光端机8路视频光端机1路反向数据RS485单多模光纤20KM闪电FC
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以太网通道 *支持的协议:IEEE802.3,10M,100M,10 / 100M自适应 *工作模式:全双工或半双工 *物理接口:RJ45 视频指数 视频:8 视频输入/输出阻抗:75欧姆(非平衡); 视频带宽为8MHz; 视频格式兼容PAL,NTSC,SECAM; 视频电压1VP-P; 视频信噪比大于或等于70分贝; 和微分增益是小于或等于0.7%; 和差分相位小于或等于0.7度; 8位线性PCM码 15MHZ高速采样; 视频接口,BNC; 数据索引 * RS-232,RS-422,曼彻斯特,RS-485(2线或4线可选) *传输速率:400kbps的 *误码率:小于10的负9派对 *数据接口:RJ45 光学指标 光接口:FC - 波长单模1310(9/125米)1550 和传输距离:普通单模光纤:0-20KM 总指数 与通常的无故障工作时间(MTBF)超过10万小时。 - 工作温度:-40度+70度 工作湿度:0-95%无冷凝 - 重量(独立的发射,接收器):2.2KG - 大小(独立的发射,接收器): - 电源:送1A @ 5VDC 接收1A @ 5VDC 特性。 在传输距离的范围内时,信噪比(SNR)的不变; 自动功率调节,自动温度补偿电路; 而表面贴装技术; 而功率和工作状态指示灯; 和插头类型和独立的结构; 自动恢复过载保护; ST,FC,SC光连接器; 并与NEMA规格; 而电加热插头; 超级光学动态范围,无需调整使用。 |
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Ethernet channel * support protocols: IEEE802.3, 10M, 100M, 10/100M adaptive * working mode: full duplex or half duplex * physical interface: RJ45 Video index Video: 8 Video input / output impedance: 75 ohms (non-equilibrium) ; Video bandwidth is 8MHz; Video format is compatible with PAL, NTSC, SECAM; Video voltage 1VP-P; Video SNR is more than or equal to 70dB; And differential gain is less than or equal to 0.7%; And differential phase is less than or equal to 0.7 deg; The 8 bit linear PCM code 15MHZ high speed sampling; Video interface BNC; Data index * RS-232, RS-422, Manchester, RS-485 (2 lines or 4 lines optional) * transmission rate: 400Kbps * BER: less than 10 negative 9 Party * data interface: RJ45 Optical index Light interface: FC - wavelength: single mode 1310 (9/125 m) +1550 And the transmission distance: ordinary single-mode optical fiber: 0-20KM The general index And the usual trouble free working time (MTBF) is more than 100000 hours. - working temperature: -40 degrees +70 degrees Work humidity: 0-95% no condensation - weight (independent emission, receiver) : 2.2KG - size (independent emission, receiver) : - Power: send 1A@5VDC Receiving 1A@5VDC Characteristic. In the range of the transmission distance, the signal-to-noise ratio (SNR) invariant; Automatic power adjustment, automatic temperature compensation circuit; And the surface mount technology; And the power and the working state indicator; And plug type and freestanding structure; Automatic recovery overload protection; ST, FC, SC optical connector; And with the NEMA specification; And with electric heating plug; Super optical dynamic range, no need to adjust the use. |