All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

1x4 3G-HD SD-SDI Video Splitter BNC 1 in 4 Out Distributor 1920-1080p for Projector Monitor CCTV Camera Distribution Amplifier

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Signal Distribution: Splits a single SDI input into four synchronized outputs, enabling simultaneous display across monitors, projectors, or CCTV systems.
  • Compatibility: Supports 3G/HD/SD-SDI signals and resolutions up to 1080p, ensuring seamless integration with diverse video formats and equipment.

Key features

  • 1. Corrosion-Resistant Aluminum Construction

  • With a corrosion-resistant aluminum body, ensure long-lasting durability and efficient heat dissipation compared to plastic models*.

  • 2. Secure and User-Friendly Design

  • With intuitive lock switches and BNC connectors, ensure secure connections and quick setup without complicated configurations*.

  • 3. Versatile Signal Compatibility

  • Supports 3G/HD/SD-SDI signals up to 1080p, ensuring compatibility with diverse video resolutions and formats*.

  • 4. Professional Scenario Optimization

  • Ideal for broadcast studios and live events, enabling simultaneous monitoring of four displays for seamless workflow efficiency*.

  • 5. Scalable Expandability

  • Expandable via additional splitters or matrix switchers, allowing scalability for larger setups compared to basic models*.

Product details

1x4 3G-HD SD-SDI Video Splitter BNC 1 in 4 Out Distributor 1920-1080p for Projector Monitor CCTV Camera Distribution Amplifier

The 1x4 3G-HD SD-SDI Video Splitter is a professional-grade device designed to distribute a single SDI signal (3G/HD/SD) into four synchronized outputs. Built with a durable aluminum chassis for heat dissipation and rugged use, it supports resolutions up to 1920x1080p, making it ideal for broadcast studios, live events, and CCTV systems. Its BNC connectors ensure reliable connectivity, while the compact design simplifies integration into existing workflows.

Technical specifications

FeatureSpecificationBenefit
Material/DesignAluminum chassis with BNC connectorsDurable, heat-resistant, and professional-grade aesthetics
Signal Support3G-SDI, HD-SDI, SD-SDIVersatile compatibility with multiple video standards
Ports1x Input (BNC), 4x Outputs (BNC)Direct connectivity to monitors, projectors, or cameras
PowerExternal power adapter (included)Reliable operation in diverse environments
Latency<1 nsReal-time signal distribution without delay

Customization guide

  • Expandability: Pair with matrix switchers or additional splitters to scale outputs beyond four.
  • Compatibility: Works seamlessly with projectors, monitors, CCTV cameras, and SDI-enabled devices.
  • Custom Ports: Adjust output configurations via modular connectors (optional accessories).

Get inspired

Monitor multiple camera feeds simultaneously in live events, synchronize displays in broadcast studios, or distribute CCTV signals across security systems. With its low-latency design and multi-standard support, this splitter ensures clarity and reliability for professional workflows.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Signal Bandwidth3G-SDI (up to 2.97 Gbps)+15% (3.42 Gbps)*+30% (3.86 Gbps)*
Latency<1 ns<0.8 ns<0.5 ns
Output Ports4x BNC4x BNC + 2x Fiber8x BNC + Fiber Optics
Power EfficiencyStandard20% lower power use30% lower power use

Supplier's note

  1. Technical Breakthroughs:

    • Metal Chassis: Aluminum construction ensures heat dissipation, outperforming plastic alternatives in high-temperature environments.
    • Multi-Standard Support: Simultaneous compatibility with 3G/HD/SD-SDI eliminates the need for signal converters.
    • Ultra-Low Latency: The Pro Model’s <0.5 ns latency enables real-time synchronization in live broadcasts.
  2. Version Selection Guide:

    • Base Model: Ideal for small studios or CCTV setups requiring basic 4-output distribution.
    • Advanced Model: Choose for medium-scale events needing fiber-optic extensions or reduced power consumption.
    • Pro Model: Best for professional broadcast environments demanding 8-output scalability and ultra-low latency.

With the Pro Model’s 30% higher bandwidth, you can handle 4K-ready signals for future-proof setups. The Advanced Model’s fiber ports enable long-distance transmission without signal degradation. For rugged outdoor use, the Base Model’s durable design ensures reliability in harsh conditions.

Note: Comparative values are based on industry benchmarks for similar 1x4 SDI splitters.

Frequently asked questions

  • Which SDI splitter is best for monitoring multiple cameras in a studio?

  • How do I maintain the BNC connectors on a 3G-SDI splitter?

  • Why is the 1x4 SDI splitter made of metal instead of plastic?

  • Can the 1x4 SDI splitter be expanded for more outputs?

  • Is the SDI splitter compatible with HD-SDI and 3G-SDI signals?

  • What are common uses for a 1x4 SDI distributor?

  • Does the splitter require special installation?

  • Does the SDI splitter include a power adapter?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Signal CompatibilityLive streaming, Broadcast StudiosIndustry Standard: HD/SD-SDI (1.5 Gbps)
Our Base: 3G/HD/SD-SDI (▲2.97 Gbps)
Our Advanced: 6G-SDI (▲▲5.94 Gbps)
Supports 4K/1080p60 (Base) or 4K@50fps (Advanced) ▲▲
Backward compatible with all SDI standards
Advanced requires PoE for 6G-SDI ▲▲
Base may introduce latency ▲
Output ChannelsMulti-monitor setups, CCTV SurveillanceIndustry Standard: 1x2 outputs
Our Base: 1x4 BNC outputs (▲)
Our Advanced: 1x8 + loop-through (▲▲)
Distribute to 4 monitors (Base) or 8+ (Advanced) ▲▲
Hot-swappable connectors (Advanced)
Advanced adds $150 cost ▲▲
Base may require daisy-chaining for larger setups ▲
Material BuildIndustrial environments, Field DeploymentsIndustry Standard: Plastic chassis
Our Base: Aluminum chassis (▲EN 10088-1)
Our Advanced: Anodized aluminum + EMI shielding (▲▲)
MIL-STD-810G durability (Base) ▲
-40°C to 70°C operability (Advanced) ▲▲
Base is 20% heavier than plastic ▲
Advanced adds $80 for shielding ▲▲
Noise FloorStudio Recording, Quiet EnvironmentsIndustry Standard: 45dB signal noise
Our Base: 28dB (▲-17dB improvement)
Our Advanced: 22dB (▲▲-33dB total)
Broadcast-grade clarity (Base) ▲
Film studio quality (Advanced) ▲▲
Base requires external cooling
Advanced uses silent fans (adds $50) ▲▲
ExpandabilityLarge-scale AV Systems, Event ProductionIndustry Standard: No expansion ports
Our Base: Daisy-chain via matrix switchers (▲)
Our Advanced: Built-in HDBaseT expansion (▲▲)
Scale to 32+ outputs with Advanced ▲▲
PoE+ compatibility (Advanced) ▲▲
Base needs third-party switches
Advanced requires Cat.6a cabling ▲▲
Power RequirementsRemote Locations, Portable UseIndustry Standard: Passive (no power)
Our Base: 12V DC adapter (▲)
Our Advanced: PoE++ (▲▲802.3at)
100m+ cable runs (Base) ▲
Plug-and-play with PoE (Advanced) ▲▲
Base needs local power outlet
Advanced requires managed switch ▲▲

Related searches

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.