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  • JustLink 4K 4x2 HDMI Switcher Splitter 4 Input 2 Output Switch with ARC R/L 3.5mm Aux Coaxial SPDIF Audio Extractor
  • JustLink 4K 4x2 HDMI Switcher Splitter 4 Input 2 Output Switch with ARC R/L 3.5mm Aux Coaxial SPDIF Audio Extractor
  • JustLink 4K 4x2 HDMI Switcher Splitter 4 Input 2 Output Switch with ARC R/L 3.5mm Aux Coaxial SPDIF Audio Extractor
  • JustLink 4K 4x2 HDMI Switcher Splitter 4 Input 2 Output Switch with ARC R/L 3.5mm Aux Coaxial SPDIF Audio Extractor
  • JustLink 4K 4x2 HDMI Switcher Splitter 4 Input 2 Output Switch with ARC R/L 3.5mm Aux Coaxial SPDIF Audio Extractor
  • JustLink 4K 4x2 HDMI Switcher Splitter 4 Input 2 Output Switch with ARC R/L 3.5mm Aux Coaxial SPDIF Audio Extractor
JustLink 4K 4x2 HDMI Switcher Splitter 4 Input 2 Output Switch with ARC R/L 3.5mm Aux Coaxial SPDIF Audio Extractor
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JustLink 4K 4x2 HDMI Switcher Splitter 4 Input 2 Output Switch with ARC R/L 3.5mm Aux Coaxial SPDIF Audio Extractor

  • 30 - 99 Pieces
    $15.30
  • 100 - 999 Pieces
    $14.60
  • 1000 - 9999 Pieces
    $13.99
  • >= 10000 Pieces
    $12.70

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 3000 pieces）
Graphic customization（Min.Order: 3000 pieces）
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JustLink 4K 4x2 HDMI Switcher Splitter 4 Input 2 Output Switch with ARC R/L 3.5mm Aux Coaxial SPDIF Audio Extractor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • 4K Ultra HD Support: Processes 4K UHD video with HDR and 18Gbps bandwidth via HDMI 2.0, ensuring high-resolution streaming and display compatibility.
  • Multi-Source Switching: Connects up to four HDMI devices (e.g., gaming consoles, Blu-ray players) and switches between them via remote control.
  • Audio Return Channel (ARC): Enables bidirectional audio transmission between TV and sound systems without extra cables.
  • Audio Extraction: Extracts audio via 3.5mm aux port for external speakers or headphones.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • Material Technology

  • 2. Remote-Controlled Switching Convenience

    • Interactive Design

  • 3. High-Performance 4K HDMI 2.0 Support

    • Performance Parameters

  • 4. Dual-Output Flexibility for Multi-Device Setup

    • Scenario Solutions

  • 5. Global Compliance Certifications

    • Certification Standards

Product details

JustLink 4K 4x2 HDMI Switcher Splitter 4 Input 2 Output Switch with ARC R/L 3.5mm Aux Coaxial SPDIF Audio Extractor

The JustLink 4K 4x2 HDMI Switcher Splitter is a premium connectivity solution designed for seamless 4K Ultra HD video and audio distribution. Built with a durable aluminum alloy chassis for optimal heat dissipation and durability, it supports HDMI 2.0 with 4:4:4 color space and HDR, delivering vivid visuals. With 4 HDMI inputs and 2 outputs, plus an integrated 3.5mm audio extractor, it enables flexible routing for home theaters, projectors, gaming setups, and multi-display environments.

Technical specifications

FeatureSpecificationBenefit
MaterialDurable aluminum alloyEnhanced heat dissipation and structural integrity.
Resolution Support4K@60Hz Ultra HD with HDRCrisp, lifelike visuals for modern displays.
HDMI VersionHDMI 2.0 (18Gbps bandwidth)Supports high-bandwidth 4K content and advanced audio formats.
Audio Return ChannelARC-enabledEliminates need for separate audio cables between TV and sound systems.
Ports4x HDMI Inputs, 2x HDMI Outputs, 1x 3.5mm Audio ExtractorVersatile connectivity for multi-source setups and audio extraction.
CertificationsCE, RoHS, FCCEnsures compliance with global safety and environmental standards.
Warranty1-year manufacturer warrantyComprehensive coverage for peace of mind.

Customization guide

Adjustable input/output configurations to meet specialized needs:

  • Port Allocation: Prioritize critical devices (e.g., gaming consoles) on specific inputs for faster switching.
  • Audio Extraction: Route audio to external systems via the 3.5mm jack for tailored sound solutions.
  • Compatibility: Works with 4K projectors and HDTVs for seamless integration into custom AV setups.

Get inspired

Transform your entertainment space with the JustLink 4K HDMI Switcher Splitter. Whether you’re building a home theater, gaming rig, or multi-display workspace, its 4K HDR support and ARC functionality ensure effortless switching and crystal-clear audio/video distribution.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Bandwidth18Gbps (HDMI 2.0)22Gbps (HDMI 2.1)48Gbps (HDMI 2.1)
Ports4x Input, 2x Output6x Input, 2x Output8x Input, 4x Output
HDR SupportStandardEnhancedPremium
Latency20ms15ms (-25%)8ms (-60%)

Supplier's note

  1. Technical Breakthroughs:

    • HDMI 2.0 with 4:4:4 Color Space: Delivers true-to-life color accuracy for 4K content.
    • ARC Integration: Reduces cable clutter while maintaining high-quality audio transmission.
    • Aluminum Chassis: Ensures long-term reliability in high-heat environments.

  2. Version Selection Guidance:

    • Base Model: Ideal for standard home theaters or small offices needing 4K support.
    • Advanced Model: Perfect for gamers and professionals requiring low-latency (15ms) and 6 inputs for multi-device setups.
    • Pro Model: Designed for commercial AV systems or enthusiasts demanding ultra-low latency (8ms) and 8 inputs/4 outputs for complex configurations.

With its 4K HDR support, you can enjoy cinematic visuals on projectors or 4K TVs. The Pro version’s 48Gbps bandwidth outperforms industry benchmarks by 166%, enabling smooth 8K passthrough for future-proofing. Pair its metal build with ARC to create clutter-free setups that prioritize both performance and aesthetics.

Frequently asked questions

  • Which HDMI switcher is best for a home theater with multiple 4K devices?

  • Does this HDMI splitter support Audio Return Channel (ARC) for soundbars?

  • Can I connect two TVs simultaneously using this 4x2 HDMI splitter?

  • Is the JustLink HDMI switcher compatible with projectors for presentations?

  • What certifications ensure the quality of this HDMI switcher?

  • How do I clean and maintain the HDMI ports to avoid signal issues?

  • Does the 4x2 HDMI splitter support 3.5mm audio extraction for headphones?

  • What’s the warranty coverage for the JustLink HDMI switcher?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Resolution SupportHigh-res streaming, 4K gamingIndustry: 1080p (HDMI 1.4)
Our Base: 4K UHD (3840x2160 @60Hz, HDMI 2.0) ▲▲ (supports 4:4:4 color)
Our Advanced: 4K@120Hz (HDMI 2.1) ▲▲▲		Delivers sharp 4K visuals for modern content.Requires compatible 4K devices and displays.
Audio FeaturesSurround sound, multi-audio extractionIndustry: Basic PCM audio
Our Base: ARC + SPDIF + 3.5mm ▲ (reduces cable clutter)
Our Advanced: Dolby Atmos + eARC ▲▲		Eliminates extra cables with ARC for soundbars.Needs compatible audio systems for full feature use.
Port Count & TypesMulti-source setups (4 devices)Industry: 2xHDMI in, 1x out
Our Base: 4xHDMI in, 2x out ▲ (supports dual displays)
Our Advanced: 8xHDMI in, 4x out ▲▲		Connects multiple devices without extra switches.Limited to HDMI 2.0 bandwidth (18Gbps) for all ports.
Compliance & CertificationsInternational use, eco-friendly buyersIndustry: FCC/CE
Our Base: FCC, CE, RoHS ▲ (environmentally friendly)
Our Advanced: EPEAT Gold ▲▲ (sustainable design)		Meets global safety and environmental standards.No mention of energy efficiency beyond certifications.
Remote ControlMedia rooms with frequent switchingIndustry: Manual switching
Our Base: IR remote with input select ▲
Our Advanced: Voice + app control ▲▲		Easy switching without physical access to the device.IR remote may require line-of-sight for operation.
Warranty & SupportCommercial installationsIndustry: 1-year warranty
Our Base: 1-year (matches standard)
Our Advanced: 3-year extended warranty ▲		Standard coverage for most consumer needs.Limited compared to advanced tiers for enterprise use.

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