4
PR-120 / PR-240
+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
Front Panel controls
1 2 3
4 5 6 7 8
Controls
9
1. Bay for adding optional music source (CD player with AM/FM Tuner,or MP3 player).
2. Graphic equalizer control (125Hz/250Hz/500Hz/1kHz/2kHz/4kHz/8kHz).
3. Indicators(Protection/Output level/Power).
4. Input channel volume controls.
5. Master volume controls.
6. Pre-announce chime switch.
7. All speaker zone output selector.
8. Individual speaker zone output selector.
9. Power switch