Asymod BT-HPSA V2, Instruction Manual

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Versatile Installation

The audio LINE IN is a transformerless unbalanced 600Ω input and accepts signals up to
+4 dBu, 1.74 VPK or 1.23 VRMS.

The PLAYBACK input accepts line level input from a playback device.

The REC output provides line level output to a recording device.

The PTT connector provides connectivity for a foot pedal or mouse push-to-talk device.

The AMP KEY connector provides keying for an amplifier and is rated at 10A 250VAC /
10A 30VDC.

The DEMOD input accepts signals up to 4 VPP from an Am demodulator / Detector RF
sampler.

The SPK input accepts speaker level signals and connects to the transceiver speaker
output.

The TX IN input accepts line level inputs from the transceiver’s microphone audio and
control stage.

The TX OUT output provides line level audio to the balanced modulator.

The Transceiver connector provides the mode selection, high power modulation signal
to the RF stage, and PTT signals to and from the transceiver.