wireless tour guide system

タイトルまたは説明

● Super mini, light weight and metal shell design.
● UHF band PLL synthesized design.
● *8 Fixed-channels and *2 User-channels design, frequency of User-channel can be set by user.
● *2 channels (languages) can be switched quickly.
● *6**4 dot matrix White LCD display.
● LCD display Channel, frequency, volume, battery, RF level, Audio level and microphone gain.
● "Digital Pilotone & Noise Lock" dual-squelch Circuitry.
● High performance double-IF circuit design.
● High anti-interference performance that makes many units be used simultaneously without interference in one spot.
● Digital **-step volume control of receiver.
● Digital **-step SQ adjusting of receiver.
● Dynamic display of Audio level and Audio overload warning of transmitter.
● *1 steps microphone gain adjustment (**0～**0dB) of transmitter.
● HIGH/LOW RF power output adjustment of transmitter.
● Quick-mute function of transmitter.
● Built-in polymer ion polymer battery, continuously working for ****3hours.
● Unique clip-worn design.
● Parameter setting with password protection.
● Variously charging equipments for choice, convenient to charge, disinfect, store and carry.
● Operating range **0m in open ground.