2 Channel Fiber Optic Video Transmitters |
2 Channel Fiber Optic Video Transmitter,with optional digitally encoded video / return or bidirectional data / unidirectional or bidirectional audio / Ethernet / Telephone / Dry contact over one multimode or single-mode optical fiber. These 2 Channel Fiber Optic Video Transmitters are typically used in applications where the cameras have P/T/Z capabilities.
2 channel fiber optic video transmitters transmit two channels of broadcast quality video using 8-bit digital encoding and decoding over one multimode or singlemode optical fiber. The modules are compatible with NTSC, PAL or SECAM CCTV camera systems. Plug and Play design ensures the ease of installation and operation and electronic and optical adjustments are never required. The units incorporate LED indicators for monitoring the power and video operating status.
2 channel fiber optic video transmitters Characteristic 8 bit video signal digital sampling High-speed synchronous digital transmission technology Modular structure design(audio card and data card for optional configuration) Super optical dynamic range, no adjustment needed Status indication for power supply, optical signal and video No electromagnetic interference, radio frequency interference and ground current Safe transmission guaranteed under poor electromagnetic environment BNC video connector FC optical connector Video DC recovery Maximum tolerable link loss for single mode single fiber is 17dB
2 channel fiber optic video transmitters Technical indicators Video characteristic Video channel: 2 channel Video input/output impedance: BNC75Ω Unbalanced interface Video input/output voltage: Typical peak-peak value 1Vp-p Video bandwidth: 6.5MHz Video digital bit width: 8 bit Differential gain: <1.3% (typical value) Differential phase: <1.3° (typical value) SNR>63dB
2 channel fiber optic video transmitters Data interface Number of data channels: 1 channels Physical interface: The industry standard connecting terminal RS232 rate: DC-115.2Kbps RS422/485 rate: DC-115.2Kbps RS485 distance: 0-1200m Physical protocol: Transparent support of RS232/485/422/Manchester/Biphase protocol
2 channel fiber optic video transmitters Optical interface Physical interface: FC/PC Fiber type: Single-mode fiber, single fiber Transmission distance: Single mode 20Km
Power supply Input voltage: AC220/DC+5V
2 channel fiber optic video transmitter Electromagnetic compatibility Radiation: EN50081-1, EN55022-B, CE, FCC Magnetic capacity: EN50130-4, EN50028-1
Physical characteristic Operating temperature: -25° C ~ +75° C Humidity: 0~95%( no condensation)
|