4 Setting into Operation
1) At first connect the inputs (24-27) with the signal
sources and set the input selector switches (4-7)
to the corresponding positions. Two microphones
(mono) can be connected to the jacks (1) at the
front panel.
2) Connect the amplifier to the cinch jacks AMP (23).
3) For recordings connect a recording unit to the cinch
jacks REC (22). The recording level is independent
of the master fader (15).
4) At last connect the mains plug to the socket
(230 V~/50 Hz).
5) To avoid a strong inrush bump, at first set the
master fader (15) to minimum position. Then switch
on the mixer with the POWER switch (11) and after
that switch on the amplifier.
5 Operation
1) Set the talkover switch (8) to OFF position. (In
TALK position the levels of the channels 1-4 are
attenuated by 12 dB).
2) With the faders (3) adjust the levels of the signal
sources and with the master fader (15) the level at
the output AMP (23) for the amplifier. This output
level is displayed with the LED bargraph (9).
3) Adjust the sound with the controls (17). The con-
trols influence both outputs REC (22) and AMP
(23).
4) With the crossfaders (13 + 14) fading is possible
between channels 1 and 2 resp. channel 3 and 4. If
all channels are to be mixed to the outputs at the
same time, slide the crossfaders to mid-position.
6 Pre-Fader Listening (Monitoring)
The channels 1-4 and the mixer output can individu-
ally be monitored by headphones. If the corresponding
fader is set to minimum position, by this the most
favourable point of time for fading in a signal source
can be chosen.
1) Connect the headphones (≥ 8 Ω) to the PHONES
jack (19).
2) With the buttons (16) select the channel or the
MASTER output.
3) With the VOLUME control (18) adjust the head-
phones volume.
Attention! Never adjust the headphones volume
too high. Permanent high volumes may damage a
person's hearing. The hearing gets accustomed to
high volumes which after some time do not seem to
be so high. Therefore do not further increase a high
volume after getting used to it.
7 Microphone Announcement
With the controls (2) adjust the sound for the micro-
phone channels MIC 1 and MIC 2 and with the con-
trols (12) the volume. For better intelligibility of a
microphone announcement the music level of the
channels 1-4 can be attenuated by 12 dB with the
TALKOVER switch (8).
8 Specifications
Inputs
MIC: . . . . . . . . . . . . . . . 1 mV/600 Ω
PHONO mag.: . . . . . . . . 3 mV/50 kΩ
CD/TAPE/LINE: . . . . . . 150 mV/100 kΩ
Outputs
AMP: . . . . . . . . . . . . . . . 0.775 V/600 Ω
REC: . . . . . . . . . . . . . . . 0.775 V/600 Ω
Frequency range: . . . . . . . 20-20 000 Hz
THD: . . . . . . . . . . . . . . . . . 0.1 %
S/N ratio: . . . . . . . . . . . . . 65 dB
Bass/Mid/Treble: . . . . . . . 100 Hz, 1 kHz, 10 kHz,
Headphones output: . . . . . ≥ 8 Ω, stereo
Talkover: . . . . . . . . . . . . . . -12 dB
Power supply: . . . . . . . . . . 230 V~/50 Hz/10 VA
Dimensions (W x H x D): . . 482 x 89 x 95 mm, 2 rack
Weight: . . . . . . . . . . . . . . . 2.2 kg
According to the manufacturer.
Subject to technical change.
±10 dB
spaces
GB
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