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GSS Infra-Red Transmitters |
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Both models, the GSS- IR Long Range Transmitter and the GSS- IR Stethoscope Transmitter are provided with special IR transmitting diodes. The transmission of the audio is accomplished by invisible IR light, which cannot be detected with RF bug detectors.
The GSS-IR Stethoscope can pick up audio through walls, windows, doors, etc. by using a contact microphone and then transmit to specially designed receiver package with built in amplifier & recorder
IR Transmitters: |
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IR Receiver |
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Supplied complete with headphone, amplifier, cassette recorder and tripod in customized transport case. |
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Technical Specifications |
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Transmitting Range |
approx. 300 m at daytime / 700 m at night |
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HF Output |
25 mW pp |
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Microphone |
built in with compressor amplifier |
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Power Supply |
6 V Battery |
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Operating Time |
approx. 20 hours continuous |
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Size |
45 x 30 x 15 mm |
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Weight with battery |
approx. 20 g |
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Technical Specifications: |
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Receiver |
Optical receiver inside a |
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Wave length |
930 nm (invisible) |
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Recorder |
built in cassette recorder |
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Recording time |
2 x 1 hour |
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General |
12 V ; 8 x 1,5 V UM2 |
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Camera lens |
500 mm / f/8,0 |
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Dimensions |
470 x 380 x 220 mm |
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Weight |
approx 4,0 kg |