Ultrak KAB 2060M, User Manual

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English 7
SECTION 1
KAB SERIES PUBLIC ADDRESS UNIT
1.1 PURPOSE
This unit features:
•
Universal Inputs - Universal inputs receive both MIC and line level signals. Each input is equipped
with a combination jack to accept both XLR and ¼" phone connectors.
•
Four Output Zones - Four separate output zones can be switched on or off independently using the
front panel controls.
•
+48V DC Phantom Power switchable on and off for inputs 1 and 2.
•
Priority assignment for channels 1 and 2.
•
Remote Chime - The chime can be triggered by using an external signal.
•
External DC Input - Allows the unit to be connected to an auxiliary power source during periods of
unexpected power loss.
•
Telephone Input & Music On-hold - Provides AM/FM Tuner output to a compatible phone system
when using the KAK1201 Tuner or the KAK1203 Tuner/Cassette module.
• LED output level meter.
• Two-band main equalizer.
•
Connect the KAR1201 expansion cabinet to expand the number of KAK series accessory modules
which can be used with this mixer/amplifier.
1.2 INSTALLATION
1.2.1 Basic System Installation
Installation of the KAB series public address amplifier must be performed by qualified service personnel
in accordance with all local and national electrical and mechanical codes.
Remove all components from the package and identify the items that will be used during installation.
A. Mount the amplifier into a suitable rack and secure it using all four rack mounting screws.
B. Check the voltage marked on the rear panel of the unit to ensure that it matches the supply
voltage. Connect the amplifier to the power source using the cable supplied. Do not defeat the
third ground pin of this unit; doing so may place the user at risk of electric shock.
C. Connect the audio input signal to the proper channels. MIC signals connect to XLR, while line-
level signals connect to the ¼" connectors. To keep noise minimized, always use a balanced cable
for the input connection.
D. Connect the speaker(s) to the proper Output screw terminals. The “hot” wire should connect to the
screw terminal marked with an impedance which matches the impedance of the load, and the
“cold” wire connects to the “COM” screw terminal.
IMPORTANT - always check to make sure the speaker wires are large enough to
handle the output current of the amplifier.