NameOTV-MHE51A Professional Mpeg-2 H.264 HD Encoder
Brand:Dibview
Model:OTV-MHE51A
Name:MPEG2 H.264 HD Encoder
Input Channel No.:One channel
Video Compression:HD/SD MPEG-4 AVC/H.264, MPEG-2
Video Input:HDMI/YPbPr/CVBS/SDI In
Audio Compression:MPEG-1 Layer2, LC-AAC,HE-AAC(v1&v2), AC3 (optional)
IP Output Channel:MPTS/1SPTS over IP
Output:ASI+IP
Video Processing:De-interlacing, Noise reduction, Sharpen
IP Transport Protocol:UDP/RTP Protocol
Application:IPTV, Digtal TV Headend System, Broadcasting and Distribution

Product Description

Overview:


OTV-MHE51A DVB MPEG-2/H.264 HD Encoder is the new broadcasting audio & video encoding and multiplexing device with powerful functionality. It is equipped with multiple video input interfaces (SDI, CVBS, YPbPr and HDMI) and audio input interfaces (AES, RCA and XLR). OTV-MHE51A HD Encoder can support both MPEG-2 and MPEG-4 AVC/H.264 video encoding and MPEG1 Layer II, HE-AAC and LC-AAC audio encoding. Multiplexing function is also embedded to select the input programs and output stream through ASI/IP port in the same time.


Key Features:


  • MPEG-2 HD/SD and MPEG-4 AVC/H.264 HD/SD video encoding

  • Support 1080I,720P, 480I, 576I and PIP encoding video resolution

  • MPEG1 Layer II, HE-AAC (v1&v2) and LC-AAC audio encoding

  • Support 2 stereo or 4 Mono audio encoding

  • Support AC3 pass through (for SDI in only)

  • Support digital video+analog audio input and encode

  • Support CC (Closed Caption), EIA 608 and EIA 708 (for SDI&CVBS in)

  • Applicable for one Seg/ISDB-T utilization (2 streams output simultaneously: 1 for one-seg and 1 for main stream)

  • IP (MPTS/8*SPTS) Output; ASI Output

  • GOP structure setting

  • Support CBR control

  • Support UDP/RTP media transmission protocols & multicast/unicast output

  • LCD/keyboard control and web management


Technical Specifications:


Item

Description

Input

Video Input

1×SDI, 1×CVBS, 1×YPbPr and 1×HDMI input

Audio Input

2×XLR, 2×RCA and 1×AES inputs

ASI Input

1×ASI input, BNC interface

Video Encoding

Resolution

Input

Output

1080i@60

1920×1080, 1440×1080, 1280×1080i

1080i @59.94

1080i @50

720p@59.94

1280×720, 960×720p

720p@50

576i

720×576, 704×576, 640×576, 544×576,   528×576, 352×576

480i

720×480, 704×480, 640×480, 544×480,   528×480, 352×480

Encoding

MPEG-2 HD/SD; MPEG-4 AVC/H.264 HD/SD

Bit-rate

0.25Mbps~60.5Mbps

Rate Control

CBR/VBR

GOP Structure

Auto, IP, IPB, IPBB, IPBBB, IPBBBB, IPBBBBB

Advanced Pretreatment

De-interlacing, noise reduction, sharpening

Aspect Ratio

4:3; 16:9; 1:1; 2.35:1

Chroma

4:2:0;

4:2:2 (Applied to all resolution under   MPEG2 compression)

Video(One-Seg)

Resolution

96×96, 128×96, 128×128, 192×192, 352×240, 352×288, 416×240

Encoding

MPEG-2; H.264; Auto (follow the main stream format: MPEG-2 or H.264)

Bit-rate

0-1.0 Mbps

Aspect Ratio

4:3; 16:9; Auto (follow the main stream)

Audio Encoding

Sampling Rates

48 KHz

Bit rate

32, 64, 128, 192, 256, 384kbps each channel

Audio encoding

MPEG-1 Layer II, HE-AAC (v1&v2), LC-AAC

AC3 Pass through (for SDI in only)

Quantization

24bit

Multiplexing

1 ASI input multiplexed with local 1 channel TS

Delay: 1400ms-5000ms

Stream output

2 × ASI outputs, BNC interface

1 MPTS/8 SPTS over UDP; 10/100Base-T Ethernet interface (UDP/RTP Uni-cast/multicast)

Management 

10/100 Base T Ethernet, RJ45, WEB

7 keys: Up, Down, Left,  Right, Enter, Esc, Lock

Front-panel LCD configuration, Chinese/English Control Interface

Ethernet Software Upgraded

The Working Environment

Warranty

3 years with free telephone support

Power Supply

AC110V±10%, 50/60Hz, AC 220V±10%,50/60Hz

Power consumption

21W

Operation temperature

0 -45°C

Storage temperature

-20-80°C

Dimensions

482mm x 405mm x 45mm

Weight

4.5Kg

 

Key Diagram:

Diagram.jpg


Options & Comparison:

 


OTV-MHE51B

OTV-MHE51A

OTV-MHE51C

Chipset

Magnum D7 Pro

Magnum DXT8313

Fujitsu 86H46

Video interface

1×SDI, 1×CVBS, 1×YPbPr, 1×HDMI

1×SDI, 1×CVBS, 1×YPbPr, 1×HDMI

1×SDI, 1×CVBS, 1×YPbPr, 1×HDMI, 1×S-Video

Video Encoding

MPEG-2 HD/SD;

MPEG-4 AVC/H.264 HD/SD

MPEG-2 HD/SD;

MPEG-4 AVC/H.264 HD/SD

MPEG-4 AVC/H.264 HD/SD

Bit Rate

0.52 – 60.00 Mbps

0.25Mbps~60.5Mbps

0.8Mbps~20Mbps

HDMI Resolution

HD

HD/SD

HD/SD

Audio Encode

MPEG-1 Layer II,

HE-AAC (v1&v2),

LC-AAC,

DD AC3 (2.0/5.1),

DD AC3 passthrough (under develop)

MPEG-1 Layer II,

HE-AAC (v1&v2),

LC-AAC;

DD AC3 passthrough

MPEG-1 Layer II,

(HE-AAC(v2) and LC-AAC optional, as per   customer's order)

Audio Channel

Up to 4 stereos or 1DD AC3 (5.1)

Up to 2 stereos

1 stereo

Rate Control

CBR

CBR/VBR

CBR/VBR

Aspect Ratio

16:9, 4:3, 14:9

16:9, 4:3, 1:1, 2.35:1

16:9, 4:3

Chroma

4:2:0, 4:2:2

4:2:0, 4:2:2

4:2:0

One-seg

N/A

Yes

N/A

PIP

Under Develop

N/A

N/A

Video Buffer

Yes

N/A

N/A

ASI In & Mux

N/A

Yes

N/A

IP out

UDP

MPTS/8*SPTS over UDP/RTP,

UDP/RTP

Low Delay

150ms, 200ms, 350ms, 650ms

1400ms - 5000ms, 1ms stepping

N/A

Closed Caption

EIA 608 and EIA 708

EIA 608 and EIA 708

N/A

Management

Web-server

Web-server, SNMP

SNMP, NMS

 


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