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SLV-57
UHF long term transmitter for applications where access for changing batteries is difficult. It will transmit conversations to a receiver.
With our Automatic Gain Control system it is able to pick up a whisper 40 feet away from the transmitter microphone as clearly as loud speech near it.
Exceptional audio quality.
Powered by conventional AA alkaline batteries.
Features
- Small size.
- Long battery lifetime.
- 437 days in standby mode.
- Powered by AA alkaline batteries.
- Voice activation system starts transmission only on voice signal detection to maximize battery lifetime.
- Voice activation system can be turned on/off.
- Extremely sensitive built-in microphone.
- Automatic microphone gain control.
- Crystal frequency control.
Technical data
Size: 57x30x17mm (2.24"x1.18"x0.67") incl. batteries
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: 525 h (21 days) in transmit mode
100500 h (437 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 +85 °C (-4 to 185 °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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This model is also available with up to 100mW output power specification.
Suitable for applications where longer reception range is needed.
Battery lifetime reduces accordingly.
To equire about high power model contact us
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119.00
