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5
SETUP
Installation
Install the unit on a plane surface or in your rack. For 19" (483 mm) rack installation, 1 unit is required. When
mounting the unit into the rack, please make sure that there is enough space around the unit so that the heated air
can be passed on. Steady overheating will damage your unit. You can fix the unit with four screws M6 in the rack.
Making the Connections
All connections have to be made or changed only if the amplifier is switched off!
1)
Four audio units with line level (e.g. CD player, mixer) can be connected to the stereo RCA jacks LINE
INPUT 1 to 4. Always connect the left channel to the white jack and the right channel to the red jack.
2)
An additional audio unit with line level can be connected to the 3.5 mm jack on the front panel (e.g. MP3
player, smartphone notebook). The audio player will be muted when this jack is connected.
3)
Use the MIC IN jack to connect a dynamic microphone via an XLR or 6.3 mm jack plug.
4)
Active speakers, amplifiers or subsequent units with line level can be connected to the unbalanced RCA
and 6.3 mm outputs and/or to the balanced XLR outputs.
5)
Finally connect the unit to a mains outlet (230 V AC, 50 Hz ~) with the mains cable. The unit can also
be operated with AC 115 V, 60 Hz ~. For this purpose, set the voltage selector switch to the 115 V
position.
Operation
1)
Prior to switching on, set the LEVEL control to the left stop position to avoid a possible switching-on noise.
2)
Then switch on the unit with the power switch. The blue power indicator lights up.
3)
Use the INPUT SELECT switch to select signal source and adjust the desired volume with the LEVEL
control. Adjust the sound with the LOW and HIGH controls.
4)
Mix the microphone signal to the master signal with the MIC LEVEL control and adjust the desired
sound with the LOW and HIGH controls.
5)
After operation, switch off the unit with the power switch. The power indicator goes off.
Audio Player
The built-in audio player plays titles in MP3, WMA and WAV format from USB devices and SD(HC) memory
cards. Make sure the 3.5 mm jack is not connected; otherwise the audio player will be muted.
1)
Set the INPUT SELECT switch to the AUX 5 position to assign the signal of the audio player to the
master signal.
2)
Insert a USB device into the USB port and/or a memory card into the card slot (notched corner to the
left).
3)
After loading a data carrier, it is selected as the playback medium and the playback will start
automatically. The display indicates the playback source and the elapsed time of the current title in
minutes and seconds.
4)
Shortly press the [MODE] button to switch over to another source.
5)
By long actuation of the buttons [VOL‒/
audio player. There are 16 steps available (indication "U01-U16").
6)
To interrupt the playback, press the button [► ]. The display indicates "
again, press the button once again.
7)
By short actuation of the buttons [VOL‒/
direction.
8)
To remove a USB device, disconnect it from the USB port. To eject a memory card, slightly press it into
the slot until it comes out and can be removed. Prior to removing a device, always terminate the
playback with the [►II] button. Otherwise damage or loss of data may occur.
] and [VOL+/
] you can adjust the internal volume of the
] and [VOL+/
] you can skip titles in forward or backward
16
PAUS
". To start the playback
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