Bộ Điều Chế DVB-T 4K Dexin NDS3542U

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

Bộ Điều Chế DVB-T 4K Dexin NDS3542U chuyển tín hiệu IP/HDMI/ASI sang IP/ASI/RF chuẩn DVB-T/C

NDS3542U_DVB-T_4K_Encoder_ModulatorNDS3542U_DVB-T_4K_Encoder_Modulator_1dx3532sa_dvb-t_encoder_modulator_2

NDS3542U is a high performance 4K Encoder modulator designed by Dexin. It integrates encoding (H.265/HEVC and H.264/AVC), multiplexing and modulating functions in one standard 1U case.

It support two HDMI (2.0) channel UHD signal input (hot redundancy) for encoding, and also 2 ASI & 32 IP input for remux. To enhance the transport capacity, it combines 1 DVB-C/T carriers output with one RF port. It is also equipped with 4 ASI ports to mirror out RF carrier and IP port to output TS in 1* MPTS.

FEATURES

  • Support 2 HDMI 2.0 (Mux) input and 1 HDMI 2.0 (Loop out) output

  • Support HDCP 2.2 and HDCP 1.4

  • Support 2 ASI & 32 IP input (MPTS/SPTS) over UDP and RTP protocol

  • Support up to 2160P 60Hz RGB/YCbCr 4:4:4 input

  • Support H.265/HEVC and H.264/AVC video encoding(>>Test TS Download) (Language Supported: 中文, English, العربية, ไทย,, руская, for more languages please consult us…)

  • Support video resolution upscale transform (1080P and 4K convert to each other)

  • Support CBR video bitrate mode

  • Support MPEG1 Layer 2, LC –AAC audio encoding 

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

  • Support IP (1000M/100M) Output 1 MPTS over UDP and RTP; IP null packet filter

  • Support 1 TS output through 4 ASI output ports

  • 1*DVB-C/T RF output

  • Real-time output bit-rate monitoring

  • Update device through web based NMS port

  • Support LCD / keyboard operating(optional), and network management (web)

 

Data Sheet

Input

1×HDMI input (2.0) with 2 HDMI port, HDCP 2.2/1.4

2 ASI input, BNC interface

32 IP input over UDP and RTP protocol

Video Input

Resolution

Chroma

3840×2160_60P, 3840×2160_59.94P, 3840×2160_50P, 3840×2160_30P, 3840×2160_29.96P,3840×2160_25P,

3840×2160_24P, 1920×1080_60P,

1920×1080_59.94P, 1920×1080_50P, 1920×1080_30P ,1920×1080_25P 1920×1080_24P,

RGB, YCbCr 4:4:4, YCbCr 4:2:2,

YCbCr 4:2:0 (2160P_50/60Hz only)

Video Encoding

Encoding

H.265/HEVC, H.264/AVC

Chroma

4:2:2, 4:2:0

Bit-rate

1Mbps~23Mbps

Rate Control

CBR

Audio Encoding

Encoding

MPEG-1 Layer 2, LC-AAC

Sampling rate

48KHz

Bit-rate

64Kbps~256Kbps each channel

Multiplexing

2 ASI input multiplexed with local 1 channel of TS

PID remapping (automatically or manually)

Accurate PCR adjusting

Generate PSI/SI table automatically

Modulator Section

 

 

 

 

 

DVB-C

Standard

J.83A, J.83B

MER

≥43dB

RF frequency

50~960MHz, 1KHz step

RF output level

-25.0~ -1 dbm, 0.1db step

Symbol rate

5.0 - 7.0 Msps

 

J.83A

J.83B

Constellation

16/32/64/128/ 256 QAM

64/ 256 QAM

Bandwidth

8M

6M

RF out

1*RF DVB-C out

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

Code rate

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

MER

≥42dB

RF frequency

50~960MHz, 1KHz step

RF output level

-28~ -3dbm, 0.1db step

RF out

1*RF DVB-T out

Stream output

1*ASI output through 4 BNC interfaces

1 MPTS over UDP/RTP, 1000M/100M Base-T Ethernet interface (unicast/ multicast)

System function

2 versions of front panel:

Option1: with LCD and Keyboard;

Option2 without LCD or Keyboard.

LCD/keyboard operating(optional), web NMS supporting

Ethernet software & hardware upgrade

Miscellaneous

Dimension (W× L× H)

482mm×455mm×44mm

Approx weight 

4kg

Temperature

0~45℃(work),  -20~80℃(Storage)

Power

AC 100V-220V±10%, 50/60Hz

Consumption

25W

Principle Chart

NDS3542U_DVB-T_4K_Encoder_Modulator_2

Resolution Upscale

NDS3542U_DVB-T_4K_Encoder_Modulator_3

 

Application

Bộ Điều Chế DVB-T 4K Dexin NDS3542U

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