8 in 1 MPEG-2/H.264 Encoder:WDE-8420B Suppliers, Company - Hangzhou Prevail Communication Technology Co., Ltd

8 in 1 MPEG-2/H.264 Encoder:WDE-8420B

WDE-8420 encoder is compliant with DVB standard broadcast real-time video and audio MPEG-2 compression equipment with both DVB-ASI and GbE TS over IP outputs. It adopts new types of video, audio coding calculation, and multiplexer technology, it can compress analog/digital audio and video signals with high-quality encoding and is cost-effective. It supports analog composite video and dual audio channels. The encoder can do real-time coding and multiplexing of audio signals. It’s fully compliant with MPEG-2 standards and with good compatibility.

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Back List

Features

● Video compress compliant to ISO/IEC13818-2(MPEG2)

● Up to 8 CVBS video and 16 two-channel audio inputs

● Input video style adaptive, adjustable rate output

● Two DVB-ASI outputs, one ASI input

● IP module(option) up to 32 programs with SPTS mode

● Zero jitter on TS over IP output, support MPTS or SPTS

● Local network management and online update

● 10/100M Base-Tx management interface

● Support brightness, color saturation, contrast and color adjustment

Application

● Digital TV head-end system

DVB mode：MPTS

IPTV mode：SPTS

● Video monitoring

● Video on Demand（VOD）

● Remote video education

● Video conference

Compatible

● EN 50083-9

● ISO/IEC 13818-2 (MPEG-2)

● ETSI TR 101 154

● ETSI TR 101 891
● IEEE802.3

Recommended Operating Conditions

Stress in excess of the maximum absolute ratings can cause permanent damage to the device (See Table 1)

Table 1 – Recommended Operating Conditions

Parameter	Symbol	Min.	Max.	Unit
Supply Voltage Note	V	90	250	V
Supply Frequency	F	49	61	Hz
power consumption	C		25	W
Ambient Operating Temperature	Tw	0	50	°C
Storage Temperature	Ts	-25	55	°C
Operating Humidity	H	10	75	%

Note: Support both 110V and 220V supply voltage standards, but please let us know which one do you need when you release order.

Specifications

Table 2 – Technical Specifications

Parameter	Symbol	Description	Unit	Remark
Mechanical dimension
Height	H	42	mm	About 1U
Width	W	434	mm	About 17”
Depth	D	400	mm
Input/Output Interface
Video input	-	8 groups of CVBS with BNC-75Ω
Audio input	-	8 groups of two-channel audio with BNC-75Ω
ASI input		ASI with BNC-75Ω
ASI output	-	Dual ASI with BNC-75Ω
ASI rate		108	Mbps
IP Output
Type		10/100/1000BASE-T		Auto-Negotiation
Connector		RJ45
Compatible protocol		IP V4, UDP, ARP		Support 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	64,128,256,384	Kbps
Audio Performance	-	MPEG-1 Layer 1/2, CD quality
Resolution	-	Compliant to CCIR601

		PAL:720×576 and below compatible

		NTSC:720×480 and below compatible
Output rate(each channel)	Rv	1~15	Mbps	Adjustable

Panel Diagram

Front panel:

Rear panel:

Ordering Information

Part Number	Description
WDE-8420	8 in1 MPEG-2 Encoder, 8 groups of CVBS video inputting port and two-channel audio inputting ports, one ASI input, dual DVB-ASI outputs.
WDE-8420-IPA	8 in1 MPEG-2 Encoder, 8 groups of CVBS video inputting port and two-channel audio inputting ports, one ASI input, dual DVB-ASI outputs, 10/100/1000Mbps auto-negotiation bitrates TS over IP output(option).
WDE-8420-IPA	IP module A: support 1MPTS or 8SPTS.
WDE-8420-IPB	8 in1 MPEG-2 Encoder, 8 groups of CVBS video inputting port and two-channel audio inputting ports, one ASI input, dual DVB-ASI outputs, 10/100/1000Mbps auto-negotiation bitrates TS over IP output(option).
WDE-8420-IPB	IP module B: support 1MTPS or 32SPTS.