Pub. 43004-027B
Model IDA1000A DC Remote Adapter Installation and Service Manual
Page 12 of 24
P:\Radio Products-Current Release\43004\43004-027B\43004-027B.docx
06/18
Accessory Connections
Accessory connections are made to the 15-pin accessory connector, located on the rear of the unit.
Numeric designations and functions are parallel to the radio pin numbers and functions as described
above. Input and output signals are opposite those of the radio connections.
Line Connections
The landline RJ11/RJ14 connector to J1 is polarity sensitive. Wire the modular connector as follows:
N
OTE
:
RJ11 pins are labeled 2 through 5. Pin 2 is on the right-hand side looking into the modular
connector.
Pin 3 (dc control negative) and 4 (dc control positive) for TX/RX operation.
Pins 2 and 5 are not used on the RJ11 connector.
Radio connections are made via P1-1 to P1-15. J3-1 to J3-15 accessory connections correspond
numerically and functionally.