Technical Specifications - Trevi Em 420 R Benutzerhandbuch

TECHNICAL SPECIFICATIONS

General
Frequency Range .............................. 202,75MHz - 208,6MHz
Band ....................................................... VHF
Modulation .......................................... FM
Operating Distance .......................... Up to 20m without obstacles
Frequency stability ........................... 50PPM (-10°C -35°C)
Frequency response......................... 60Hz - 13KHz (+/-3db)
Working Temperature ..................... -10° ~ 50°C
Microphon
Frequency transmission ................. MIC 1 202,75MHz, MIC 2 208,6MHz
Transmitting power .......................... 10mW (±1)
Operating current ............................. < 30mA
Power ..................................................... 2x 1,5V (tipo "AA") not included
Receiver
Receive mode ..................................... Superheterodyne
Receiving Sensitivity ........................ >12Dbu
Signal/noise ratio .............................. 40 db
Power ..................................................... Rechargeable battery: Lithium 1500mAh
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