SMALLRIG 4661-CF
SMALLRIG Vibe P108 Pro RGB Video Light User Manual
Model: 4661-CF | Brand: SMALLRIG
Introduction
This manual provides detailed instructions for the operation, maintenance, and troubleshooting of your SMALLRIG Vibe P108 Pro RGB Video Light. Please read this manual thoroughly before use to ensure proper and safe operation.
What's in the Box
- P108 Pro mini LED Video Light
- USB-A to USB-C Charging Cable
- User Manual
Product Overview
The SMALLRIG Vibe P108 Pro is a portable RGB video light designed for content creators. It features an intuitive control knob with an embedded LCD screen for easy adjustments.

Figure 1: Front view of the SMALLRIG Vibe P108 Pro RGB Video Light, highlighting the control panel and light output.
Key Components
- Ring-shaped Metal Stepless Knob: For adjusting parameters.
- Embedded LCD Color Screen: Displays color temperature, brightness, and other settings.
- Mode (M) Button: To switch between lighting modes.
- Up/Down Arrow Buttons: For navigation and fine-tuning settings.
- Cold Shoe Mount: For attaching to cameras or other accessories.
- 1/4"-20 Threaded Holes: For versatile mounting options.
- USB-C Charging Port: For recharging the internal battery.
Setup
Charging the Battery
The Vibe P108 Pro has a built-in 1500mAh lithium polymer battery. Before first use, fully charge the device.
- Connect the supplied USB-A to USB-C charging cable to the USB-C port on the light.
- Connect the other end of the cable to a compatible USB power adapter (not included).
- The battery indicator on the LCD screen will show charging status. A full charge provides approximately 1.2 hours of use at maximum brightness.

Figure 2: The internal 1500mAh battery and USB-C charging port.
Mounting the Light
The light offers flexible mounting options:
- Cold Shoe Mount: Slide the cold shoe base into a camera's hot shoe or a cold shoe adapter. Press the release button to secure or remove.
- 1/4"-20 Threaded Holes: Use these threads to attach the light to tripods, light stands, or other accessories with 1/4"-20 screws.

Figure 3: Quick-release cold shoe base and examples of mounting configurations.
Operating Instructions
Power On/Off
- To power on, press and hold the power button (usually the top button on the side).
- To power off, press and hold the power button again.
Navigating Modes and Adjusting Parameters
The Vibe P108 Pro features an intuitive ring-shaped knob and an LCD screen for easy control.

Figure 4: One-handed operation of the light's controls.

Figure 5: LCD screen interface showing different lighting modes.
- Switching Modes: Press the 'M' button (Mode button) and the 'up arrow' button simultaneously to cycle through different lighting modes (CCT, HSI, FX).
- Adjusting Brightness/Intensity: In any mode, rotate the large ring-shaped knob to adjust the light's intensity (brightness).
- Adjusting Parameters (CCT Mode):
- In CCT (Correlated Color Temperature) mode, rotate the knob to change the color temperature from 2500K (warm) to 6500K (cool).
- Adjusting Parameters (HSI Mode):
- In HSI (Hue, Saturation, Intensity) mode, press the knob to switch between adjusting Hue and Saturation. Rotate the knob to change the selected parameter.
- Special Effects (FX Mode):
- The light offers 12 built-in special effects. In FX mode, rotate the knob to select different effects such as Police Car, Fire Truck, Ambulance, Pulse, RGB Slow, RGB Fast, Lightning 1, Lightning 2, TV, Fireworks, Party.

Figure 6: Visual representation of the 12 special light effects and the light's high color rendering index (CRI > 95, TLCI > 98).
Usage Scenarios
The versatile design and features of the Vibe P108 Pro make it suitable for various applications:
- Fill Light: Provides excellent fill light for smartphones and cameras.
- Light Painting: Create dynamic light trails in long exposure photography.
- Pocket Fill Light: Compact size allows for easy portability and quick setup.
- Desktop Still Life: Ideal for illuminating small objects for product photography or creative setups.
- Live Streaming & Vlogging: Enhances lighting for professional-looking video content.

Figure 7: Examples of the Vibe P108 Pro in various creative and professional settings.
Specifications
| Parameter | Value |
|---|---|
| Light Type | RGBWW LED |
| Power | 5W |
| Illuminance | 1150Lux @ 0.3m/5600K |
| Color Temperature (CCT) | 2500K - 6500K |
| CRI (Color Rendering Index) | > 95 |
| TLCI (Television Lighting Consistency Index) | > 98 |
| Battery Capacity | 1500mAh (Lithium Polymer) |
| Battery Life (Full Power) | Approx. 1.2 hours |
| Charging Port | USB-C |
| Product Dimensions | 2.52 x 0.98 x 3.11 inches (79.0 x 64.0 x 25.3mm) |
| Item Weight | 4.2 ounces (120.0 ±10.0g) |
| Material | Aluminum Alloy, PC, ABS |
| Special Effects (FX) | 12 (Police Car, Fire Truck, Ambulance, Pulse, RGB Slow, RGB Fast, Lightning 1, Lightning 2, TV, Fireworks, Party) |

Figure 8: Detailed specifications and package contents of the Vibe P108 Pro.
Maintenance
- Keep the device dry. Do not expose it to moisture or rain.
- Clean the light body and screen with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Store the light in a cool, dry place when not in use.
- Avoid dropping or subjecting the light to strong impacts, as this may damage internal components or the aluminum alloy frame.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Battery is depleted. | Charge the light using the USB-C cable. |
| Light output is dim or inconsistent. | Low battery or incorrect settings. | Ensure the light is fully charged. Check brightness (INT) setting on the LCD screen and adjust using the knob. |
| Controls (knob/buttons) are unresponsive. | Temporary software glitch. | Power off the device and then power it back on. If the issue persists, contact customer support. |
Warranty and Support
This product comes with a 1-year after-sales service warranty. For any inquiries or support needs, please contact SMALLRIG customer service. Inquiries are typically responded to within 24 hours.
For further assistance, please refer to the official SMALLRIG website or contact their support channels.
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