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  • 12CH SDI Encoder IP/ASI Output Multiplexer
12CH SDI Encoder IP/ASI Output Multiplexer

12CH SDI Encoder IP/ASI Output Multiplexer

$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)

12CH SDI Encoder IP/ASI Output Multiplexer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • 12-Channel SDI Encoding & Multiplexing: Supports simultaneous encoding of 12 SDI video/audio streams into H.264 and AAC formats, enabling high-quality signal conversion for broadcast distribution.
  • Multi-Protocol Output Flexibility: Outputs via IP networks (Ethernet) and ASI interfaces, allowing seamless integration into both traditional broadcast infrastructures and modern IP-based systems.

Key features

  • 1. Rugged Metal Chassis for Durability

  • With a corrosion-resistant metal body, ensure long-term reliability in professional broadcast environments. Outperforms plastic-enclosed models in heat dissipation and durability*.

  • 2. Intuitive Front-Panel Controls

  • With a dedicated LCD display and tactile buttons, streamline configuration without external software. Reduces setup time by up to 40% compared to touchscreen-only interfaces*.

  • 3. 12CH SDI Encoding for High-Channel Workflows

  • With 12 simultaneous SDI inputs and H.264 encoding, handle multi-channel live streaming with zero latency. Supports 50% more channels than standard 8CH encoders*.

  • 4. Hybrid Input/Output Compatibility

  • With SDI/IP/ASI multi-protocol support, integrate seamlessly into hybrid broadcast networks. Ideal for 24/7 commercial operations, outperforming single-protocol devices in flexibility*.

  • 5. Broadcast Industry-Standard Compliance

  • With adherence to ITU-T H.264 and AAC encoding standards, ensure seamless compatibility with professional workflows. Certifications available upon request*.

Product details

12CH SDI Encoder IP/ASI Output Multiplexer

The WELLAV SMP100 is a professional 12-channel SDI encoder designed for broadcast and telecommunications applications. With support for SDI, IP, and ASI inputs/outputs, it enables seamless signal conversion and distribution in live streaming, studio, and satellite transmission environments.

Technical specifications

FeatureSpecificationApplication Scenario
Input Support12-channel SDI + LNB/ASI/IP interfacesIntegrating diverse signal sources (cameras, satellites, IP streams)
Encoding StandardsH.264 video + AAC audioHigh-efficiency streaming for broadcast-grade video/audio
Output ProtocolsIP (Ethernet) + ASIFlexible distribution to IP-based networks or legacy ASI systems
Rack Mount Design19-inch standard, metal chassisSpace-efficient deployment in broadcast racks
Control InterfaceFront LCD display + button navigationOn-site monitoring and configuration

Customization guide

Adjustable parameters include encoding bitrate, input channel prioritization, and output protocol settings to meet specific bandwidth, latency, or signal quality requirements.

Get inspired

With the SMP100’s multi-protocol flexibility, you can unify satellite (LNB), camera (SDI), and IP streams into a single IP/ASI output pipeline. Its 12-channel capacity ensures scalability for studios or live event setups, while H.264 encoding delivers crisp video even under bandwidth constraints.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Input Channels8 SDI + LNB/ASI12 SDI + LNB/ASI16 SDI + LNB/ASI
Encoding EfficiencyH.264 BaselineH.264 High ProfileH.264 Main Profile
Latency200ms150ms100ms
ASI Ports2 IN/OUT4 IN/OUT8 IN/OUT

Supplier's note

  1. Three Breakthroughs:

    • 12-Channel SDI Input: Supports simultaneous encoding of 12 HD video streams, doubling the capacity of typical encoders.
    • Multi-Protocol Compatibility: With LNB (satellite), SDI (cameras), and IP/ASI outputs, it bridges legacy and modern broadcast infrastructures.
    • Low-Latency H.264: Achieves 100ms latency in Pro models, 20% faster than industry standards, ideal for live streaming.
  2. Version Selection Guide:

    • Base Model: Best for small studios or regional broadcasts needing 8 channels.
    • Advanced Model: Optimal for mid-sized setups requiring full 12-channel SDI and 4 ASI ports.
    • Pro Model: Designed for large-scale events or satellite uplinks demanding 16 channels and ultra-low latency.

With the Pro version’s triple-certified chemical resistance, you can safely handle corrosive environments while maintaining signal integrity. Pair its high-profile H.264 encoding with ASI ports to ensure backward compatibility with legacy systems—streamlining hybrid broadcast workflows.

Frequently asked questions

  • Which SDI encoder is best for handling 12-channel video streams in broadcast studios?

  • How do I clean the ports of the SMP100 SDI encoder to maintain signal integrity?

  • Is the SMP100 SDI encoder compatible with H.264 and AAC codecs for broadcast-grade encoding?

  • Can the SMP100 handle satellite inputs via LNB connections for live broadcast workflows?

  • What makes the SMP100 suitable for IP-based broadcast systems?

  • How does the SMP100 manage multiple video streams without signal loss?

  • Can the SMP100’s input/output configurations be customized for specific broadcast needs?

  • What durability features does the SMP100 offer for 24/7 broadcast operations?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Audio EncodingLive broadcasts, podcastsAAC (128 kbps, 48 kHz) ▲ (Industry: MP3 128 kbps)
Advanced: AAC 256 kbps ▲▲
Superior audio quality with lower bitrateRequires compatible decoders
(ISO/IEC 14496-3 compliant, 40% smaller file size than MP3 at same quality)

| Video Encoding | HD streaming, broadcast | H.264 (up to 50 Mbps, 1080p@30fps) ▲ (Industry: MPEG-2 25 Mbps)
Advanced: H.265 | Efficient compression reduces bandwidth | Higher processing requirements |
| | | (ITU-T H.264 standard, 50% bandwidth savings vs MPEG-2) | | |

| Input Compatibility | Hybrid broadcast setups | SDI, IP, ASI ▲ (Industry: SDI only)
Advanced: Adds Fiber Optic ▲▲ | Flexibility in multi-source environments | Complexity in configuration |
| | | (Supports SMPTE ST 2082 for ASI, IEEE 802.3 for IP) | | |

| Output Compatibility | Dual-path distribution | Dual ASI/IP outputs ▲ (Industry: Single output)
Advanced: Triple outputs ▲▲ | Redundancy and simultaneous outputs | Requires advanced network management |
| | | (Dual-stream redundancy, ASI up to 270 Mbps per port) | | |

| Input Channels | Multi-camera live events | 12 SDI channels ▲ (Industry: 4-8 channels)
Advanced: 24 channels ▲▲ | Handles more simultaneous feeds | Higher cost and space requirements |
| | | (Supports 12 simultaneous 1080p@30fps feeds) | | |

| SDI Interface | 4K/Ultra HD transmission | 12G-SDI ▲ (Industry: 3G-SDI)
Advanced: 24G-SDI ▲▲ | Supports 4K@60fps | Requires compatible cables and equipment |
| | | (SMPTE ST 2082-10 compliant for 12G-SDI) | | |

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