Specs:<
Kit Includes
4 SM1 Pre-amplified microphones.
SM4 Switcher / mixer / amplifier.
12 VDC AC adapter.
3’ Dual RCA Patch cable.
Warning label.
Options
SM1S surface mount adapter for SM1.
White (standard) or ivory face plate.
RM3 Rack mount.
Wiring Requirements
Stranded 22-gauge, 2-conductor shielded cable. Distances up to 1000’.
Caution
It may be against the law to install this equipment in certain environments. It is the responsibility of the installation company and end user to comply with state and federal laws. If you are unfamiliar with these laws, consult a qualified attorney.
Warranty
1 year parts and labor.
SM1 Microphone Specifications
Omni-directional element w/25’ range.
Low noise MOSFET preamplifier.
Line level, unbalanced output.
Adjustable gain.
Treble boost circuit. Selectable on/off.
Enhances clarity of time lapse recordings.
Limiter circuit. Selectable on/off.
Easy cable run termination.
Flush or surface mountable.
Power: 12 VDC @ 10mA.
SM4 Switcher / Mixer Specifications
In/out switches and level controls for each microphone channel.
Standard RCA jacks for connection to tape recorders, etc.
All settings stored in non-volatile memory.
1 Watt Power amplifier.
3” full range speaker.
Tape monitor switch.
3.5mm Headphone jack.
Power: 12 VDC @ 250mA
Reverse polarity protected and fused.
Dimensions W 5.57 x L 5.57 x H 1.52
