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    Product description:

    LD-7000 Professional Digital Walkie-Talkie

    General specifications

    Frequency Range

    VHF:136-174MHz UHF: 400-470MHz

    Number of channels

    32

    Channel spacing

    25/12.5KHz

    Operating Voltage

    7.4V

    Standard battery

    2000mah (lithium ion)

    Battery average working hours (5-5-90 working cycles)

    Analog / Digital: 13/17 hours

    Frequency stability

    ±1.5 PPM

    Operating temperature range

    -20℃~+55℃

    Antenna impedance

    50Ω

    Dimensions (H x W x D)(Without antenna)

    119 x 55 x 34mm

    Weight (including antenna and battery)

    280g

    transmitter

    Output Power

    VHF: 5.0W/1.0W UHF: 4.0W/1.0W

    Modulation (analog)

    11KΦF3E@12.5KHz 16KΦF3E@25KHz

    Modulation (digital)

    12.5KHz Data and voice 7K60FXW. Data only 7K60FXD

    Clutter and harmonics

    -36dBm<1GHz -30dBm>1GHz

    Signal to noise ratio

    40/45dB

    Audio distortion

    ≤3%

    Modulation limit

    ±2.5@12.5KHz;±5.0@25KHz

    Audio response(300 ~ 3000HZ)

    +1to-3dB

    Digital vocoder type

    AMBE++

    Digital protocol

    ETSI-TS102361-1.-2.-3

    Receiver

    Sensitivity (simulation)

    ≤0.30/0.20µV

    Sensitivity (number)

    ≤0.22µV/BER5%

    Adjacent channel selectivity

    60/70dB

    Intermodulation

    65dB

    Spurious response suppression

    70dB

    Signal to noise ratio

    40/45dB

    Audio output power

    1.0W

    Audio distortion

    ≤3%

    Audio response

    +1~-3dB

    Conduction emission miscellaneous

    <-57dBm

    The above specifications are tested in accordance with TIA/EIA-603 standard. The receive part specification applies only to 136-174MHz,
    400-470MHz. As the technology continues to develop, the above specifications are subject to change without notice.
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    sogou