STW3 - ETS Single Zone 2 Way Audio Surveillance System
The ETS STW3 Single Zone 2 Way Audio Surveillance System is a single zone 2 way audio surveillance system. It can be used independently for monitoring live audio or with tape recorders and DVRs for recording and playback. Both sides of the conversations are sent to the recorder output jack.
The ETS STW3 Single Zone 2 Way Audio Surveillance System Includes: 1ea STW1 microphone / speaker, STW2 Base station, mounting screws, 1ea warning label, 1ea AC adaptor, 1ea 3' twin RCA patch cable, and installation instructions.
Wiring Requirements: Microphone: stranded 22-gauge, 2-conductor shielded cable. 1000’ max., Speaker: 20-gauge 2 conductor 1000’ max., Call switch: 22-gauge, 2 conductor
Includes: (1) STW3 Single Zone 2 Way Audio Surveillance System
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
- Easy cable run termination
- Flush or surface mountable
- Power: 12 VDC @ 10mA
- 2.25” .25w speaker
- 70V line speaker input
- Stainless steel cover plate
STW2 Base Station Specifications:
- Built in talk-back microphone & pre-amp
- 70V Line speaker output
- Call switch input
- Remote speaker volume control
- Standard RCA jacks for VTR connections
- 1 Watt Power amplifier
- 3” full range speaker
- Tape monitor switch
- 3.5mm Headphone jack
- Power: 16 VAC @ 250mA
- Dimensions W 4.14 x L 5.44 x H 1.52
Part#: STW3