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Laser-3000 Microphone Listening Device
The LASER-3000 monitoring system has to be used when access to a room is otherwise impossible. The laser transmitter, with its beam being in the invisible infrared waveband, has to be directed to a window of the room to be monitored. A portion of the laser beam will be reflected by the window pane. The receiving part of the LASER-3000 picks up the reflected laser and converts it into electric signals which, after filtering, are amplified and fed into headphones and/or recording devices.
Dimensions: 130 x 220 x 60 cm
Weight: 1.6 kg
Power Supply: 4 x UM - 2 Connectors socket for wired connection to amplifier
The laser transmitter and receiver are built in a special splash-proof aluminum housing, allowing the system to be operated in inclement weather conditions. The state-of-the-art semiconductor laser is extremely mechanically robust and, due to its low power consumption, a running time of approximately 50 hours can be achieved by each battery set.
System Includes:
- Laser transmitter and a corresponding (shared in single housing)
- Laser-3000 Mounting Tripod
- Briefcase Recording unit
Technical Specifications:
Transmitter LASER-3000:
- Output Power: 10 mW max. Wavelength 880 nm
- Optical Divergence: 0.5 mrad
- Optical system: 135 mm, 1:2.8
- Laser: Class 3
Transmitter/Receiver Unit:
Amplifier/Electronic unit:
- System Filter amplifier Max gain 100 dB Equalizer type 5 band graphic
- Filter frequencies 300, 600, 1200, 2400, 4800 Hz
- Adjustment range +/- 10 dB
- Output phone 4-16 Ohm, 100 mW
- Output recording 200 mV at 50 KOhm
- Power supply 4 x UM - 1 or mains 110-240 VAC
- Battery lifetime up to 50 hrs
- Weight 8.2 kg
- Dimensions 25 x 28 x 5 cm
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Prices, specifications, and images are subject to change without notice. Not responsible for typographical or illustrative errors. Manufacturer Rebates, Terms, Conditions, and Expiration Dates are subject to Manufacturer's printed forms. Some pictures on this site may be visually enahanced to demonstrate usage.
© 2010 BrickHouseSecurity.com
Prices, specifications, and images are subject to change without notice. Not responsible for typographical or illustrative errors. Manufacturer Rebates, Terms, Conditions, and Expiration Dates are subject to Manufacturer's printed forms. Some pictures on this site may be visually enahanced to demonstrate usage.
© 2010 BrickHouseSecurity.com
