User Manual

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FIG. 2A and 2B show the electrical circuit of a mobile installation for 12-15 VDC (585-141) and 15-30 VDC (585-
142), respectively.
Mobile Repeat
Mobile repeat operation is covered under STATIONARY REMOTE BROADCAST INSTALLATION.
Electrical connection for a 12-15 Volt supply is made through Mobile Repeat Cable No. 585-139. This cable is
connected between the SRPT-30/40A transmitter and AR/CR-10 receiver. Power is obtained by connecting the fused
RED wire to the 12-15 VDC battery or supply. The supply must be capable of delivering 10 Amps minimum. The
electrical diagram of this cable is shown in FIG. 3A.
Electrical connection for a 15-30 Volt supply is made through Mobile Repeat Cable No. 585-140. This cable is
connected between the SRPT-30/40A transmitter and AR/CR-10 receiver. Power is obtained by connecting the fused
BLUE wire to the vehicle 15-30 VDC battery or supply. The supply must be capable of delivering 10 Amps minimum.
The electrical diagram of this cable is shown in FIG. 3B.
Mobile Antenna Installation
One or more mobile antennas are required depending upon the various receive and transmit frequencies and whether
antenna duplexing is used. Antennas are specified in the various system packages listed in the Marti literature. The
installer should follow the instructions supplied with the mobile antennas.