Why AV Teams Want Networked Infrastructure & How to Help Them. Patrick Killianey Network Applications Engineer

Transcription

1 Why AV Teams Want Networked Infrastructure & How to Help Them Patrick Killianey Network Applications Engineer

2 The Three E s The Three E s George Killianey Business Management Consultant Anticipating and managing unspoken expectations.

3 The Three E s When I ask you what you want... Exciting Expressed Expected - You didn t think of these things. - Can be a new way to address Expressed or Expected goals. - This is your answer to my inquiry. - Typically your idea of how to solve your current problems. - You assume I already know these things. - Thought of as industry or common knowledge. - Failure here negates performance against Expressed goals.

4 VoIP vs Networks Measurement IT VoIP Call / IT Traffic Channel Tx Method Mostly Unicast & Broadcast Mix of Unicast & Multicast High Bandwidth 30 Kbps (typical voice) 1,700 Kbps (48kHz, 24-bit) Low Latency 150msec (45msec) 5 msec ( msec) Synchronous No (Quality changes on the fly.) Yes Security Certificates, Dynamic Assign None A 96x48 stage is like 8,064 simultaneous phone calls with 100x tighter tolerance.

5 Redundant (Duplicate) Network x.x x.x Primary Secondary

6 Wrong Idea: We Do Not Failover Primary Secondary

7 Wrong Idea: We Do Not Failover Primary Secondary

8 Redundant Is Full Time Primary Secondary

9 Redundant Is Full Time Primary Secondary

10 Turn Off EEE (Also known as Green Ethernet, Energy Efficient Ethernet, 802.3az) UDP QoS broadcast TCP PTP unicast multicast IGMP Snooping az (EEE)

11 Common Issue: Daisy Chain Daisy Chain Primary Secondary

12 Common Issue: Daisy Chain Daisy Chain Primary + Secondary Secondary + Primary

13 Tip: Set Up Secondary First Daisy Chain Primary Primary * OFF * Secondary

14 Tip: Set Up Secondary First Primary * OFF * Secondary

15 Tip: Set Up Secondary First Primary Secondary

16 Tip: Establish Workgroups Distributed Recording Room Youth Hall

17 Tip: Establish Workgroups Distributed Recording Room Youth Hall

18 Tip: Establish Workgroups Distributed Recording Room Youth Hall

19 Tip: Establish Workgroups Distributed Recording Room Youth Hall

20 Tip: Establish Workgroups Distributed Recording Room Youth Hall

21 This does not require more switches. This can be accomplished with VLANs and Trunk Lines with negligible bandwidth impact.

22 Linking Systems (Familiar Patchbay Concept) Distributed Recording Room Youth Hall

23 Link Networks Together Distributed Recording Room Youth Hall

24 Link Networks Together Distributed Recording Room Youth Hall

25 Link Networks Together Distributed Recording Room Youth Hall

26 Link Networks Together Distributed Recording Room Youth Hall

27 Strategy: Prevent IP Conflicts Link Local could easily produce duplicate IP addresses in a modular network design.

28 Using Static IP Addresses LAN Range: x x LAN Range: x x Subnet Mask: Subnet Mask: Distributed LAN Range: x x Subnet Mask: Recording Room Youth Hall LAN Range: x x Subnet Mask:

29 Using Static IP Addresses LAN Range: x x LAN Range: x x Subnet Mask: Subnet Mask: Distributed LAN Range: x x Subnet Mask: Recording Room Youth Hall LAN Range: x x Subnet Mask:

30 Bridging Networks How do I bring in House Music feeds? How do I feed Overflow Rooms?

31 Linking Everyone is One Big Network Distributed Recording Room Youth Hall

32 Linking Everyone is One Big Network Distributed Recording Room Youth Hall

33 Linking Everyone is One Big Network Distributed Recording Room Youth Hall

34 Option 1: Bridge Through Device Distributed

35 Option 1: Bridge Through Device 64x64 16x16 Distributed

36 Option 1: Bridge Through Device 64x64 16x16 Distributed

37 Option 1: Bridge Through Device 64x64 16x16 Distributed

38 Option 2: Create a Dedicated Bridge

39 Option 2: Create a Dedicated Bridge

40 Option 2: Create a Dedicated Bridge Distributed Engage Sample Rate Conversion to localize clocking setups

41 Option 2: Create a Dedicated Bridge Distributed Recording Room Youth Hall

42 Combining Techniques Can I combine linked and bridged networks?

43 Linking + Bridging Networks Distributed Recording Room Youth Hall

44 Linking + Bridging Networks Distributed Recording Room Youth Hall

45 Isolating Networks Can I lock out patching to the main PA DSP and amps?

46 Isolating Networks 16x16 64x64 Amps Stage

47 Isolating Networks Amps Stage Distribute d Recording Room Youth Hall

48 Isolating Networks Amps Stage Distribute d Recording Room Youth Hall

49 Why AV Teams Want Networked Infrastructure & How to Help Them Patrick Killianey Network Applications Engineer