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Godox KNOWLED F400Bi Bi-Color LED Light Panel (2.1 x 4')

BH #GOF400BI • MFR #F400BI
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Godox KNOWLED F400Bi Bi-Color LED Light Panel (2.1 x 4')
Key Features
  • For Film, Broadcast & Video Production
  • Output: 14700 Lux at 3.3' (5600K)
  • 2700-8500K CCT
  • 2.1 x 4' Panel; AC/DC Operation
A slim and versatile fixture designed to give flexibility in any environment, the foldable, 2.1 x 4' KNOWLED F400Bi Bi-Color LED Light Panel from Godox delivers convenience and portability for film and television professionals. The 400W LED panel light has a wide CCT range adjustable from 2700 to 8500K and offers impeccable color rendition with a CRI and TLCI of 96. The F400Bi also features stepless brightness dimming from 0 to 100% and along four dimming curves—linear, S-curve, exponential, and logarithmic. The light also comes with 11 preprogrammed special effects modes.
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Godox F400BI Overview

A slim and versatile fixture designed to give flexibility in any environment, the foldable, 2.1 x 4' KNOWLED F400Bi Bi-Color LED Light Panel from Godox delivers convenience and portability for film and television professionals. The 400W LED panel light has a wide CCT range adjustable from 2700 to 8500K and offers impeccable color rendition with a CRI and TLCI of 96. The F400Bi also features stepless brightness dimming from 0 to 100% and along four dimming curves—linear, S-curve, exponential, and logarithmic. The light also comes with 11 preprogrammed special effects modes.

In addition to local control on the unit's controller power supply, the F400Bi supports industry-standard control protocols such as DMX512 and LumenRadio CRMX Control, as well as built-in 2.4 GHz wireless control and Bluetooth support, enabling compatibility with the optional Godox RC-R9 Remote and the Godox Light App. The F400Bi is rated at IP65 for dust and water resistance, ensuring the light bead and controller remain safe and operational in adverse conditions. The light comes with the controller, a connector cable, a power cable, an X-bracket and adapter holder for mounting, a softbox for diffusion, and two bags for carrying the panel and its accessories.

Godox F400BI Specs

Key Specs
Item Type
1x LED Flexible Light
Included Light Modifier
1x Softbox with Removable Grid
Included Storage Case
Yes
Photometrics
3200K:
1170 fc / 12,600 Lux at 3.3' / 1 m 
180 fc / 1940 Lux at 9.8' / 3 m
5600K:
1365 fc / 14,700 Lux at 3.3' / 1 m 
211 fc / 2280 Lux at 9.8' / 3 m
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)
Light Fixture
Item Type
1x LED Flexible Light
Included Light Modifier
1x Softbox with Removable Grid
Included Storage Case
Yes
Photometrics
3200K:
1170 fc / 12,600 Lux at 3.3' / 1 m 
180 fc / 1940 Lux at 9.8' / 3 m
5600K:
1365 fc / 14,700 Lux at 3.3' / 1 m 
211 fc / 2280 Lux at 9.8' / 3 m
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%
Cooling System
No
Built-In Flash
No
Preprogrammed Effects
Yes
Umbrella Mount
No
Front Accessory Mount
Proprietary
Connectivity
Wireless Remote Control Type
Bluetooth
Wi-Fi
Wireless DMX *Adapter Required (Not Included)
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)
Power & I/O
Power Source
AC Power (Cable Included) *Requires Power Supply/Controller (Included)
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
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
Included Adapter / Cable
1x Unspecified to Unspecified Cable
Inline Switch
No
Power Pass-Thru
No
Power Consumption
410 W (Maximum)
Mounting
Fixture Mounting
1x 5/8" Stud (Via Bracket)
Included Adapter
1x Swivel Mount: 5/8" Receiver to 5/8" Receiver
General
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)
Packaging Info
Package Weight
27.735 lb
Box Dimensions (LxWxH)
29 x 16 x 8.1"

Godox F400BI Reviews

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