【SPC8000 Series:Digital Video Optical Transmission】

   The SPC8000 series of digital video Optical Transmission using the latest fiber-optic communications technology. The SPC8000 is a digital optical transceiver for transmission through a single fiber cable of multiple high-quality 1-16 channels of bidirectional video,N channels of Ethernet,1-16 channels of

bidirectional stereo audio or mono audio and N channels of bidirectional RS485 standered data.It provides optional interfaces such as E1. 

    It's compatible with PAL, NTSC and SECAM video mode.It can be easily installed and can work without any adjustment.It's suitable for long-distance transmission of high-quality video, audio and data signals.
    This product is widely used in radio and television transmission, video surveillance and other fields. Optimal design of products guarantees high reliability operation against harsh environment. Plug-and-play design makes the installation more convenient without any regulation.Plenty of status indicators provide you a rapid diagnosis of system functions.

◇ Multi-service integrated platform,flexible configuration
◇ Industrial level design, high level of integration
◇ Dedicated ASIC design and high-speed DSP Technology
◇ Large capacity of gigabit optical fiber transmission allowing of easy upgrade
◇ 8/10 –digit coding for color image signal and non-compression video transmission
◇ Broadcast level transmission whit full digital coding without compression and lost.
◇ Fully compatible with PAL, NTSC and SECAM video mode
◇ 10Hz-24MHz audio bandwidth
◇ Transmission for RS232, RS485, RS422 standard data is available.
◇ Simultaneous transmission of Ethernet signal and E1 signal is available
◇ High-quality of real-time transmission,high reliability in various outdoor conditions.
◇ Simple installation,without adjustment
◇ Desktop and rack structure are all available
◇ Single fiber transmission and dual fiber is also available
◇ Supply Network management functions

☆.Video
◇ Channel : 1-16
◇ Video standards : PAL / NTSC / SECAM
◇ Signal input : 1Vp-p (75Ω unbalanced)
◇ Bandwidth : 10KHz to 8MHz
◇ DG(Differential Gain) : <1%
◇ Flatness : <1dB
◇ Differential phase : <0.7o
◇ Signal to noise ratio (SNR) :> 67dB (weighted)
◇ The physical interface : BNC
☆.Audio
◇ Direction : bidirectional
◇ Input / output impedance : 10K Ω
◇ Digital sampling : 16bit @ 48k
◇ Bandwidth : 10Hz to 24KHz
◇ The largest input and output voltage : 2Vp-p
◇ Signal to noise ratio (SNR) :> 75 dB
☆ Data Interface
◇ Direction : bidirectional
◇ Bandwidth : 0 ~ 180Kbps
◇ Standards : RS-232/RS-422/RS-485
☆ Optical interface
◇ Wavelength : 1,310 nm (850 nm or 1550 nm or CWDM)
◇ Luminescence power : ≥ - 12dBm
◇ Receiver sensitivity : ≤ - 37dBm (BER ≤ 10-11)
◇ Interface : FC
☆ Ethernet Interface
◇ Interface Rate : 10/100 Adaptive,full/half-duplex Adaptive
◇ Meet the IEEE802.3/IEEE802.3u standards, standard RJ45 plugs
☆ E1 Interface
◇ Rate : 2.048Mb / s, allowing deviation ± 50ppm
◇ Impedance : 75 unbalanced / 120 Ω balanced Interface
◇ Code : HDB3 with ITU-T G.703 recommendations
◇ Indicators jitter with ITU-T G.823 standard
◇ BER : not inferior to 1 × 10e-11
☆ Environments
◇ MTBF :> 100,000 hours
◇ Temperature : -30 ° C to +70 ° C
◇ Storage temperature : -40 ° C to +85 C.
◇ Work Humidity : 0% ~ 95%, non-Dewdrops
☆ Power
◇ Built-in switching power supply 220V AC or-48V optional

This is an example of how video,audio,data and ethernet services are used in city security.The images,sounds,digital camera snapshots are transmitted through an optical fiber.The usage of digital video Optical Transmission can save resources and provide quality transmission quality.