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BST-75 REAR PANEL
POWER INPUT JACK:
Requires 12V AC at 200 mA. Will also accept 12V
DC with either positive or negative center pin (for field operation only).
CHANNEL SELECTOR SWITCH:
Selects the frequency on which the
transmitter will operate. (See Frequency Information Section.)
EXTERNAL ANTENNA JACK:
BNC connector provides a standard
50 ohm RF output for use with an external antenna.
RF POWER SWITCH:
Adjusts the RF power output of the transmitter
(High-120mW, Mid-40mW, Low-10mW).
AUDIO LEVEL CONTROL:
This control is used to set the proper
modulation level when referenced with the VU meter.
MIC / LINE AUDIO INPUT:
XLR-3 accepts balanced line level input.
1/4” phone jack accepts 2-conductor electret microphone type only.
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