4 SM1 Microphones, SM4VA Audio/Video Switcher/Mixer/Amplifier. 4 zone, sequential or manual switching, audio/video surveillance system (cameras not supplied). Can be used independently for monitoring live audio/ video or with tape recorders for recording and playback. Two modes of operation: Audio follow video mode or audio mixer/ switcher operates independently of video switcher.
SM1 Microphone
- Omni-directional element w/25’ range
- 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
- Power: 12 VDC @ 10mA
SM4VA Switcher / Mixer
- Sequential video switcher dwell: 2-90sec
- Switch for each video channel to start sequence/hold or bypass cameras
- In/out switch and level control for each microphone channel
- All settings stored in non-volatile memory
- Standard RCA and BNC jacks for connection to tape recorders, etc
- 1 Watt Power amplifier
- 3” full range speaker
- Tape monitor switch
- 3.5mm Headphone jack
- Power: 12 VDC @ 350mA
Downloads
4 SM1 Microphones, SM4VA Audio/Video Switcher/Mixer/Amplifier. 4 zone, sequential or manual switching, audio/video surveillance system (cameras not supplied). Can be used independently for monitoring live audio/ video or with tape recorders for recording and playback. Two modes of operation: Audio follow video mode or audio mixer/ switcher operates independently of video switcher.
SM1 Microphone
- Omni-directional element w/25’ range
- 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
- Power: 12 VDC @ 10mA
SM4VA Switcher / Mixer
- Sequential video switcher dwell: 2-90sec
- Switch for each video channel to start sequence/hold or bypass cameras
- In/out switch and level control for each microphone channel
- All settings stored in non-volatile memory
- Standard RCA and BNC jacks for connection to tape recorders, etc
- 1 Watt Power amplifier
- 3” full range speaker
- Tape monitor switch
- 3.5mm Headphone jack
- Power: 12 VDC @ 350mA
Downloads
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