9
The units are designed to run 24/7. They do not have a separate on/off switch and can only
be turned off by disconnecting or turning off the power supply.
11. Loop terminals
The two outer terminals (screw 1 and 4) are used for connecting a single turn loop. The
two inner centre terminals (screw 2 and 3) provide a shorting bar to couple a 2-turn loop
when a twin core cable is used (see page 14).
12. DC Supply socket
The external DC power supply provided with the loop driver is connected at the DC supply
socket in the rear panel.
Note
Connect the power cord to the amplifier first, before connecting to the wall socket to avoid
high inrush current.
The voltage rating of the supply is dependent on the model.
Only Univox approved power supplies correctly rated for the loop driver model should be
used. The use of incorrectly rated, or third party power supplies will invalidate your 5 year
warranty.
13. Monitor speaker connector (screw 1+2)
A monitor speaker may be permanently connected providing some sound reinforcement in
smaller rooms. In this case, care needs to be taken to avoid acoustic feedback.
14. Auxiliary DC power output (screw3)
The DC output is available to power compatible accessories. The output voltage is
dependent on the loop driver model/external power supply.
15. Remote input monitor connector (screw 4+5)
A LED connected to this terminal will mirror the operation of the -6 dB input Level LED on
the front panel, thus allowing the monitoring of the presence of an input signal in a more
convenient location.
