Owner’s Manual
TSD-RL21
2x1 Mic/Line Mixer
AtlasSound.com
– 3 –
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
Front Panel Description
1.
Input Level Controls 1-2
- Adjusts audio signal level that is appled to the RL-21 input circuitry. Turn
clockwise to increase the signal level and counter-clockwise to decrease it.
Note:
The Input Level
Control knobs can be removed and replaced with a supplied security cover to prevent
unauthorized adjustment.
2.
Power LED
- Illuminates BLUE when 24VDC power is present.
3.
Input Peak LED
- Illuminates Red when the input signal reaches 3dBV below when signal clipping
will occur. Occasional flashing is normal but if this indicator is continuously On, then reduce the
input level using the input level control on the front panel.
4.
Signal LED
- Illuminates Green when the input signal strength reaches 25mV to verify a signal
path.
5.
Bracket Retainer Points
- Each TSD includes two mounting brackets for securing the TSD to a
cabinet or wall. Remove screws and align the bracket with the panel hole before firmly tightening
the screws.
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