Overview
The Godox KNOWLED F400Bi is a foldable 400 W bi-color LED light panel for film, broadcast and video production. Its 2.1 x 4' panel provides a color temperature range of 2700 to 8500K, with CRI 96 and TLCI 96 color accuracy.
The panel offers output of 14,700 Lux at 3.3' / 1 m at 5600K, stepless 0 to 100% dimming and onboard, DMX, Bluetooth and app control. It supports AC/DC operation and includes a softbox, adapter holder, X-bracket, controller, cables and carry bags.
Features
- Designed for film, broadcast and video production.
- Provides 0 to 100% stepless brightness dimming.
- Offers linear, S-curve, exponential and logarithmic dimming curves.
- Includes 11 preprogrammed special effects modes.
- Supports AC/DC operation.
- The fixture has a proprietary front accessory mount.
- Wireless control supports Bluetooth and Wi-Fi wireless DMX; an adapter is required and not included.
- The fixture is dust/water-resistant with an IP65 rating.
- The fixture uses fabric construction.
- The panel can be mounted using a 5/8" stud via the bracket.
Included
- Godox KNOWLED F400Bi Bi-Color LED Light Panel (2.1 x 4')
- Controller
- X-Bracket
- Adapter Holder
- Connection Cable
- Power Cable
- Softbox
- Carry Bag for LED Light Body
- CB87 Carry Bag
Specifications
| Item Type | 1x LED Flexible Light |
|---|---|
| Included Light Modifier | 1x Softbox with Removable Grid |
| Included Storage Case | Yes |
| Photometrics at 3.3' / 1 m | 3200K: 1171 fc / 12,600 Lux 5600K: 1366 fc / 14,700 Lux |
| Color Temperature | 2700 to 8500K |
| Color Modes | Daylight, Tungsten |
| Color Accuracy Standard | CRI 96 TLCI 96 |
| Dimming | App-Controlled / Controller Included / DMX / RDM • 0 to 100% |
| Front Accessory Mount | Proprietary |
| Wireless Remote Control Type | Bluetooth Wi-Fi Wireless DMX *Adapter Required (Not Included) |
| Power Source | AC Power (Cable Included) *Requires Power Supply/Controller (Included) |
| Battery Plate Type | 2x V-Mount (Built-In) |
| Battery | 2x V-Mount Rechargeable (Not Included) |
| Input Power | 120 to 240 VAC, 50 / 60 Hz at 4.1 A |
| Power Consumption | 410 W (Maximum) |
| Fixture Mounting | 1x 5/8" Stud (Via Bracket) |
| Photometrics | 3200K: 1171 fc / 12,600 Lux at 3.3' / 1 m 180 fc / 1940 Lux at 9.8' / 3 m 5600K: 1366 fc / 14,700 Lux at 3.3' / 1 m 212 fc / 2280 Lux at 9.8' / 3 m |
| Cooling System | No |
| Built-In Flash | No |
| Preprogrammed Effects | Yes |
| Umbrella Mount | No |
| Mobile App Compatible | Yes: Android & iOS App Name: Godox Light Functionality: Remote Control |
| Wireless Channels | No |
| Wireless Groups | No |
| Wireless Frequency | 2.4 GHz |
| Wireless Range | 98.4' / 30 m (Bluetooth) 196.9' / 60 m (Wi-Fi) |
| Inputs/Outputs | Light Fixture To Power Supply/Controller: 1x Built-In Cable with Proprietary Power Input Power Supply/Controller 1x Unspecified AC Power Input 1x XLR 5-Pin DMX Input 1x XLR 5-Pin DMX Output 1x USB-A Power/Remote Input/Output |
| Included Adapter / Cable | 1x Unspecified to Unspecified Cable |
| Inline Switch | No |
| Power Pass-Thru | No |
| Included Adapter | 1x Swivel Mount: 5/8" Receiver to 5/8" Receiver |
| Display | No |
| Environmental Resistance | Dust/Water-Resistant (IP65) |
| Materials | Fabric |
| Dimensions | 4 x 2.1 x 0.1' / 120.9 x 62.7 x 2.3 cm (Fixture, Extended) 5.2 x 4.9 x 4.7" / 13.2 x 12.4 x 12 cm (Power Supply/Controller) |
| Weight | 6.8 lb / 3.1 kg (Fixture with Cable/Mount) 6.77 lb / 3.07 kg (Power Supply/Controller) |





































