WDE-4220B encoder is compliance to DVB standard broadcast real-time video and audio MPEG-2 compression equipment with both DVB-ASI and GbE TS over IP outputs. It's adopts new type video, audio coding calculation and multiplexer technology, it can compress analog/digital audio and video signal and with high quality encoding and cost-effective. It supports analog composite video and dual audio channels. The encoder can real-time coding and multiplexing of audio signal. It's fully compliant to MPEG-2 standard and with good compatibility.
Video compress compliant to ISO/IEC13818-2(MPEG2)
Optional aspect ratio 1:1,4:3,16:9
Composite CVBS, single Pr/Y/Pb (Optional) video and stereo audio inputs
Input video style adaptive, adjustable rate output
Two DVB-ASI outputs
One 10/100/1000Mbps TS over IP Ethernet port with bitrates auto-negotiation able
Zero jitter generation on TS over IP output
Setting program and supplier name through internet and front panel.
Both local or remote network management and online update.
10/100M Base-Tx management interface
Support brightness, color saturation, contrast and color adjustment.
Digital TV headend system
Video on Demand(VOD)
Remote video education
|MEPG-2 Encoder (with IP Output): WDE-4220B|
|Input/Output Interface||Video Input: YPbPr, CVBS, SDI(Optional)BNC-75Ω|
|R/L Audio Input: 2×1 /BNC-75Ω,dual channel, or SDI(Optional)|
|ASI output: 2×1/BNC-Female,75Ω|
|TS IP output: RJ45 10/100/1000BASE-T Auto-Negotiation, ≤1.25 Gbps(Optional)|
|Human-Computer interaction: LCD and OSD interface, Network Management Software|
|Video Encoding||4:2:0 MP@ML (MPEG-2 )|
|Audio Encoding||Audio sampling frequency:32,44.1,48KHz|
|Video Resolution||Support D1 , 3/4D1 , 2/3D1 , HD1 , VGA , HVGA , SIF , CIF , QCIF|
|Output rate||1~15 Mbps adjustable|