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13
Universal 4.1 MLR Installation and Operation Manual
SPECIFICATIONS
SPECIFICATIONS
Inputs/Outputs:
Any input level and impedance can be used. Inputs may
be balanced or unbalanced. Output levels, impedance,
distortion, noise and balancing will match that of the
selected input.
Switching Method:
Passive. Mechanical latching sealed relays utilizing 2-form-C
bifurcated-crossbar silver alloy with gold overlay contacts.
Operation Control:
Front Panel - Momentary switches.
Remote - Momentary or sustained, compatible with 5 volts
CMOS/TTL logic, open collector or contact closures to
ground.
Status:
Front Panel - LED Indicators.
Remote – Four channel relay status output contacts. 30
VDC @ 1 amp maximum.
CAUTION! For safety, never connect 120 Vac circuits to the relays!
Interfacing:
Audio I/O- balanced stereo XLR, balanced stereo ¼” TRS
and St RJ45 connectors.
Remote control - Rear panel pluggable screw terminals.
Mating connectors supplied.
Power Requirements:
7.5 to 12 VDC @ >500 ma. Center positive. Universal
switching power supply with domestic connector supplied.
International connectors optional.
Physical Dimensions:
19.00" x 4.00” x 1.75" (WDH), 1-RU rack mount painted
aluminum chassis.
Weight:
2.0 lb.
Shipping Weight:
3.0 lb.
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