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

BH #GOF400BI • MFR #F400BI
Godox
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.
Temporarily Out of Stock
Expected availability: May 21, 2024
$1,099.00
$92/mo. suggested payments for 12 Mos.
with the credit card.§ 
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800.606.6969

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
Included Storage Case
1x Case
Photometrics
2700K:
1068 fc / 11,500 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
3200K:
1170 fc / 12,600 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
4300K:
749 fc / 14,200 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
5600K:
1365 fc / 14,700 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
6500K:
1328 fc / 14,300 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
8500K:
715 fc / 13,800 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
Color Temperature
2700 to 8500K
Color Modes
Daylight, Tungsten
Color Accuracy Standard
CRI 96
TLCI 96
Dimming
Built-In Dimmer
 • 0 to 100%
Front Accessory Mount
No
Wireless Remote Control Type
Bluetooth
Wi-Fi
Wireless DMX *Remote 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)
AC Input Power
120 to 240 VAC, 50 / 60 Hz at 4.1 A
Power Consumption
410 W (Maximum)
Light Fixture
Item Type
1x LED Flexible Light
Included Light Modifier
1x Softbox
Included Filters
Diffusion
Included Storage Case
1x Case
Photometrics
2700K:
1068 fc / 11,500 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
3200K:
1170 fc / 12,600 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
4300K:
749 fc / 14,200 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
5600K:
1365 fc / 14,700 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
6500K:
1328 fc / 14,300 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
8500K:
715 fc / 13,800 Lux at 3.3' / 1 m 

*Standardized Measurement Supplied by the Manufacturer
Color Temperature
2700 to 8500K
Color Modes
Daylight, Tungsten
Color Accuracy Standard
CRI 96
TLCI 96
Dimming
Built-In Dimmer
 • 0 to 100%
Cooling System
No
Umbrella Mount
No
Front Accessory Mount
No
Connectivity
Wireless Remote Control Type
Bluetooth
Wi-Fi
Wireless DMX *Remote Not Included
Mobile App Compatible
Yes: Android & iOS
App Name: Godox Light
Wireless Channels
No
Wireless Groups
No
Wireless Frequency
2.4 GHz
Wireless Range
98.4' / 30 m (Bluetooth)
196.9' / 60 m (Wi-Fi)
Max DMX Control Channels
512
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)
AC Input Power
120 to 240 VAC, 50 / 60 Hz at 4.1 A
Included Adapter / Cable
1x Unspecified to Unspecified Cable
Power Consumption
410 W (Maximum)
Environmental
Environmental Protection
Dust/Water-Resistant (IP65) 
General
Display
No
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

See any errors on this page? Let us know

How long is the cable between the light mat and ...

How long is the cable between the light mat and the control box?
Asked by: Steve
The connect cable for the Godox KNOWLED F400Bi Bi-Color LED Light Panel (2.1 x 4') is 16.4 feet long.
Answered by: Boyd
Date published: 2024-02-02

What's the dimension of the storage case?

What's the dimension of the storage case?
Asked by: Charles
Godox just answered me and the dimension are 74cm x 17.5cm x 35cm.
Answered by: Charles
Date published: 2023-08-16

Does this have CRMX? Or only WDMX?

Does this have CRMX? Or only WDMX?
Asked by: Andrew
The Godox KNOWLED F400Bi Bi-Color LED Light Panel (2.1 x 4') BH #GOF400BI does not have CRMX.
Answered by: Reuben
Date published: 2024-01-18

The manual references an additional "controller ...

The manual references an additional "controller fixing device" accessory clamp for mounting the control box (ballast) onto a stand via its v-mount male plate on the side. I wish it came with one included. I can't find this part yet, does Godox have a listing for it to purchase? The rope hang solution provided isn't idea for wheeling around a fixture.
Asked by: Jonathan
Could it be a combination of LSA-03 and LSA-19? Godox does offer these accessories.
Answered by: Andrea
Date published: 2023-09-28
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