DVB to QAM Transmodulator with DVB (C/T/S/S2/S2X) / ATSC/ ISDB-T Input to DVB-C / DVB-T Output, IPTV NMS & USB Supported

FEATURES

  • Input Available at: IPTV, DVB-C, DVB-T/-S/-S2/-S2X, ATSC, ISDB-, FTA/CAM Optional
  • Output Available at: DVB-C (QAM), DVB-T
  • Applications: All in one headend unit for SMATV systems in residential blocks, hotels, offices etc.
  • Availability: In-Stock and Ship Today
  • Wholesale Discount: Yes
  • Shipping Method: DHL, FedEx, UPS, EMS, By Sea, By Air
  • Payment: TT(Bank Transfer), Western Union, Paypal, Payoneer

Description

Transform your broadcast workflow effortlessly with FMUSER’s high-performance DVB/ATSC/ISDB-T to DVB-C (QAM) Transmodulator.

 

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This all-in-one solution bridges the gap between RF input and RF output, converting signals across global standards (ATSC, DVB-S/S2/T/T2/C, ISDB-T) into QAM-modulated outputs for cable, IP, or ASI distribution.

 

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Perfect for hotels, hospitals, broadcast networks, or shadow area coverage, it’s your ultimate tool for seamless signal conversion, multiplexing, and IP streaming—all managed via intuitive web controls.

 

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Key Features & Benefits

1. Universal Signal Compatibility

Expand your audience without overhauling infrastructure—deliver satellite, terrestrial, or HDMI content to cable networks or IPTV systems.

  • Input Flexibility: Supports 24 FTA tuner inputs with mixed standards (DVB-S/S2, ATSC, ISDB-T) and HDMI for hybrid setups.
  • Output Versatility: Convert to DVB-C (QAM), ATSC, ISDB-T, or IP/ASI streams in 4-8 non-adjacent RF carriers.

 

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2. Scalable Channel Capacity

Adapt to growing demands—ideal for large hotels or multi-site broadcasters needing flexible channel scaling.

  • Choose from 4 to 24 channels with modular tuner configurations. Mix encrypted/FTA tuners or add HDMI sources for tailored setups.

 

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3. Advanced IP Streaming & Multiplexing

Streamline content distribution across RF and IP networks while maintaining signal integrity.

  • 128x MPTS/SPTS UDP/RTP IP inputs and 512x SPTS IP outputs for hybrid RF-IP workflows.
  • ASI ports for external TS multiplexing and PSI/SI table editing.

 

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4. Broadcast-Grade Reliability

Guarantee uninterrupted, high-quality broadcasts for critical applications like live events or emergency communications.

  • MER ≥43 dB and MTBF ≥50,000 hours ensure crystal-clear output and minimal downtime.
  • PCR correction and PID remapping eliminate timing errors and simplify channel organization.

5. Intuitive Management

Reduce setup time and simplify operations, even for non-technical staff.

  • Web-based control + LCD front panel for remote or on-site adjustments.
  • Logical Channel Numbering (LCN) and dynamic DiSEqC 1.0 LNB control.

 

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Why Choose FMUSER? Cost & Service Advantages

✅ Lower Total Cost of Ownership

  • OEM/ODM Services: Customize branding, firmware, or hardware at factory-direct prices.
  • Bulk Discounts: Save up to 30% on large orders.
  • Global Shipping: Optimized logistics cut costs by 15-20% vs. competitors.

✅ 24/7 Lifespan Support

  • Free pre-sales consultations to design your ideal setup.
  • Same-day technical support via email, chat, or video call.
  • Extended warranties and spare parts at cost price.

✅ Future-Proof Investment

  • Modular design allows easy upgrades (e.g., adding HDMI inputs or CI slots).
  • Free firmware updates ensure compatibility with evolving standards.

 

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 Specifications

FTA Tuners input(optional)
DVB-S/S2 Input Frequency 950-2150MHz
Symbol rate 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)
FEC Demodulation 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)
Signal strength -65 ~ -25dBm
Roll off 0.20; 0.25; 0.35 (Only DVB-S)
Demodulation mode QPSK, 8PSK, 16APSK, 32APSK (Only DVB-S2)
LNB polarity selection Vol 0, 13V, 18V Selectable
LNB band selection Tone 0/22Khz Selectable
Input impedance 75 Ω
FEC (Code Rate) 1/2, 2/3, 3/4, 5/6, 7/8
Frequency Range 30MHz-1000Mhz
Bandwidth 6Mhz, 7Mhz, 8Mhz
FEC Demodulation 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
Constellation QPSK, 16QAM, 64QAM, 256QAM (Only DVB-T2)
ISDB-T Frequency range 30-900MHz
Bandwidth 6MHz
Constellation DQPSK,QPSK,16QAM,64QAM
FEC(code rate) 1/2,2/3,3/4,5/6,7/8
Interleave '0,4,8,16
Guard Interval 1/32, 1/16, 1/8, 1/4
Transmission mode 2K, 4K, 8K (FFT)
ATSC Frequency range 50–860 MHz
Input level -34 to +40dBmV
Constellation 8-VSB
Bandwidth 6MHz
Key reference specification ATSC A/53
DVB-C Stanard J83.A(DVB-C,J83.B,J.83.C)
Constellation (QAM) 16, 32, 64, 128, 256, 64/256
Bandwidth(MHz) 8,6
Symbol Rate (Mbaud) 5-7, 4.2-5.3
Multiplexing 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
ASI I/O 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
IP I/O 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
ASI and IP output
ASI Output 2 * ASI output, 75Ω, BNC, 188Bytes
IP Output 1*MPTS & 127*SPTS UDP/RTP
Modulation
DVB-T Modulation 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
ATSC-T Modulation Channel: 8VSB adjacent frequencies Constellation: 8VSB Frequency range: 96~864MHz, 1Khz one step Constellation: 8VSB TS bit rate<19 Mbit/s MER≥40 dB
DVB-C Modulation 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
ISDB-T Modulaation 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
DTMB Modulation Constellation: 4QAM, 16QAM, 32QAM, 64QAM Code rate: 0.4, 0.6, 0.8 Guard Interval: 420, 595, 945 IONS
GENERAL OPTION
Management Connector: 1*RJ-45, 100/1000M Ethernet interface. Remote upgrade:via network Configuration interface: web browser ,NMS
Physical and power 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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Why You Need an RF Transmodulator: Bridging Standards for Future-Ready Broadcasting

In today’s fragmented broadcast landscape, content providers face a critical challenge: delivering signals across incompatible standards like ATSC (terrestrial TV), DVB-S2 (satellite), and QAM (cable). FMUSER’s RF transmodulator eliminates these barriers, empowering you to future-proof your infrastructure and unlock new revenue streams. Here’s how it solves real-world challenges:

1. ATSC to QAM Conversion: Expand Your Cable Reach

  • Problem: North American broadcasters using ATSC struggle to distribute content to cable subscribers (QAM) without costly re-encoding.
  • Solution: Our transmodulator converts ATSC signals to QAM in real time, preserving 1080p/4K quality.
  • Case Study: A regional broadcaster doubled its cable audience by converting ATSC feeds to QAM for local operators—no satellite uplink fees or new encoders required.

2. DVB-S2 to QAM: Satellite-to-Cable Made Simple

  • Problem: Satellite broadcasters (DVB-S2) can’t directly feed cable networks (QAM), forcing reliance on middlemen.
  • Solution: Transmodulate DVB-S2 satellite signals to QAM instantly, cutting out third-party distribution costs.
  • Case Study: A hotel chain slashed operational costs by 40% by converting satellite TV feeds to QAM for in-room cable systems using FMUSER’s transmodulator.

3. DVB-S2 to ATSC: Integrate Satellite into Terrestrial Networks

  • Problem: Satellite content (DVB-S2) can’t natively air on ATSC-based terrestrial networks.
  • Solution: Convert DVB-S2 signals to ATSC for seamless integration into local broadcasts.
  • Case Study: A public broadcaster enriched its lineup with international satellite channels by transmodulating DVB-S2 to ATSC, attracting 25% more viewers.

 

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Don’t let outdated standards limit your audience. FMUSER’s transmodulator is your key to universal signal agility. Contact us today to learn more details!

 

Get Quote Today

  

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