4
FRONT PANEL
TREBLE
BASS
TONE
MIXER AMPLIFIER
POWER
2
4
6
OUTPUT
8
10
POWER
MP3 DISPLAY
USB
USB VOL
AUX1 VOL
MIC4 VOL
MIC3 VOL
MIC2 VOL
MIC1 VOL
MIC1 IN
AUX2 VOL
EMMA-120B
OFF
ON
1
2
3
10
11
12
4
5
6
7
8
9
1. Power switch(power indicator lighting as
ON state)
For main power.
2. LED power indicator
For main power.
3. LED level meter
Indicate output level.
4. Bass control
Adjust bass response.
5. Treble control
Adjust treble response.
6. MP3 output volume control
Adjust treble response.
7. Line volume control
Adjust Line input volume.
8. Mic1-Mic4 volume control
Adjust microphone volume.
9. Mic1 input jack
Connect to microphone of unbalanced
30-600
Ω
with 1/4
″
phone plug. The muting
function is activated while the signal is
sent to Mic1.
10. MP3 Display
11. MP3 USB input jack
12. MP3 Player control button
Note:
When all the five elements (+10dB) of the LED level meter remain lit, it indicates that the sound is
distorted. In a such case, adjust each volume controlling knob, until LED element 4 (+8dB) and LED
element 5 (+10dB) shall flashing.
REAR PANEL
MIC 4
MIC 3
MIC 2
OUT
AUX2
AUX1
MUTE
MAX
MIN
CAUTION!
RISK OF ELECTRIC SHOCK
DO NOT OPEN
SPEAKER OUTPUT
COM
100V
~240V/50Hz/6A
F4AL250V
Nur Sicherung 250V
Use Only With A 250V Fuse
Employer Unlquement Avec
Fusible De 250V
1
2
3
4
5
6
7
8