1. Introduction
The Amaran Ace 25c is a compact and versatile RGB portable video light designed for photography and videography. It offers a wide range of color temperatures, full RGB control, and convenient features such as app control, magnetic mounting, and power delivery charging. This manual provides essential information for the safe and effective use of your Amaran Ace 25c.
2. Safety Information
- Do not expose the device to water or high humidity.
- Avoid direct eye exposure to the light source.
- Do not disassemble or modify the device. Repairs should only be performed by authorized personnel.
- Keep out of reach of children.
- Use only the provided or recommended charging cables and accessories.
3. What's in the Box
Verify that all items are present in the package:
- 1 x Amaran Ace 25c light
- 1 x Amaran Ace Dome Diffuser
- 1 x Amaran Ace Lock to Cold Shoe Adapter
- 1 x Amaran USB-C Charging Cable (50cm)

Image: All components included in the Amaran Ace 25c package.
4. Product Overview
The Amaran Ace 25c features a compact design with intuitive controls and versatile mounting options.

Image: Key components and controls of the Amaran Ace 25c.
Key Features:
- Compact Size: Measures 11.8 x 7.7 x 3.3cm (4.65 x 3.03 x 1.30in) for portability.
- Powerful Illumination & BOOST Mode: One-click boost from 25W to 32W, offering up to 5,908 lux @ 0.5m (4,300K).
- Wide CCT Range: Adjustable Correlated Color Temperature from 2,300K to 10,000K.
- RGB Full Color Control: Access to 3,600 colors and 360° HSI for creative lighting.
- Dual Control Methods: On-board controls and wireless control via the Amaran App (Sidus Link App).
- Amaran Ace Lock Quick Mount: Allows for one-second installation and removal, compatible with various camera mounts.
- Long Battery Life & Fast Charging: Up to 4 hours 40 minutes in Silent Mode, 70 minutes in Standard Mode. Charges 0%-80% in 1 hour, 80%-100% in 30 minutes.
- Magnetic Design: Built-in back magnetic silicone pad for easy attachment to magnetic surfaces.
- Power Output Function: Can charge external devices like phones and cameras with 10W power output.

Image: Demonstrating the user-friendly design, including its compact size, magnetic accessories, app control, and multi-function knob.
5. Setup
5.1 Charging the Device
Connect the provided USB-C charging cable to the USB-C port on the Amaran Ace 25c and a compatible PD charger. The display will indicate charging status. The device supports super-fast charging, reaching 80% in approximately 1 hour and full charge in 1 hour 30 minutes.

Image: Charging the Amaran Ace 25c via its USB-C port.
5.2 Mounting the Light
The Amaran Ace 25c offers multiple mounting options:
- Amaran Ace Lock Quick Mount: Attach the included Amaran Ace Lock to Cold Shoe Adapter to the bottom of the light. This allows for quick attachment to camera hot shoes, tripods, or other accessories.
- Magnetic Design: Utilize the built-in magnetic silicone pad on the back to attach the light to any magnetic surface for flexible positioning.

Image: Attaching the Amaran Ace Lock quick mount to the light.

Image: Using the magnetic design to quickly mount the light.
6. Operating Instructions
6.1 Power On/Off
Press and hold the Power/Switch button located on the side of the device to turn the light on or off.
6.2 On-Board Controls
The Amaran Ace 25c features a display screen and a multi-function knob for direct control:
- Menu Selection: Use the Menu Selection button to navigate through different modes (CCT, HSI, FX).
- Multi-Function Knob: Rotate the knob to adjust parameters such as brightness, color temperature, hue, and saturation. Press the knob to confirm selections.
- Back/Custom Button: Use this button to go back in menus or activate custom presets.
6.3 App Control (Sidus Link App)
For advanced control and features, download the Sidus Link App from your device's app store. The app allows for wireless adjustment of all light parameters, including CCT, HSI, and special effects.
- Download and install the Sidus Link App on your smartphone or tablet.
- Ensure Bluetooth is enabled on your device.
- Power on the Amaran Ace 25c.
- Open the Sidus Link App and follow the on-screen instructions to connect to your light.

Image: Adjusting light settings wirelessly using the Amaran App.
6.4 Boost Mode
Activate Boost Mode for additional intensity, increasing the light output from 25W to 32W. This mode is ideal when maximum brightness is required.
Video: Demonstrating the Amaran Ace 25c video light in use, highlighting its features like quick mounting, intense power, and app control. This video is provided by the Aputure Store.
6.5 Power Output Function
The Amaran Ace 25c can act as a power bank, providing 10W power output via its USB-C port to charge other devices like smartphones or cameras.

Image: The Amaran Ace 25c providing power output to charge a smartphone.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the light. Do not use harsh chemicals or abrasive materials.
- Storage: Store the light in a cool, dry place away from direct sunlight when not in use.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
8. Troubleshooting
- Light not turning on: Ensure the battery is charged. Connect to a power source and try again.
- App connectivity issues: Make sure Bluetooth is enabled on your device and the light. Restart both the app and the light. Ensure the app is updated to the latest version.
- Inconsistent light output: Check for any obstructions on the light panel. Ensure the device is not overheating; allow it to cool down if necessary.
- Charging problems: Verify the USB-C cable and charger are functioning correctly. Try a different cable or power adapter.
9. Specifications
| Feature | Specification |
|---|---|
| Product Dimensions | 6.1 x 3.94 x 3.44 inches (11.8 x 7.7 x 3.3cm) |
| Item Weight | 1.1 pounds |
| CCT Range | 2,300K - 10,000K |
| Illuminance (0.5m) | Up to 5,908 lux (4,300K) |
| Power Output (Boost) | 25W (32W Boost) |
| Battery Life (Silent Mode) | Up to 4 hours 40 minutes |
| Battery Life (Standard Mode) | Up to 70 minutes |
| Charging Time (0%-80%) | 1 hour |
| Charging Time (80%-100%) | 30 minutes |
| Connectivity | Bluetooth (Sidus Link App) |
| Power Output (USB-C) | 10W |
10. Warranty and Support
The Amaran Ace 25c comes with a standard manufacturer's warranty. For detailed warranty information, product support, or service inquiries, please visit the official Amaran website or contact their customer service. Keep your proof of purchase for warranty claims.





