8 RVON-1 User Manual
Specifications
Digital
Compression Audio Bit Rate Coding Delay Playout Delay IP Bandwidth
G.711 64k 125
µ
s 20-60ms 160-224 kbps
G.729AB 8k 10ms 20-120ms 32-112 kbps
G.723 5.3k/6.3k 30ms 60-120ms 29-45 kbps
* Data depends on CODEC selection
Note: The Playout Delay and Bandwidth depend on the configured amount of audio per packet.
Connections
- RJ-45 Ethernet via backcard
- 14-pin KP Compatible Expansion Connector
Pin 1 ............................................................................................. 5 Volt Analog
Pin 2 ............................................................................................. -12 Volt
Pin 3 ............................................................................................. +12 Volt
Pin 4 ............................................................................................. 5 Volt Digital
Pin 5 ............................................................................................. Analog GND
Pin 6 ............................................................................................. Digital GND
Pin 7 ............................................................................................. To Matrix Audio L
Pin 8 ............................................................................................. NC
Pin 9 ............................................................................................. From Matrix Audio L
Pin 10 ........................................................................................... RS485L
Pin 11 ........................................................................................... From Matrix Audio H
Pin 12 ........................................................................................... NC
Pin 13 ........................................................................................... To Matrix Audio H
Pin 14 ........................................................................................... RS485H
Power .......................................................................................... Powered internally from
keypanel motherboard
Physical ....................................................................................... 2.5”W x 5.75”L
(63.5mm W X 146.05mm L)
Dip Switches
Switch 1: Reserved
Switch 2: Disable Telnet Shell
Default Setting: OFF (Telnet Enabled)
Description: The Telnet shell allows you to access configuration options through the use of
Telnet. When DIP switch 2 is OFF, you can use Telnet to access configuration
options on the RVON-1 card. Turn DIP switch 2 ON to disable the Telnet shell.
Switch 3: Enable Boot Downloader
Default Setting: OFF (Boot Downloader Disabled)
Description: The purpose of the boot downloader is to allow you to recover from having your
main application image corrupted (either by bad flash programming or by down-
loading an invalid image). Turn DIP switch 3 ON to enable the boot downloader.
Switch 4: Debug Only!
Default Setting: OFF
Description: DIP switch 4 should always be left in the OFF position. It is reserved for debug-
ging and can have unintended consequences.
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