LT-5280

    LT-5280 with IP-66 wireless intercom

    Free!

    Product Description

    LT-5280 with IP-66 wireless intercom Features:

    Waterproof IP66& dustproof

    Reduce Noise

    Little for easily using

    Voice prompt (Chinese/English)

    Emergency alarm function

    Call Function

    CTCSS/CDCSS

    Wide/narrow bandwidth (12.5/25KHz)

    Wide range frequency design

    Low battery alarm function

    Power protection

    PC programmable

    TOT

    Data copied by program cable

    LT-5280 with IP-66 waterproof  wireless intercom Specification:

    Frequency Range VHF:136-174MHz UHF:400-470MHz
    Rated Voltage 7.2V DC
    Memory Channel 16(15+S)
    Frequency Sensitivity ±2.5PPM
    Antenna Impedance 50Ω
    Dimension 116*61*35mm(Except Antenna)
    Transmitter
    Output power 5W
    Current ≤1.5A
    Current < 5%(300-3000Hz)
    Maximum Frequency Deviation ≤5kHz / ≤2.5kHz
    CTCSS Frequency Deviation ≤ 7uw
    Modulation Mode 16KΦF3E/11KΦF3E
    Remanent Modulation < -35dB
    Receiver
    RF Sensitivity ≤ 0.25uV / ≤ 0.3uV
    Silent Sensitivity ≤ 0.2uV / ≤ 0.25uV
    Audio Frequency Power ≥500mw
    Audio Distortion <5%
    Modulation Receiver Bandwidth ±7KHz
    Spurious Rejection ≥55dB
    Selectivity ≥65dB
    Intermodulation ≥60dB

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