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F RONT PANEL CONTROLS
INPUT SELECTOR:
This selects one of the five inputs connected to the preamplifier, except TAPE IN (see TAPE
SWITCH below). The selector switch is silent and will prevent pulses when switching positions.
However, it remains good practice to reduce the volume control level or put MUTE to ON (steady
GREEN LED) when changing the input selection.
TAPE BUTTON:
When TAPE is not selected, the preamp will process the signal as chosen by the INPUT
SELECTOR. With TAPE input is selected, which indicated by a Red LED, the preamp will process
the TAPE INPUT signal, overriding the INPUT SELECTOR.
BALANCE CONTROL:
The custom balance control permits equal output of each channel in the center (detented)
position without additional loading to the signal. When shifted to the left or right, it merely
attenuates the opposite channel.
VOLUME CONTROL: (remote control)
The VOLUME CONTROL varies the output level of both channels simultaneously. It can be
operated from remote using the hand held control unit (see fig.3 Page 11) or manually turning the
control knob at the preamp.
MUTE BUTTON: (remote control)
Switching between PLAY and MUTE can be done by either pushing the MUTE button on
the C-151 faceplate or on the hand held remote control unit. The PLAY (or MUTE OFF) and MUTE
ON selections are indicated by the STEADY RED or GREEN LED respectively at the preamp.
When MUTE (ON) is selected, which is indicated by a STEADY GREEN LED, the outputs
of the preamplifier are completely cut off. In the PLAY (MUTE OFF) selection, which is indicated
10
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