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
l Support 1920x1080i video format(H.264)
l Support 720x480i(576i) video format(MPEG-2)
l Support HDMI inputting interfaces
l Support MPEG-1 audio layer 2
l IP module(option) 8*SPTS or 32*SPTS
l Setting program and supplier name through internet
l Remote network management and online update
l Support Group of Pictures.
l Support 8 channels encode
l Support 1xASI input and multiplexing
l Support CBR/VBR(MPEG-2) and VBR(H.264)
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Parameter |
Symbol |
Description |
Unit |
Remark |
|
Mechanical dimension |
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Height |
H |
42 |
mm |
About 1U |
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Width |
W |
434 |
mm |
About 17” |
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Depth |
D |
340 |
mm |
|
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Input interface |
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Interface type |
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8X HDMI |
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Interface type |
|
1xASI |
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ASI Output interface |
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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 |
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Transmission format |
- |
Data packet |
NA |
|
|
IP Output |
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Type |
|
10/100/1000BASE-T |
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Auto-Negotiation |
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Connector |
|
RJ45 |
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|
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Compatible protocol |
|
IP V4, UDP, ARP |
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Support Multicast/ Unicast |
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Encoding Parameters |
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Video Encoding |
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1920x1080i (H.264) 720x480i/576i(MPEG-2) |
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Audio Performance |
- |
MPEG-1 Layer 1/2, |
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|
|
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 |
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|
|
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) 1~14(MPEG-2) |
Mbps |
Adjustable |