MINIATURE AMPLIFIERS. STANDARD & PLUS SERIES 4 Ohm Amplifier Plus Series with RS 232 Plus Series 70 Volt with RS Volt Dual Zone

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1 CATALOG JULY 2008 MINIATURE AMPLIFIERS STANDARD & PLUS SERIES 4 Ohm Amplifier Plus Series with RS 232 Plus Series 70 Volt with RS Volt Dual Zone RS 485 MULTIZONE SERIES Multizone Pager/ Mixer MultiZone Amplifier MOUNTING OPTIONS Plenum Equipment Box 2 RU Rack Mount Plenum Box Ceiling Tile Kit 1RU Rack Mount Shelf Pole Mount Platform Limpet Security Device Available August 08 1RU Speaker Unit

2 ACD 45 WATT MONO / STEREO AMPLIFIER Part # NB-2075 Requires NB-PS75 AC Power Supply All our Amplifiers use ADC (An Automatic Detection Circuit) saving Energy & Reduced Operating Costs Our Amplifiers reduce Engery Use from 4.5 Amps to.025 amps in "Stand By" Mode (An Energy Cost Saving of over 90%) MONO / STEREO BALANCED OR UNBALANCED INPUT/OUTPUT 45 Watts RMS Mono / Stereo Output into 4 Ohms gives you plenty of output for one or two 4 or 8 Ohm Speakers. In Multiple Speaker Installations, 8 Ohm Speakers work best in this type of Installation. Information on Speaker Wiring is published on our Web Site under Tech Manuals, which explains why 8 Ohm Speakers are the preferred choice in these situations. ENERGY SAVING FEATURE The Amplifier features our ADC (Auto Detection Circuit) that reduces the power Consumption by a significant amount when the Amplifier is not in use. ADC works within 2 milliseconds of receiving an audio signal and the Amplifier will stay on until no Audio Signal is Present. This way, no On/Off Switch is needed. As soon as Audio is again present the Amplifier will resume operation. After 30 second the Amplifier will go off until activated again. CHOSE YOUR INPUT Internal circuity enables the user to configure the Amplifier to be used in either Balanced or Unbalanced Modes depending on the connections used. Shown below are the different Line In Connections that allow the Amplifier to accept either Balanced or Unbalanced Stereo, or Balanced Bridged Mono Inputs, depending on the user's requirements. BALANCED STEREO UNBALANCED STEREO UNBALANCED BRIDGED MONO BALANCED BRIDGED MONO SHEILD SHEILD BRIDGED MONO Ohms SPEAKER OUTS C SHEILD + + C C SHEILD - Right Left Please see over for specifications and helpful Ideas

3 ASK US ABOUT OUR LIMPET ANTI THEFT ALARM SYSTEM This device provides 24 hour 7 days Security to any Projector, Plasma Screen or in fact any Equipment you want to protect from theft. 3 OUTLET POWER PANEL POLE MOUNT PLATFORM Fits on any 1 /12" Projector Pole Without Modification to the Pole All Wiring and Cabling runs inside the Pole without Modification Eliminating the need to Tie Wrap anything outside the Pole PLENUM RATED EQUIPMENT BOXES Both Units fit into any Plenum or Ceiling Space Need more Outlets Fit an Extension Tap Pole Mount Version Hanging or Flat Surface Version Inside the Plenum Equipment Box showing the Amplifier, Power Supply and Built-In AC Receptacle AMPLIFIER SPECIFICATION 45 watts Stereo into 4 Ohms (22.5 watts per Channel) 75 watts Peak Music Power Frequency Response: 15 Hz - 22 khz Signal to Noise Ratio: -65 db Total Harmonic Distortion:.003 db Dynamic Range: 115 db Overload Protection: Built In All Screw Connectors ADC - STAND BY MODE Power is reduced from4.5 Amps to to less than 250 milliamps in Stand By Mode 1 NB-2075 Model 75 Mono/Stereo 45 watts RMS Amplifier $ NB-PS75 Power Supply 117v - 12v AC 4.5 Amps for above $ REQUIRED OPTION Power Supply UL / CSA Listed 110V - 12V 4.5 Amps AC Nigel B Design, Inc. California, USA. Tel: (818) Fax: (818) Web Site: sales@nigelbdesign.com

4 PLUS 45 WATT SERIES MONO OR STEREO AMPLIFIER Part # NB-2052PL Requires NB-PS75 AC Power Supply All our Energy Efficient Amplifiers use ADC (An Automatic Detection Circuit) for Automatic ON/Off reducing Energy & Operating Costs ADC for saving Energy TWO WAY RS 232 PORT FOR CONTROL FROM ANY AMX, CRESTRON AURORA WACI or STAR DRAW CONROL CONTROL OR OTHER SOFTWARE DEVICES Efficiency Or Download the Protocol from our Web Site for Custom Applications ACCEPTS BALANCED OR UNBALANCED INPUTS FOR STEREO OR MONO OPERATION 45 WATTS RMS INTO 4 OHMS OR 8 OHMS SINGLE OR MULTIPLE SPEAKER INSTALLIONS FOR SUPERIOR SOUND OUTPUT IN EITHER MONO OR STEREO MODES SUPER FAST - ADC- AUTOMATIC DETECTION CIRCUIT- ELIMINATES SOUND CLIPPING & SAVE ENERGY A wonder in ENERGY EFFICIENCY these COOL RUNNING AUTOMATIC Amplifiers turn themselves on in less than 2 milliseconds of detecting an Audio Signal. When no Audio signal is detected they will automatically turn themselves off after about 30 seconds, unless the Audio is restored before the cutoff period, at which time theamplifier will repeat the Active Mode until finally no signal is detected. BALANCED STEREO UNBALANCED STEREO BALANCED DUAL MONO UNBALANCED BRIDGED MONO BALANCED BRIDGED MONO SHIELD SHIELD PHOENIX TYPE TERMINALS FOR FAST CONNECTIONS cc _ c SHIELD + + c SHIELD _ c c SHIELD + AUTOMATIC INTERNAL CONFIGURATION OF THE LINE INPUT Internal circuity enables the user to configure the Amplifier to be used in either Balanced or Unbalanced Modes depending on the connections used. Shown above are the different Line In Connections that allow the Amplifier to accept either Balanced or Unbalanced Stereo, Balanced Dual Mono or Balanced Bridged Mono Inputs, depending on the user's requirements. RS 232 PORT FOR TOTAL CONTROL The Amplifier provides Two Way Communication supporting almost any Control Device including AMX, Crestron or Aurora Waci Control Devices. The Amplifier can receive and confirm the following Commands: Amplier Volume - Left Channel, Right Channel (For Balance) Up and Down, Mute and Speaker Connection Confirmation. As On and Off are an Automatic Functions of the Amplifier there is no need to provide these from the RS 232 Port. In addition, Software Controllers such as Stardraw etc that use Global Cache allow these functions to be made from any Computer. We Are AMX, Crestron, Aurora and Stardraw Control Certified Partners Please turn over for Mounting Options and Specs

5 THE MARK 2 LIMPET 24/7 Protection for all your Equipment The Pole Mount Platform attaches to a Projector's1.5"dia Pole Power Cable Can be routed either Down the inside of the Pole Or through the Optional Conduit POLE MOUNT PLATFORM No Modification to the Projectr's Pole is required 19" 1U RackFrame Shelf Up to four 1/4 Rack Size Nigel B Design Amplifiers can be fitted taking up only 1 Rackspace NEED TO HIDE THE EQUIPMENT IN THE PLENUM Hidden from view our new Plenum Rated Equipment Box allows the Amplifier, Power Supply, AC Receptacle and all the Cables to fit inside. All Cable runs are routed internally, so that the entire unit meets UL 2034 and all Electrical Codes for Plenum Rating. Because the entire assembly is hidden, the chance of theft is eliminated. Our Plenum Rated Equipment Box contains a 1 gang Receptacle for powering both the Amplifier and any other equipment concealed inside AMPLIFIER SPECIFICATIONS 45 watts RMS Stereo into 4 Ohms (22.5 watts per Channel) 75 watts Peak Music Power Frequency Response: 15 Hz - 22 khz Signal to Noise Ratio: -65 db Total Harmonic Distortion:.003 db Dynamic Range: 115 db Overload Protection: Built In All Screw Connectors AUTO POWER SAVING MODE Power is reduced to 250 milliamps in Stand By Mode REQUIRED OPTION Power Supply UL/CSA Listed 110V - 12V 4.5 Amps AC USES STANDARD SERIAL CABLE (NOT SUPPLIED) The RS 232 Port is a Two Way Device that receives its instructions from a variety of Controllers such as AMX, Crestron, Aurora Waci, and Software such as Stardraw, in conjunction with Global Cache. Once commands are received by the Amplifier, confirmation is sent back to the Control Device. CUSTOM APPLICATIONS (EXTRA COST) The Protocol can be downloaded from our Web Site free of charge or you can contact our Program Engineer for specific Control Functions that you may want to be programmed. Part # Description List Price NB-2052PL Plus Amplifier with RS 232 Interface $ NB-PS75 Power Supply 120 v -12v AC 4.5 amps $ NB-PEBPM Plenum Equipment Box (Pole Mount Version) $ NB-PLWB Plenum Equipment Box (Hanging Version) $ NB-PLHK Hanging Kit for Hanging Version $ NB-PMP Pole Mount Platform $ NB-2LSAS Mk 2 Limpet Electronic Alarm System $ NB-1SHE 1U Rack Shelf Frame $ Nigel B Design, Inc. California, USA. Tel: (818) Fax: (818) Web Site: sales@nigelbdesign.com

6 PLUS 70 / 25 VOLT MONO/STEREO AMPLIFIER SERIES 45 WATTS SUPERIOR SOUND OUTPUT IN EITHER MONO OR STEREO Balanced or Unbalanced and can also be Bridged (See Below) ADC RS 232 PORT FOR CONTROL FROM ANY COMPUTER SCREEN,AMX, CRESTRON AURORA WACI OR OTHER DEVICES* ACCEPTS BALANCED OR UNBALANCED INPUTS FOR STEREO OR MONO OPERATION Light Weight, Small Size and almost three times the power of our nearest competitor AUTOMATIC DETECTION CIRCUIT TURNS ITSELF ON AND OFF AUTOMATICALLY SAVING ENERGY & OPERATING COSTS RS 232 PORT FOR TOTAL CONTROL The Amplifier supports almost any Control Device including AMX, Crestron, Aurora Waci & Stardraw Devices. Users also have complete control from any Computer Screen or Web Server using the Crestron QM- RMC or AMX NI Series Units. The Amplifier can also be controlled using Software Control. IMPROVED SOUND QUALITY Unlike our Competitors our Transformerless 70 / 25 Volt Amplifiers use Custom made Autoformers that are Perfectly Matched and Optimized for superior Sound Quality. SUPER FAST ADC - AUTOMATIC DETECTION CIRCUIT- ELIMINATES CLIPPING THE SOUND These ENERGY EFFICIENCY, COOL RUNNING AUTOMATIC Amplifiers turn themselves on in less than 2 milliseconds of detecting an Audio Signal. When no Audio signal is detected they will automatically turn off after about 30 Seconds, unless the Audio is restored before the cutoff period, at which time the unit will repeat the Active Mode until finally no signal is detected. BALANCED STEREO UNBALANCED STEREO BALANCED DUAL MONO UNBALANCED BRIDGED MONO BALANCED BRIDGED MONO ADC SHIELD SHIELD PHOENIX TYPE TERMINALS FOR FAST CONNECTIONS cc _ c SHIELD + + c SHIELD _ c c SHIELD + AUTOMATIC INTERNAL CONFIGURATION OF THE LINE INPUT Internal circuity enables the user to configure the Amplifier externally for either Balanced or Unbalanced Modes depending on the connections used. Shown above are the different Line In Connections that allow the Amplifier to accept either Balanced or Unbalanced Stereo, Balanced Dual Mono or Balanced Bridged Mono Inputs, depending on the user's requirements. ADVANCED AMPLIFIER DESIGN WITH INCREDIBLE POWER Advanced circuitry Amplifier produces 45 Watts RMS Output into 4 Ohms, more than enough to drive Multiple 70 volt Speakers with a Clarity of Sound not usually found in such a small Amplifier, with this amount of power the Amplifier does not have to strain itself or be "cranked up" to its extreme level, so distortion is eliminated. REDUCES THE CHANCES OF THEFT By mounting the amplifier above the Ceiling Projector or hiding it along with the other equipment in our new Plenum Equipment Box eliminates theft. COMPACT DESIGN GIVES THE INSTALLER MANY MOUNTING OPTIONS As it takes up very little room, Installers are finding many different uses for this compact Amplifier. It's small size allows it to be concealed or used in many small spaces. The entire installation of Projector, Amplifier and Power Supply can be installed at Ceiling Height or hidden in using our Plenum Equipment Box shown on the next page. Please turn over for Mounting Options, Specs & List Prices

7 The Pole Mount Platform attaches to any 1.5" Projector Pole without any modification to the Pole required, allowing all cables to be hidden The Limpet For 24/7 Set & Forget Protection of all Your Equipment NEED TO HIDE THE EQUIPMENT IN THE PLENUM POLE MOUNT PLATFORM Perfect for all Nigel B Amplifiers, Crestron QM-RMC AMX NI 700/900 or Aurora Waci & silmilar size Controllers 19" 1U RackFrame Shelf Up to four Ampliers can be fitted taking up only 1 Rackspace Hidden from view, our new Plenum Rated Equipment Box allows the Amplifier, Power Supply, AC Receptacle and all the Cables to fit inside. All Cable runs are routed internally, so that the entire unit meets UL 2034 and all Electrical Codes for Plenum Rating. Because the entire assembly is hidden theft is eliminated. Our Plenum Rated Equipment Box contains a 1 gang Receptacle for powering both the Amplifier and any other equipment concealed inside NEED THE PROJECTOR CLOSE TO THE CEILING WITH THE AMPLIFIER & EQUIPMENT HIDDEN Using the Plenum Equipment Box has the benefit of being able to mount the Projector tight against the Ceiling Tiles. AMPLIFIER SPECIFICATIONS 45 watts RMS Stereo into 4 Ohms (22.5 watts per Channel) 45w Mono When Bridged 75 watts Peak Music Power Frequency Response: 15 Hz - 22 khz Signal to Noise Ratio: -65 db Total Harmonic Distortion:.003 db Dynamic Range: 115 db Overload Protection: Built In All Screw Connectors AUTO POWER SAVING MODE Power is reduced to 250 milliamps in Stand By Mode DIMENSIONS: 4.3" w, 1.75" h, 6.75" d 8" Deep inc Fan REQUIRED OPTION Power Supply UL/CSA Listed 110V - 12V 4.5 Amps AC RS 232 PORT SPECIFICATIONS The RS 232 provides Two Way Communication bteween a variety of Contollers such as Crestron's, AMX's, Aurora Waci or Software such as StarDrawer Control.For Custom applications the Protocol can be Downloaded Free of charge from our Web Site. PNB-70AMP 70/25 volt 45 watt RMS Stereo Amplifier. List Price $ NB-PS75 Power Supply. List Price $ NB-PMP Pole Mount Platform List Price $ NB-PEBPM Plenum Equipment Box (Pole Mount Version) List Price $ NB-PLWB Plenum Equipment Box (Hanging Version) List Price $ NB-PLHK Hanging Kit for Hanging Version List Price $ NB-1SHE 1U RackFrame Shelf List Price $ NB-1BP 1/4 Rack Blankng Panel List Price $ NB-2LSAS M2 Limpet Alarm system with Siren & Contact Closure List Price $ Nigel B Design, Inc. California, USA. Tel: (818) Fax: (818) Web Site: sales@nigelbdesign.com

8 70 VOLT, 25 VOLT DUAL ZONE AMPLIFIER 45 WATTS RMS, SELECTABLE BETWEEN MONO & STEREO Chose Either Single or Dual Zone Modes (see Instruction Sheet) ADC AUTOMATIC DETECTION CIRCUIT TURNS THE AMPLIFIER ON AND OFF MONO STEREO SELECTOR UNBALLANCED ZONE 1 IN ZONE 2 IN OUR ENERGY EFFICIENT AMPLIFIERS REDUCE ENERGY & OPERATING COSTS SMALL SIZE - LIGHT WEIGHT Smaller Than two VHS Tapes 4.3" w x 6.75" d, 1.75" h ZONE 2 70/25 V OUT ENERGY SAVING AUTOMATIC DETECTION CIRCUIT This Energy Efficient Amplifier turns itself ON within 2 millseconds of hearing an Audio Signal. This eliminates any Clipping. If no Audio Signal is detected the Ampliier will automatically go into a "Sleep" mode until a Audio Signal is again appllied. NEW ADVANCED CIRCUIT DESIGN FOR SUPERIOR SOUND QUALITY Dual Zone capability allow the Amplifier to be set up with Two totally different Inputs going to two totally different Outputs. Each Zone puts out 22.5 Watts Mono, In Stereo Mode 45 watts to one Zone or 22.5 watts to each Zone. Our Advanced design also allowed us to incorporate an Improved output stage using Tuned Autoformers rather than "Off the Shelf" Transformers for superior Sound Quality. MULTIPLE MOUNTING OPTIONS The Installer is not limited to how and where the Amplifier is placed. Using the Plenum Rated Box allows everything to be hidden in the Plenum or Ceiling Space. For Below Ceiling Installations the Pole Mount Platform with the Amplifier installed takes just over 2.5", allowing the Projector to sit very close to the Ceiling Tiles. Or use the 19" Rack Shelf that holds four Modules for installation into any 19" Equipment Rack. SPECIFICATIONS Nigel B's 19" Rack Fame Shelf AMPLIFIER SECTION 45 watts RMS Selectable Stereo/Mono Uses 1U Rackspace and holds four Modules Two Zone Input 45 watts Stereo to One Zone 22.5 watts to Two Zones Mono 15 Hz-22 khz Frequency Response 115 db Dynamic Range 95 db Signal to Noise Ratio The Pole Mount Platform.003 Total Harmonic Distortion The Limpet Alarm System for ADC CIRCUIT Plenum Equipment Box 24/7 Set & Protect all your Equipment Pole Mount Platform mounted Automatcic On 2 milli seconds on the Projector's Pole Automatic Off 30 seconds TRANSFORMERLESS OUTPUT SECTION 2 70/25v Custom Autoformers (Built In) Part # NB-70AMP 70/25 volt 45 watt RMS Stereo Amplifier. List Price $ For Superior Performance Rear of Unit Connections Part # NB-PS75 Power Supply. List Price $ Dual or Single Zone Selectable Inputs Part # NB-PMP Pole Mount Platform List Price $ Mono/Stereo Switch Dual or Single Zone Outputs Part # NB-PEBPM Plenum Equipment Box (Pole Mount Version) List Price $ Power Inlet DIMENSIONS: Part # NB-PLWB Plenum Equipment Box (Hanging Version) List Price $ "w, 1.75"h, 6.75"d Overall Depth 8" inc Fan Part # NB-PLHK Hanging Kit for Hanging Version List Price $ Weight: 32 ozs REQUIRED OPTION Part # NB-1SHE 1U RackFrame Shelf List Price $ Power Supply UL / CSA Listed 110v - 12v AC 4.5 Amps Part # NB-1BP 1/4 Rack Blankng Panel List Price $ Nigel B Design, Inc. CA USA. Tel: (818) Fax: (818) Web Site: sales@nigelbdesign.com ZONE 1 70/25 V OUT FAN TURNS OFF AUTOMATCALLY WHEN AUDIO IS NOT PRESENT

9 MULTIZONE SERIES PAGING / MIXER FOR USE WITH THE MULTIZONE AMPLIFIER PAGING MODE Global Paging for Emergency Broadcasting to all Zones Individual Zone Paging Selective Paging MIXING MODE 2 Channel Audio Inputs 1 Microphone Imput ALL WIRES ARE DAISY CHAINED NO HOME WIRING RUNS ARE USED RS 485 ADDRESS SELECTOR Some of the many Controller Devices using RS 485 The Paging/Mixer is designed to work with our RS 485 Multizone Amplifier and both are Controlled using any Control Device. Each Conrtoller Port can support up to 31 Multizone Devices. If the Controller has Multiple Ports the number of Multizone Devices increase by 31 per additional Port. For Example: 5 Ports x 31= 155 WHY RS 485? RS 485 Overcomes the length limitation of RS 232. Since most Controllers support RS485 except for, the Crestron QM-RMC this limitation is overcome by using an external RS 232-RS485 Converter Plug. A typical Unit such as the Moxa is one that is readily available. PAGING MODES EMERGENCY PAGING WITH OVER-RIDE Allows the User to Overide all Zones allowing Paging to everyone over the Entire System. INDIVIDUAL OR SELECTIVE PAGING. The User also has the ability to Select which Zones should be paged. MIXING MODE Controllera are programmed to allow the User to toggle between Paging and Mixer Modes. The Mixer Mode allows the Microphone Input to be mixed with various Audio Sources connected the the Unit. USING AN AMPLIER ONLY In certain Aplications or Zones, Paging may not be a requirement, therefore the Paging Unit can be eliminated, so that Amplifiers can be used on their own. EASY LOW INSTALLATION COSTS By eliminating the necessity to Home Run the Wiring from each zone, differentiates this product from the rest, resulting in substantialy lower Installation costs. Part # Description List Price NB-485PM Multizone Paging Mixer with RS 485 Control $ NB-12DCP DC Power Supply for Paging Mixer $ Nigel B Design, Inc, Studio City, CA.USA Tel: (818) Fax# (818) sales@nigelbdesign.com Web:

10 MULTIZONE SERIES 45 WATT MULTIZONE AMPLIFIER Stereo or Mono Operation With no Limitation on the Number of Zones that can be Created A Paging and Audio Amplifier Sytem that can be managed from a Central Location or at each Zone, making it a cost effiective solution for Restaurants Hotels, Stores, Offices, Warehouses, or in fact anywhere where Zone Placement and Control is required. The MultiZone System consists of two low cost units, a Paging ADC Mixer and 45 Watt RMS Amplifier. Because of the Flexible design, the Paging unit is only required where you need paging. Each Paging Unit and Amplifier is Dip Switch Set with a Unique Address during installation, so that each unit can be Individually or Globally Controlled. Because of their Small Size they can be concealed in very small spaces, Because all Wiring is Daisy Chained, eliminates the Need for Home running the wires or Requiring Bulky Rack Installations Amplifiers & Paging/Mixer Units are Two Way Controlled by USING RS 485 ELIMINATES HOME RUNNING WIRES BACK TO THE SOURCE In addition to overcoming the limitations of the RS 232 method, RS 485 allows Multiple Units to be installed over greater distances. MULTIZONE PAGING UNITS The Multizone Paging Mixer is fully described in a Separate Leaflet "Multizone Paging Mixer" DIP SWITCH FOR SETTING INDIVIDUAL ADDRESSES RS 485 CONNECTION ALLOWS UNITS TO BE DAISY CHAINED TO INDIVIDUAL ZONES ACCEPTS BALANCED OR UNBALANCED INPUTS FOR STEREO OR MONO OPERATION The Paging Mixer uses any Low Impedance Dynamic Push to Talk Microphone RS 485 TWO WAY COMMUNICATION CONTROL Each Controller Port supports up to 31 Zones. Depending on the Controller used each addional Port supports an additional 31 Multizone Devices. For Example 5 Controller Ports x 31= 155 Multizone Devices In Multiple Zone Applications each unit is "Daisy Chained" providing Two Way Communication for individual, Selective or Global Control using AMX, Crestron Aurora Waci l Devices or using the supplied Protocol, Installer/Software developers can incorporate these units into any Custom Application. DAISY CHAINING THE AUDIO A similar method is used to provide Audio at each Station or Zone, or Indidual Zones can have its own Audio Souce. Part # Description List Price NB-485MZA Multizone Amplifier with RS 485 Interface $ NB-PS75 Power Supply For Amplifier 120 v -12v AC 4.5 amps $ 49.95,Nigel B Design, Inc. California, USA. Tel: (818) Fax: (818) Web Site: sales@nigelbdesign.com

11 PLENUM RATED EQUIPMENT BOXES Meeting NEC & UL Code Requirements for the Installation of Equipment and Power in the Plenum or Ceiling Space It's 14 x 14 and almost 5 high allow many different types and sizes of equipment to be installed inside its extremely Strong Aluminum Interior. For example, some of themany products from Companies such as Crestron, AMX, Altec Lancing Commstar, Extron and all Nigel B Products etc, have been Installation Tested PLENUM EQUIPMENT BOX MOUNTING OPTIONS Plenum Equipment Boxes can be installed anywhere. The examples below give you some idea how flexible the new units are: 1. The NB-PLWB comes with a Flat Surface/Wall Mount, allowing the Plenum Equipment Box to be attached to any Flat Surface or Suspended using our new Hanging Kit. 2. Our new Hanging Kit in conjunction with the NB- PLWB allows the entire Plenum Equipment Box to be suspended directly above the Projector above the Ceiling Tiles, or anywhere in the Ceiling Space when the Cables are attached to a structural Member to NEC Code Requirements. Each Cable is rated up to 65 lbs. 3. The NB-PEBPM Pole Mount Plenum Box attaches to any 1 1/2" Pipe, used to Pole Mount most Projectors. See Also our new Ceiling Tile Kit Flat Surface or Wall Mount NB-PLHK Optional Hanging Kit is UL & CSA Listed Model NB-PLWB Plenum Equipment Box with Flat Surface Mount attached 1 1/2" Pole Mount Perfect when Mounting the Projector Below WIRING AND CABLE ENTRY More than enough Wiring and Cable Entry and Exits Ports are provided. For the Pole Mount Version, most Cables are run inside the Pole. In addition 1 Port is for Power and an additional one is available for other uses. For the Flat Surface Mount/Hanging version, one is used for Power and two additional ports are available for connection to 1/2" conduit. THE PLENUM EQUIPMENT BOX WEIGHT CAPACITY The Box is made from.060" Superior Grade Aluminum and each Mount is made from 16 ga Steel. The Plenum Equipment Box and its Mounts will easily take a combined weight up to 50 lbs. Power Outlet Built In (see Over) Need more outlets for your equipment? (see solutions on next page) Power Outlet Built In (see Over) Cover is easily removed for access at any time Pole Mounted Plenum Box Interior Views showing some equipment installed Flat Surface/Hanging Plenum Box i COOLING THE EQUIPMENT INSTALLED INSIDE We use Conventional Cooling Methods for cooling. The Pole Mount version allows air intake through the bottom of the Pole and exhausts any warm air from the Plenum Box through the top of the pole. Slots in the top and bottom of the Flat Surface Mount allow air to pass through the unit. This we call the Chimney Effect which allows the inside of the Plenum Box to remain cool. Please turn over for Pricing and other Information

12 In order to meet NEC and State Code regulations, it is important to understand the main parts of the Code that regulate how equipment and wiring can be installed in a Plenum or Ceiling Space. NEC ARTICLE and 400-8(5)...page 219 of the code states: That Flexible Cords and Cables are not permitted to be run through Walls, Structural ceilings, Suspended Ceilings, or Dropped Ceilings. In addition the revision to specifically prohibits these cords being used without being properly enclosed. Regulations also prohibits the Installation of open Power Outlets in these spaces. Our Plenum Box encloses all Wiring and Cables including the Power Recepticle meeting all NEC Code Requirements To Ceiling Speakers The Supplied Power Outlet is installed Inside all Plenum Boxes to meet NEC Code Requirements Need more outlets for your equipment? Port Plus fitted both Sides Simply add one or two 3 Outlet Taps or a Power Strip to the receptacle inside Using the supplied Flat Plate allows the Plenum Box to be fixed to any Flat Surface By removing the supplied Port Plugs, standard 1/2" Conduct can be used to provide Cable Entry & Exit Points Power Supply to Projector Line In to Amplifier Eye Bolts are attached to each corner of the Plenum Box The Hanging Kit is UL & CSA Listed and is rated with a safe working load of 100 lbs Pole Mount Installation CONTROLLING NIGEL B AMPLIFIERS Hanging Plenum Box Installation Our Standard Amplifiers are usually controlled using the Projector's Remote, our Plus Series Amplifiers have an RS 232 Port, enabling them to be controlled by an AMX or Crestron or similar Touch Screen IF YOU NEED TO INSTALL THE PLENUM EQUIPMENT BOX BELOW THE CEILING TILES Because the Pole Mounted Plenum Box uses standard 1 1/2" Pipe fittings, the equipment box can be attached to the Projector's Pole SPECIFICATIONS Interior Dimensions: 14" x 14" x 4.75 High. Weight: 5 lbs Part # Description List Price NB-PEBPM 14" x 14" Plenum Equipment Box with Pole Mount $ NB-PLWB 14" x 14" Plenum Equipment Box with Flat Surface Mounting Box $ NB-PLHK Hanging Kit with all Hardware for Flat Surface Mounting Box $ Please see Ceiling Tile Kit Leaflet when using a Projector with the Plenum Equipment Box Nigel B Design, Inc. California, USA. Tel: (818) Fax: (818) Web Site: sales@nigelbdesign.com

13 2RU RACK MOUNT PLENUM EQUIPMENT BOX POLE OR HANGING VERSIONS AVAILABLE Part # Description List Price NB-2RUBPM 19" wide x 14 " Deep 2 RU Plenum Equipment Box with Pole Mount $ NB-2RUPLWB 19" wide x 14" Deep 2 RU Plenum Equipment Box with Flat Surface Mounting Box $ NB-PLHK Hanging Kit with all Hardware for Flat Surface Mounting Box $ 79.95

14 CEILING PANEL KIT FOR USE WITH THE NIGEL B PLENUM EQUIPMENT BOX Meets NEC and State Building Codes when used with the Nigel B Design Plenum Equipment Box (As all wiring and the AC Receptacle is enclosed) HANGING KIT HOLES AT EACH CORNER (Wires not shown) PLENUM EQUIPMENT BOX ACCESS BOX IS SCREWED TO THE PLENUM BOX INTERNAL POWER OUTLET ALL CABLES FROM THE UNDERSIDE ARE ROUTED INSIDE THE ENCLOSED CHANNEL & ENTERS DIRECTLY INTO THE INTERIOR OF THE PLENUM BOX CONDUIT ACCESS TO TAKE SPEAKERS WIRES The Ceiling Panel and the Plenum Box are made of Light weight Aluminum. The Ceiling Panel is first hung using our Ul Listed 100 lbs supplied Hanging kit. The modified Plenum Equipment Box is then mounted on top and attached to the suspended Hanging Panel. CEILING PANEL CAN BE POSITIONED LEFT OR RIGHT OR REVERSED PROVIDING MULTIPLE PROJECTOR POSITIONING CABLES ARE ROUTED INSIDE THE ENCLOSED CHANNEL & ENTER THE PLENUM BOX WEIGHT 6LBS APPROX Less than half the weight of any competing product Plenum Equipment Box 14" x 14" 5.75" 8 lbs PROJECTOR MOUNTING PLATE This providesa tight installation to the Ceiling Tile Dual Tracks allow the Projector Mounting Plate to slide along the underside of the track for an almost variable positioning of the Projector (See next Page) Please turn over for more information and List Prices

15 POSITIONING THE CELING PANEL The Ceiling Panel is hung using the supplied 100lbs UL rated Hanging kit. With a total wieght of only 14lbs the Installer has 84lbs for the Projector and any equipment that needs to be fitted inside the Plenum Equipment Box. KNOCK OUTS The Ceiling Panel can be reversed, and also moved from left to right, so the Installer can position the Projector in many different positions UNDERSIDE (Room View) KNOCK OUTS ON THE CEILING PANEL PROVIDES *10 DIFFERENT POSITIONS ALLOWING THE PROJECTOR TO BE POSITIONED TO SUIT THE USERS REQUIREMENTS * CEILING PANEL CAN BE REVERSED Cables & Wiring routed throught the Projector's Pole & Plate SUPPLIED KIT COMPRISES 1. Ceiling Panel 1. Hanging Kit 1. Projector Mounting Plate 1. Plenum Access Box 1. Cable Cover Necessary Hardware UNDERSIDE (Room View) THE SUPPLIED PROJECTOR MOUNTING PLATE Attaches to the Ceiling Panel using (4) Bolts and Nuts allowing the Plate to slide along the (2) channels and provide for any cables or wiring to be routed directly to the Plenum Equipment Box. Note: NB-PEB Modified Plenum Equipment Box is an extra charge item NB-CTKPL Ceiling Tile Kit for Plenum Box includes Hanging Kit $ NB-PEB Modified Plenum Equipment Box for Ceiling Tile Kit $ Nigel B Design, Inc. California, USA. Tel: (818) Fax: (818) Web Site: sales@nigelbdesign.com

16 POLE MOUNT PLATFORM The only Platform designed to hold all the Equipment used above a Projector. For Installers, the first Product that also hides all the Cables from view This versatile 10.5" wide 9.5" deep Platform is designed to accommodate many different pieces of equipment, including, but not limited to, Nigel B Amplifiers, Crestron QM-RMCRX-BA, QM-RMC, AMX NI 700 / NI 900 Series, Aurora Multimedia WACI Controllers and Versa Tools from Extron. These are just some of the Manufacturers whose products fit perfectly. CABLE MANAGEMENT To allow all Cables and Wiring to run inside the Pole, the Installer uses two lengths of standard 1 1/2" Projector Pole, one from the Mounting to the Coupling on the top of the Platform and one is screwed from the underside Coupling of the Platform to the Projector's Mount, so that no modification to the Poles are required. Now it is not only easier to hide all the Cables from view, it also eliminates the need to tie wrap anything to the outside of the Poles. CONDUIT HOLE CAPPPED OFF With Built In Three Outlet Power Panel There are two methods of Routing the Power Wiring, 1.The Hidden and 2.The Conduit Method. 1. POWER WIRING ENTRY POINT 2. POWER WIRING ENTRY POINT TO CEILING SPEAKERS TO CEILING SPEAKERS CONDUIT HOLE CAPPPED OFF SIGNAL CABLES & POWER FROM THE PLATFORM MOUNTED EQUIPMENT RUNS INTERNALLY INSIDE THE POLE ALL HIDDEN METHOD POLE MOUNT PLATFORM WITH NIGEL B PLUS AMPLIFIER & CRESTRON QM-RMC/QM-RMCRX-BA CONDUIT HOLE CAPPPED OFF 3 OUTLET POWER PANEL POWER CABLE FROM THE PROJECTOR PLUGS INTO ONE OF THE 3 POWER PANEL RECEPTACLES ALL HIDDEN METHOD POLE MOUNT PLATFORM WITH NIGEL B LINE/MIC MIXER & NIGEL B PLUS AMPLIFIER CONDUIT HOLE CAPPPED OFF ALL HIIDDEN METHOD POWER WIRING IS RUN INSIDE THE POLE CONDUIT HOLE CAPPPED OFF SIGNAL CABLES ALL HIDDEN METHOD POLE MOUNT PLATFORM WITH EXTRON VERSA TOOLS USING CONDUIT FOR EXTERNAL ENTRY OF THE POWER WIRING CONDUIT HOLE CAPPPED OFF CONDUIT HOLE CAPPPED OFF ALL HIDDEN METHOD POLE MOUNT PLATFORM WITH AURORA MULTIMEDIA WACI & NIGEL B AMPLIFIER ALL HIDDEN METHOD POLE MOUNT PLATFORM WITH AMX NI700 & NIGEL B AMPLIFIER Part # Description ALL HIDDEN METHOD POLE MOUNT PLATFORM SHOWN WITH PREMIER MOUNT & EPSON PROJECTOR List Price NB-PMP Pole Mount Platform $ Nigel B Design, Inc. California, USA. Tel: (818) Fax: (818) Web Site: sales@nigelbdesign.com

17 1RU SPEAKER UNIT Fits any 19 Rack AVAILABLE LATE AUGUST Designed to Monitor Audio Amplifiers up to 500 Watts The new NB-1SPKR is a cost effective solution for Stereo or Mono Monitoring where Rack Space Installation is limited OVERVIEW With a Superior Sound Quality this 1RU Rackspace 8 Speaker Assembly is the perfect solution for Machine Rooms, Security Surveillance, Broadcast and Editing Monitoring, Theme Parks, in fact anywhere its diminutive size is a necessary requirement. Made of Aluminum with a weight of less than 1 1/2 lbs makes the unit perfect for all Mobile applications where its weight saving is a must sought after feature. A NEW APPROACH TO AUDIO MONITORING Using Patented High Efficient Speakers, has allowed us to concentrate on providing the most desirable features of a Studio Quality Audio Monitor into a cost effective design. ACCOUSTICALLY DESIGNED SOUND CHAMBER A combination of specially designed Patented High Quality Speakers and our Acoustically Designed Sound Chamber gives our Speaker Unit a Quality of Sound never before possible in units of this size. HANDLES ANY SIZE AMPLIFIER Our specially designed circuitry protects the speakers from being burnt out when any large Amplifier is connected to the Unit. OVERLOAD PROTECTION To further protect the Speakers when using High Power Amplifiers, and provide the best sound quality, a Front Selector Selection Switch allows the user to select the correct impedance load depending on the amplifier being Monitored. CAD DRAWINGS CAD Drawings in both DWX and DFX of all our products are avaible upon request, SPECIFICATIONS (8) 4 Ohm High Efficieny Speakers Frequency:140-20k Hz Sensitivity (1W at.3m): db WEIGHT & DIMENSIONS: Weight:1.5 lbs 1.75 High (1 RU), 19 Wide, 3 Deep NB-1SPKR 1 RU Speaker Unit $ Nigel B Design, Inc, Studio City, CA, Tel: (818) FAX: (818) sales@nigelbdesign.com

18 Built in 117 db Siren THE Mk2 LIMPET NO FALSE ALARMS WHEN IN USE ALARM AN ELECTRONIC DEVICE FOR PROTECTING EQUIPMENT Plasma Screens, Projectors, in fact anything you want to protect from Theft IF THE LOOP OR ANY WIRE IS CUT, THE ALARM IS AUTOMATICALLY ACTIVATED 9 Year Battery Life 4 foot Security Loop User can use any Wire if a longer length is required NC or NO Contact Closure Connections that can be also Connected to any Central Alarm System Loop Keep made of Case Hardened Steel to Rockwell Hacksaw Blade slides straight off Battery Test Button and LED Indicator Tamper Proof Screws make it impossible to open without the Special Wrench (supplied) Can also be incorporated into an AMX, Crestron, or Aurora Controllers There are many different types of Equipment that the Limpet will Protect 1. Static Displays of High Value Equipment. 2. Flat Screen Monitors Are two of the most obvious uses for Projectors, the cost benefits installing the Limpet include: 1.Elimination of the Inconvenience factor of being without the Device 2. Eliminates Unnecessary Insurance Claims 3. Reduced Insurance Premiums. THE LIMPET CAN BE ATTACHED TO ANY TWO METHODS USED TO PROTECT PROJECTORS SURFACE USING CONCEALED SCREWS, BOLTS OR THE PLASTIC WELDER The Loop Wire exits the Limpet and is then passed through the Keep Plate & returned to the Limpet LOOP WIRE 3. Permantly Bonded to the Projector using the supplied Plastic Welder 4. Bolted to a Permanent Fixture of the Building (Screws or Bolts are Hidden once the Limpet is closed up) MORE THAN A DETERRENT-ABSOLUTE PROTECTION Virtually impossible to defeat, the Limpet provides a level of protection no other device currently on the market can do, and is 100% better than any Deterrent Device such as a Cable Lock or Cage that can always be defeated in seconds. The Installer has the option to configure the Limpet Alarm to suit different situations: 1. Siren and either or both NC or NO Contact Closure Connections. 2. Silent with Contact Closure Connection. 3. Loop Only. Silent Mode but connected to a Central Alarm System, AMX, Crestron, or Aurora Controllers is useful when you don t want to alert the thief that the Limpet has been activated. NO NC Part # Description List Price NORMALLY CLOSED OR NORMALLY OPEN ALLOW CONNECTIONS TO BE MADE TO ANY SECURITY SYSTEM, AMX,CRESTRON OR AURORA CONTROLLERS NB-2LSAS Mk2 Limpet Security Alarm with Contact Closure Connection $ Nigel B Design, Inc. California, USA. Tel: (818) Fax: (818) Web Site: sales@nigelbdesign.com

19 RACKFRAME SYSTEM 1U RACKFRAME/SHELF Fits any 19" Rack Enclosure requiring only 1 U of Rackspace This allows you to fit all 1/4 Rack Nigel B Amplifiers and Modules, or any Extron 1/8 or 1/4 Rack Versa Tools Modules. You can also add any Custom Made Connecting Panels of your choice. Each RackFrame Shelf is purchased as an "individual" unit, allowing you to add our 1/4 Rack Amplifiers, Modules or Blanking Panels to the Frame exactly as you want them installed. RackFrame Shelf shown populated with Extron & Nigel B Modules PREDRILLED FOR ALL NIGEL B AMPLIFIERS, MODULES & EXTRON VERSA TOOLS UNITS Underside of RackFrame Shelf showing predrilled Mounting Holes The RackFrame Shelf is predrilled making installation of any Nigel B Amplifier or Module, or any Extron Versa Tools Units, a simple matter of using (2) 440 x 1/4" long screws to attach the different units to the RackFrame Shelf. GENERAL NOTES & INSTRUCTIONS A series of eight holes on the Front of the Frame are provided for future units. When installing Nigel B Amplifiers and Modules, it will be seen that one or two Front Panel Screws have to be removed, before attaching the (2) Underneath 440 Screws. 1. First remove the top (2) screws from the Amplifier's Front Panel, then using those screws, attach them to the underneath holes. 2. Finally replace the Amplifier's "miising" 4.40 Screwswith the supplieid /4" Round Head, attaching them through the appropriate Rack's Front Holes. SUPPLIED HARDWARE (4) X 1/2" Truss Head Screws are provided with each RackFrame Shelf when attaching the unit to the Rack Rails of any 19" Equipment Rack. Nigel B Amplifiers, Modules and Blanking Panels for installation into the Rack Frame Shelf are supplied with the necessary hardware at the time of purchase. Part # Description List Price NB-1USHE 1U Rack Shelf Frame $ NB-1BP 1U Blanking Panel $ Nigel B Design, Inc. CA, USA. Tel: (818) Fax: (818) Web Site: sales@nigelbdesign.com

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