Description
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.
Features
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;
Parameter
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
Voice
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%
Switching
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