Bộ Điều Chế DVB-T Dexin DX3532SA

  • Mô tả
    IP/CVBS/RF input, IP/RF output
  • Nhà sản xuất
    Dexin
  • Giá
    Vui lòng liên hệ
  • Số lượng
Mô tả Sản phẩm

Bộ Điều Chế DVB-T Dexin DX3532SA chuyển tín hiệu IP/CVBS/RFsang IP/RF chuẩn DVB-T/C

DX3532SA_DVB-T_Encoder_Modulator_1DX3532SA_DVB-T_Encoder_Modulator_2

DEXIN DX3532SA is a multi-channel encoder modulator. It integrates encoding, multiplexing and modulating functions in one standard 1U case. Supporting 1 encoding modulating module and 1 encoding module, and both modules accept analog CVBS inputs. After multiplexing the 16 encoded TS (17~32 channels) to the encoding modulating module through 1 ASI port and 1 IP port with one MPTS, and then generating 8 MPTS output through data port.

DX3532SA also supports 1 DVB-C tuner input, 1 ASI and 256 IP input and 8 non-adjacent carriers output through RF output interface and data port output. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system.

FEATURES

  • Encoding + Encoding Modulating modules in one case

  • 32CVBS input with MPEG4 AVC/H.264 Video encoding

  • 1DVB-C Tuner input and 1 ASI input for re-Mux

  • 256 IP input over UDP and RTP

  • Support MPEG1 Layer II Audio encoding and support audio gain adjustment

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

  • Support 8*Mux-SCR-DVBC output/ 8*Mux-DVBT output

  • Support 8 MPTS IP output over UDP and RTP

  • Support Logo, Caption and QR Code insertion (Language Supported: 中文, English, العربية, ไทย, , for more languages please consult us…)

  • Support Null PKT Filter

  • Real-time effective encoding output bit-rate monitoring

  • Control via web management, and easy updates via web

 

DVB-C RF Out

 

DX3532SA_DVB-T_Encoder_Modulator_3

DVB-T RF Out

 

DX3532SA_DVB-T_Encoder_Modulator_4

Thông số kỹ thuật

Input

32 CVBS inputs , DB15-To-RCA interface

1ASI input port

256 IP (100/1000M)input over UDP and RTP protocol

1 DVB-C Tuner input

Video

Resolution

720×576i (PAL-B, D, G, H, I), 720×480i (NTSC-M, J)

Encoding

MPEG4 AVC/H.264(HP/MP/BP)

Bit-rate

1Mbps~5Mbps each channel

Rate Control

CBR/VBR

GOP Structure

IPP (P frame is adjustable)

Audio

Encoding

MPEG-1 Layer 2

Sampling rate

48KHz

Resolution

24-bit

Audio Gain

0-255 adjustable

Bit-rate

64/128/192/224/256/320/384Kbps each channel

Modulation

DVB-C

QAM Channel: 8 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~+3dBm (87~110 dBµV), 0.1dB step

Symbol Rate: 5.0Msps~7.0Msps, 1ksps step

 

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

≥40 dB

RF frequency

50~960MHz, 1KHz step

RF out

8*COFDM DVB-T non-adjacent carriers output (maximum bandwidth 192MHz)

RF output level

-20~+3 dBm (87~110 dBµV), 0.1dB step

Scrambling

Parameters

Max simulscrypt CA

4

Scramble Standard

ETR289, ETSI 101 197, ETSI 103 197

Connection

Local/remote connection

Stream output

IP (8*MPTS) output over UDP and RTP, 100/1000 Base-T Ethernet interface (Multicast/unicast)

System function

Network management (WEB)

Ethernet software upgrade

Miscellaneous

Dimension(W×L×H)

482mm×328mm×44mm

Environment

0~45℃(work);-20~80℃(Storage)

Power requirements 

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

Ứng dụng

Bộ Điều Chế DVB-T Dexin DX3532SA

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