User's Manual

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BST-75 REAR PANEL
DC INPUT JACK: Requires 12 VDC at 200 mA source (Pin-1 ground,
pin-4 +12 volts).
TUNING 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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