DVB ENCODER MODULATOR

REM7502 HDMI to DVB-C/T 4K Encoder Modulator

HD/SD TRANSCODER

FEATURES

  • Integrated with video/audio encoding and modulation modules in one unit
  • Video compression: H.265 HEVC/H.264
  • Standard of modulation in DVB-C or DVB-T mode
  • Input with 1*HDMI(2.0) and 1*HDMI(2.0) loop out, 2*ASI and IP(128*MPTS/SPTS, UDP/RTP)
  • HDCP 2.2 and HDCP 1.4 supported
  • Input up to 2160P 60Hz RGB/YCbCr 4:4:4
  • Support HDCP 2.2 and HDCP 1.4
  • Video resolution upscale transform (1080P to 4K)
  • Audio compression in MPEG1 Layer II, LC-AAC and DD AC3 passthrough
  • DVB-T/DVB-C RF output
  • IP output 4*MPTS, UDP /RTP (1000M)
  • PID remapping, accurate PCR adjustment, PSI/SI edit and insertion
  • Real-time output
  • Easy-operation by LCD and keyboard on front panel
  • Network upgrading by NMS and http web network management supported

  INTRODUCTIONS

REM7502 HDMI to DVB-T/DVB-C 4K Encoder Modulator offers a professional and high-integrated modulator, together with multiplexing, encoding, re-multiplexing and modulation functions. The device accepts HDMI UHD signals and compresses in H.265 HEVC or H.264(MPEG-4 AVC), and modulates in DVB-C or DVB-T. It is also able to input with IP and ASI signals for multiplexing. This new item meets the coming needs and requests on UHD 4K ages. It can be widely applied to IPTV system, digital TV broadcasting & distribution systems, home entertainment, advertisement broadcasting, etc., in shopping mall, hospital and school, hotel and restaurant, museum, theater, cinema, community, airport, railway station, public square, club, and so on.

 

  SPECIFICATIONS

Video Compression
Video Compression H.265 HEVC, MPEG-4 AVC/H.264
Video Input HDMI
Resolution 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
Chroma RGB, YCbCr 4:2:2; YCbCr 4:2:0(2160P_50/60Hz only)
Bit-rate 2 Mbps ~ 29 Mbps
Bit-rate Control CBR
Audio Compression
Audio Compression MPEG-1 Layer II, LC-AAC
Audio Input HDMI
Sample Rate 48 KHz
Bit Rate 32~384 Kbps per channel
Input
Video Input 1*HDMI (2.0) + 1*HDMI (2.0) loop out, HDCP 2.2/1.4
Audio Input 1*HDMI
ASI Input Number 1*ASI+1*ASI(backup)
Connector Type BNC interface, 75Ω
IP Input Number 32*TS over IP, RJ45
Protocol UDP/RTP
Mode MPTS/SPTS
Multiplexing
2*ASI input multiplexed with one local TS channel
PID remapping(auto/manually), accurate PCR adjustment
Auto PSI/SDI table generation
Scrambling
CA Up to 4*simulscrypt CA
Standard ETR289, ETSI 101 197, ETSI 103 197
Modulation
DVB-T Mode Standard DVB-T (EN300 744, COFDM)
Output Channel Single Carrier
Constellation QPSK, 16QAM, 64QAM
Bandwidth 6M, 7M, 8M
FFT 2K, 4K, 8K
Guard Interval 1/32, 1/16, 1/8, 1/4
FEC 1/2, 2/3, 3/4, 5/6, 7/8
MER ≥42 dB
Frequency Range 50 ~ 960 MHz, in 1 KHz stepping
Output Level -28 ~ -3 dBm(77~97 dbμV), by 0.1 dB stepping
RF Out 1*DVB-T
DVB-C Mode Standard J.83A , J.83B
Output Channel Single Carrier
Constellation J.83A: 16 / 32 / 64 / 128 / 256 QAM (8M);
J.83B: 64 / 256 QAM (6M)
Symbol Rate 5.000~7.000 Msps
MER ≥43 dB
Frequency Range 50 ~ 960 MHz, in 1 KHz stepping
Output Level -25 ~ -1 dBm(77~97 dbμV), by 0.1 dB stepping
RF Out 1*DVB-C
Output
RF Output Number 1*DVB-T or 1*DVB-C Output
IP Output Number 1*IP, RJ45, 1000M/100M Base-T Ethernet
Mode MPTS(unitcast/multicast)
ASI Output Number 1*ASI(through 4 ports, BNC)
Connector Type 75Ω, BNC interface
Management
Remote Control by web NMS
Local Control LCD and keyboard on front panel
Upgrading by network
Language English
General
Voltage 100~240V AC, 50/60Hz
Power Consumption 25 W
Environment 0~45°C (Operation), -20~80°C (Storage)
Dimension (W*D*H) 482*460*44 mm
Net Weight 4.5 KGS

 

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