NDS3542B Encoder Modulator

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);

DD AC3 (2.0/5.1/7.1) passthrough

Interface

HDMI*4 (SPDIF Not Applicable)

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);

DD AC3 (2.0/5.1/7.1) passthrough

Interface

4*Stereo/8*mono (SPDIF Not Applicable)

Sample rate

48KHz

Bit rate

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

DVB-T Modulator Section (Option)

Standard

EN300744

FFT mode

2K, 8K

Bandwidth

6M, 7M, 8M

Constellation

QPSK, 16QAM, 64QAM

Guard Interval

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

FEC

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

MER

≥42dB

RF frequency

30~960MHz, 1KHz step

RF out

COFDM DVB-T out (2 carriers combined out)

RF output level

-30~ -10dbm (81~97 dbµV), 0.1db step

DVB-C Modulator Section (Option)

Standard

J.83A (DVB-C), J.83B, J.83C

MER

≥43dB

RF frequency

30~960MHz, 1KHz step

RF output level

-30~ -10dbm (77~97 dbµV), 0.1db step

Symbol rate

5.000~9.000Msps adjustable

RF Out

4*DVB-C adjacent carriers combined output

J.83A

J.83B

J.83C

Constellation              

16/32/64/128/ 256 QAM

64/ 256 QAM

64/ 256 QAM

Bandwidth

8M

6M

6M

ISDB-T Modulator Section (Option)

Standard               ARIB STD-B31

Constellation            DQPSK,QPSK, 16QAM, 64QAM

Guard Interval           1/32, 1/16, 1/8, 1/4

Transmission Mode       2K, 4K, 8K

Guard Interval           1/32, 1/16, 1/8, 1/4

Code rate               1/2, 3/4, 5/6, 7/8

RF frequency            30~999MHz, 1KHz step

ATSC Modulator Section (Option)

Standard

ATSC A/53

Constellation

8 VSB

RF output level

-30~ -10dbm (77~97 dbµV), 0.1db step

MER

≥42dB

RF frequency

30~999MHz, 1KHz step

System

Local interface

LCD + control buttons

Remote management

Web NMS

Stream Out

2 ASI mirrored out (BNC type, 100M);

IP (4 SPTS) over UDP, RTP/RTSP out (RJ45, 100M)

NMS interface

RJ45, 100M

Language

English

General

Power supply

AC 100V~240V

Dimensions

482*400*44mm

Weight

4.5 kg

Operation  temperature

0~45℃