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OVERVIEW OF FUNCTIONS – FRONT PANEL
1. FOREIGN-ENGLISH SWITCH: Selects outgoing channel. Indicator lights indicate
the selection. This switch selects between outputs OUT A and OUT B on the rear
panel: OUT A corresponds to FOREIGN. OUT B corresponds to ENGLISH.
2. OR-REL SWITCHES: Selects listening channel for each interpreter. OR is for the
original program feed and REL is for relay from another Interpreter Control Unit.
3. LEVEL CONTROL KNOBS: Select audio volume level for each interpreter.
4. MIC 1 / MIC 2 BUTTONS: Turns on or off each interpreter's microphone.
Indicator lights illuminate when each microphone is active. Both microphones can
be in use simultaneously, e.g. when a conversation is interpreted. When both
mics are OFF, and the PASS-THROUGH ON/OFF selector on the rear panel is
ON, the original program feed passes through directly to the transmitter and
receivers.
5. MIC MUTE BUTTON: Mutes both microphones temporarily, only while
depressed. Also known as a "cough button."
5079 Forsyth Commerce Road • Orlando, FL 32807 • Tel: 407.402.9372 • Fax: 407.658.9433 • www.prolingo.com
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