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    首頁 > Belden-Composite AV/Camera/Cable(複合式影音攝影機控制線)

    Belden 7804S Composite - SMPTE 311M HDTV Cable 光纖+音視頻複合電纜(質優平價可用于演播室和轉播車的數位攝影機)
    看原圖
    5655998

    商品編號: Belden-7804S

    Belden-7804S Composite - SMPTE 311M HDTV Cable 光纖+音視頻複合電纜(質優平價可用于演播室和轉播車的數位攝影機)
     

    包含了两根
    用于传输视频的紧包单模光纤,4跟
    20AWG或者2根16AWG规格的辅助铜导
    线(根据设计而异)和2根24AWG规格的
    铜导线传输控制信号。其中黄色和蓝色的
    两根光纤可以在保证信号质量和可靠性的
    前提下长距离传输高质量的音视频信号。
    与传统摄像机线缆比,新的线缆设计提供
    更细的外径尺寸和更轻的重量,因此更方
    便安装和铺设。

       

    Belden Digital Camera Cables for Studios and OB Vans
    Full collection of SMPTE311

    compliant digital camera cables offer different choices to meet the
    customer needs in different application environment

    In 1998 the Society of Motion Picture and
    Television Engineers (SMPTE) developed the
    industry standard SMPTE 311 for
    High-Definition Television Camera cables to
    assure clear, reliable transmission of audio,
    video and camera control signal.
    Belden’s composite cable incorporates two
    tight-buffer, single-mode 10 m optical fibers
    for video, four 20 AWG or two 16 AWG
    auxiliary conductors (depending on the
    design) and two 24 AWG signal conductors.
    The fibers, color-coded blue and yellow,
    permit long-haul transmission of critical
    audio and video signals with extraordinary
    reliability and clarity. The new standard
    provides a cable smaller in diameter and
    lighter in weight than traditional camera
    cables resulting in easier handling during
    installation or in field applications.

    Belden’s SMPTE 311 cables are 7804S,
    7804R, 7804P, 7804C and 7804WB.
    • 7804R
    is the riser version of the composite
    cable made with tight buffer fiber designs
    and (4) 20 AWG auxiliary (power)
    conductors per traditional design
    parameters
    • 7804P is the plenum version of 7804R
    • 7804S is the low cost version of 7804R, with
    same design and similar transmission
    performance, the only difference is the
    flame retardant performance of the cable is
    only FT-4 compliant but not UL1666
    certified, suitable to cost sensitive and don’t
    have strong requirement on flame retardant
    performance on cable
    • 7804C has been designed with breakout
    fibers to enhance ruggedness and with (2)
    16 AWG auxiliary (power) conductors to
    simplify termination and reduce installation
    time. In addition, a central stainless steel
    strength member is used for additional
    durability during installation. The overall
    jacket is black Belflex® providing
    exceptional flexibility
    • 7804WB is the water-blocking version of
    the SMPTE311 compliant composite camera
    cable when the cable needs to be used in
    wet environment
    7804S – Belden’s answer to
    high performance and cost
    effective SMPTE 311 digital
    camera cable




     
    ★★★★使用操作說明★★★★
     

    百通的SMPTE311线缆系列包括
    7804S, 7804R, 7804P, 7804C 和
    7804WB
    • 7804R是系列中干线级的复合摄像机
    线,包括紧包光纤和4根20AWG规格的
    辅助铜导线用于供电
    • 7804P是系类中增压级的产品,与
    7804R设计相同,防火等级更高
    • 7804S是系列中7804R的低成本版本,
    基本设计相同,传输性能相同。区别是
    防火等级,7804S是FT-4级别的产
    品,适用于对防火要求不高但对成本敏
    感的用户
    • 7804C被设计成带有分支光纤以增强耐
    用性,其包括2根16AWG规格的供电导
    线以简化端接缩短安装时间。此外,还
    采用了不锈钢的中心加强单元以提高耐
    用性。其外护套采用黑色Belflex®材
    料,提供优异的柔韧度
    • 7804WB是系类中7804R防水的版本,
    适用于潮湿的场合