Architect’S & Engineer’S Specifications, XM75 SPECIFICATIONS

PRODUCT SPECIFICATION SHEET

SERIES	DESCRIPTION	CATEGORY
ZONE AMPLIFIER	ZONE MIXER/AMPLIFIER	ZONE MIXER

ZM75

ARCHITECT’S & ENGINEER’S SPECIFICATIONS

The Samson ZM75 shall be a 2 space rackmount or table-top zone mixer. It shall deliver 75 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 ZM75 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 ZM75 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 ZM75

shall get its power from standard IEC power cable for 115 volt operation. The ZM75 shall carry a 3 year extended warranty.

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XM75 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%	60 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
4 ohms	15.5V
25V	10ohms
70V	82ohms
100V	165ohms
Construction
Cooling	Convection Cooled

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