Adapter Cable; Figure 3-6. Rear Accessory Connector Audio Configuration; Figure 3-7. Rear Accessory Connector Data Configuration - Motorola ASTRO XTL 2500 Installation Manual

3-8 Options and Accessories Installation: Accessory Connector Assembly Details (P2) (All Models Except 110W)
5. Squeeze the covers together bending the wires in the strain-relief features. You may need a
pair of pliers to seat the assembly covers.
6. Once the covers are fully seated, fasten them with the cover screws. Tighten the screws
firmly but do not over-tighten them. Be sure none of the wires are pinched.
7. Reattach the accessory connector assembly to the back of the radio and fasten it by finger-
tightening the jackscrews to prevent any loosening.
3.4.4

Adapter Cable

If you are planning on installing an XTL 2500 radio as a replacement for an ASTRO Spectra radio,
the following adapter cables are available:
NOTE: The adaptor cables can only be connected to J2 in the rear of the transceiver.
Use the HKN6158_ audio adapter kit cable if your vehicle was formerly wired for an ASTRO Spectra
or ASTRO Spectra Plus radio, and used the rear cable pins as shown in
Use the HKN6159_ data adapter kit cable if your vehicle was formerly wired for an ASTRO Spectra
or ASTRO Spectra Plus radio, and used the rear cable pins as shown in
October 12, 2005
HKN6158_
HKN6159_
SPKR
IGNITION
LO -
GND SPKR
HI +
8 7 6
15 14
N.C.
MIC HI PTT

Figure 3-6. Rear Accessory Connector Audio Configuration

SPKR
IGNITION
LO -
DIG SPKR
GND HI +
8 7 6
15 14 13
BUS+
RTS-ASTRO TX-ASTRO
CTS_DCE RX_DCE

Figure 3-7. Rear Accessory Connector Data Configuration

Cable, Audio Adapter Kit
Cable, Data Adapter Kit
VIP OUT 2 N.C.
SWB+
EMER
3
5 4 2 1
13 12 11 10 9
VIP OUT 1 N.C.
DISC. N.C.
AUD
CTS-ASTRO
VIP OUT 2
RTS_DCE
SWB+
EMER
3
5 4 2 1
12 11 10
9
VIP OUT 1 BUS-
RX-ASTRO BUSY
TX_DCE
Figure 3-6:
Figure 3-7:
HLN6923A