Front Panel
Headphone Output
20
The Headphone Output is a 1⁄4 " TRS (tip= left; ring = right; sleeve = ground). The signal sent to this
output is normally the Left/Right mix. When the Tape to Control Room switch is engaged, the tape input
signal is added to the Left/Right mix and can be monitored in the headphones.
Headphone Level
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This knob sets the headphone and control room output levels. To avoid damage to your hearing‚ make
sure to turn the dial fully counterclockwise before using headphones. Slowly turn the knob clockwise
until a comfortable listening level is set. Normally, the signal in the headphones is the Left/Right signal.
If the Tape to Control Room (13) is engaged‚ the tape signal is also included.
LED Meters
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Two six-segment LED arrays are provided to monitor the levels of the main Left/Right outputs. These
meters range from -20 dB to +19 dB. 0 dB on the meter corresponds to +4 dBu at the outputs.
Master Level Fader
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The Master Fader controls the level sent to the main Left/Right outputs. Best results are obtained when
this control is set near the 0 point.
Rear Panel
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Mic (XLR) Inputs
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XLR balanced inputs optimized for a microphone or other low impedance source. Pin 2 is the positive
input. Because of the wide range of gain adjustment, signal levels up to +14 dBu can be accommodated.
Line (1⁄4") Inputs
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1⁄4" balanced (TRS) 10 k Ohm impedance input. The tip is the positive input and should be used for un-
balanced inputs. It has 20 dB less gain than the XLR input and does not have phantom power available.
The Mic and Line inputs should not be used simultaneously.
Insert
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1⁄4" TRS Connector allows external signal processors to be inserted into the channel signal path.
Tip=Send; Ring=Return; Sleeve=Ground.
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10
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