User Manual
DA-12R
COMM-TEC GMBH
SIEMENSSTRASSE 14
T49(0)7161/3000-0
WWW.COMM-TEC.DE
D-73066 UHINGEN
T49(0)7161/3000-333
2.0
POWER
DA-12R is powered only by the AC adapter equipped with the unit.
Units don't have adjustment or setting inside.
Servicing must be made by qualified personnel.
The adapter must be fitted in a 220-240 Vac/50 Hz socket.
3.0 SETTINGS
The ensure compatibility of DA-12R with the whole of sources either broadcast or
informatics, input impedance of H (Comp.) automatically conforms to the source.
If the source gives a TV negative sync,
it will be terminated at 75 Ohm.
In the other cases the input will remain in high impedance.
By a dip-switch accessible from the bottom of the unit the output can be buffered.
1 BOOST
:In On pos. the BNC outputs are buffered.
For length equal or greater than 50 m.
The switch BOOST must be set in ON pos.
The unit is factory-set as follows:
1 BOOST
:OFF
