1. Introduktion og overview
The Aputure Storm 400x is a high-performance 400W tunable-white LED video light designed for professional video recording and studio photography. It features a CCT range of 2,500K to 10,000K, IP65 weather protection, and a Bowens Mount for versatile light shaping. This manual provides essential information for the safe and effective use of your Storm 400x.

Image 1.1: The Aputure Storm 400x V-Mount LED Video Light with its standard reflector.
Nøglefunktioner:
- BLAIR Tunable White Light Engine: Utilizes Blue/Lime/Amber/Indigo/Red emitters for high-quality white light and precise +/- green adjustability.
- Kompakt og kraftfuld: Delivers significant output comparable to higher-wattage COB lights in a compact form factor.
- Advanced Color Tuning: Offers saturated colors across over 70% of Rec.2020 color space using Limited HSIC+ and x,y control modes.
- Professional Control Options: Supports wireless control via Sidus Bluetooth Mesh, CRMX, and 5-Pin DMX.
- IP65 Vejrbeskyttelse: Ensures reliable operation in various environmental conditions with sealed components.
2. Hvad er der i æsken
Please verify that all items listed below are included in your package. If any items are missing or damaged, contact your retailer or Aputure support.

Image 2.1: All components included with the Aputure Storm 400x.
- 1 x STORM 400x Lamp Hoved
- 1 x STORM 400x Control Box
- 1 x Lyn-Clamp
- 1 x 35° Angle Hyper Reflector
- 1 x STORM 400x Head Cable (3m)
- 1 x AC Power Cable (6m)
- 1 x Bowens-monteringsbeskyttelsesdæksel
- 1 x Soft Carrying Case
3. Opsætningsvejledning
Before initial use, ensure the Storm 400x is updated to firmware version 1.4 or higher for reliable performance. Refer to the Aputure webwebsted for firmwareopdateringsinstruktioner.
3.1 Assembling the Light
- Fastgør Lamp Head to a Stand: Securely mount the STORM 400x lamp head onto a compatible light stand using the integrated yoke and locking mechanism.
- Tilslut kontrolboksen: Use the provided 3m head cable to connect the lamp head to the control box. Ensure the connectors are fully seated and locked.
- Fastgør reflektoren: Align the 35° Hyper Reflector with the Bowens Mount on the lamp head. Insert and twist clockwise until it locks into place.
- Secure the Control Box: Use the Lightning Clamp to attach the control box to the light stand or another secure point.

Image 3.1: The Storm 400x lamp head and control box, ready for assembly.
3.2 Strømforsyning til enheden
Connect the AC power cable to the control box, then plug it into a suitable power outlet. The Storm 400x also supports V-Mount battery power (batteries sold separately) for portable operation.
4. Betjeningsvejledning
4.1 Grundlæggende betjening
- Tænd/sluk: Press the power button on the control box to turn the unit on or off.
- Juster lysstyrke: Use the intensity dial on the control box to adjust the light output from 0% to 100%.
- Juster farvetemperatur (CCT): Drej CCT-drejeknappen for at ændre farvetemperaturen mellem 2,500K og 10,000K.

Image 4.1: The control box interface for adjusting light settings.
4.2 Advanced Color Tuning
The Storm 400x features advanced color tuning capabilities:
- Limited HSIC+ Mode: Access this mode via the control box menu to adjust Hue, Saturation, and Intensity, along with additional color parameters.
- x,y Control Mode: For precise color matching, use the x,y coordinate system to select specific color points within the Rec.2020 color space.
4.3 Trådløs kontrol
The Storm 400x offers multiple wireless control options:
- Sidus Link-appen: Download the Sidus Link app on your smartphone or tablet to control the light via Bluetooth Mesh. This provides comprehensive control over all light functions.
- LumenRadio CRMX: For professional setups, the light supports CRMX wireless DMX control.
- 5-Pin DMX: Connect to a DMX console using a 5-pin DMX cable for integration into existing lighting systems. The unit offers 12 DMX control profiles and customizable DMX signal loss behaviors.

Image 4.2: Remote control of the Storm 400x using the Sidus Link app.
5. Vedligeholdelse
Proper maintenance ensures the longevity and optimal performance of your Aputure Storm 400x.
5.1 Rengøring
- Tør ydersiden af l'en afamp head and control box with a soft, dry cloth.
- For genstridigt snavs, brug en let damp klud med en mild rengøringsopløsning, og tør derefter grundigt.
- Brug ikke skrappe kemikalier, opløsningsmidler eller slibende rengøringsmidler.
- Keep the fan vents clear of dust and debris to ensure proper cooling.
5.2 Opbevaring
- Store the unit in its soft carrying case when not in use to protect it from dust and physical damage.
- Store in a cool, dry environment, away from direct sunlight and extreme temperatures.
5.3 IP65 Weather Protection
The Storm 400x features IP65 dust and weather protection, allowing it to be used in challenging outdoor conditions. While it is resistant to dust and water splashes, avoid submerging the unit or exposing it to high-pressure water jets.

Image 5.1: The Storm 400x is designed for all-weather use.
6. Fejlfinding
If you encounter issues with your Storm 400x, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Lyset tændes ikke. | Power cable not connected securely; no power from outlet; faulty cable/unit. | Check all power connections. Test the outlet with another device. Try a different power cable if available. |
| Ingen lysudgang. | Brightness set to 0%; lamp head cable loose; unit in standby mode. | Increase brightness. Ensure lamp head cable is securely connected. Check the display for standby indicators. |
| Trådløs styring virker ikke. | Bluetooth/CRMX not enabled; app not connected; interference. | Ensure Bluetooth/CRMX is active on the light and control device. Re-pair the device with the Sidus Link app. Move closer to the light or away from sources of interference. |
| Inaccurate color output. | Incorrect CCT/HSIC settings; outdated firmware. | Verify CCT and color mode settings. Perform a firmware update if available. |
If the problem persists after attempting these solutions, please contact Aputure customer support.
7. Specifikationer
Detailed technical specifications for the Aputure Storm 400x.
| Feature | Detalje |
|---|---|
| Mærke | Aputur |
| Modelnavn | STORM 400x |
| Strømudgang | 400W |
| Farvetemperatur (CCT) | 2,500K - 10,000K |
| Farve motor | BLAIR (Blue/Lime/Amber/Indigo/Red) |
| Farverumsdækning | >70% Rec.2020 (Limited HSIC+, x,y control) |
| Monteringstype | Bowen's Mount |
| Forbindelsesteknologi | Bluetooth (Sidus Link), LumenRadio CRMX, 5-Pin DMX |
| Hardware-interface | Bluetooth |
| Vandmodstandsniveau | IP65 (Dust and Weather Protection) |
| Eksponeringskontroltype | Manuel (M) |
| Flashtilstande Beskrivelse | Constant illumination, Adjustable brightness, Adjustable color temperature |
| Kompatible enheder | Sidus Link, Sidus Link Pro, LumenRadio CRMX, Bluetooth-enabled devices |
8. Garanti og support
8.1 Garantioplysninger
The Aputure Storm 400x comes with a 1 års begrænset garanti from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, unauthorized modifications, accidents, or improper maintenance.
8.2 Kundesupport
For technical assistance, warranty claims, or any questions regarding your Aputure Storm 400x, please contact Aputure customer support through their official website or your local distributor. Please have your product model and purchase information ready when contacting support.

Image 8.1: Aputure's commitment to customer satisfaction.