Wireless tourguide system. With MP3 music player function. Transmission distance 60m Anti-interference 2.4g digital wireless transmission Hi-fi acoustic quality High tone quality. Point to point and point to multi-point transmission. Digital audio with 64K sampling rate and 16bit resolution. 20 optional channels; Automatic scanning when changed channel.
Technology2.4GHz digital wireless technology Frequency2400MHz-2483MHz Sampling rate64K Frequency response20-20KHz Sound qualityHDCD Channel80/30/6 for choice Latency<0.5ms Transmit power100MW Transmit distance150M Working hours> 8 hours Digital displayVolume and channel Power supply2 AA battery/ charging box Accessorymicrophone/earphone/cable *Audio mute when no signal or weak signal. *Ultra-low power consumption, 8hr. Work time for transmitter and 20hr. Continuous work time for receiver.
*Small size, easy to install, flexible in design and support customization.
*Changing channel automatically or manually is optional (confirm when ordering).
*Transmit power 1MW-100MW as optional (Confirm when ordering).
*Microphone input or line input can be customized(transmitter), support wired input.