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there is enough space around the device so that the heated air can be passed on. Steady overheating will
damage your device. You can fix the PSU with four screws M6 in the rack.
In case of a ground loop, you can lift the mains earth via the ground lift selector.
GROUNDED
UNGROUNDED
220V
110V
CIRCUIT GND TO CHASSIS SWITCH
VOLTAGE SELECT SWITCH
~110-230V
50-60Hz
DC OUTPUT TERMINAL
PIN1:+17V
PIN2:-17V
PIN3:GROUND
PIN4:+48V
PIN5:SHIELD
PIN6:SWITCH OUTPUT RELAYS
GROUNDED
220V
110V
VOLTAGE SELECT SWITCH
~110-230V
50-60Hz
Read user manual before use. Keep away from moisture! Disconnect from mains
before changing fuse. Replace the fuse only with the same type and rating.
Never open the housing! There are no serviceable parts inside the device.
Maintenance and service operations only by authorized dealers.
Vor Gebrauch Anleitung lesen. Gerät vor Feuchtigkeit schützen! Vor Sicherungswechsel
vom Netz trennen! Nur Sicherungen mit gleichen Leistungswerten einsetzen. Niemals
das Gerät öffnen! Im Geräteinnern befinden sich keine zu wartenden Teile.
Wartungs- und Servicearbeiten nur durch autorisierten Fachhandel!
Lire le mode d'emploi avant l'utilisation. Ne pas exposer à l'humidité. Débrancher avant
de remplacer le fusible. Utiliser un fusible de rechange de même type. Ne jamais ouvrir
le boîtier! L'intérieur de l'appareil ne contient pas de parties nécessitant
un entretien. L'entretien et les réparations seulement par un revendeur autorisé!
Occupation of the power supply unit connection:
PIN 1 = +17V
PIN 2 = -17V
PIN 3 = SHIELD
PIN 4 = +48V
PIN 5 = GROUND
PIN 6 = Switched output relays
PIN 7 = NC
4.2 Connection to the mains
Connect the PSU with the jack EXTERNAL POWER SUPPLY on the mixer. Connect the supplied mains
cable to the PSU and then to a mains socket (230 V AC, 50 Hz ~). The unit can also be operated with 115 V
AC, 60 Hz ~. For this purpose, set the voltage selector switch on the PSU to the upper position.
4.3 Inputs
A good cable run improves the sound quality remarkably. Input cables should be short and direct, since high
frequencies will mostly be absorbed if the cables are unnecessarily long. Besides that a longer cable may
lead to humming and noise trouble. If long cable runs are unavoidable, you should use balanced cables. In
order to obtain highest sound quality, only use high-quality cables for connecting the devices. Make sure that
the cables are properly fixed.
At the mono input channels, the microphone signals are connected via the XLR sockets, the line signals via
the jack sockets.
Please note:
you must only connect one kind of signal to a mono channel – either mic or line. You can also
run a stereo channel in mono when you only connect the left input socket.