3
ZM Series Layout - Front Panel
1. EXPANSION BAY – You can add background
music or pre-recorded announcements by
installing the optional Samson TCM-3 CD and
MP3 player with AM/FM tuner module in this
compartment.
2. GRAPHIC EQUALIZER
- Used to control the
overall system frequency response with filters
at 125Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz and
8kHz with12dB of cut or boost.
3. PROTECT (LED indicator) – When illuminated,
the unit is in Protect mode and the outputs will
be muted.
4. OUTPUT LEVEL (LED indicators) – This five
segment LED bar meter display the system
output level.
5. POWER (LED indicator) – When illuminated,
the unit is powered up and ready for operation.
6. LEVEL (control knob) – The six control knobs
are used to set the individual level of the input
sources.
7. MASTER (control knob) – This control knob
adjusts the overall system volume.
+12dB
0 dB
-12dB
+12
0
-12
125Hz 250Hz 500Hz 1kHz 8kHz
+3
0
-4
-10
-20
ON
OFF
MIN MAX
2kHz 4kHz
SAMSON
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
ALL ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5
1 2
3
4
5
7 8 9 10 116
125 WATT ZONE AMPLIFIER
ZM125
8. CHIME (switch) – When pressed, the ZM series
will play a selectable Chime to used as a "pre-
announcement" for paging.
9. ALL (switch) - Used to simultaneously assign
the input sources to each of the speaker zone
outputs.
10. ZONE 1 - 5 (output switches) - Used to assign
the input sources to the individual speaker zone
outputs.
11. POWER (switch) - Use this to power the ZM75
and ZM125 on or off. The POWER LED lights
whenever the ZM series is powered on.
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