Headphone Jack, CD Player Source Selection Button

USP-1 Front Panel Layout

(for larger image, see page 24)

*Input Indicator LEDs

LEDs above each selectable button illuminate when the labeled function is engaged. All of the labeled indicators are available as remote commands. When receiving commands, the COM/RECV LED illuminates as well.

1. Headphone Jack

Standard 1/4” gold -plated Headphone jack is provided on the front panel.

2. CD Player Source Selection Button

Selects a properly connected CD player as input source.

3. Phono Source Selection Button

Selects a properly connected turntable as input source.

4. Tuner Source Selection Button

Selects a properly connected tuner as input source.

5. Auxiliary 1 Source Selection Button

Selects any 2 channel audio device with analog outputs connected to the AUX1 inputs as input source.

6. Auxiliary 2 Source Selection Button

Selects any 2 channel audio device with analog outputs connected to the AUX2 inputs as input source.

7. I/R Receiver Window

Point the remote at this window for operation of the USP-1 by remote.

8. Mono Button

Push to combine left and right (L+R) channels of the USP-1.

9. Tape Monitor Button

This ‘loop’ connects an external recording device to the USP-1 preamplifier via RCA outputs and inputs. While this traditionally has been a cassette player or DAT player, this connection could also be a hard drive based recording device as long as the input and output connections are analog RCA audio connections.

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