Dual zone, 2 way audio surveillance system. For use with DVRs and remote monitoring equipment.

Kit Includes 

2 ea. STW1 Microphone/speaker. 

STW2-2 Interface Box 

12Vdc AC adaptor 

2 RCA OR 3.5mm Patch cables cables. 

2ea. Warning label. 

Options 

Specify: RCA OR 3.5mm connectors. when ordering. 

Call switch button: STW1-C. 

Wiring Requirements 

Microphone and speaker: 2 each stranded 22-gauge, 2-conductor shielded cable. 500’ max. 

Call switch: 22-gauge, 2 conductor.

STW1 Mic./Speaker Specifications 

Omni-directional element w/25’ range. 

Low noise MOSFET pre-amplifier. 

Line level, unbalanced output.

Adjustable gain. 

Treble boost circuit. Selectable on/off. 

Limiter circuit. Selectable on/off.

Euro-style connectors makes cable terminations fast and clean.

Flush mount, 2 gang stainless steel plate.

Power: 12 VDC @ 10mA. 

3” .5 watt speaker. 

Selectable 70V line speaker input or Line level input. 

Built in 2 watt speaker power amplifier with adjustable volume control.

STW2-2 Interface Box 

Provides simple interface between field wiring and connections to DVR or remote monitoring equipment. 

Fused and polarity protected 12Vdc input. 

3.5mm mini plug or RCA output connectors. 

Euro-style connectors makes cable terminations fast and clean. 

Power indicator. 

Dimensions: L 4.4 x W 2.7 x H 1.6.