EN-4000M同声传译系列主机是依安最新上市的会议产品，可支持18种外语和1种母语的同步传输。融合多种强大的会议功能，发射和接收、播放于一体，适合各种无线应用场合。
EN-4000M Simultaneous interpretation series host is the latest listed conference product of SEONJ, which can support synchronous transmission of 18 foreign languages and 1 native language. Combine multiple powerful conference functions in one, suitable for a variety of wireless applications.
◇ 2.4G数字无线技术传输
2.4G digital wireless transmission technology
◇ 全向传输，传输范围可覆盖1000平方的会议场地
Omnidirectional transmission, transmission range can cover 1000 square meters of conference venue.
◇ 液晶屏幕显示各种工作信息
LCD screen displays a variety of working information.
◇ 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 technologyeffectively avoid interference from mobile phones, WIFI, Bluetooth devices.
◇ 360°范围内一对一，一对多接收模式
One to one mode and one to multiple reception mode available within the range of 360 °.
使用电源 Voltage DC 5V
工作频率 Work frequency 2400MHZ
频道调节方式 Demodulation 数字调节digital modulation
信噪比 SNR ＞95dB
失真 Total harmonic distortion ＜0.5%
频率响应 Frequency Response 20Hz-2000Hz
动态范围 Dynamic Range 90dB
重量 Weight 1KG
尺寸 Size 1U
发射距离 Transmit distance ＞100米