User's Manual

MTR2000 MOTOTRBO Digital Upgrade: New Connections 10-7
10.3.1 AUX Connector
The location of the AUX connector is located at the base station/repeater rear panel. The following
cables are the reference cables used for this connector:
• Auxiliary System Cable, Part no. X244AJ
• System Connector Cable, Part no. C540AD
10.3.2 System Connector
For details on the system connectors, refer to "Chapter 6".
10.3.3 Telephone Line Connections
For details on the telephone line connections, refer to "Chapter 6".
10.3.4 Station Maintenance Connections
Table 10-1 provides a description of the maintenance connections located on the front of the Station
Control Module.
Table 10-1 Station Maintenance Connections on the SCM
Connector Name Function Details
5/10 MHz External
Reference (J3008)
For alignment and for
receipt of external
reference.
Achieved automatically and does not require
configuration in the CPS. This is a 50 Ω input that is
compatible with a 2Vpp (min) to 5Vpp (max) sine or
square wave.
Service Speaker (J3010)
1
Output to Power Voice
speaker
Adjustable between 0 to 500 mV across 50 kΩ
@60% system deviation. Audio signal appears
between Pins 3 and 4 on the connector. Must use
speaker type HSN1000 (older model) or HSN1006
via adapter cable Part.No. 0185180U01.
Note : The Speaker port is only supported in analog
mode regardless of the speaker used.
Microphone (J3000)
1
Local Microphone Input Use local microphone type GMN6147 (older model)
or GMMN4063. Modulation sensitivity for 60%
system deviation is typically 56 mV rms.
Note : The Mic port is only supported in analog
mode regardless of the Mic used. For older model of
microphone (GMN6147), the 3 control buttons for
speaker volume control, Rx monitor and Intercom
control functions are not supported.
Note 1. Only work in analog mode.
APPLICANT: MOTOROLA
EQUIPMENT TYPE: ABZ89FC3795
EXHIBIT D1-4