Dash-Mount Accessory Installation; Mdc Emergency Pushbutton Or Footswitch Installation; Figure 3-3. Emergency Switch Wiring Diagram - Motorola ASTRO XTL 2500 Installation Manual

3-4
3.3

Dash-Mount Accessory Installation

NOTE: This configuration is not applicable for 110W radios.
For dash-mounted configurations, the accessories must be installed through the accessory
connector assembly that is located on the rear of the radio, adjacent to the power connector.
Motorola-approved accessories are supplied with male terminals crimped to a 20-gauge wire
specifically designed to fit the plug of the accessory connector assembly.
Insert the male terminal into the accessory connector assembly in the appropriate location and
connect the accessory connector assembly in the rear accessory port (see
other generic terminals in the plug. Generic terminals can cause electrical intermittencies and may
cause damage to the plug.
3.3.1

MDC Emergency Pushbutton or Footswitch Installation

Mount the footswitch using the hardware that comes with the kit. Open the accessory cable
connector housing; remove the jumper wire. Connect the emergency switch wires to pins 14 and 15
(see Figure 3-3). Close the connector housing; route the finished cable from the switch location to
the control head location.
NOTE: The emergency footswitch should be attached with A+ unattached.
A+ should be attached after succesfully securing the screws in the connector.
October 12, 2005
Options and Accessories Installation: Dash-Mount Accessory Installation
SPST NORMALLY CLOSED
EMERGENCY SWITCH
NOTE 1: REMOVE BLACK JUMPER WIRE INSIDE
ACCESSORY CONNECTOR HOUSING.
INSERT WIRES FROM EMERGENCY SWITCH
20
26
EMER
21
GND
14

Figure 3-3. Emergency Switch Wiring Diagram

NOTE 1
PIN 14
PIN 15
ACCESSORIES
CONNECTOR
7
13
J2 IN DASH MOUNT
J100 IN REMOTE MOUNT
8
1
MAEPF 27617 A
Figure 3-9). Do not use
HLN6923A