Stereo Volume Controller
Safety Instructions
for 6 zones
The volume controller was designed for use in audio systems and allows for controlling 6 stereo zones.
The individual controllers are inserted between the stereo speaker outputs
of a power amplifier and
stereo
speakers. Each individual controller offers ten switching positions. The maximum nominal
load for each individual controller must not be exceeded. The volume controller is provided for installation
into a 19
rack and requires 2 U
4
stereo amplifier input and 4
stereo speaker output per zone
Attenuation in 10 steps
Aluminum front panel
Screw plug connection
19" dimensions with 2 units
Before your initial start-up, please make sure that there are no transport damages. Should there be
any, do not take the device into operation and immediately consult your dealer.
Operate the device only after having familiarized with its functions. Do not permit operation by
persons not qualified for operating the device.
This product was designed for indoor use only. Protect the device against humidity and heat. The
ambient temperature must always be between 0° C and 40° C. Keep away from heaters and other
heating sources!
Speaker cables are sensitive to electrical interference. Hence, it is recommended to lay them at a
distance of several meters to sources of interference (e.g. dimmers, light switches).
Maintenance and service operations are only to be carried out by authorized dealers. Damage,
caused by manual modifications on the device are not subject to warranty. If the device is used for
other purposes than originally intended or if it is not correctly connected, the product may suffer
damages and the guarantee becomes void.
For cleaning, please use a soft lint-free and moistened cloth. Never use alcohol or solvents!
(4
)
(4
)
” (483 mm)
(88 mm).
W
W
W
W
www.omnitronic.com
00033849.DOC, Version 1.0
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Reproduction prohibited!
AUDIO TECHNIQUE
USER'S MANUAL
6-zone Stereo Volume Controller
6-zone
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Please note: Every information is subject to change without prior notice. 01.02.2008 ©
Electrical Connection
Technical Specifications
Installation should only be carried out by skilled personnel!
For connecting several pairs of speakers via one controller each to the amplifier output, make sure
that the total impedance does not fall below
If the audio system is turned on, turn it off before making any connection.
To facilitate handling, the terminals can be removed from their plug-in connections on the unit
and replaced after connection.
Connect the lines of the signal source to the positive and negative poles of the INPUT terminals of
each individual volume controller.
Connect speakers to the positive and negative poles of the OUTPUT terminals of each individual
volume controller.
Turn off audio system before
connecting.
4
. Otherwise damage to the amplifier could result.
W
Rated power:
80711335.........................6 x 5 W
80711336.........................6 x 10 W
80711337.........................6 x 20 W
80711338.........................6 x 30 W
80711339.........................6 x 45 W
80711342.........................6 x 5 W
80711343.........................6 x 10 W
80711344.........................6 x 20 W
80711345.........................6 x 30 W
80711346.........................6 x 45 W
Frequency range:................50-18,000 Hz
Dimensions: .......................484 x 100 x 230 mm (19", 2 U)
Weight: ..............................4 kg
L+
INPUT
L
-
R
-
R+
L
+
OUTPUT
L
-
R
-
R+
Speaker (left)
Speaker (right)
Signal source (left)
Signal source (right)
