Harman JBL CSM-21, User Manual

Page: 8 / 56

4
Quick Start
1. Connect the included JBL power supply to the POWER jack on the rear panel of the mixer and
check that it powers up.
2. Switch on the
POWER
button on the front panel of the mixer.
3. Connect a Left/Right RCA audio source to SOURCE 1 input. Do not put any audio through the unit
at this time.
4. Turn the SOURCE 1 GAIN knob on the rear panel of the unit all the way counter-clockwise.
5. Turn the ZONE 1 LEVEL knob on the front panel all the way counter-clockwise.
6. On the front panel, select source 1 with the
ZONE 1 SELECT
knob.
7. Connect the ZONE 1 output on the rear panel to your power amplifier. Make sure the amplifier you
are connecting to is not powered up while making this connection, this will prevent any nasty pops.
8. Turn on your power amplifier.
9. Turn on your audio source.
10. Slowly turn up
SOURCE 1 GAIN
knob on the rear panel until the
SIGNAL
LED is showing constant
green.
11. Now turn up the source level by rotating the ZONE 1 LEVEL knob on the front panel until you hear
audio through your source speakers.
12. Adjust EQ to sound right in the room.
13. See page 14 to 15 for setting
AutoWarmth™
and
LevelGuard™
.