USER GUIDE. SV-552 Protocol 3000 Commands. P/N: Rev 1

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1 KRAMER ELECTRONICS LTD. USER GUIDE SV-552 Protocol 3000 Commands P/N: Rev 1

2 Contents Host Message Format Device Message Format Command Terms Entering Commands Bidirectional Definition Command Chaining Maximum String Length Backward Support 3 2 Commands System Commands - Mandatory System Commands Switching/Routing Commands Audio Commands 11 SV-552 P3K Commands Contents i

3 1 With Kramer Protocol 3000 you can control a device from any standard terminal software (for example, the Windows HyperTerminal Application). This RS-232/RS- 485 communications protocol uses a data rate of 115,200 baud, no parity, 8 data bits, and 1 stop bit. 1.1 Host Message Format Start Address (opt) Body Delimiter # Destination_id@ Message CR Simple Command Command string with only one command without addressing: Start Body Delimiter # Command SP Parameter_1,Parameter_2, CR Command String Formal syntax with commands concatenation and addressing: Start Address Body Delimiter # Destination_id@ Command_1 Parameter1_1,Parameter1_2, Command_2 Parameter2_1,Parameter2_2, Command_3 Parameter3_1,Parameter3_2, 1.2 Device Message Format Start Address (opt) Body Delimiter ~ Sender_id@ Message CR LF CR Device Long Echoing command: Start Address (opt) Body Delimiter ~ Sender_id@ Command SP [Param1,Param2 ] result CR LF CR = Carriage return (ASCII 13 = 0x0D) LF = Line feed (ASCII 10 = 0x0A) SP = Space (ASCII 32 = 0x20) SV-552 P3K Commands 1

4 1.3 Command Terms Command A sequence of ASCII letters ('A'-'Z', 'a'-'z' and '-'). Command and parameters must be separated by at least one space. A sequence of alphameric ASCII characters ('0'-'9','A'-'Z','a'-'z' and some special characters for specific commands). are separated by commas. Message string Every command entered as part of a message string begins with a message starting character and ends with a message closing character. Note: A string can contain more than one command. Multiple commands are separated by a pipe (' ') character. Message starting character '#' - For host command/query '~' - For machine response or machine command performed by keystroke operation on the front panel or IR remote controller. Device address (Optional when directly connected to the device) K-Net Device ID or MACHINE NUMBER followed by '@' (ex. #02@CR LF ) Query sign '?' follows some commands to define a query request. All outputs sign '*' defines all outputs. Message closing character CR - For host messages; carriage return (ASCII 13) CR LF - For machine messages; carriage return (ASCII 13) + line-feed (ASCII 10) Command chain separator character When a message string contains more than one command, a pipe (' ') character separates each command. 2 SV-552 P3K Commands -

5 Spaces between parameters or command terms are ignored. 1.4 Entering Commands You can directly enter all commands using a terminal with ASCII communication software, such as HyperTerminal, Hercules, etc. Connect the terminal to the serial, Ethernet, or USB port on the Kramer device. To enter CR, press the Enter key. (LF is also sent but is ignored by the command parser). For commands sent from some non-kramer controllers such as Crestron, some characters require special coding (such as, /X##). Refer to the controller manual. 1.5 Bidirectional Definition All commands are bidirectional. That is, if the device receives the code, it performs the instruction. If the instruction is performed (due to a keystroke operation on the front panel or IR controller) these codes are sent to the PC or other RS-232 / Ethernet / USB controller. 1.6 Command Chaining Multiple commands can be chained in the same string. Each command is delimited by a pipe character (' '). When chaining commands, enter the message starting character and the message closing character once only, at the beginning of the string and at the end. Commands in the string do not execute until the closing character is entered. A separate response is sent for every command in the chain. 1.7 Maximum String Length 64 characters 1.8 Backward Support Protocol 2000 is transparently supported by Protocol You can switch between protocols using a switch protocol command from either platform. SV-552 P3K Commands 3

6 2 Commands This section lists and describes all the commands of Protocol Common Commands Mandatory, see Section 2.1 Common Commands, see Section 2.2 Basic Routing Commands, see Section 2.3 Audio Parameter Commands, see Section System Commands - Mandatory All devices running Protocol 3000 use these commands. Command - MODEL? Command Type - System-mandatory Set: Get: MODEL? End User Public Set: - - Get: Get device model #MODEL? ~nn@model model_name model_name - String of up to 19 printable ASCII chars Triggers 4 SV-552 P3K Commands - Commands

7 2.2 System Commands Command Type Permission IDV Set visual indication from device System End User LOCK-FP Set/get front panel lock System Administrator POWER-SAVE Set/get power save mode System Administrator TIME Set/get device time and date System Administrator Command - IDV Command Type - System Set: IDV End User Public Get: Set: Set visual indication from device #IDV Get: - - ~nn@idv OK Triggers Using this command, some devices can light a sequence of buttons or LEDs to allow identification of a specific device from similar devices SV-552 P3K Commands Commands 5

8 Command - LOCK-FP Command Type - System Set: LOCK-FP End User Public Get: LOCK-FP? End User Public Set: Lock front panel #LOCK-FP device_id,lock_mode Get: Get front panel lock state #LOCK-FP? device_id Set: ~01@LOCK-FP device_id,lock_mode OK Get: ~01@LOCK-FP device_id, lock_mode lock_mode - 0/OFF - unlocks the front panel buttons, 1/ON - locks the front panel buttons device_id - for K-Net controllers, select the button panel to lock. Locking is allowed only from the master Triggers Command - POWER-SAVE Command Type - System Set: POWER-SAVE Administrator Public Get: POWER-SAVE? End User Public Set: Set power save mode #POWER-SAVE mode Get: Get power save mode #POWER-SAVE? Set: ~nn@power-save mode OK Get: ~nn@power-save mode Set mode 0/OFF - deactivates power saving mode, 1/ON - activates power saving mode Get mode - OFF when power saving mode is not active, ON when power saving mode is active Triggers 6 SV-552 P3K Commands - Commands

9 Command - TIME Command Type - System Set: TIME Administrator Public Get: TIME? End User Public Set: Set device time and date #TIME day_of_week,date,time Get: Get device time and date #TIME? ~nn@time day_of_week,date,time OK day_of_week - one of {SUN,MON,TUE,WED,THU,FRI,SAT} date - Format: DD.MM.YYYY time - Format: hh:mm:ss Triggers The year must be 4 digits The device does not validate the day of week from the date Time format - 24 hours Date format - Day, Month, Year SV-552 P3K Commands Commands 7

10 2.3 Switching/Routing Commands Command Type Permission AUD Set/get audio switch state Switching End User AV Switch audio and video Switching Customer VID Set/get video switch state Switching End User Command - AUD Command Type - Switch Set: AUD End User Public Get: AUD? End User Public Set: Set audio switch state #AUD in>out, in>out, Get: Get audio switch state #AUD? out #AUD? * Set: ~nn@aud in>out ~nn@aud in>out Get: ~nn@aud in>out ~nn@aud in>1,in>2, In - input number or '0' to disconnect output > - connection character between in and out parameters out - output number or '*' for all outputs Triggers When AFV switching mode is active, this command also switches video and the unit replies with command ~AV 8 SV-552 P3K Commands - Commands

11 Command - AV Command Type - Switch Set: AV End User Public Get: Set: Switch audio and video #AV in>out, in>out, Get: ~nn@av in>out, in>out, in - input number or '0' to disconnect output > - connection character between in and out parameters out - output number or '*' for all outputs Triggers SV-552 P3K Commands Commands 9

12 Command - VID Command Type - Switch Set: VID End User Public Get: VID? End User Public Set: Set video switch state #VID in>out, in>out, Get: Get video switch state #VID? out #VID? * Set: ~nn@vid in>out ~nn@vid in>out Get: ~nn@vid in>out ~nn@vid in>1, in>2, in - input number or '0' to disconnect output > - connection character between in and out parameters out - output number or '*' for all outputs Triggers When AFV switching mode is active, this command also switches audio and the unit replies with command ~AV. Examples When AFV switching mode is active, this command also switches audio and the unit replies with command ~AV. Switch video and audio input 3 to output 7 #AV 3>7CR ~01@AV 3>7CRLF Switch video input 2 to output 4 #V 2>4CR ~01@VID 2>4CRLF Switch video input 4 to output 2 in machine 6 #6@VID 4>2CR ~06@VID 4>2CRLF Disconnect video and audio output 4 #AV 0>4CR ~01@AV 0>4CRLF Switch video input 3 to all outputs #V 3>* CR ~01@VID 3>* CRLF Chaining multiple commands #AV 1>* V 3>4, 2>2, 2>1, 0>2 V 3>9 A 0>1 V? * CR 1. Switch audio and video from input 1 to all outputs 2. Switch video input 3 to output 4, video input 2 to output 2, video input 2 to output 1 and disconnect video output 2 3. Switch video input 3 to output 9 (non-existent) 4. Disconnect audio output 1 5. Get status of all video links Command processing begins after entering CR A response is sent for each command after processing ~AV 1>*CRLF ~VID 3>4 CRLF ~VID 2>2 CRLF ~VID 2>1 CRLF ~VID 0>2 CRLF ~VID ERR003 CRLF ~AUD 0>1CRLF ~VID 2>1, 0>2, 1>3, 3>4 CRLF 10 SV-552 P3K Commands - Commands

13 2.4 Audio Commands These commands are used by audio devices running Protocol Command Type Permission MUTE Set/get audio mute Audio End User VOLUME Set/get simple audio volume Audio End User Command - MUTE Command Type - Audio Set: MUTE End User Public Get: MUTE? End User Public Set: Set audio mute #MUTE mute_mode Get: Get audio mute #MUTE? ~nn@mute mute_mode mute_mode - 0 or OFF / 1 or ON Triggers SV-552 P3K Commands Commands 11

14 Command - VOLUME Command Type - Audio Set: VOLUME End User Public Get: VOLUME? End User Public Set: Set simple audio volume #VOLUME volume Get: Get simple audio volume #VOLUME? ~nn@volume volume volume = Audio parameter in Kramer units, minus sign precedes negative values. ++ increase current value, -- decrease current value Triggers For set / get input level or audio level in other amplifier stage use command #AUD-LVL / #AUD-LVL? set / get audio level in specific amplifier stage Command - AUD-LVL Command Type - Audio Set: AUD-LVL End User Public Get: AUD-LVL? End User Public Set: Set audio level in specific amplifier stage #AUD-LVL stage, channel, volume Get: Get audio level in specific amplifier stage #AUD-LVL? stage, channel ~nn@aud-lvl stage, channel, volume stage - IN, OUT or numeric value of present audio processing stage For example: 1 for input level, 2 for output channel - input or output number volume - audio parameter in Kramer units, minus sign precedes negative values. ++ increase current value, -- decrease current value Triggers 12 SV-552 P3K Commands - Commands

USER MANUAL. VS-21HDCP-IR 2x1 DVI Switcher MODEL: P/N: Rev 5

USER MANUAL. VS-21HDCP-IR 2x1 DVI Switcher MODEL: P/N: Rev 5 KRAMER ELECTRONICS LTD. USER MANUAL MODEL: VS-21HDCP-IR 2x1 DVI Switcher P/N: 2900-000556 Rev 5 Contents 1 Introduction 1 2 Getting Started 2 2.1 Achieving the Best Performance 2 2.2 Safety Instructions