Dateq SD-1 - Product Support; General

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DATEQ Silence detector user manual General
EN
SD1SD1 SiSilence Detectorlence Detector
General
The DATEQ SD-1 has been designed for activating backup-units if the regular audio signal fails.
The SD-1 is equipped with opto-coupler outputs to start and stop the connected backup-devices and
an alarm-output to which a telephone-dialler can be connected. Parallel to the alarm-output the SD-1
comes equipped with a solid-state relay. This makes it possible to switch on and off the mains supply
of the backup-devices.
With trimmers at the back of the silence detector the start and stop delay and the no-audio detection
level can be adjusted. The backup input has a gain-trimmer. With the internal dip-switches various
switching patterns can be selected to start and stop the backup-units. Furthermore it is possible to
enable an internally trimmable pilot-tone detection and to select a different timing mode. By pressing
the bypass switch at the front the main-input will be selected.
Product support
If you have any questions about the SD1, or about other DATEQ products please contact:
Dateq Audio Technologies B.V.
De Paal 37
1351 JG Almere
The Netherlands
Telefoon: +31 36 54 72 222
Fax: +31 36 53 17 776
E-mail: info@dateq.nl
Internet: www.dateq.nl
Power
Power Audio present Pilot present Backup active Backup failed
Alarm
Output level
SD1
L
R
dB
62+18 5 23
-1
0122030
Silence Detector
Bypass