GAI-Tronics IDA1000A DC Remote Adapter Installation and Service Manual - Manual (Page 17)

Model IDA1000A DC Remote Adapter Installation
13 01/05
Radio and Accessory Connection Chart
Radio connections are made via P1-1 to P1-15. J3-1 to J3-15 accessory connections correspond
numerically and functionally.
Pin Wire Input/ Output Nominal
# Color Description Radio Acc. Range Default
1 Blk/Wht dc+ (not used) JU12 Power input B+ V dc
2 Blu/Wht Duplex control JU10
I
I Enable high (+5 V dc)
Disable low (0 V dc) RX audio
0 V dc
3 Green RX audio + I O Range 1: 32 mV–400 mV RMS
Range 2: 400 mV–4.5 V RMS
See Jumper Position Table.
300 mV RMS
4 Black Mic low (AGND) 0 V dc
5 Wht/Blk Not used.
6 White PTT (push-to-talk) O I Active low (GND)
(B+ unkeyed) 0 V dc
7 Orange Monitor O I Active low (GND)
(B+ unkeyed) 0 V dc
8 Red F1 O I
JU15
Low (0 V dc) or high (+5 V dc) 0 V dc
9 Red/Wht dc– (not used) JU13 Power input 0 V dc
10 Grn/Wht Not used
11 Grn/Blk RX audio - I O
12 Blue TX audio (Mic Hi) O I 32 mV–800 mV RMS 560 ohms 80 mV RMS
13 Blu/Blk PTT (push-to-talk) O I Active high (B+) (GND
unkeyed) B+ V dc
14 Org/Blk Monitor JU11
O
I Active high (B+) (GND
unkeyed) B+ V dc
15 Rd/Blk F2 O I
JU14
Low (0 V dc) or high (+5 V dc) 0 V dc
*N OTE : Colors apply to the supplied GAI-Tronics cable.
Possible accessories include external speaker, telephone interconnect, local desk set, tone remote adapter,
or paging encoder.
9
1
15
8
Figure 4. P1 Radio Connector Mating Side Pin
Contacts
15
8
9
1
Figure 5. J3 Accessory Connector Mating Side
Socket Contacts