vero two way radio
 

Professional Manufacturer of Two Way Radios and In-Vehicle Radios

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VERO DUAL BAND FULL-DUPLEX TWO WAY RADIO VR-DB3R
VR-DB3R is the first dual-band full-duplex two way radio in china,Full-duplex allows transmit and receive to happen simultaneously,This is the first advantage of DB3R,the Second,DB3R have meet IPX7 waterproof protection,it can under 1 meter water 30 minutes.it is the first waterproof IPX7 two way radio in china.The Third,DB3R have channel lock Function,you can lock any channel when you need,Other one,DB3R with the 40 mm microphone,,DB3R have so much new function ,like Human voice prompt information function,auto connect function,it is very useful,We will explain each function as below:
1,Dual-Band Full-Duplex,Dual Frequency
 
  • 136-174 & 300-350 MHz (TX/RX)
  • 136-174 & 350-390 MHz (TX/RX)
  • 136-174 & 400-470 MHz (TX/RX)
  • 136-174 & 450-520 MHz (TX/RX)
  • 136-174 & 245-246 MHz (TX/RX)
  • 144-146 & 430-440 MHz (TX/RX)
Full-Duplex Communication in VHF and UHF band Simultaneously.
  Full-Duplex Communication in VHF and UHF band Simultaneously.It is alows Receive while transmit
IPX7 Waterproof protection
  The gasket sealed waterproof housing provides superior waterproof protection, equivalent to JIS Grade 7*. Reliable and dependable use in harsh conditions such as rain, snow, sudden change in temperature, make the VR-DB2R the radio for all situations.
Human voice prompt information function
  Human voice prompt information function ,It is easy to know the channel is for sb. and the master information.
 
         
 
Full-Duplex Communication in VHF and UHF band Simultaneously.
High/Low Power Switchable
  The radio can be switchable for both low power and high power. When talk range is small, the radio can be switched to low or middle power to save battery.
40 mm Loudly Microphone
  VR-DB3R with 40 mm loudly micophone,the voice will be more clearly,more loudly
25KHz/12.5KHz Switchable
  Different channel spacing 25KHz/12.5KHz is optional to confirm with the regulations of different countries.
Channel Lock Function
  VR-DB3R can lock the channel via programming software when you need
Auto Contact Function
  This function is helpful for environments needing close communication, such as climbing, exploration and rescuing. The radio beeps when the user is being out of communication range when this function is ON.
Whisper Function
  This function can be enabled in quiet environment and allows you to speak quietly into the radio and still be heard clearly.
Auto Output Power When the Radio In Duplex Status
  When the VR-DB2R is at duplexing state,DB2R can automatically adjust the output power according to the distance between the two two way radio.
CTCSS / CDCSS
  Unique CTCSS /CDCSS is useful to setup group users to avoid unwanted conversations on the same channel.
Channel steps (5K/6.25K/10K/12.5K/25K)
  Different channel steps 5K/6.25K/10K/12.5K/25K is optional to confirm with the different need.
FM radio
  it is very easy to use the radio receive the frequency range :88-108 MHz
PC Programming
  Frequency and various features can be set by PC programming software.
TOT
  The feature allows for more efficient use of channels by limiting the amount of time of each transmission. Also, it effectively avoids radio damage because of long-time transmission.

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