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EB-VR3000 Video cascade cross convergence chassis

EB-VR3000Cascade Video Interleaved convergence platform is developed by our company running on a Windows platform, highly integrated SNMP management software platform.


EB-VR3000 video cascade cross convergence platform is developed by our company running on a Windows platform, highly integrated SNMP management software platform. Hardware uses an advanced high-speed optical fiber communication technology, digital video technology and data communications technology, high reliability and large-scale ASIC and surface mount technology, software (including non-compressed digital video and digital video compression), audio, data and Ethernet signal in one of the high-level cost-effective digital video cross-linked EB-VR3000 convergence platform, all the functions of the monitoring system equipment management, storage management, user management and monitoring of business management. It is one of the most advanced transmission products currently used in high-resolution real-time remote video surveillance.



nIndustrial design, SMT process

nLarge-scale ASIC core intellectual property rights

nSingle fiber transmission, optional dual fiber

nPAL / NTSC / SECAM all standard compatible, giving studio quality transmission

nRemote device 1 to 16 video inputs

nLine protection feature that prevents a node because equipment failure caused the interruption of the transmission link, improve system reliability

nHigh-speed sampling data interface, transparent transmission mode, compatible with various encoding, supports      

nRS232, RS422, RS485 (2/4 wire) standard;

nEthernet 10 / 100M adaptive, FDX / HDX adaptive, support 100Mbps line speed;

nNo electromagnetic interference, no RF interference, no ground current;

nBusiness interface with the multi-stage lightning protection, anti-static function, power port with anti-surge function;

nBusiness support flexible configuration, the modular structure, demand, plug and play, easy to install;

nThe company adopted a unified SNMP network management platform for remote management;


   Optical interface

    Connector: FC, SC for option

    Distance: 0-120km



   Video interface


 Number of channels: Forward 8

    Signal System: PAL / NTSC / SECAM

    Nominal input and output level: 1Vp-p

    Nominal input and output impedance: 75Ω

    Each channel bandwidth: 8MHz

    Sampling frequency: 16.5MHz

    Quantization levels: 8bit

    Differential Gain: 1%

    Differential phase: 10

    Weighted signal to noise ratio (8bit): 70dB

    Color Brightness delay difference: 10ns 

    Color brightness gain difference: ± 10% 

   Asynchronous data


    Interface Type: RS232 / RS485 / RS422 / Manchester code

    Working mode: full / half duplex

    Communication speed: 300 ~ 115.200Kbps

    BER: <1 × 10 -9

    Data Connector: RJ45


     Each channel bandwidth: 20Hz ~ 20KHz

     Sampling frequency: 64KHz

     Quantization levels: 24bit

     Input impedance (Line-in): 47KΩ / unbalanced

     Output impedance (Line-out): 10KΩ Unbalanced

     Nominal input and output level: 2Vp-p

     Unbalanced were weighted noise ratio: 90bB 

     Total harmonic distortion: 0.1% 



     Response time: <0.5ms

     Switching Interface: mechanical relay

     Physical interface: RJ45

   10/ 100Base  interface


     Rate: 10 / 100M

     Protocol: IEEE 802.3, IEEE 802.1Q (VLAN)

     MAC address table: 1024 MAC addresses

     Physical interface: RJ45 

Working environment

      Voltage: AC180V ~ 260V; DC -48V; DC + 24V

      Power: ≤5W

      Operating temperature: -10 ° C ~ 70 ° C

      Storage temperature: -40 ° C ~ 85 ° C

      Relative humidity: 95%

      No corrosive and solvent gas, no dust, no strong magnetic interference