Jumper For Emergency Signal On Aux Out; Important - LD Systems IMA 30 Manual De Usuario

JUMPER FOR EMERGENCY SIGNAL ON AUX OUT

The factory setting is that the EMERGENCY channel signal is routed to the AUX OUT line output with an internal jumper.
To modify this setting, the device must be opened and the corresponding jumper removed.

Important!

Warning: Risk of electric shock! Dangerous voltages present inside device!
Opening the device and modifying the configuration with jumpers requires specialist knowledge and may only be carried out
by specially trained personnel! If you are not suitably qualified, do not attempt the procedure yourself. Refer instead to a
qualified professional.
Take care when opening the amplifier and when modifying the configuration, in order to avoid damage to the amplifier and injury to
persons. Follow each step of the instructions exactly. The manufacturer shall not be liable for any damage to devices or injury to persons
resulting from improper handling!
1. Fully disconnect the amplifier from the mains (pull out the mains plug)!
2. Disconnect all cables from the amplifier.
3. In order to be sure than no dangerous voltage is still present inside the amplifier, wait for at least 1 minute before opening the housing!
4. Loosen and remove the 2 screws on each side of the amplifier
C
amplifier with a suitable tool (9 screws in total). Make a note of the corresponding positions for the 3 different types of screw.
5. Pull the housing lid backwards off the housing.
6. Pull the jumpers indicated in the second picture
7. Push the housing lid from the back on to the housing and screw it closed with the previously removed screws.
The EMERGENCY channel's signal is now no longer routed to the line output AUX OUT.
A
A
, the 4 labelled screws on the back
D
from the corresponding contacts (interior back of device).
A
B
B
and one screw on top of the
C
B
D
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