6
QUICK GUIDE
1. Be sure that your mixer is turned off and that all level controls* are turned all the way down.
* STEREO OUT Master fader, Channel faders, GROUP 1-2 faders, GAIN controls, etc.
Note
: Set the equalizer and the PAN controls to their
▼
positions.
2. Turn off any other external devices, and then connect microphones, instruments and speakers.
Note:
Connect electric guitars and basses through an intermediary device such as a direct box, preamp, or
amp simulator. Connecting these instruments directly to the professional audio mixer may result in
degraded sound and noise.
3. To avoid damage to your speakers, power up the devices in the
following order: Peripheral devices
→
professional audio
mixer
→
power amps or powered
speakers). Reverse this order when turning power
off.
NOTE
: If you are using condenser microphones that require phantom power, turn the professional audio
mixer's phantom power switch on before turning on the power to the power amp or powered speakers.
4. Adjust the channel GAIN controls so that the corresponding PEAK indicators flash briefly on the
highest peak levels.
Note
: Turn the channel PFL switch on if you want to get an accurate reading of the incoming signal level
using the level meter. Adjust the GAIN controls so that the level meter indication occasionally rises above
the "
▼
" (0) level.
Note that PHONES jacks output pre-fader signals from all channels with their PFL switches set to the ON
position so that these signals can be monitored via the headphones.
5. Set the STEREO OUT Master fader
to the "0" position.
6. Set the Channel faders to create the
desired initial balance, then adjust
the overall volume using the
STEREO
OUT Master fader.
NOTE:
* To use the level meter to view the level being applied to the STEREO L/R buses, set the PFL
switch off (
)
* If the PEAK indicator lights frequently, lower the Channel faders a little to avoid distortion
SPECIFICATIONS
Input Specifications
Input
connectors
Gain
Input
impedance
Appropriate
impedance
Sensitivity
Nominal
level
Max.
before
clipping
Connector
specifications
CH INPUT
MIC
-60dB
3kΩ
50-
600Ω Mics
-80dBu
(0.078mV)
-60dBu
(0.775mV)
-40dBu
(7.75mV)
Bal. XLR (1=Gnd;
2=Hot; 3=Cold)
-16dB
-36 dBu
(12.3mV)
-16 dBu
(123mV)
+4 dBu
(1.23V)
CH INPUT
LINE
-34dB
10kΩ
600Ω Line
-54 dBu
(1.55mV)
-34 dBu
(15.5mV)
-14 dBu
(155mV)
Bal. TRS Jack (Tip=Hot;
Ring=Cold;
Sleeve=Gnd)
+10dB
-10 dBu
(245mV)
+10 dBu
(2.45V)
+30 dBu
(24.5V)
RETURN L/R
-
10kΩ
600Ω Line
-12 dBu
(195mV)
+4 dBu
(1.23V)
+24 dBu
(12.3V)
Unbal. Jack
2TR IN (L/R)
-
10kΩ
600Ω Line
-26 dBV
(50.1mV)
-10 dBV
(0.316V)
+10 dBV
(3.16V)
RCA