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INSTRUCTION MANUAL
Preamplifier Model PAM-103
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c o m - p o w e r . c o m
REV012017
5.3
Front and rear panel layout description
5.3.1 Front Panel
The simple panel shown in the photo below consists of BNC or N type connector for RF input
and output, power switch with LED indicator and battery low indicator.
Please observe the
maximum input rating printed on front panel.
When the battery low indicator turns on, the
preamplifier needs charging. For faster charging, turn off preamplifier and plug in the supplied
charging adapter. You can continue using the preamplifier powered by battery charger adapter.
If the low battery indicator will remain lit, it can be turned off by flipping the power switch off
and then on.
5.3.2 Rear Panel
The back panel shown below consists of fuse holder and charging adapter input socket. Make
sure to use only the charger adapter supplied by Com-Power to power and charge the
preamplifier. Please note input rating and polarity noted above the power socket. Replace fuse
with similar size, type and rating. Please heed the warning on the back panel. Damage caused to
the preamplifier by using an alternate adapter or wrong fuse will void warranty.
