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4*HDMI/SDI 3542A MPEG2 HD / MPEG4
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4*HDMI/SDI 3542A MPEG2 HD / MPEG4

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Description
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4*HDMI/SDI      Digital RF


 

 

 

Key Feature

 

  1. MPEG2 & MPEG4 AVC/H.264 HD/SD video encoding
  1. Huge video buffer (for SDI interface), free to switch video sources
  2. MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC, AC3 2.0Optionalaudio encoding
  3. Up to 1920*1080@50P/60P (MPEG4 AVC/H.264)

Up to 1920*1080@50I/60I (MPEG2 HD)

  1. 4* HDMI/SDI input
  2. 1*ASI input for re-mux; 1*RF input for mix
  3. Support CC (closed caption ) for SDI interface (Optional)
  4. Simultaneously encoding each channel more than 10Mbps
  5. DVB-C/DVB-T/ATSC-T/ISDB-T RF out
  6. Support EAS control for DVB-C and ATSC--Optional
  7. Support IP (4 * SPTS or 1 MPTS) output over UDP, RTP/RTSP protocol
  8. Extremely low latency
  9. LCN support (Logical Channel Number)
  10. Excellent modulation quality MER≥42dB
  11. RF Frequency range 30Mhz~960Mhz
  12. LCD display, Remote control and firmware
  13. Web NMS management; Updates via web
  14. Lowest cost per channel

 

Product Overview 

 

This all-in-one devices which integrate encoding (MPEG-2 HD/SD, MPEG-4/AVC H.264 HD/SD) and modulating to convert V/A signals into Digital RF output. It has equipped with 4 HDMI (4 SDI optional) channels input and 1 ASI input and output with 2 ASI ports and 1 IP (4*SPTS or 1 MPTS) output over UDP, RTP/RTSP through data port. 

The latency problem has been greatly reduced to achieve an extremely low value from the encoding progress to the decoding terminals.

It adopts inner drawer-type structural design which greatly facilitates the change of encoding modules (HDMI/SDI /) as needed.

The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. Its output signals are to be received by DVB-C TVs or STBs and etc

 

Specifications

 

Encoding section

Video

 

Encoding

MPEG2, MPEG4 AVC/H.264

Input

HDMI*4 (or SDI*4)

Resolution

1920*1080_60P, 1920*1080_50P,

 (-for MPEG4 AVC/H.264 only)

1920*1080_60i, 1920*1080_50i,

1280*720_60p, 1280*720_50P

720*480_60i, 720*576_50i

Low delay

Normal, mode 1 mode 2

Audio

encoding

MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC, AC3 2.0Optional

Sample rate

48KHz

Bit rate

64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps

 

Modulator Section

DVB-C

Standard

J.83A , J.83B, J.83C

MER

≥42dB

RF frequency

4 carriers combined output;

30~960MHz, 1KHz step

RF output level

-30~ -10dbm(77~97 dbµV), 0.1db step

Symbol rate

5.000~9.000Msps adjustable

J.83A

 

Constellation

16/32/64/128/256QAM

bandwidth

8M

J.83B

 

Constellation

64QAM/ 256QAM

bandwidth

6M

J.83C

 

Constellation

64QAM/ 256QAM

bandwidth

6M

 

DVB-T

 

 

Standard

EN300744

 

Bandwidth

6M, 7M, 8M

 

Constellation

QPSK, 16QAM, 64QAM,

 

Code rate

1/2, 2/3, 3/4, 5/6, 7/8.

 

Guard Interval

1/32, 1/16, 1/8, 1/4

 

Transmission Mode:

2K, 8K

 

MER

≥42dB

 

RF frequency

30~960MHz, 1KHz step

 

RF Out

2 carriers combined output;

COFDM DVB-T out

 

RF output level

-30~ -10dbm (77~97 dbµV), 0.1db step

 

ATSC

 

 

Standard

ATSC A/53

 

MER

≥42dB

 

RF frequency

4 carriers combined output;

30~960MHz, 1KHz step

 

RF output level

-26~-10dbm (81~97dbµV), 0.1db step

 

Constellation

8VSB

 

ISDB-T

 

 

Standard

ARIB STD-B31

 

Bandwidth

6M

 

Constellation

DQPSK,QPSK, 16QAM, 64QAM

 

Guard Interval

1/32, 1/16, 1/8, 1/4

 

Transmission Mode

2K, 4K, 8K

 

MER

≥42dB

 

RF frequency

1/2 carriers combined output;

30~960MHz, 1KHz step

 

RF output level

-30~ -10dbm (77~97 dbµV), 0.1db step

System 

Local interface

LCD + control buttons

Remote management 

Web NMS

output

ASI out (BNC type);

 

1 IP (4*SPTS or 1 MPTS) out over DUP, RTP/RTSP (RJ45, 100M)

NMS interface

RJ45, 100M

Language

English

 

General

Power supply

AC 100V~240V

Dimensions

420*400*44mm

Weight

4.5 kgs

Operation temperature

0~45

 

 

 

Decoding Terminal

Encoding Details

Average Latency (ms)

Resolution

Encoding Bit Rate

Low Latency Mode

Signal Source

Encoding Type

DVB-C HD STB

1080i@50

14M

MODE 1

HDMI

mpeg2

170

H.264

347.5

SDI

mpeg2

227.5

H.264

367.5

MODE 2

HDMI

mpeg2

222.5

H.264

395

SDI

mpeg2

240

H.264

397.5

 

 

 

 

 

 

 

DVB-C HD STB

720p@50

14M

MODE 1

HDMI

mpeg2

85.75

H.264

237.5

SDI

mpeg2

127.5

H.264

295

MODE 2

HDMI

mpeg2

182.5

H.264

277.5

SDI

mpeg2

167.5

H.264

325

 

 

 

 

 

 

 

DVB-C HD STB

576i@50

14M

MODE 1

HDMI

mpeg2

310

H.264

600

SDI

mpeg2

330

H.264

620

MODE 2

HDMI

mpeg2

270

H.264

610

SDI

mpeg2

280

H.264

620

 

 

 

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TEl: +86-13375459819
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Contacter: Linda 
Address:No 132,Beida street, Zhifu district, Yantai city, Shandong province, China

Yantai Yatai Photoelectricity Equipment Co.,Ltd.

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