• Quadux A4R Museum Framing Projector
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  • Overview
  • Features
  • Accessories
  • Lighting Design Data Downloads
    • Quadux A4R
    Freely switchable 3000K/3500K/4000K
    reveals the beauty of ancient,
    modern, and contemporary art.
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    akzu,museum framing light,museum framing projector,gallery framing light,gallery framing projector,artwork framing spotlight,cultural relic framing lighting,exhibit precise framing light,exhibit framing projector,adjustable framing light,zoom framing track light,painting framing lighting,contour framing lighting,rectangular framing lighting,irregular framing lighting,high-precision framing lamp,borderless framing lighting,accurate projection framing lighting,canvas framing lighting,heritage focused framing lighting

    Quadux A4R Museum Framing Projector
    Switches freely between 3000K/3500K/4000K with one tap, adapts
    flexibly to ancient, modern, and contemporary art exhibitions.

    The Quadux A4R is the new version of Quadux A4 with triple color temperatures, switches freely between 3000K/3500K/4000K. Latest AK-mount Mavis high-definition prime lenses, achieves micron-level precision, delivering rich, pure colors, and sharp contours. Rated power of 24W, 28W and 40W, with UV filters, CCT filters, color filters, barn doors and other light control accessories optional.

    Off-axis design, compact Ø64mm form, 360° rotation and 270° tilt, 15 seconds quick focus and tuning, embracing AKZU's minimalist industrial design, A4R combines optics, mechanics, and aesthetics, freely switches between 3000K/3500K/4000K, flexibly adapting to ancient, modern, and contemporary art displays.

    Suitable for museums and galleries: 5m-10m (in height)

    Wattage: 24W, 28W, 40W
    Input voltage：220~240Vac 50/60Hz
    LED module: high-power COB, LED life span over 50000 hours
    Beam angle: Mavis lenses, Tele 16° , Medium 26° , Standard 38° and Wide 55°
    Color temperature: freely switch between 3000K, 3500K and 4000K
    Color rendering index: 95
    Luminous flux of LED module*:1940m~2890m
    SDCM: 2 step MacAdam
    Rotation & tilt: 360° /270°
    Adapter: 3-circuit, compatible with various track models Control mode: DALI, with dimmer, Phase-cut, Bluetooth
    Brightness control range: 0-100%
    Interchangeable prime lens: freely selectable among Tele 16° , Medium 26° , Standard 38° and Wide 55°
    Color: white, black
    Housing and bracket: cast aluminium, powder-coated with
    electrical box side cover and luminaire rear cover of new PC + glass fiber

    Quadux A4R Technical Specifications
    Product construction size

    Powers & Light Distribution*




    *Power refers to total system power; luminous flux data is based on LED module output.


    Features
    AK-mount structure, tri-axis 360° free rotation, allowing seamless alignment, beam shaping, and focusing in 15 seconds.
    Integrated ergonomic design, tri-axis 360° and 270° free rotation (horizontal, vertical, and lens axes), significantly improving efficiency in lighting setup and exhibition deployment.
    High-efficiency thermal management for 28W/40W models.
    Integrated an active cooling system with 25dB PC-grade silent fans and overheat protection unit, automatically cutting power when temperatures exceed safe thresholds, ensuring stable, high-performance operation.
    轨道式安装
    Tap to switch 3000K/3500K/4000K — fits ancient, modern, contemporary art shows.
    Features a high-lumen COB chip that delivers superior full-spectrum performance and exceptional color accuracy; boasts blue light hazard-free operation, energy efficiency, and outstanding performance in both low-light and bright environments.
    Mavis series prime lenses, precision light control.
    With multi-element optical design, precision lenses, and DEC optimization, A4R boosts optical efficiency while reducing stray light and distortion. Four focal lengths include Tele 16°, Medium 26°, Standard 38°, and Wide 55°, covering all museum lighting needs.
    Precision optical performance with sharp contours.
    Featuring 0.2mm special hard-alloy steel blades and 500-grit mirror polishing, the dual- isolated blades slide independently without mutual interference, delivering distortion-free beam shaping with exceptional edge definition and field uniformity.
    Slim. Powerful. Precise. A4R redefine museum & gallery lighting aesthetics.
    At just Ø64mm, the A4R blends off-axis design with integrated thermal-optical engineering. Dual-purpose bracket enables superior heat dissipation, 360° rotation and 270° tilt. Minimal in form, precise in light — tailor-made for museum and gallery illumination.


    Light Planning Guide
    Quadux A4R Light Types and Beam Angle Distribution

    光型展示图


    Accessories and Product Customization
    Lighting accessories
    Honeycombs, barn doors, filters.
    Color temperature
    3000K, 3500K, 4000K, optional 2700K, 5000K, etc.
    Installation methods
    Track mounting (standard and extended), recessed mounting, surface mounting, etc.
    Safty cable accessory
    High-strength braided steel wire cable for added safety.
    Customized color
    Provide your Pantone code to achieve a unique visual experience for your display.
    Control mode
    Dimmer, DALI, phase-cut dimming, Casambi, etc.


    Quadux A4R Specification & Lighting Design Data Download


    AKZU provides detailed product specifications and lighting design data packages. You can download and integrate them directly into your lighting design projects.
    Please filter products using the options below and click the product code to download the relevant files.


    Power
    Beam angle
    Loading data...

    1. Color temperature can be switched to 3000K, 3500K, and 4000K in sequence by toggling the color temperature mode.

    2. The stated Color Rendering Index (CRI) and luminous flux are standard product specifications. Higher CRI and luminous efficacy options available.

    3. Diameter (m): Beam diameter at the corresponding Distance (m). Distance (m): Vertical measurement from the light outlet to the illuminated surface. Lux center (Lux): Maximum illuminance at the beam center for the given Distance (m).

    4. Mavis series lenses are interchangeable among Tele 16° , Medium 26° , Standard 38° and Wide 55° .

    5. Control mode can be customized as phase-cut, bluetooth, and etc.

    6. All products comply with CE/CCC and come with a 5-year warranty. Please refer to the Terms & Conditions for details.

    7. For more information, please visit us at akzu.com.

    Selected projects of Quadux A4R museum framing projector