User`s manual

Listen-In Keypad
Only the enhanced Display Control Keypad can
be used with the enhanced CCU Main Board.
The enhanced CCU Main Board and the
enhanced Display Control Keypad provide
expanded Listen-Walk-Back capabilities,
described in Appendix D Listen-In/Talk-Back.
Table 5-1 describes compatibility between the two
different versions of the CCU Main Board and the
two different Display Control Keypads.
You can identify the enhanced CCU Main Board
by locating the sticker described in Figure
5-1
You can identify the enhanced Display Control
Keypad by locating the sticker described in
Figure 5-2.
Table 5-l. CCU Main Board and Display Control
Keypad Compatibility
CCU Main
Compatible
Board
Keypad
Model 8300
CMP1
without the sticker
that is shown in
Figure 5-1
Model 8345
Comcode
1056915393
SKU 00865
Model 8300 CMP1
with the sticker that is
shown in Figure
5-2
Model 8345
Comcode
106776164
SKU 36010
I
I
I
THIS MODEL 8300 CMP1
CIRCUIT PACK MUST BE USED
WITH THE MODEL 8345 DISPLAY
KEYPAD WITH COMCODE
106776164 AND SKU36010
Figure 5-1. CCU Main Board
.
THIS MODEL 8345 DISPLAY
KEYPAD WITH COMCODE
NUMBER 106776164 AND
SKU36010 MUST BE USED
WITH MODEL
8300 CMP1
CCU CIRCUIT PACK WITH
THE APPROPRIATE LABEL
I_
I
Figure 5-2. Display Control Keypad
Use with the Enhanced CCU Main Board
and Display Control Keypad
The enhanced CCU Main Board and the
enhanced Display Control Keypad provide
expanded
Listen-In/Talk-Back capability. Use of
the Listen-In/Talk-Back feature with the enhanced
CCU Main Board and the enhanced Display
Control Keypad is described in Appendix D
Listen-ln/Talk-Back.
AT&T Security System 8300 Installer’s Manual
5-3