Scenic spot museum audio radio guide system recorded audio player K1 for 96 languages

Radio transmitter for training / teaching

  • K1
  • Customized


Radio transmitter / audio guide player is used in many kinds of outdoor activities.

Guide / teacher / trainer can remotely choose the music in the receiver 

and talk to the receiver at the same time.

This device can hold up to 96 languages, and each language contains 256 audio files.


① : Change language

② : Pause / start

③ : Last audio

④/⑤ : Change volume

⑥ : Next audio

⑦ : Switch



Carrier Frequency: 769MHz-935MHz; channel Number: 23CH; channel Interval: 4MHz 

Mode: Digital QPSK; emission power: five-stage adjustable; working current: 100-280mA 

Frequency response range: 40Hz-40KHz; signal-to-noise ratio: 80dB

Output/input interface: 3.5mm; distortion: 0.5%; battery capacity: 1500mAH 

Charging/under current: LED display; OLED display: full function display 

Working distance: >100m; machine size: 117*43*14.5mm; machine weight: 63g

Accessories: microphone and hanging rope

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