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Introduction
12
Specifications
DIGITAL
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 (63.5mmW X
146.05mmL)
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
32-112kbps
G.723
5.3k/6.3k
30ms
60-120ms
29-45kbps
*Data depends on CODEC selection.
NOTE
: The Playout Delay and Bandwidth depend on the configured amount of audio per packet.
Содержание KP-12
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Страница 75: ...93507757000 Rev F June 2006 RVON 1 for the KP 32 and KP 812 Family of Keypanels APPENDIX A ...
Страница 106: ...12000 Portland Avenue South Burnsville MN 55337 U S A ...