3: With automatic power-off memory function, N frequency point emission "frequency can be set from 87m, 87.1m-------108M"
4: Using quartz crystal frequency stabilization, long working frequency without offset
Performance:
1: Output power: 400-700MW ,average mean 0.5W ,
2: Transmission frequency 87 - 108M, Frequency adjustment mode 0.1M stepper Each,
3:Distance: Connect ordinary antenna in the open space 500 - 1000 meters with Desheng ordinary Radio test GP radio antenna with a radio measuring 2,000 meters
Launch motherboard audio input hole: available audio 3.5 plug public connection, audio source can support cd, dvd, bluetooth player, cf card player, mobile phone, TV audio output hole wireless forward