Quest Engineering PR Series - Introductions

2
PR-120 / PR-240
Introduction
Welcome
Congratulation and thank you for the purchasing PR series, a multi-function commercial ampli-
er. These ampliers are designed to provide a big impact in sound reproduction and to produce
the best and highest quality audio at an affordable price. We wish you great enjoyment and sat-
isfaction when using your amplier, whether you are an installation, or reinforcement engineer.
Unpacking and Installation
Although it is neither complicated to install nor difcult to operate your amplier, a few minutes of
your time is required to read this manual for a properly wired installation and becoming familiar
with its features and how to use them. Please take a great care may be needed when moving
your set and are required if it ever becomes necessary to return your set for service. Never place
the unit near radiator, in front of heating vents, to direct sun light, in excessive humid or dusty
location to avoid damages and to guaranty a long reliable use.
Connect your unit with the system components according to the description on the following
pages.
+12dB
0dB
-12dB
+12dB
0dB
-12dB
125Hz250Hz 500Hz
GRAPHIC EQUALIZER
1kHz 8kHz
PROTECT
+3
0
-4
-10
-20
ON
OFF
MIN
MAX
2kHz 4kHz
PUBLIC ADDRESS AMPLIFIER
CHANNEL 1
MIN
MAX
CHANNEL 2
MIN
MAX
CHANNEL 3
MIN
MAX
CHANNEL 4
MIN
MAX
CHANNEL 5
MIN
MAX
CHANNEL 6 CHIME
MIN
MAX
POWER
ALL ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5
PR-240
PR-120 / PR-240
introductions