VN EN

Bộ Điều Chế DVB-T Dexin NDS3544I

  • Description
    IP/HDMI/RF input, IP/ASI/RF output
  • Producer
    Dexin
  • Price
    Please Contact
  • Quantity
Purchase address
Description

Bộ Điều Chế DVB-T Dexin NDS3544I chuyển tín hiệu IP/HDMI/RF sang IP/ASI/RF chuẩn DVB-T/C/ATSC/ISDB-T

NDS3544I_Encoder_Modulator-1

dx3532sa_dvb-t_encoder_modulator_2

NDS3544I is a professional high integration device which includes encoding, multiplexing, scrambling and modulation. It supports 8/12/16/20/24 HDMI input, one DVB-C (ATSC optional) tuner input and maximum 512 IP input with Data1 (GE) port. It also supports DVB-C RF out with 16 non-adjacent carries or DVB-T RF out with 8 non-adjacent carriers and supports 16 MPTS as mirror of 16 carriers or 8 MPTS as mirror of 8 carriers through Data2 (GE) output port. This full function device makes it ideal for small CATV head end system, and it’s a smart choice for hotel TV system, entertainment system in sports bar, hospital, apartment..

FEATURES

  • 8/12/16/20/24 HDMI input, MPEG-4 AVC/H.264 Video encoding

  • 1DVB-C(ATSC optional) tuner input for re-mux

  • Each carrier out channel process maximum 32 IP from DATA1 input port (UDP&RTP protocol)

  • MPEG1 Layer II Audio encoding and support audio gain adjustment

  • Support 16 groups multiplexing/Scrambling/DVB-C modulating

  • Support 8 groups multiplexing/DVB-T/ATSC modulating---Optional

  • Support 6 groups multiplexing/ISDB-T modulating---Optional

  • Support 1 ASI out as mirror of one of RF output carriers

  • Support 16 MPTS IP (DATA2 port only) output over UDP, RTP/RTSP

  • Support 8 MPTS IP (DATA2 port only) output over UDP, RTP/RTSP-- DVB-T/ATSC RF out

  • Support 6 MPTS IP (DATA2 port only) output over UDP, RTP/RTSP-- ISDB-T RF out

  • Support LOGO, Caption and QR code insertion (Language Supported: 中文, English, العربية, ไทย,, руская, اردو, for more languages please consult us…)

  • Support PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting

  • Control via web management, and easy updates via web

DVB-C Principle Chart

NDS3544I_DVB-T_Encoder_Modulaotr_2

DVB-T/ATSC Principle Chart

 

NDS3544I_DVB-T_Encoder_Modulaotr_3

ISDB-T Principle Chart

 

NDS3544I_DVB-T_Encoder_Modulaotr_4

Data Sheet

Input

8/12/16/20/24 HDMI inputs for option

1 DVB-C (ATSC optional) Tuner for re-mux, F type interface

512 IP input over UDP and RTP, DATA1, RJ45—DVB-C RF out

256 IP input over UDP and RTP, DATA1, RJ45—DVB-T/ATSC RF out

192 IP input over UDP and RTP, DATA1, RJ45—ISDB RF out

Video

Resolution

Input

1920×1080_60P, 1920×1080_60i,

1920×1080_50P, 1920×1080_50i,

1280×720_60P, 1280×720_50P,

720×576_50i,720×480_60i,

Output

1920×1080_30P, 1920×1080_25P,

1280×720_30P, 1280×720_25P,

720×576_25P,720×480_30P,

Encoding

MPEG-4 AVC/H.264

Bit-rate

1Mbps~13Mbps each channel

Rate Control

CBR/VBR

GOP Structure

IP…P (P Frame adjustment, without B Frame)

Audio

Encoding

MPEG-1 Layer 2

Sampling rate

48KHz

Resolution

24-bit

Audio Gain

0-255 Adjustable

Bit-rate

64kbps,128Kbps,192kbps,224kbps,256kbps,320kbps,384kbps

Multiplexing

Maximum PID

Remapping

180 input per channel

Function

PID remapping (automatically or manually)

Accurate PCR adjusting

Generate PSI/ SI table automatically

Scrambling

Maximum simulcrypt CA

4

Standard

ETR289, ETSI 101197, ETSI 103197

Connection

Local/remote connection

Modulation

DVB-C

QAM Channel

16 non-adjacent carriers output (maximum bandwidth 192MHz)

Standard

EN300 429/ITU-T J.83A/B

MER

≥40db

RF frequency

50~960MHz, 1KHz step

RF output level

-20~+10dbm (87~117 dbµV), 0.1db step

Symbol Rate

5.0Msps~7.0Msps, 1ksps stepping

 

J.83A

J.83B

Constellation

16/32/64/128/256QAM

64/256 QAM

Bandwidth

8M

6M

DVB-T

Standard

EN300744

FFT mode

2K,4K, 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

≥42 dB

RF frequency

50~960MHz, 1KHz step

RF out

8 non-adjacent carriers output (maximum bandwidth 192MHz)

RF output level

-20~ +10 dBm (87~117 dbµV), 0.1db step

ATSC

Standard

ATSC A/53

Bandwidth

6M

Constellation

8VSB

FEC

RS (208 188)+Trellis

MER

≥40dB

ACL

-55 dBc

RF frequency

50~960MHz, 1KHz step

RF out

8 non-adjacent carriers output (maximum bandwidth 192MHz)

RF output level

-20~+10dbm (for all carriers), 0.5db stepping

ISDB-T

Standard

ARIB STD-B31

Bandwidth

6M

Constellation

QPSK, 16QAM, 64QAM

Guard Interval

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

Transmission Mode

2K, 4K, 8K

Code rate

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

MER

≥40dB

RF frequency

50~960MHz, 1KHz step

RF out

6 non-adjacent carriers output (maximum bandwidth 192MHz)

RF output level

-20dBm~+10dBm, 0.1dB stepping

Stream output

1 ASI output as mirror of one of RF output carriers

16 MPTS output over UDP and RTP/RTSP as mirror of 16 DVB-C carriers,

8 MPTS output over UDP and RTP/RTSP as mirror of 8 DVB-T/ATSC carriers (Optional)

6 MPTS output over UDP and RTP/RTSP as mirror of 6 ISDB-T carriers (Optional)

1*1000M Base-T Ethernet interface

System function

Network management (WEB)

Chinese and English language

Ethernet software upgrade

Miscellaneous

Dimension (W×L×H)

482mm×440mm×44mm

Environment

0~45℃ (work)；-20~80℃（Storage）

Power requirements  

AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz

 

Ordering Information

 

IP input

IP output

RF carriers

Scrambling

DVB-C

512

16

16

√

DVB-T

256

8

8

×

ATSC

256

8

8

×

ISDB-T

192

6

6

×
Application

Bộ Điều Chế DVB-T Dexin NDS3544I

  • Digital Headend
  • Analog Headend
  • Resort & Hotel & Building CATV System

Tag :

Customer comment

Related Product

Product News

No relevant news