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DCV-500
UHF calculator transmitter.
The calculator works as usual and nothing unusual can be found. It transmits conversations to a distant receiver with crystal clarity. The built-in transmitter is powered by the calculator's AA battery. Voice activation system makes the battery lifetime very long. Exceptional audio quality.
Features
- The calculator looks and works as usual !
- Long battery lifetime.
- 216 days in standby mode.
- Powered by AA alkaline battery as a standart calculator.
- Voice activation system starts transmission only on voice signal detection to maximize battery lifetime.
- Extremely sensitive built-in microphone.
- Automatic microphone gain control.
- Crystal frequency control.
Technical data
Size: 210x155x35mm (8.3"x6.1"x1.38")
Range: 500 meters (1700 feet) in open field
200 meters (700 feet) in a city
Power requirement: 2 - 3 V
Battery type: 2 x AA alkaline
Battery lifetime: 262 h in transmit mode
5200 h (216 days) in standby mode
*approx. 2 months of working 8 h x 5 days a week
Output power: 5 mW (0.1 - 100 mW on demand)
Frequency: 433 - 434 MHz (300 - 434 MHz on demand)
Modulation type: NFM
Operating temperature: -20 to +60 °C (-4 to 140 °F)
* each UHF transmitter works on a separate frequency channel so several of them can be used sumultaneously.
** if you would like to order transmitters working on different frequencies, or you need different output power, please contact us and provide your requirements.
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Info: Due to the nature of the products and the dynamics of the sales it's recommended to contact us to check availability of the products before placing an order.
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180.00
