ip video encoder (WDE4220)

1.Two ASI input interfaces 2.SDI optional 3.With IP output 4.Video encoding MPEG2 MPEG4

MPEG-2/MPEG-4 ENCODER.

1.ENCODER Up to 4 CVBS video and 8 two-channel audio inputs.

2.ENCODER Compliant to MPEG-2 and MPEG-4,10/100M Base-Tx management interface.

3.One 10/100/1000Mbps TS over IP Ethernet port with bitrate auto-negotiationale.

4.Support analog composite video and dual audio channels.

5.Real time coding and multiplexing of audio signal.

6.Zero jitter generation on TS over IP output.

FeaturesVideo compress compliant to ISO/IEC13818-2(MPEG2)Optional aspect ratio 1:1,4:3,16:9Composite CVBS, single Pr/Y/Pb , (Optional) video and stereo audio inputsInput video style adaptive, adjustable rate outputTwo DVB-ASI outputsOne 10/100/1000Mbps TS over IP Ethernet port with bitrates auto-negotiation ableZero jitter generation on TS over IP outputSetting program and supplier name through internet and front panel.Both local or remote network management and online update.10/100M Base-Tx management interfaceSupport brightness, color saturation, contrast and color adjustment.

Digital TV headend system

Video monitoringVideo on Demand(VOD)Remote video educationVideo conference

CompatibleEN 50083-9ISO/IEC 13818-2 (MPEG-2)ETSI TR 101 154ETSI TR 101 891IEEE802.3

Technical Specifications

 

Parameter	Symbol	Description	Unit	Remark
Mechanical dimension
Height	H	42	mm	About 1U
Width	W	434	mm	About 17”
Depth	D	340	mm
ASI Output interface
Number of ASI input	-	2
Impedance	-	75	W
Connector	-	BNC	NA
Maximum bit rate	-	108	Mbps
TS packet format	-	188 or 204	Byte	Automatic detection
Transmission format	-	Data packet or data burst	NA
IP Output
Type		10/100/1000BASE-T		Auto-Negotiation
Connector		RJ45
Max. bitrate		1.25	Gbps
Max. throughput		Consistent with the ASI Output	Mbps
Compatible protocol		IP V4, UDP, ARP		Multicast/ Unicast
Encoding Parameters
Video Encoding	-	4:2:0 MP@ML (MPEG-2)
Audio Sampling Freq	Fs	32,44.1,48	KHz
Audio Rate	Ra	128,256,384	Kbps
Audio Performance	-	MPEG-1 Layer 1/2, CD quality, support to one path stereo or double channel
Resolution	-	Compliant to CCIR601 PAL:720×576 and below compatible NTSC:720×480 and below compatible
Output rate	Rv	0~80	Mbps	Adjustable

Ordering Information

Part Number	Description
WDE-4220B	MPEG-2 Encoder, CVBS, single Pr/Y/Pb video and stereo audio inputs, dual DVB-ASI outputs, 10/100/1000Mbps auto-negotiation TS over IP output

ip video encoder (WDE4220)