LTC 2604 Instruction Manual Operation | EN 7 |
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5OPERATION
1.Turn on the System 4 Multiplexer or Divar Recorder and the LTC 2604 Multiplexer Keyboard Port Expander. The power LED on the LTC 2604 unit should be on.
2.The Kbd Active LEDs on the LTC 2604 Multiplexer Keyboard Port Expander will indicate active data communication to a connected keyboard. The Multiplexer Active LED on the front panel of an LTC 2604 Muliplexer Keyboard Port Expander will indicate communication between the System 4 Multiplexer and the LTC 2604.
MULTIPLEXER | KEYBD 1 | KEYBD 2 | KEYBD 3 | KEYBD 4 |
OUTPUT | INPUT | INPUT | INPUT | INPUT |
Rear Connection
On
Multiplexer | 1 | 2 | 3 | 4 |
Front Panel
Figure 1: LTC 2604 Multiplexer Keyboard Port Expander
Bosch Security Systems October 22, 2004