CATV Modulator Multi Channel FTA 4 8 Tuners to RF for Radio TV Broadcasting Equipment
$699.00
Overview DMB-24EC Series 4/8 channels RF TO RF broadcast transmodulator, demodulate the modulated RF signal and multiplexing, then up-converter modulating adjacent carrier out.The tuners input support two tuner different types chose from DVB-S/S2/T/T2/C/ISDB-T/ATSC-T. Not only tuners input, this item supports tuners and HDMI mixed input. DIGICAST DMB-24EC Transmodulator is a...
Overview
DMB-24EC Series 4/8 channels RF TO RF broadcast transmodulator, demodulate the modulated RF signal and multiplexing, then up-converter modulating adjacent carrier out.The tuners input support two tuner different types chose from DVB-S/S2/T/T2/C/ISDB-T/ATSC-T. Not only tuners input, this item supports tuners and HDMI mixed input.
DIGICAST DMB-24EC Transmodulator is a high density demodulating and modulation all in one digital broadcast headend equipment that has 4/8 FTA tuner inputs to convert to 4 or 8 non-adjacent carrier outputs with multiplexing. It also supports 128*MPTS/SPTS UDP/IP inputs and 1*MPTS & 127*SPTS UDP/RTP IP output through DATA port and TS input for re-mux through ASI ports.
This is the new generation equipment which conversion RF programs to other RF standard and IP TS that are easily managed via web management to help transmission all of your programs to your local RF system.
DIGICAST DMB-24EC Transmodulator is a high density demodulating and modulation all in one digital broadcast headend equipment that has 4/8 FTA tuner inputs to convert to 4 or 8 non-adjacent carrier outputs with multiplexing. It also supports 128*MPTS/SPTS UDP/IP inputs and 1*MPTS & 127*SPTS UDP/RTP IP output through DATA port and TS input for re-mux through ASI ports.
This is the new generation equipment which conversion RF programs to other RF standard and IP TS that are easily managed via web management to help transmission all of your programs to your local RF system.
*Tuner input: Up to 4/8 FTA Tuners input
* Tuner standard option: DVB-S/S2, DVB-T/T2, DVB-C, DTMB, ISDB-T/Tb, ATSC
* Two separate ASI input for External TS Multiplexing
* IP stream output: 128*SPTS
* Output IP protocol: UDP/RTP
* Low power consumption and high reliability with
* MTBF(Mean Time Between Failure) ≥ 50000 Hours
* Easy-to-Use System Management via web
* Highly Compact, High-Integrate
* Support LCN (Logical Channel Number)
* Tuner standard option: DVB-S/S2, DVB-T/T2, DVB-C, DTMB, ISDB-T/Tb, ATSC
* Two separate ASI input for External TS Multiplexing
* IP stream output: 128*SPTS
* Output IP protocol: UDP/RTP
* Low power consumption and high reliability with
* MTBF(Mean Time Between Failure) ≥ 50000 Hours
* Easy-to-Use System Management via web
* Highly Compact, High-Integrate
* Support LCN (Logical Channel Number)
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FTA Tuners input(optional)
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DVB-S/S2
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Input Frequency
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950-2150MHz
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Symbol rate
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1~54MSps (DVB-S QPSK)
1~60MSps (DVB-S2 QPSK) 1~60MSps (DVB-S2 8PSK) 1~58MSps (DVB-S2 16APSK) 1~55MSps (DVB-S2 32APSK) |
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FEC Demodulation
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1/2, 2/3, 3/4, 5/6, 7/8 (DVB-S QPSK)
1/4, 1/3, 2/5, 1/2, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 (DVB-S2 QPSK) 3/5, 2/3, 3/4, 5/6, 8/9, 9/10 (8PSK) 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 (16APSK) 3/4, 4/5, 5/6, 8/9, 9/10 (32APSK) |
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Signal strength
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-65 ~ -25dBm
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Roll off
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0.20; 0.25; 0.35 (Only DVB-S)
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Demodulation mode
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QPSK, 8PSK, 16APSK, 32APSK (Only DVB-S2)
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LNB polarity selection
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Vol 0, 13V, 18V Selectable
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LNB band selection Tone
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0/22Khz Selectable
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Input impedance
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75 Ω
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FEC (Code Rate)
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1/2, 2/3, 3/4, 5/6, 7/8
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DVB-T/T2
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Frequency Range
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30MHz-1000Mhz
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Bandwidth
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6Mhz, 7Mhz, 8Mhz
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FEC Demodulation
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DVB-T: 1/2, 2/3, 3/4, 5/6, 7/8
DVB-T2:1/2, 3/5, 2/3, 3/4, 4/5, 5/6
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Constellation
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QPSK, 16QAM, 64QAM, 256QAM (Only DVB-T2)
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ISDB-T
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Frequency range
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30-900MHz
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Bandwidth
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6MHz
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Constellation
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DQPSK,QPSK,16QAM,64QAM
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FEC(code rate)
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1/2,2/3,3/4,5/6,7/8
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Interleave
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0,4,8,16
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Guard Interval
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1/32, 1/16, 1/8, 1/4
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Transmission mode
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2K, 4K, 8K (FFT)
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ATSC
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Frequency range
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50–860 MHz
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Input level
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-34 to +40dBmV
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Constellation
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8-VSB
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Bandwidth
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6MHz
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Key reference specification
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ATSC A/53
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DVB-C
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Stanard
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J83.A(DVB-C,J83.B,J.83.C)
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Constellation (QAM)
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16, 32, 64, 128, 256, 64/256
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Bandwidth(MHz)
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8,6
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Symbol Rate (Mbaud)
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5-7, 4.2-5.3
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Multiplexing
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Maximum PID remapping 180 input per channel
PID remapping by automatically or manually PSI/SI: SDI/PMT/TOT/PAT/BAT/CAT/TDT/NIT Insert Accurate PCR adjusting Max numbers: 4 or 8 mux for RF and 1 Mux for 1*MPTS |
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ASI I/O
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DVB-ASI: 2 * ASI input and 2*ASI output, one for backup, 75Ω, BNC, 188Bytes
MPEG-2: TS over DVB-ASI (EN 50083-9) ASI Selectable out: mirror of one MPTS |
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IP I/O
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RJ45 port: 100/1000M GbE Port,1*DATA port used for input and output
IP output: 1*MPTS & 127*SPTS UDP/RTP IP input: 128*MPTS/SPTS UDP/IP TS over UDP, unicast, and multicast streaming TS over IP |
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ASI and IP output
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ASI Output
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2 * ASI output, 75Ω, BNC, 188Bytes
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IP Output
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1*MPTS & 127*SPTS UDP/RTP
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Modulation
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DVB-T Modulation
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Channel: DVB-T adjacent frequencies
Modulation standard: EN300744 Frequency range: 96~864MHz,1Khz one step Modulation standard: EN300744 Bandwidth: 6M, 7M, 8M FFT mode: 2K, 8K 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 TS bit rate＜31 Mbit/s |
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ATSC-T Modulation
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Channel: 8VSB adjacent frequencies
Constellation: 8VSB Frequency range: 96~864MHz, 1Khz one step Constellation: 8VSB TS bit rate＜19 Mbit/s MER≥40 dB |
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DVB-C Modulation
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Channel: DVB-C adjacent frequencies
Frequency range: 96~864MHz, 1Khz one step MER ≥ 40 dB Symbol rate: 5~7 Mbaud DVB-C standard DVB-C (J83.A, J83.B, J83.C) Constellation: J.83A-6/32/64/128/256QAM; J.83B-64/256QAM; J.83C-64/256QAM Symbol rate: J.83A-5 ~ 7MSymbol/s, J.83B - fixed; J.83C - fixed Bandwidth: J.83A - 8M, J.83B - 6M, J.83C - 6M |
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ISDB-T Modulaation
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Channel: ISDB-T frequency
Frequency range: 96~864MHz, 1Khz one step ISDB-T standard ARIB STD-B31 Constellation: DQPSK, QPSK, 16QAM, 64QAM Guard Interval: 1/32, 1/16, 1/8, 1/4 Transmission mode: 2K, 4K, 8K Code rate: 1/2, 3/4, 5/6, 7/8 Bandwidth: 6MHz TS bit rate＜21 Mbit/s MER ≥ 40 dB |
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DTMB Modulation
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Constellation: 4QAM, 16QAM, 32QAM, 64QAM
Code rate: 0.4, 0.6, 0.8 Guard Interval: 420, 595, 945 IONS |
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GENERAL OPTION
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Management
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Connector: 1*RJ-45, 100/1000M Ethernet interface.
Remote upgrade:via network Configuration interface: web browser ,NMS
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Physical and power
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Power Supply: 110 ~220V
Consumption 18-20W Operational temperature: 0~50°C Storage temperature: -10~70°C Humidity: 10%-90% Dimension: 430mm(W)×460(D)mm×45mm(H) Weight: 4.5kg |
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Application & Diagram
Application & Diagram
Insert More programs to existing coaxial system
DIGICAST as leader manufacturer of Digital TV headend equipment, provide different products to meet various project application
Widely used in Hotel,Hospital and DVB-T,DVB-C,ATSC,ISDB-T digital TV Broadcasting system
