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ZM125
ARCHITECT’S & ENGINEER’S SPECIFICATIONS
The Samson ZM125 shall be a 2 space rackmount or
table-top zone mixer. It shall deliver 125 watts into 4 ohms
or it shall be used for 25, 70, or 100 volt operation utilizing
internal output transformers. It shall have XLR balanced
inputs ch 1,2,3 and 4, 1/4” and RCA on 5 and 6 all with
rear panel gain controls. Ch 1 and 2 shall have phantom
power and priority switching. It shall have a remote mic input
with gain control and be on a Euroblock connector. It shall
have an anouncement chime with gain control. The ZM125
shall have music on hold with gain control for an internal
(with optional music module) or external music source on
Euroblock connector. It shall have a telephone/paging output
on Euroblock connectors. It shall have a 4 ohm output on
a Euroblock connector and have 25V, 70V, and 100V taps
for constant voltage intergration. The ZM125 shall have front
panel controls for input level on ch 1 through 6, master level,
chime, output selection 1 through 5 or all, and 7 bands of
equalization. It shall have a front panel power switch with
power LED. It shall have 6 LED indicators for -20dB, -10,
-4, 0, +3 and protect, on the front panel.
The XM125
shall get its power from standard IEC power cable for
115 volt operation. The ZM125 shall carry a 3 year
extended warranty.
XM125 SPECIFICATIONS
Input Sensitivity
Balanced Mic Channels..............................................-50dBV ± 3dB
Balanced Line Channels.............................................-22dBV ± 3dB
Balanced Remote Mic Station....................................-50dBV ± 3dB
Balanced Telephone Paging........................................-21dBV ± 3dB
Unbalanced Link-In....................................................-17dBV ± 3dB
Unbalanced Amp-In......................................................0dBV ± 3dB
Frequency Response
at 1 watt from speaker out tap 100Hz~10kHz............+1.5dB / -3dB
Grphic Equalizer
125Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz.................±12dB
Amplifier
S/N Ratio at rated power......................................Better than 90dB
Crosstalk at all controls maximum............................-70dB at 1kHz
Rated output power at THD 0.36%..................................120 Watts
THD at 1kHz rated power...........................................less than .5%
Power Bandwidth from speaker tap....80Hz~15kHz with <0.5%THD
DC output Offset...................................................Less than ±3mV
Operation Temp/Humidity at non-condensing..34°~104°F (0°~40°C)
at 95% Humidity
Phantom Power....................................................................15VDC
Output Voltage and Impedance
4ohms....................................................................................22V
25V..................................................................................5.2ohms
70V...................................................................................41ohms
100V.................................................................................83ohms
Construction
Cooling..............................................................Convection Cooled
Dims (W/H/D)........16.5 x 3.5 x 13.5 / 420mm x 88mm x 343mm
Net Weight...........................................................21.5lbs. (9.76kg)
PRODUCT SPECIFICATION SHEET
SERIES DESCRIPTION CATEGORY
ZONE AMPLIFIER ZONE MIXER/AMPLIFIER ZONE MIXER