YKS1V series 1-channel video + 1-channelbi-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 1-channel video signal via 1 fiber cable real-time, synchronously, no-distortion and high quality . 1-channel video + 1-channelbi-directional audio + multi-channel bi-directional data + 1-channel Ethernet 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.

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

characteristics
◆155Mbit/s full digital optical fiber transmission platform
◆Large-scale special integrated circuit core for proprietary intellectual property rights
◆PAL, NTSC and SECAM full-system compatibility
◆1-channelbi-directional broadcast-level video
◆1- channelbi-directional hi-fi audio High-speed Ethernet channel
◆1~3- channel RS232\422\485 full-speed asynchronous data channel
◆Data channel 1 can be set as RS232 or RS422\485 on the spot
◆The same platform multi-service flexible configuration supports switching value and telephone extension interface
◆Power supply, link and video dynamic indication
◆It can be exempt from debugging if opening up on the spot
◆Self-restoring insurance
◆19-inch 3U sub-frame compatible installation structure

Networking Scheme

video characteristics：
Video interface number: 1- 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 ： 16.6MHz
Quantification grade ： 8bit
Differential gain: 1% typical value
Differential phase ： 1° typical value
Weighted signal-to-noise ratio: 63dB typical value

Data characteristics
Data interface number: can be equipped with 1~3- 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 ： 1- 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
Protocll;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

Connector
Audio Connector： BNC
Fiber Connector： FC/PC（or ST/PC）
Power supply Connector： 2 port Power supply

Operation Environment
environmental temperature：-30 ℃～+75 ℃
Storage environment ：-40 ℃～+85 ℃
relative humidity ：0～95%
power supply voltage： AC220V/50Hz
MTBF：≥ 105 hours

Order Guide