Digital CATV HD MI To RF Encoder Modulator ( DVB-C/DVB-T/ATSC/ISDB-T RF Output)

Digital CATV HD MI To RF Encoder Modulator ( DVB-C/DVB-T/ATSC/ISDB-T RF Output)

OPT5548I encoder modulator are all-in-one devices which integrate encoding (MPEG-2, MPEG-4/AVC H.264) and modulation to convert HD MI/YPbPr /CVBS (Pr in) signals etc to digital RF output.

Product Details

Digital CATV HD MI To RF Encoder Modulator ( DVB-C/DVB-T/ATSC/ISDB-T RF Output)

HDMI Encoder Modulator

1. Introduction

OPT5548I series products are all-in-one devices which integrate encoding (MPEG-2, MPEG-4/AVC H.264) and modulation to convert HD MI/YPbPr /CVBS (Pr in) signals etc to digital RF output. To meet customers’ various requirements, OPT5544H is also equipped with 1 ASI input, and output with 2 ASI ports and 1 IP port. 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 TVs, STB and etc with corresponding standard.OPT5544H series products are wildly used in public places such as metro, market hall, theater, hotels, restaurants and etc for advertising, monitoring, training and educating in company, schools, campuses, hospital… It’s a good choice to offer HD channels and more.



2.Specifications 

Encoding Section

Video (HDMI)

Encoding

MPEG2; MPEG4 AVC/H.264

Interface

HDMI*4

Resolution

1920*1080_60P, 1920*1080_50P

(For MPEG 4 AVC/H.264 only),

1920*1080_60i, 1920*1080_50i,

1280*720_60p, 1280*720_50P

Low Delay

Normal, Mode 1, Mode 2

Aspect Ratio

4:3; 16:9

Audio (HDMI)

Encoding

MPEG1 Layer II; MPEG2-AAC; MPEG4-AAC;

DD AC3 (2.0) Optional;

DD AC3 (2.0/5.1/7.1) passthrough

Interface

HDMI*4 /SPDIF*4

Sample rate

48KHz

Bit rate

64/96/128/ 192/256/320kbps

Video (CVBS/YPbPr)

Encoding

MPEG2; MPEG4 AVC/H.264

Interface

CVBS/YPbPr*4 (RCA)

Resolution

CVBS: 720*576_50i, 720*480_60i

YPbPr:1920*1080_60i, 1920*1080_50i;

1280*720_60p, 1280*720_50P

Audio (L/R)

Encoding

MPEG1 Layer II; MPEG2-AAC; MPEG4-AAC;

DD AC3 (2.0) Optional

Interface

4*Stereo/8*mono/4*SPDIF

Sample rate

48KHz

Bit rate

64/96/128/ 192/256/320kbps


3. Key Features

  •  MPEG2 HD & MPEG4 AVC H.264 HD video encoding

  •  DD AC3 2.0(Optional), MPEG4-AAC, MPEG2-AAC, MPEG1 Layer II audio encoding

  •  Support DD AC3 (2.0/5.1/7.1) passthrough (for HD MI interface only)

  •  4 HD MI/YPbPr/CVBS (Pr in) channels in

  •  1 ASI in for re-mux; 1RF in for RF mix

  •  2 DVB-T RF out (4 DVB-C, 2ISDB-T, 4ATSC RF out optional); ASI out; IP out

  •  Support CC (Closed Caption) EIA608, (from CVBS source only)

  •  Support Low Delay

  •  LCN (Logical Channel Number) support

  •  VCT (Virtual Channel Table) support— for DVB-C and ATSC

  •  Excellent modulation quality

  •  LCD display, Remote control and firmware

  •  Web-based NMS management; Updates via web 

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