Ecome ET-D40 uhf water proof dmr radio digital walkie talkie

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Product Overview

Description



Product Description

 Ecome ET-D40 uhf water proof dmr radio digital walkie talkie


 



ET-D40_01ET-D40_02ET-D40_03ET-D40_04ET-D40_05

 main_features


Functions



  • 2 buttons programmable

  • Voice broadcast

  • Voice control function

  • Timeout timer

  • Call mode: individual call, group call, all call

  • Channel scan

  • Busy channel lock (BCL)

  • Signaling: DTMF code, QT/DQT

  • Remote kill, activate, one-key call, remote monitoring

  • Emergency alarm

  • Software upgraded

  • Reverse alarm function



product_display

ET-D40-(1)ET-D40-(22)ET-D40-(6)

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General



Frequency



UHF:400~470MHz


350M: 350 - 390 MHz



Channel Capacity



16



Antenna Impedance



50Ω



Operating Temperature



-20℃~60℃



Operating Voltage



DC 7.5V



Dimension



128*59*38 mm(Not include the antenna)



Weight



260g



Battery Capacity



2200mAh



Protection grade



lP54



Transmitter



Output power



1W/5W



Modulation



16KθF3E / 11KθF3E



4FSK digital modulation



12.5KHz data: 7K60FID and 7K60FXD


12.5KHz voice 7K60FIE and 7K60FXE


12.5KHZ voice and data: 7K60FIW



Modulation limit



±2.5kHz at 12.5kHz / ±50kHz at 25kHz



Audio Response



+1~-3dB



Audio distortion



≤3%



Frequency stability



+1.5ppm



Receiver



Receive Sensitivity



Analog SINAD: 0.22μV


Digital (5%BER): 0.22μV



Audio Power



1W



Signal-to-noise ratio(SNR)



-40 dB



Hum and noise



-40dB at 12.5kHz/-45dB at 25kHz



Intermediation



70dB



Spurious emissions



<-57dBm




 



Company Information


 


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