14MM-DD4HDSDI-R - Quad SDI/HDSDI To COFDM MPEG2/4 Modulator Rack Mount
Front View

Quad SDI/HDSDI To COFDM MPEG2/4 Modulator Rack Mount

14MM-DD4HDSDI-R

Product Summary

The DD4HDSDI-R is a rack mount professional quad SDI/HDSDI encoder modulator. Encoding to either MPEG2 or H.264 video codecs and modulating to DVB-T with simultaneous multicast IP output.
View More Headend Equipment

Features and Benefits

  • 4 x SDI/HDSDI Modulated to 2 RF output plus multicast IP
  • MPEG2 or H.264 encoding
  • Low latency mode
  • MER >40dB
  • Web management for programming and monitoring
  • 0-45 degrees operating temperature

Specifications

Video
Encoding MPEG2, MPEG4 AVC/H.264
Input 4x HDMI (or 4x SDI)
Resolution 1920x1080 60P, 1920x1080 50P, (-for MPEG4 AVC/H.264 only) 1920x1080 60i, 1920x1080 50i,1280x720 60p, 1280x720 50P 720x480 60i, 720x576 50i
Low delay Normal, mode 1 mode 2
Audio
Encoding MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC, AC3 2.0(Optional)
Sample Rate 48KHz
Bit rate 64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps
Modulator Section
DVB-C
Standard J.83A , J.83B, J.83C
MER ≥42dB
RF frequency 4 carriers combined output; 30~960MHz, 1KHz step
RF output level -30~ -10dbm(77~97 dbμV),
Symbol rate 5.000~9.000Msps adjustable
J.83A
Constellation 16/32/64/128/256QAM
bandwidth 8M
J.83B
Constellation 64QAM/ 256QAM
Bandwidth 6M
J.83C
Constellation 64QAM/ 256QAM
Bandwidth 6M
DVB-T
Standard EN300744
Bandwidth 6M, 7M, 8M
Constellation QPSK, 16QAM, 64QAM
Code rate 1/2, 2/3, 3/4, 5/6, 7/8
Guard Interval 1/32, 1/16, 1/8, 1/4
Transmission Mode 2K, 8K
MER ≥42dB
RF frequency 30~960MHz, 1KHz step
RF Out 2 carriers combined output; COFDM DVB-T out
RF output level -30~ -10dbm (77~97 dbμV), 0.1db step
ATSC
Standard ATSC A/53
MER ≥42dB
RF frequency 4 carriers combined output; 30~960MHz, 1KHz step
RF output level -26~-10dbm (81~97dbμV), 0.1db step
Constellation 8VSB
ISDB-T
Standard ARIB STD-B31
Bandwidth 6M
Constellation DQPSK,QPSK, 16QAM, 64QAM
Guard Interval 1/32, 1/16, 1/8, 1/4
Transmission Mode 2K, 4K, 8K
MER ≥42dB
RF frequency 1/2 carriers combined output; 30~960MHz, 1KHz step
RF output level -30~ -10dbm (77~97 dbμV), 0.1db step
System
Local interface LCD + control buttons
Remote management Web NMS
Stream input/output 1 ASI input and 1 ASI out (BNC type) - Optional
1 IP (4*SPTS or 1 MPTS) out over DUP, RTP/RTSP (RJ45, 100M)
NMS interface RJ45, 100M
Language English
General
Power Supply AC 100V~240V
Dimensions 420x400x44mm
Weight 4.5 kgs
Operation temperature 0~45℃
  • This field is for validation purposes and should be left unchanged.

You may also need