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Thành tiền

0936882017

0977112568

0916906898

The V4CT-X20 and V4CR-X20 of 4-channel video digital video Optical Transmission adopt the advanced international fiber-optic communications technology. It can transmit 4-channel video signal via 1 fiber cable real-time, synchronously, no-distortion and high quality .It adopt the full digital video non-compression transmission technology and it& # 39;s high quality video effect can meet the user’s requirement. All optical interface and electrical interfaces conform to the international standards. The V4CT-X20 and V4CR-X20 compatible with PAL, NTSC and SECAM video mode. It can be easily installed and can work without any adjustment. This product is widely used in television transmission, video surveillance and other fields. Plenty of status indicators provide you a rapid diagnosis of system functions. This digital video optical transmission adopts modularization design. User can flexibly select or customize the configuration according to the locale conditions. Desktop version and rack mounting are available

Specifications >  

·Video  characteristics
Video interface number	4- channel video
Video standards	PAL / NTSC / SECAM
Quantification grade	8bit
Nominal input & output level	1Vp-p
Nominal input & output impedance	75Ω
Bandwidth	6.5MHz
Differential gain	1% typical value
Differential phase	1° typical value
Signal to noise ratio (SNR)	> 67dB (weighted)
The physical interface	BNC 75Ω unbalanced interface
·Optical  characteristics
Wavelength	1,310 nm
Transmitter Optical power	≥ - 12dBm
Receiver sensitivity	≤ - 37dBm
Fiber connector	FC/PC or SC/PC optional
Transmit distance	20km
·Work  characteristics
MTBF	> 100,000 hours
Operation temperature	-30 ° C to +70 ° C
Storage temperature	-40 ° C to +85 ° C
Work Humidity	0% ~ 95%, non-Dewdrops
Power supply	Transmitter: DC 5V/2A  Receiver: DC 5V/2A
·Machine  size
Size	Transmitter: 26.5mm(H)x 137mm(W) x 90.5mm(D) Receiver: 54mm(H)x 90.5mm(W) x 117.8mm(D)

< Applications > · Intelligent Transportation System (ITS) · Connection of Sub-network for Surveillance Center · Public Security Surveillance High Way & Toll Station Surveillance · High Quality Video Conference · Industrial Closed Circuit Television Surveillance   < Solutions > 1.V4CT-X20 and V4CR-X20 are used by oneself.         2. V4CT-X20 and 19′2U receiver Rack are used all tegether.( Supply 8 slots of V4CR-X20)