EN-9900同传接收单元，无线表决器

◇体积小巧，便于携带，可具有数字2.4g和红外双接收功能（于en-9906），同传接收时可按键发言沟通

     portable size, digital 2.4g and infrared dual-receiver (en-9906only), push-to-talk communication with simultaneoustransmission.

◇多功能一体机，导游、同声传译、无线音乐耳机、无线采访，也可作为无线表决器

     a tiny body combines all the functions of tour guide, simultaneoustranslation, wireless music headphone and wireless interview,it also can be used as a wireless voter.

◇tft液晶屏幕显示各种工作信息 

     tft lcd screen to display all the working information.

◇支持19个语言通道，无需额外设备便可开一场多国领导会议

     support 19 language channels that can realize a multi-nationalleadership conference without additional e

◇语音可编程直选，一键可选择要收听的语种，适用于各种同声传译会议

  one key to select language, suitable for variety of simultaneousinterpretation conferences.

◇数位音码静音锁定技术，有效地避免了来自于手机、wifi、蓝牙等设备的干扰

  digital locking technology, effectively avoids interference frommobile phones, wifi, bluetooth and other devices.

◇360°范围内一对一，一对多接收模式，无需布线，节约成本，可流动使用

  one transmitter can communicate with one or several receivers in360°range.

◇可三键表决或五键表决，带结果回传功能

  three-button voting or five-button voting with result returnfunction.

使用电源              power supply        3.7v

工作频率              frequency           2400mhz

频道调节方式      channel adjustment       数字调节digital

信噪比                 snr               >80db

失真                     distortion         ＜1%

频率响应              frequency response     20-15000hz

耳机输出功率       headphone output power   10mw

重量                     weight            40g

外形尺寸              dimensions           82x52x11mm

发射距离              transmitdistance       空旷地大于100米  >100m in open area