wireless tour guide system

Detailed Product Description
Super mini, light weight, metal shell and five colors for choice
UHF professionaly frequency, PLL synthesized design, 32 channels available
16 digital ID pilotone design to avoid the background noise
High performance double-IF circuit design to enforce RF level
    96*64 dot matrix White LCD display
LCD display Channel, frequency, volume, battery, RF level, AF level, transmitter gain, RF power, and lock. Mode
Transmitter dynamic display of AF level, AF Over load warning, 31-step microphone gain adjustment design
Quick-mute function
Receiver digital 16-step volume control
Receiver digital 21-step SQ adjusting
Locking protection of panel operation with security codes
Inputting Lithium-ion battery working for 9-11 hours
 Transmitting range: 100 meters (line of sight)