• Four Indoor Pre-amplified microphones.
• 4 Channel Switcher / mixer / amplifier.
• 12 VDC AC adapter.
• 3’ RCA Patch cable.
• Warning label.

Indoor Microphone Specifications
• Omni-directional Electret element. 25’ range in all directions.
• Low noise MOSFET pre-amplifier.
• 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. Can be mounted on a single gang electrical box.
• Power: 12 VDC @ 10mA

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.

Wiring Requirements
• Stranded 22-gauge, 2-conductor shielded cable. Ask for cable availability.