Connection With The Mains; Operation; Cleaning And Maintenance - Omnitronic ZD-1120 Bedienungsanleitung

Occupation balanced XLR-connection:

Connection with the mains

Connect the device to the mains with the enclosed power supply cable.
The occupation of the connection-cables is as follows:
Cable Pin
Brown Live
Blue Neutral
Yellow/Green Earth
The earth has to be connected!
If the device will be directly connected with the local power supply network, a disconnection switch with a
minimum opening of 3 mm at every pole has to be included in the permanent electrical installation.
The device must only be connected with an electric installation carried out in compliance with the IEC-
standards. The electric installation must be equipped with a Residual Current Device (RCD) with a maximum
fault current of 30 mA.

OPERATION

Make sure to power-up before your power amplifier is turned in order to avoid loud transients which could
damage your speakers or annoy your audience.
Switch the device on via the power switch.

CLEANING AND MAINTENANCE

The operator has to make sure that safety-relating and machine-technical installations are inspected by an
expert after every four years in the course of an acceptance test.
The operator has to make sure that safety-relating and machine-technical installations are inspected by a
skilled person once a year.
The following points have to be considered during the inspection:
1) All screws used for installing the devices or parts of the device have to be tightly connected and must not
be corroded.
2) There must not be any deformations on housings, fixations and installation spots (ceiling, suspension,
trussing).
3) The electric power supply cables must not show any damages, material fatigue (e.g. porous cables) or
sediments. Further instructions depending on the installation spot and usage have to be adhered by a
skilled installer and any safety problems have to be removed.
Balanced use with XLR connectors
1
2
1 = Ground / Shield
2 = Hot (+)
3 = Cold (-)
3
Input
For unbalanced use pin 1 and pin 3 have to be bridged
International
L
N
2
1
3
13/14
Output
00036055.DOC, Version 1.0