Detailed Product Description
Overview: The Product provides customer with the high quality solution for transmission of 1-64 channels uncompressed digital video/audio and 1-128 channels reversed/duplex RS232/RS422/RS485 data over 1-9 fiber cable. It is an easy installation and adjustment free device while providing high quality, real-time video. Applications for this product include CCTV, video surveillance, homeland security, and ITS. The company also supplies the Order-Service and OEM for the market. Production features: Uncompressed video, 8-bit / 10-bit digital encoding/decoding Easy installation and adjustment free 8MHz video bandwidth, compatible with NTSC, PAL and SECAM Uncompressed audio, 24-bit digital encoding/decoding Module construction design (1-64 channels video/audio cards and 1-128 channels data cards can be installed) RS232, RS422/RS485 compatible data interfaces No electromagnetic interference, no radio frequency interference, no ground current Using APC circuit, invariable optical output power and increasing dynamic range LED status indicators for power, optical link, video signal and data traffic Gbit transmit and WDM technique, big capacity and easy to upgrade Transparent encoded mode, compatible with central CCTV camera manufacturer Support lossless relay Protection from lightning surge MTBF>100,000hrs Video specifications: Number of video channel: 8 channels Video connector: BNC Video bandwidth: 5Hz - 10MHz Video input/output impedance: 75Ω (unbalanced) Video input/output voltage: 1.0VP - P Differential gain (10%-90%APL): DG<1% (typical) Differential phase (10%-90%APLO): DP<1° (typical) SNR (weighted): S/N ≥65dB (the highest optical budget loss) Audio specifications: Number of audio channel: 1-8 channels simplex / duplex Audio interface: RCA Audio input/output impedance: 600Ω (unbalanced/balanced) Audio input/output voltage: 2.0VP - P Audio bandwidth: 20Hz - 20kHz Nonlinear distortion coefficient: ≤1% SNR (weighted): S/N ≥85dB Data specifications: Number of data channel: 1-8 channels simplex / duplex Data interface: RS-232, RS-422 (full duplex), RS-485 (2/4 lines), Manchester, Biphase Bit rate: 0-300Kbps Data connector: DB9 / crimp type terminal Data error rate: ≤10-9 Environmental specifications: Environmental temperature: -30 ~ +75°C Storage temperature: -35 ~ +85°C Relative humidity: 0-95% (non-condensing) Power specifications: Rated voltage: AC 220V Power: <70W (single end) Optical specifications: Optical connector: ST/FC Operating wavelength: 1,310nm (1,550nm) Optical fiber model: single-mode (multi-mode) Transmitting optical power: (-8 ~ 0)dBm on average Receiver sensitivity: <-20dBm for 1,310nm Optical power budget: >14dB Transmission distance: 35km Note: The transmission distance is depend on the optical link loss budget, and would be influenced by the quality of the optical fiber, optical connector and the optical fuses. Consult factory for different transmission distance. Note: Optional optical connector based on the actual engineering demand. Applications: Intelligent transportation system (ITS) Security and protection system Telemedicine system Remote multimedia teaching / campus monitoring system Video conference system and audio conference system Long distance broadcast/television transmission system Building controlling system
View