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For cable connections see Figures 4 to 6 in this section.
Step 1.
Connect the radio cable between the RADIO &
POWER connector located on the VRM 5OO's
rear panel and the appropriate connector of the
radio.
Step
2.
Connect data cable (or cables) to the CMOS or
DTE
connector
and/or
the
AUXILIARY
connector, depending on the application used.
See the Functional Description section for detailed
connector pinouts.
2
3. POWERING THE VRM 500 ON
When the radio is turned on, the VRM 500 turns
automatically carries a self-test to ensure that it
properly. If the self-test is completed successfully, the
LED remains lit and all other LEDs are off. If the
fails, all the LEDs blink simultaneously.
4. POWERING THE VRM 500 OFF
The VRM 500 turns off when the radio is turned off.
'\
.
68P02943C72
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