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  • SDI to DVB-C DVB-T/T2 Encoder Modulator With ASI/IP I/O
SDI to DVB-C DVB-T/T2 Encoder Modulator With ASI/IP I/O

SDI to DVB-C DVB-T/T2 Encoder Modulator With ASI/IP I/O

$100.00-$5000.00/ Set|1 Set/Sets(Min. Order)

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
Interface（Min.Order: 1 pieces）
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SDI to DVB-C DVB-T/T2 Encoder Modulator With ASI/IP I/O

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Signal Conversion & Encoding: Converts SDI, CVBS, and DVB-C inputs into DVB-C, DVB-T, and DVB-T2 outputs using H.264 video encoding, enabling versatile broadcast signal processing.
  • Multi-Interface Support: Integrates ASI and IP (Ethernet) I/O for flexible signal transmission, supporting both traditional broadcast infrastructure and modern networked environments.

Key features

  • 1. Rugged Metal Chassis for Industrial Durability

    • With a corrosion-resistant metal body, ensure reliable operation in 24/7 commercial broadcast environments.

  • 2. Multi-Standard Encoding for Flexible Broadcast Solutions

    • With H.264 video encoding and support for DVB-C/T/T2 modulation modes, deliver high-quality streams across cable, terrestrial, and IP networks.

  • 3. Intuitive Front-Panel Control for Seamless Operation

    • With a touchscreen interface and dedicated control buttons, adjust settings and monitor status without external devices.

  • 4. Multi-Input/Output Scalability for Large-Scale Deployments

    • With SDI, CVBS, and DVB-C inputs plus ASI/IP outputs, process and distribute signals from diverse sources to multiple destinations.

  • 5. DVB-C Compliance for Industry-Standard Integration

    • With built-in VCT (Virtual Channel Table) insertion and DVB-C certification, ensure seamless compatibility with existing broadcast infrastructure.

Product details

SDI to DVB-C DVB-T/T2 Encoder Modulator With ASI/IP I/O

The WELLAV SMP100 is a professional SDI-to-DVB-C/DVB-T/T2 encoder modulator designed for broadcast and telecommunications applications. Its rack-mounted design and robust connectivity options (SDI, CVBS, ASI/IP) enable seamless integration into studio, data center, or field setups. With H.264 video encoding and DVB-C modulation, it delivers reliable signal distribution for cable TV networks and multi-channel broadcasting.

Technical specifications

FeatureSpecificationApplication Scenario
Communication InterfaceSDI, CVBS, DVB-C, ASI/IP OutputsLive video streaming, satellite signal distribution
Modulation ModeDVB-C (with DVB-T/T2 support*)Cable TV network infrastructure
Video EncodingH.264High-quality video transmission with low bandwidth
VCT InsertionDVB-C Virtual Channel TableCable headend systems requiring channel mapping
Rack-Mount Design19-inch standardSpace-optimized studio or data center setups
IP ConnectivityEthernet (Management/IP Output)Remote monitoring and networked control

*Note: DVB-T/T2 support may vary by model.

Customization guide

Adjustable parameters include:

  • Input/Output Configuration: Tailor SDI, CVBS, or ASI ports to match specific signal requirements.
  • VCT Settings: Customize virtual channel tables for cable network compatibility.
  • Bitrate Control: Optimize H.264 encoding parameters for bandwidth efficiency.

Get inspired

With its modular design and multi-standard support, the SMP100 is ideal for hybrid broadcast setups. For instance, use SDI inputs for professional cameras in live events, while DVB-C outputs feed cable TV networks. The IP interface enables remote troubleshooting, reducing downtime in distributed systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
SDI Inputs2 channels4 channels8 channels
ASI Outputs2 channels4 channels8 channels
Modulation StandardsDVB-CDVB-C + DVB-TDVB-C/T/T2
Bitrate Capacity50 Mbps100 Mbps200 Mbps
IP SupportBasic managementFull IP outputDual IP/ASI output

Supplier's note

  1. Technical Breakthroughs:

    • H.264 Encoding Efficiency: Reduces bandwidth by 30% compared to MPEG-2, ideal for cost-sensitive networks.
    • Rack-Mount Flexibility: Saves 40% rack space versus standalone units, optimizing studio layouts.
    • DVB-T2 Support (Pro Model): Enables 40% higher spectral efficiency for next-gen terrestrial broadcasts.

  2. Optimal Version Selection:

    • Base Model: Suitable for small studios or regional cable operators needing basic SDI-to-DVB-C conversion.
    • Advanced Model: Ideal for mid-sized broadcasters requiring DVB-T for terrestrial distribution alongside cable.
    • Pro Model: Best for large networks handling multi-standard (DVB-C/T/T2) and high-bitrate 4K/UHD content.

    With the Pro model’s triple-certified chemical resistance, operators can safely deploy in harsh outdoor environments. Pair its DVB-T2 modulation with H.264 encoding to deliver ultra HD streams over existing infrastructure, enhancing viewer experience without costly upgrades.

Note: Adjust specifications based on regional certifications or additional features in the product cluster table.

Frequently asked questions

  • Which SDI to DVB-C encoder modulator suits rack-mounted broadcast setups?

  • How to perform remote firmware updates on the SMP100 encoder modulator?

  • Is the SMP100 DVB-C encoder modulator compliant with broadcast standards?

  • Can the SMP100’s VCT insertion be customized for DVB-C channels?

  • How many simultaneous SDI inputs can the SMP100 process?

  • Does the encoder support H.264 for DVB-T2 broadcasts?

  • Can the modulator stream via IP alongside ASI outputs?

  • Is this encoder suitable for converting SDI feeds to DVB-C for cable networks?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
SDI to DVB-C Encoder ModulatorCable TV distribution, local broadcastSDI Input: 3G-SDI (supports up to 1080i) ▲
(Industry: 720p; Our Advanced: 4K UHD)
DVB-C Modulation: EN 300 429 compliant
Video Encoding: H.264 at 25 Mbps (MPEG-TS)		Direct SDI-to-DVB-C signal, cost-effective for cable networks
Complies with broadcast standards (ETSI EN 300 429)		Limited to DVB-C only
Base model lacks IP output (tooltip: "IP output added in Advanced version")
Standalone DVB-T2 ModulatorTerrestrial broadcasting, rural areasDVB-T2 Modulation: ETSI EN 302 755 compliant
Requires external encoder: H.264/H.265		High spectral efficiency (30% better than DVB-T)
Supports 4K UHD (tooltip: "Per HEVC standard")		Needs additional equipment (e.g., external encoder)
Complex setup for multi-standard use
IP-Based Encoder (Streaming)Internet streaming, IPTVH.265 Encoding: 50 Mbps (HEVC) ▲
(Industry: H.264; Our Advanced: H.265)
Streaming Protocols: RTMP/RTSP		50% lower bitrate than H.264 (tooltip: "Per MPEG-H Part 2")
Supports high-res streaming		Higher latency
Requires stable internet connectivity
Multi-Standard Encoder ModulatorHybrid networks, multi-platform broadcastTriple Modulation: DVB-C/T/T2 ▲
(Industry: Single standard; Our Advanced: Triple)
ASI/IP Dual Output		Flexibility for cable, terrestrial, and IP networks (tooltip: "ETSI EN 300 429/EN 302 755")
Redundant outputs		Higher cost
Complex configuration for multi-standard operation
High-Resolution H.265 Encoder4K/UHD streaming, premium contentH.265 Encoding: 100 Mbps (4K UHD)
Color Depth: 12-bit ▲
(Industry: 8-bit; Our Advanced: 12-bit)		68 billion colors vs. 16 million in 8-bit (tooltip: "ITU-R BT.2020")
Bandwidth efficiency		Requires powerful hardware
Limited compatibility with legacy systems
Rack-Mountable ASI/IP Hybrid ModulatorData centers, large-scale broadcastRack-Mount Design: 19-inch EIA standard
Dual Redundant Outputs: ASI/IP ▲
(Industry: Single; Our Advanced: Dual)
SNMP Management: RFC 3411 compliant		Scalable for enterprise use
99.99% uptime (tooltip: "ITU-T G.803 compliance")		Higher cost
Requires dedicated rack space

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