国产AV中文字幕,一区啪啪视频,人人看卜人摸,中韩日精品操逼网站电影

Hello, Welcome to FCTEL Technology Co.,Ltd
National service hotline:+086 0571-87007055/56/57 CN

WE ONLY FOCUS ON TRANSMISSION AND ACCESS

Products center

24*Video Intergrated Multiplex Fiber Transceiver

Type:FCV-V24T/R257 Message

Description:24*Video Intergrated Multiplex Fiber Transceiver ，With data、Audio、Talkback、telephone、E1、Ethernet、dry connect……

Product Description
               This digital video optical transceiver adopts digital video encoding and gigabit optical fiber transmission technology. The multi-channel single-direction bi-direction audio, video, data, telephone, Ethernet and switch real-time synchronization, no-distortion and high quality transmission is on the single-core or dual-core optical fiber. Complete digital video non-compression transmission technology, with video and data condition indicator, can monitor the system normal operation. It uses modular design, the user can flexibly select or customize configuration based on the scene occasion. Rack installation or desktop installation can be optional. This product is made up of optical transmitter and receiver. It can transmit simultaneously 24Channel forward direction video, audio, data, phone, E1, Ethernet and switch.

Functional Properties
? Complete digital optical fiber transmission platform, same platform multi-service flexible configuration;
? Provide General desktop, Mini desktop, insert-card Rack;
? Based on self –copyright ASIC;
?   Can detect the remote device that is power off or broken fiber when it is matt
?   Compatible PAL/NTSC/SECAM system, studio-level transmission quality
?   Provide bi-directional asynchronous data (Forward Direction and Reverse Direction)
?   Asynchronous data, transmit rate more than 110-115.200Kbps
?   Asynchronous data can be RS232/RS485/RS422/Manchester code

?   Data interface and video interface provide three levels lightning-protection function，which can reach the ITU-T K.21 (10/700μs),

      CM (6KV), Impedance (40 Ω) test; 

Technical Parameters

u  Fiber

     Connector:    FC/ ST/PC

     Wave length:  850nm/1310nm/1550nm
     Transmission distance:  multi-mode 0-2km, single-mode 0-25km, 0-60km, 0-120km     ;
     Transmitting power: better than -6dB
     Receiver sensitivity: better than -18dB
     Optical dynamic range: 12dB
     Optical maximum loss: 12dB
     Fiber: single-mode/multi-mode fiber, single fiber
     Fiber Transmission Distance is limited by optical circuit loss and additional loss as a result of connectors, fittings and 

     patch panel. Transmission distance may also be limited by fiber optic bandwidth. 

u  Video interface

    Video Bandwidth:   5Hz~10Hz
    Rate input & output Level:  1Vp-p
    Sampling Frequency:  16.4M (typical value)
    Signal Impedance:  75 Ω
    Signal Interface:  BNC/PAL/NTSC/SECAM
    Differential Gain (DG):  <1.3 %( typical value)
    Differential Phase (DP):  <1.3° (typical value)
    Signal Noise Ratio (SNR):  63dB

u   Date interface 

    Data Interface:  RS-232、RS-422、RS-485、TTL
    Data Mode:  NRZ、Manchester、Bi-phase
    Data Rate:  110bps-115.200Kbps
    Interface Port:  RJ45

u   Audio

    Audio input & output Level: 0.5-4Vp-p
    Audio input & output impedance: 600Ω (balance / imbalance) 
    Audio Bandwidth: 20Hz~20KHz
    Nonlinear distortion coefficient: < 1 %
    Audio signal-to-noise ratio (weighted): S/N>85dB

    Interface Port: RJ45/RCA

u  Ethernet interface(100/100M)

    Interface rate:              10/100 Mbps, half/full duplex auto-negotiation

    Interface Standard:      Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

   MAC Address Capability: 4096

    Connector:                  RJ45, support Auto-MDIX

u  Switch

    Respond Time: <0.5ms
    Switch Signal: 30VDC/0.5A

u  FXS Phone Interface

    Ring voltage: 75V

    Ring frequency: 25HZ

    Two-line Impedance: 600 Ohm (pick up)

    Return loss: 40 dB

u  FXO Switch Interface

    Ring detect voltage: 35V

    Ring detection frequency: 17HZ-60HZ

    Two-line Impedance: 600 Ohm (pick up)

    Return loss: 40 dB

u  EM 2/4 Line

    AD: 0dB

    DA: -3.5dB

    Two/Four-line Impedance: 600 Ohm

    Return loss: 20 dB

u   Power

    Power supply: AC180V ~ 260V；DC –48V；DC +24V

    Power consumption: ≤5W

u   Dimension          

    Mini Type：           216（width）X140（depth）X31（height）mm
    19 inch 1U：           483（width）X138（depth）X44（height）mm

 u  Working environment

    Working temperature: -10°C ~ 50°C
    Working Humidity:        5%~95 % (no condensation)

    Storage temperature:   -40°C ~ 80°C
    Storage Humidity:         5%~95 % (no condensation)


Application Scheme

Applications 



DataSheet Download
?
亚洲中文字幕久久大片| 久久久精品国产色欲AV| 人妻性爱无码| 免费小视频高清| 精品欧美一区二区精品一区| 大新县| 久久成人精品视频| 91丨九色丨国产熟女| 久久无码精品久久无码免费| 一本一本亚洲精品无码| 亚洲国产日韩在线视频| 免费精品久久久久久中文字幕 | 亚洲欧美日韩中文在线2o18| 国产精品一区欧美日韩制服| 色久悠悠悠| 欧美欧日韩视频大码在线| 亚洲高清欧美精品| 超碰在 AV| 欧美日韩加勒比精品一区| 91欧美精品一区二区| 欧美午夜福利在线| sewww| 天堂午夜精品| 亚洲色无码专区在线观看精品| 牛牛影视一区| 婷婷 久久 伊人| 国产AV无码区亚洲AV琪琪| 日韩人妻一区| 亚洲视频地址发布| 久久香蕉超碰97国产精品| 国产亚洲精品麻豆一二三区| 色日韩欧美乱欲| 最新亚洲春色av无码专区| 色多多国产成人永久免费网站| 亚洲日韩精品国产精品激情| 国产AV小说| 网站18免费看无遮挡| 色综合久久中文字幕| 无码在线综合图区| 国产精品久久久毛片AV| 免费无码AV在线|