8 in 1 MPEG-2/H.264 Encoder:WDE-H820B Suppliers, Company - Hangzhou Prevail Communication Technology Co., Ltd

8 in 1 MPEG-2/H.264 Encoder:WDE-H820B

WDE-H820B MPEG-2/H.264 AVC SD/HD encoder is a new generation professional digital TV encoder which supports up to 1920x1080i video format and equipped with TS over IP output. WDE-H820B is designed and manufactured by Hangzhou Prevail Company according to ISO/ICE 14496-10, ITU-T H.264, IEEE802.3 and related international standards. It is a high quality and cost-effective product for H.264/MPEG-2 HD/SD video/audio encoding application. WDE-H820B supports HDMI input, ASI input, has two ASI output ports and one port of TS over IP, support MPTS and SPTS. The user can manage the device easily through the 100M Ethernet port.

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Features

● Support 1920x1080i video format(H.264)

● Support 720x480i(576i) video format(MPEG-2)

● Support HDMI inputting interfaces

● Support MPEG-1 audio layer 2

● IP module(option) 8*SPTS or 32*SPTS

● Setting program and supplier name through internet

● Remote network management and online update

● Support Group of Pictures.

● Support 8 channels encode

● Support 1xASI input and multiplexing

● Support CBR/VBR(MPEG-2) and VBR(H.264).

● Digital TV head-end system

● Video monitoring

● Video on Demand（VOD）

● Remote video education

● Video conference

Compatible

● ISO/IEC 14496-10 Advanced Video Coding (AVC)

● ITU-T H.264

● 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	51	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	340	mm
Input interface
Interface type		8X HDMI
Interface type		1xASI
ASI Output interface
Number of ASI output	-	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	NA
IP Output
Type		10/100/1000BASE-T		Auto-Negotiation
Connector		RJ45
Compatible protocol		IP V4, UDP, ARP		Support Multicast/ Unicast
Encoding Parameters
Video Encoding		1920x1080i (H.264)

		720x480i/576i(MPEG-2)
Audio Performance	-	MPEG-1 Layer 1/2,
Resolution	-	Input:

		1920X1080_50/60i

		1280X720_50/60P

		720X480_59.94i

		720X576_50i

		Output:

		1920X1080_50/60i (H.264)

		1280X720_50/60P(H.264)

		720X480_59.94i

		720X576_50i
Audio Sampling Freq	Fs	48	KHz	Auto-Negotiation
Audio Rate	Ra	64,128,192,256,384	Kbps	Adjustable
Output rate(each channel)	Rv	1~20(H.264)	Mbps	Adjustable
Output rate(each channel)	Rv	1~14(MPEG-2)	Mbps	Adjustable

Panel Diagram

Front panel：

Rear panel：

Ordering Information

Part Number	Description
WDE-H820B	8 channels inputs, MPEG-2/H.264 AVC encoder, support 1920X1080i or below video formats; support HDMI inputs, one ASI input, two ASI outputs.
WDE-H820B-IPA	8 channels inputs, MPEG-2/H.264 AVC encoder, support 1920X1080i or below video formats; support HDMI inputs, one ASI input, two ASI outputs, 10/100/1000Mbps auto-negotiation bitrates TS over IP output(option).
WDE-H820B-IPA	IP module A: support 1MPTS or 8SPTS.
WDE-H820B-IPB	8 channels inputs, MPEG-2/H.264 AVC encoder, support 1920X1080i or below video formats; support HDMI inputs, one ASI input, two ASI outputs, 10/100/1000Mbps auto-negotiation bitrates TS over IP output(option).
WDE-H820B-IPB	IP module B: support 1MTPS or 32SPTS.