Two-to-many wireless explanation plan

Two-to-many wireless explanation planThe 2.4G wireless tour guide system is composed of two tour guides and an unlimited number of tourist machines. After the tourist machine is paired with the guide

  • Model: Two-to-many wireless explanation plan

Two-to-many wireless explanation plan


Two-to-many wireless explanation plan




The 2.4G wireless tour guide system is composed of two tour guides and an unlimited number of tourist machines. After the tourist machine is paired with the guide machine, the two guides’ voices can be heard when the machine is turned on. The normal distance can be up to 100 meters. There will be a voice prompt. The tourist machine is fully charged and can be used continuously for one week, satisfying a regular trip. In addition to speaking, the tour guide can also play music or introduction of scenic spots through the audio interface.




  • 自动分配信道

    预置信道数14个,二发多收

  • 抗干扰性强

    音频传输采用数字化处理

  • 抗WIFI干扰

    无线传输具有抗WIFI干扰能力

  • 传输距离

    传输距离空旷地带100米以上

  • 附加功能

    带耳机功放和数字音量调节

  • 完备的导游功能

    带音频接口,可放音乐

  • 长待机

    游客终端超低功耗,待机电流小于 1mA

  • 导游机复制

    导游终端可以复制备用机





规格项目音频发射模块音频接收模块

供电电压

3.6~5V

3.6~5V

消耗电流

<60mA

<=15mA

工作温度

0 ~ +70 ℃

0 ~ +70 ℃

频率范围

2400~2483.5MHz

2400~2483.5MHz

信道数目

14

14

调制方式

GFSK

GFSK

发射功率

10dBM


输入阻抗

1OK Ohm


输入电平

2.8Vp-p(Max)


接收灵敏度


-85dBm(Min.)

输出阻抗


32 Ohm

输出电平


2Vp-p(Max)

音频时延

<10ms


频率响应

20~8KHz,±3dB


动态范围@1kHz

81dB


失真度THD

0.1%




  • Bluetooth speaker customization, gift Bluetooth speaker, multi-functional Bluetooth speaker, outdoor Bluetooth audio, waterproof Bluetooth speaker, Bluetooth speaker factory

    组团

    通过配对方式,把导游机的ID写到游客机里面,游客机与导游机的ID相同即可以成为团员,游客机的数量不限。

  • Bluetooth speaker customization, gift Bluetooth speaker, multi-functional Bluetooth speaker, outdoor Bluetooth audio, waterproof Bluetooth speaker, Bluetooth speaker factory

    散团

    导游机可解除游客机ID绑定关系,实现散团功能

  • Bluetooth speaker customization, gift Bluetooth speaker, multi-functional Bluetooth speaker, outdoor Bluetooth audio, waterproof Bluetooth speaker, Bluetooth speaker factory

    遥控关机

    导游机可遥控所有游客机关机

  • Bluetooth speaker customization, gift Bluetooth speaker, multi-functional Bluetooth speaker, outdoor Bluetooth audio, waterproof Bluetooth speaker, Bluetooth speaker factory

    一键静音


  • Bluetooth speaker customization, gift Bluetooth speaker, multi-functional Bluetooth speaker, outdoor Bluetooth audio, waterproof Bluetooth speaker, Bluetooth speaker factory

    双导游机

    一个团能同时绑定两台导游机,先开的导游机为主机,后开的为副机

  • Bluetooth speaker customization, gift Bluetooth speaker, multi-functional Bluetooth speaker, outdoor Bluetooth audio, waterproof Bluetooth speaker, Bluetooth speaker factory

    切换信道

    碰到无线干扰时,导机切换信道,游客机自动跟随

  • Bluetooth speaker customization, gift Bluetooth speaker, multi-functional Bluetooth speaker, outdoor Bluetooth audio, waterproof Bluetooth speaker, Bluetooth speaker factory

    外置音频和麦克风同时输入

    外置音频和麦克风信号同时输入或者 外置音频和麦克风信号选择输入