Cần thanh lý bộ Camera Interface IF4 W 4 mới 100%

quyet22328/07/2017
  • quyet223
    Thành viên
    Tham gia:
    07/04/2016
    Bài viết:
    41
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    Địa chỉ:
    #1

    Hiện tại bên mình có một Clearcom Camera Interface IF4-W-4 nhập cho dự án nhưng còn thừa, hàng vẫn còn mới tinh chưa qua sử dụng có đầy đủ giấy tờ nhập khẩu.

    “4-Channel 3- or 4-Wire Camera Interface Rack Mount (1RU), provides 4 discrete Clear-Com to 3- or 4-wire interface circuits

    Four channel interface connects Clear-Com to TV cameras, two-way radios, satellite links, and other communications devices through either their headset jacks or 4-wire circuits. IF4W4 has selective partyline capability. Features individual transmit, receive, and null controls, as well as transmit level indicators. Switchable mic or line-level output for compatibility. The built-in test jack and test tone provide quick nulling.
    Technical Specifications
    Clear-Com Format

    Program Line Input
    Input Impedance : >= 1KΩ

    Partyline Output
    Output Impedance: >10KΩ

    Stage Announce/Balanced Line Out
    Type: Balanced
    Output Impedance: >= 80Ω
    Load Impedance: >= 600Ω

    Frequency Response
    Program Input – Partyline: 200 – 18KHz ± 3dB
    Partyline – Line Out: 200 – 18KHz ± 3dB

    Max Distortion
    Program Input – Partyline: <= 0.2%
    Partyline – Line Out: <= 0.5%

    Noise
    Program Input – Partyline: < -85dBu
    Partyline – Line Out: < -60dBu

    Max Gain
    Program Input – Partyline: >= -16dB
    Partyline – Line Out: >= 24dB

    Min Gain
    Program Input – Partyline: <= -20dB
    Partyline – Line Out: <= -45dB

    Line Out LED Threshold
    Green: -7dBu ± 2dB
    Red: +5dBu ± 2dB

    Partyline LED Threshold
    Green: -10dBu ± 2dB
    Red: 0dBu ± 2dB

    Power
    Input Voltage Range: 20-30 VDC
    Input Current (Idle): <= 40mA
    Input Current (Max): <= 50mA

    Rear Panel Connectors
    Intercom: (4) XLR-3F (1 per channel)
    4-Wire Terminal Block Connectors: (4) Connectors (1 per channel)
    4-Wire Transmit Level Switches: (4) Switches (1 per channel)

    Front Panel Connectors
    Headset: (1) XLR-4M
    TS1 Earphone: (1) 3.5mm Jack Socket

    Front Panel Controls & Indicators
    Green Level LED: (4) LEDs (1 per channel)
    Red Level LED: (4) LEDs (1 per channel)
    Link LED: (4) LEDs (1 per channel)
    Power LED: (4) LEDs (1 per channel)
    Null Test Button: (4) Buttons (1 per channel)
    Receive Level Adjust: (4) In controls (1 per channel)
    Transmit Level Adjust: (4) Out controls (1 per channel)
    Nulling Adjust: (12) Null controls (3 per channel)
    Channel Link Switch: (3) Link switches (A+B, A+C, A+D)

    Environmental
    32 – 122˚F (0 – 50˚C)

    Dimensions
    19 in. W x 1.75 in. H x 7.75 in. D
    (483 mm x 44.5 mm x 197 mm)

    Weight
    5.83 lbs. (2.65 Kg)

    1251757687IF4W4FRONT2.jpg

    1251757686IF4W4FRONT.jpg

    1251757687IF4W4BACK2.jpg

    1251757687IF4W4BACK.jpg

    ]

    đây là link sản phẩm: http://www.clearcom.com/product/partyline/interfaces/if4w4/http://www.clearcom.com/product/partyline/interfaces/if4w4/
    Giá: 20 tr có fix
    Liên hệ:
    Mr Quyết
    Địa chỉ: Hai bà trưng, hoàn kiếm, Hà Nội
    ĐT: 0977-6I2-6 năm sáu

    Tag:
    IF4W4 , Clear-Com, Partyline, Digital Matrix,Camera Interface IF4-W-4, IF4-W-4 ,
    Clear-Com IF4W4 Datasheet , interface , camera , IF4W4 , 4-Ch 3/4 Wire Camera Interface , Clear-Com/USA ,
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