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400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie

Shenzhen Qianhai Lensen Technology Co., Ltd
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    Buy cheap 400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie from wholesalers
     
    Buy cheap 400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie from wholesalers
    • Buy cheap 400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie from wholesalers
    • Buy cheap 400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie from wholesalers

    400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie

    Ask Lasest Price
    Brand Name : Lensen
    Model Number : LS-DMR828
    Price : Negotiation
    Payment Terms : T/T, Western Union
    Supply Ability : 6000pcs/month
    Delivery Time : 2-6days
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    400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie

    400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie


    Features:


    * Frequency: 400 ~ 480 MHz (UHF)

    * 134~174MHZ (VHF)

    * Tx and Rx frequency, Tx and Rx CTCSS,CDCSS can be set alone.

    * Band width 12.5/25KHz

    * Output power up to 1 w

    * Transmission distance up to 3.5 to 5 km in Open area

    * Sensitivity: - 124 DBM

    * Small size

    * Built-in EEPROM, data kept unchanged even powered off

    * 38 CTCSS

    * 166 CDCSS

    * 8 level squelch

    * 8 adjustable volume

    * high/ low power is optional (500 mw)-1w

    * wide range of working voltage 3.3 to 5.5 V

    * 1 ppm KDS TCXO crystal


    Application:


    * small walkie talkie

    * Invisible intercom system

    * Sport products

    * building community security system

    * audio surveillance system


    Pin Definition:


    Pin No.Signal NameDefinitionDescriptionRemarks
    Power1VCCDC12V±10%Maximum transmission current: 1.5A
    2GNDGrounding of power supply
    Signal base1GNDGrounding of power signal
    2A(TXD)Data receivingTTL TX / RS232 TX / RS485-AChoose one
    3B(RXD)Data transmittingTTL RX / RS232 RX / RS485-B
    4NC
    5DGNDGrounding of Signal
    6PTTAudio transmitting control
    7MIC INMicrophone input control
    8SPEAKER OUTSpeaker output control
    9TESTFactory testing

    Pin Definition


    Pin No.Signal NameDefinitionDescriptionRemarks
    Power1GND

    Grounding of power supply


    2VCCDC12V±10%Maximum transmission current: 1.5A
    Signal base1RxD (TTL)Data receiving of TTL
    2A(TXD)Data receivingRS232 TX / RS485-AChoose one
    3B(RXD)Data transmittingRS232 RX / RS485-B
    4

    TxD

    (TTL)

    Data Transmitting of TTL
    5DGNDGrounding of Signal
    6PTTAudio transmitting control
    7MIC INMicrophone input control
    8SPEAKER OUTSpeaker output control
    9TESTFactory testing


    Quality 400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie for sale
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