Interconnection With Vertex Vx- Series Transceiver - Vertex VXR-1000 Service Manual

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Interconnection with Vertex VX- Series Transceivers
This document outlines the interconnections and hardware settings required for interface of the Ver-
tex VXR-1000 Compact Mobile Repeater to the Vertex VX- series of mobile transceivers.
1. Interconnections to Mobile Transceivers
The chart below shows the interconnections between J1004 on the VXR-1000 and the correspond-
ing interface jacks on the compatible mobile transceivers.
VXR-1000 DSUP 9-pin Accessory Connector
Pin 1 GND
Pin 2 Mobile Transmit Audio
Pin 3 Power Supply Control
Pin 4 Mobile PTT Output
Pin 5 Vc c (13.8 V)
Pin 6 Mobile Receive Audio
Pin 7 Mobile COR Detec t (Note 1)
Pin 8 Mobile Microphone Audio
Pin 9 Mobile TX detect/Mobile Mic. PTT (Note 2)
Shield GND
Note 1: The Mobile COR Detect line may be
connected, inside the mobile trans-
ceiver, to either pointshown (e.g. for
the VX-2000, either to Pin 1 of J1003
(SQ) or to the Base of Q1008 )AF
M ). See Section 6 of this document
UTE
for information regarding the Mobile
COR Detect connection in the VX-
3000.
FTL-7011
Pin 8 of J 2006 GND
Pin 4 of J 2006 MIC IN
Pin 12 of J 2006 13.8V SWED
Pin 1 of J 2006 PTT
Pin 9 of J 2006 13.8V
Pin 3 of J 2001 DET IN
Pin 1 of J 2001 S Q SIG
(AF MUTE)
(or Base of Q2005)
No Connection
−
Pin 5 of J 2005 RX/TX
GND
−
Note 2: When the mobile transceiver is not
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VX- 2000
Pin 5 of J 1003 GND Pin 5 of J 1004
Pin 3 of J 1003 MOD IN Pin 3 of J 1004
Pin 8 of J 1003 +5V Pin 8 of J 1004
Pin 7 of J 1003 PTT Pin 7 of J 1004
TP1003 13.8V
Pin 2 of J 1003 DISC OUT Pin 2 of J 1004
Pin 1 of J 1003 S Q
Pin 1 of J 1004
(AF MUTE)
(or Base of Q1008)
No Connection No Connection
−
TP1013 TX 9V No Connection
GND
−
used in a trunking environment, the
"Mobile TX Detect" function is not
used.
VX- 3000
GND
EXM
13 S WD
PTT
13.8 V IN 13.8V
LINE
S Q
−
−
GND
−
7