FLEXCOMM 2000
(P-2000/C-2000/RT-2000)
INSTALLATION MANUAL
Publication No. 150-049106 Page 47 of 56
Rev. F P-2000 Installation Manual
Nov 2007
24 - Mic 2 Input L
This pin is the low side of a differential microphone 2 input. Normally this pin is connected to the
audio panel. Use shielded wire.
25 – PB Out
This pin is connected to the ON/OFF button and is ground when the button is pushed. It is used
to turn off various components of the system such as an RT-2000 if external ON/OFF is required.
J102 15 Pin D-Sub
Pin SIGNAL NAME
1 External RS232 TX
2 External RS232 RX
3 RS232 Select 1
4 RS232 Select 2
5 ISP Start Discrete
6 Normalized Audio 1 Out H
7 Reserved Spare #1
8 Normalized Audio 2 Out H
9 Reserved Spare #2
10 Ground
11 General Input #1
12 General Input #2
13 General Output #1
14 General Output #2
15 Ground
Table 3-2 J102 Pin Numbers and Signal Names
5. Pin - Signal Name
1 - External RS232 TX
This pin is a digital output from the unit. It provides for data communication during software flash
procedures.
2 - External RS232 RX
This pin is a digital input to the unit. It provides for data communication during software flash
procedures
3 - RS232 Select 1
4 - RS232 Select 2
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Control Number (ECCN) 7E994. When exporting, diversion contrary to U.S. law is prohibited.
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