YKS4V series 4-channel video + multi-channel bi-directional audio + multi-channel bi-directional data + 1 channel Ethernet digital video multiplexer adopt the advanced international digital video and optical fiber transmission technology. It can transmit 4-channel video signal via 1 fiber cable real-time, synchronously, no-distortion and high quality . 4-channel video + multi-channel bi-directional audio + multi-channel bi-directional data + 1 channel Ethernet digital Video Multiplexer adopt the full digital video non-compression transmission technology and it's high quality video effect can meet the user’s requirement. Easy installation and no need locale adjusting. Its optical module and core circuit adopt the imported components which is high stability and applied to the different operation environment. All optical interface and electrical interfaces conform to the international standards. This video optical multiplexer with video status indication which can monitor it's operation status.
This digital video optical multiplexer adopts modularization design. User can flexibly select or customize the configuration according to the locale conditions. Desktop version and rack mounting available.
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Applications
● Intelligent Transportation System
● Connection of Sub-network for Surveillance Center
● Public Security Surveillance
● High Way & Toll Station Surveillance
● High Quality Video Conference
● Industrial Closed Circuit Television Surveillance
Product Characteristics
◆ Card type or independent structure, which is applied to centralized management 3.5U rack
◆ 10-bit digital code and non-compression type video transmission
◆ Support any high-resolution video signal
◆ 5Hz-10MHz video channel
◆ Automatic compatible PAL, NTSC and SECAM video system
◆ With APC circuit, constant input optical power, and large dynamic range
◆ Kilomega optical fiber transmission, large capacity, and easy to upgrade
◆ Power supply and other parameter state indication, which can monitor the operation condition of system
◆ Support no-damage regenerative trunk of video
◆ Advanced self-adaptivetechnology, and it is unnecessary to implement the adjustment of spot electrics or optics when using
◆ Industry-grade design and modularization design make the equipment reliable and flexible
◆ Can automatically restore the fuse of power supply
◆ Full built-in power supply, and the appearance design of shell is unique. External dimensions (200mmX140mmX40mm)
◆Internal power dissipation of power supply:4.5 w（Input:AC140 ~ 260V）
Networking Scheme |
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video characteristics
Video interface number: 4- channel video
Signal system ： PAL/NTSC/SECAM
Nominal input & output level ： 1Vp-p
Nominal input & output impedance ： 75Ω
Bandwidth of each channel ： 6.5MHz
Sampling frequency ： 13.5MHz
Quantification grade ： 10 bit
Differential gain:<1%
Differential phase ：<1°
Weighted signal-to-noise ratio:>67dB
Data characteristics
Data interface number: can be equipped with 1~8- channel (uni) bi-directional data
Interface Port： RJ-45
Interface Signal ： RS-232、RS-422( full duplex )、RS-485 (2/4 -wire)
Code rate：0～256Kbps
BER：≤ 10-9
Audio Characteristics
Audio interface number ： 2~8- channel bi-directional audio
Interface port：RJ-45
Audio input & output impedance:600Ω
Audio input & output voltage : 2VP - P
Audio Bandwidth ： 20Hz～20kHz
Nonlinear distortion coefficient: ≤ 1 %
Audio signal-to-noise ratio (weighted): S/N≥85dB
Ethernet Data
Channel number： 1
Nominal; ANSI X3T12TP-PMD
IEEE 802.3/802.3u
Protocl;IEEE 802.1q VLAN
IEEE 802.3x full duplex flow control and Back-Pressure half duplex flow control
Working mode: 10/100M full /half duplex self-adaptive
Throughput rate;100%
Packet loss rate:0
Optical Characteristics
Mode/ Parameters |
Fiber Interface type |
Transmitter
Wave length
(nm) |
Transmitter
power
dBm |
Receiving
sensitivity
dBm |
Saturation dB |
Max Transmission Distance
Km |
Optical Loss dBm/Km |
multi-mode |
SC |
850 |
-18.5~-14 |
-35 |
-8 |
0~2 |
1 |
ST |
1310 |
-19.5~-16 |
-36 |
-9 |
0~3 |
1 |
SC |
1310 |
-19.5~-16 |
-36 |
-9 |
0~3 |
1 |
single mode |
SC |
1310 |
-15~-10 |
-34 |
-8 |
0~20 |
0.5 |
SC |
1310 |
-12~-5 |
-36 |
-3 |
0~40 |
0.5 |
SC |
1550 |
-5~0 |
-38 |
+2 |
0~60 |
0.25 |
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