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ST-4
USER MANUAL
18
8 DC AT RF IN
Press and hold for 2’’ the [0] key to activate the DC AT RF IN function
When the DC power at RF in is on, the yellow led DC at RF IN [P] will be on.
WARNING: BEFORE ACTIVATING THE RF FEED, PLEASE CHECK WHETHER
THE RECEPTION SYSTEM (ANTENNA AND ACTIVE PARTS) CONNECTED TO
THE METER CAN BEAR AN RF POWER FEED.
Press and hold the BARSCAN [0] key for 2’’ to switch the DC at RF IN off. When the
RF feed is disabled, the yellow led DC at RF in [P] will be off.