Shenzhen GWT Technology Co.,Ltd
1Years
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Product Description
GWT1V1D1A adopts the most advanced international technology of digital video and optical fiber transmission, performing synchronous, undistorted, uncompressed and high quality signal transmission over all kinds of optical fiber. The fiber optic transmitter & receiver can be easily used in the normal operation by virtue of LED indication of working status, and without any electric or optical regulation on site. It can be installed independently or installed in 4U rack.
Features：
◆Card-type or Stand-alone type for your choice; card-type is suitable for concentration management in 4U Racks
◆10 –digit coding and non-compression video transmission
◆supporting any high –resolution video signal
◆Video Band-Width：10MHz
◆automatically compatible with PAL, NTSC and SECAM video format
◆With APC circuit, constant output optical power and wide dynamic range
◆Large capacity of gigabit optical fiber transmission, easy for upgrading
◆Supporting video intact regenerative relay
◆Supporting advanced SNMP standards, realise long-distance web-controlling
◆LED indication of power and other parameter status, monitoring real-time operation
◆Modularized and industrialized design ensuring reliability and flexibility
◆Advanced auto- adaptive technology avoiding on-site electric or optical regulation
◆Capable of auto resumption of power fuse
Target Industries：
◆ Intelligent transportation supervisory system（ITS）
◆ Freeway supervisory/Telecommunication System
◆ Security protection system, TV medical treatment
◆ Long-distance Muti-media Schooling, Campus monitoring
◆ Long-distance broadcast television transmission system
◆ High-building Security Protection
◆ Military Telecom projects
Fiber Features：
Type | Optical port | TX wavelength (nm) | RX wavelength (nm) | TX power dBm | RX sensitivity dBm | Optical saturation dB | Transmission Distance Km | Max power dbm | Lose dBm/Km | Fiber Type |
Single mode | FC | 1310 | 1550 | -15~-10 | -34 | -8 | 0~20 | 20 | 0.5 | Single mode |
1310 | 1550 | -12~-5 | -36 | -3 | 0~40 | 25 | 0.5 | |||
1310 | 1550 | -10~-5 | -38 | -3 | 0~60 | 25 | 0.25 | |||
1310 DFB | 1550DFB | -5~0 | -38 | +2 | 0~40 | 30 | 0.25 |
Specifications:
Video Interface: | BNC |
Video input/output impedance: | 75Ω (unbalanced) |
Video input/output Voltage: | 1VP - P (peak value) |
Video Bandwidth: | 5-10MHz |
Frequency response: | <2dB |
Video sampling: | 15MHz high speed sampling |
Differential gain: | （ 10%-90%APL） DG <1%( Typical value) |
Differential phase: | （ 10%-90%APL） DP <0.7°( Typical value) |
Video SNR: | S/N ≥ 70dB （Maximum optical link path loss） |
The Max-transmission Distance: | 100KM |
Video： | Realize the 1 Channel Long distance transmission |
Interface terminal: | standard industrial connecting terminal |
Audio input/output impedance: | 600Ω (balanced/unbalanced) |
Audio input/output amplitude: | 2VP-P(peak value) |
Audio bandwidth: | 20Hz～20kHz |
Nonlinear distortion coefficient: | ≤ 1 % |
Audio SNR: | S/N≥85db |
Applications： | supporting multi-channel data, compatible with all kinds of Keyboard, Matrix agreements,DVR , alarm data industrial application transmission |
Interface： | standard industrial connecting terminals, RJ45(if required) |
Controlling Equipments： | PTZ decoder, Keyboard ,data interface of Matrix, High speed dome camera, industrial equipments |
Interface： | Standard industrial connecting terminals |
Interface Signals: | RS-485(2 lines),RS232,RS422 and so on |
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