Telex KP-812 User Manual page 15

Connectors
Panel Microphone Connector
Type:
Pin Out:
Headset Connector:
Type:
Intercom Connectors: Parallel-wired DE9S and RJ-12 Connectors
Type:
Pin Out:
Type:
Pin Out:
Expansion Connector
Type:
LCP Connector
Type:
KP-812 Keypanels User Manual
3-circuit, 1/4" phone jack with threaded metal bushing, compatible
with RTS MCP-90
Tip :
Ring:
Sleeve:
XLR-4 Female
Pin 1 Mic low
Pin 2 Mic high
Pin 3 Headphone low
Pin 4 Headphone high
DE9S
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
RJ12
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
RJ45
RJ45
+ Audio and DC bias
Common
Chassis ground
Data +
Data -
Audio in (from matrix) shield
Audio out (to matrix) +
Audio out (to matrix) -
Data shield
Audio in (from matrix) -
Audio in (from matrix) +
Audio out (to matrix) shield
Data -
Audio in (from matrix) +
Audio out (to matrix) +
Audio out (to matrix) -
Audio in (from matrix) -
Data +
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