
VDSABS15A
V. 02 – 24/09/2013 4 ©Velleman nv
4. Installation
Install the device in a location where few people pass by and that is unreachable for unauthorised persons.
Make sure there is no flammable material with a 50 cm radius of the device.
5. Overview
Refer to the illustrations on page 2 of this manual.
Line output, XLR, balanced, + 4 dB
Line output, 1/4" jack, + 4 dB
Line input, XLR, can receive both balanced and unbalanced signals
RCA (R/L) input jack, can receive both balanced and unbalanced signals
Microphone input jack, 1/4" jack, can receive unbalanced signals
Microphone input jack, XLR, can receive balanced signals
Volume control of MIC input
Volume control of RCA line input
Adjusts the output level or volume
High tone level control, 12 dB raising attenuation at 3.5 kHz
Low tone level control, 12 dB raising attenuation at 100 Hz
Input signal overload indicator
6. Operation
1. Make sure the power switch [3] is set to off (“0”).
2. Plug in the power cord [1].
3. Set the power switch [3] to on (“1”). The device starts operating.
4. Set the power switch to off (“0”) to stop the device.
7. Cleaning and Maintenance
All screws should be tightened and free of corrosion.
The housing, visible parts, mounting supports and the installation location (e.g. ceiling, suspension,
trussing) should not be deformed, modified or tampered with e.g. do not drill extra holes in mounting
supports, do not change the location of the connections.
The electric power supply cables must not show any damage. Have a qualified technician maintain the
device.
Disconnect the device from the mains prior to maintenance activities.
Wipe the device regularly with a moist, lint-free cloth. Do not use alcohol or solvents.
There are no user-serviceable parts.
Contact your dealer for spare parts if necessary.
8. Technical Specifications
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