DVB ENCODER MODULATOR

REM7004 Four-Channel HDMI/SDI to RF

MPEG-2/H.264 Encoder Modulator

HD/SD TRANSCODER

FEATURES

  • Integrated with video/audio encoding & modulation modules in one unit
  • Video compression: MPEG-2 & MPEG-4 AVC/H.264 SD /HD, up to 1080P(MPEG-4 AVC) & 1080i(MPEG-2 HD)
  • Audio compression: MPEG-1 Layer II, MPEG-2 AAC, MPEG-4 AAC, (optional)AC3 2.0
  • Modulation in DVB-C/DVB-T/ATSC-T/ISDB-T mode (1, or 2/4 adjacent carrier out)
  • Accept 4-channel of HDMI or SDI signals
  • ASI and IP(100M, UDP) output available
  • Additional ASI and Tuner input available for multiplexing with local input 4 channels
  • Closed Caption(CC) support optional (when input with SDI)
  • LCN supported for DVB-C/DVB-T/ISDB-T mode, VCT supported for ATSC mode
  • Good performance in low delay
  • Easy-operation by LCD and keyboard on front panel
  • Network upgrading by NMS and http web network management supported

  INTRODUCTIONS

REM7004 MPEG-2/H.264 HDMI/SDI to RF Four-Channel Encoder Modulator offers a professional and high-integration modulator, together with encoding module and other functions. The device is able to accept 4-channel of HDMI or SDI, and compress signals in MPEG-2 SD or MPEG-4 AVC/H.264 HD standard. Additional TS from ASI and Tuner(DVB-C, DVB-T/T2, DVB-S/S2) ports is able to be multiplexed with the input channel(s). The device then modulates signals in DVB-C, DVB-T, ATSC-T, or ISDB-T mode in excellent index. Due to its professional and full functions, REM7004 has been 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
HDMI Input Video Compression MPEG-2, MPEG-4 AVC/H.264
Video Input HDMI
Resolution 1920*1080_60P, 1920*1080_50P, (for MPEG4 AVC/H.264 only);
1920*1080_60i, 1920*1080_50i, 1280*720_60P, 1280*720_50P;
720*480_60i, 720*576_50i
SDI Input (optional) Video Compression MPEG-2, MPEG-4 AVC/H.264
Video Input SDI
Resolution 1920*1080_60P, 1920*1080_50P, (for MPEG4 AVC/H.264 only);
1920*1080_60i, 1920*1080_50i, 1280*720_60P, 1280*720_50P;
720*480_60i, 720*576_50i
Audio Compression
HDMI Input Audio Compression MPEG-1 Layer II (MPEG-2-AAC, MPEG-4-AAC, AC3 2.0 optional)
Video Input HDMI
Sample Rate 48 KHz
Bit Rate 64, 96, 128, 192, 256, 320 Kbps
SDI Input (optional) Audio Compression MPEG-1 Layer II (MPEG-2-AAC, MPEG-4-AAC, AC3 2.0 optional)
Video Input SDI
Sample Rate 48 KHz
Bit Rate 64, 96, 128, 192, 256, 320 Kbps
Input
Video Input 4*HDMI;
4*SDI/Tuner optional
Audio Input 4*HDMI;
4*SDI optional
ASI Input Number 1*ASI
Connector Type BNC interface, 75Ω
Tuner Input 1*Tuner, F interface, 75Ω
DVB-C/ DVB-T/T2 /DVB-S/DVB-S2 tuner in compatible, for mixing
Tuner Input (optional)
DVB-C Mode Equipped with 4*CI slots for main decryption
Input Frequency Range 50 ~ 860 MHz
Symbol Rate 1~7 Mbaud
Input Level -25 ~ 70 dBm
Demodulation 16, 32, 64, 128, 256 QAM
DVB-T/T2 Mode Equipped with 4*CI slots for main decryption
Input Frequency Range 104 ~ 862 MHz(VHF/UHF)
Bandwidth 6M, 7M, 8M
Input Level -20~70 dBm
Constellation (DVB-T) QPSK, 16QAM, 64QAM;
(DVB-T2) QPSK, 16AM, 64QAM, 256QAM
FFT (DVB-T) 2K, 8K;
(DVB-T2) 1K, 2K, 4K, 8K, 16K, 32K
Guard Interval (DVB-T) 1/4, 1/8, 1/16, 1/32
(DVB-T2) 1/4, 5/32, 1/8, 5/64, 1/16, 1/32, 1/64, 1/128
FEC (DVB-T) 1/2, 2/3, 3/4, 5/6, 7/8;
(DVB-T2) 1/2, 3/5, 2/3, 3/4, 5/6
Reflection Loss 7 dB
DVB-S/S2 Mode Equipped with 4*CI slots for main decryption
Input Frequency Range 950~2150MHz, in 500 KHz stepping
Symbol Rate 2~45 Ms/s
Input Level -65~ -25 dBm
Constellation (DVB-S) QPSK;
(DVB-S2) 8PSK
FEC (DVB-S) 1/2, 2/3, 3/4, 5/6, 7/8
(DVB-S2) 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
Modulation
DVB-C Mode Standard J.83A, J.83B, J.83C
Output Channel Qty. Single/Dual/Quad Carriers
Constellation & Bandwidth (J.83A) 16, 32, 64, 128, 256 QAM / 8M;
(J.83B) 64, 256 QAM / 6M;
(J.83C) 64, 256 QAM / 6M
Frequency Range 30 ~ 960 MHz, by 1 KHz stepping
MER ≥42 dB
Output Level -30 ~ -10 dBm(77~97dbμV), by 1 dB stepping
Symbol Rate J.83A-5 ~ 7MSymbol/s;
J.83B - fixed;
J.83C - fixed
Out-of-Band Rejection 55 dB
RF Out 1*DVB-C frequency or 4*DVB-C adjacent frequencies
DVB-T Mode Standard DVB-T (EN300 744, COFDM)
Output Channel Single/Dual Carriers
Constellation QPSK, 16QAM, 64QAM
Bandwidth 6M, 7M, 8M
FFT 2K, 8K
Guard Interval 1/32, 1/16, 1/8, 1/4
FEC 1/2, 2/3, 3/4, 5/6, 7/8
MER ≥40 dB
Frequency Range 30 ~ 960 MHz, in 1 KHz stepping
Output Level -30 ~ -10 dBm(77~97 dbμV), by 1 dB stepping
RF Out 1*DVB-T frequency or 2*DVB-T adjacent frequencies
ATSC Mode Standard ATSC A/53
Output Channel Single/Dual/Quad Carriers
Constellation 8VSB
Frequency Range 30 ~ 960 MHz, in 1 KHz stepping
Output Level -26 ~ -10 dBm(81~97 dbμV), by 1 dB stepping
MER ≥42 dB
RF Out 1*ATSC frequency or 4*ATSC adjacent frequencies
ISDB-T Mode Standard ARIB STD-B31
Output Channel Single/Dual Carriers
Constellation DQPSK, QPSK, 16QAM, 64QAM
Bandwidth 6M
Frequency Range 30 ~ 960 MHz, by 1 KHz stepping
Output Level -30 ~ -10 dBm(77~97 dbμV), by 1 dB stepping
MER ≥42 dB
Outer Coding RS (204, 188)
Guard Interval 1/32, 1/16, 1/8, 1/4
Convolutional Coding 1/2, 2/3, 3/4, 5/6, 7/8
FFT 2K, 4K, 8K
RF Out 1*ISDB-T frequency or 2*ISDB-T frequency
Output
RF Output Number 1*RF
Connector Type 75Ω, F interface
ASI Output Number 1*ASI+1*ASI(backup)
Standard EN50083-9
Output Loss >10 dB
Connector Type 75Ω, BNC interface
IP Output Number 1*TS over IP, 1*MPTS/4*SPTS
Protocol UDP
Connector Type RJ45, 10/100M
Support empty packet filtering
Management
Remote Control by NMS
Local Control LCD and keyboard on front panel
Upgrading By Ethernet interface
Language English
General
Voltage 100~240V AC, 50/60Hz
Power Consumption 25 W
Environment 0~50°C (non-condensing)
Dimension (W*D*H) 410*460*44 mm
Net Weight 4.5 KGS

 

  DIAGRAM

 

REAR PANEL

TROCHILUS

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