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FOMEI LED DMX 300B Studio Light - PhotoRobot User Guide

This user manual for PhotoRobot customers provides instructions for the operation of the FOMEI LED DMX 300B studio light. The information aims to support PhotoRobot customers in the use of the FOMEI LED DMX 300B with their PhotoRobot system. 

Note: This user manual is a reproduction of official documentation by the manufacturer for the FOMEI LED DMX 300B. Refer to the manufacturer’s website fomei.com for the official documentation on your specific product. Also, be sure to read any documentation provided specifically for your device before its first use.

Important: Before operation, ensure that the product is intact and that there are no missing parts. Do not open or repair the unit yourself. If there is any defect, please contact FOMEI directly. For warranty and maintenance information of FOMEI products, refer to the documentation provided specifically for your device.

Warning Before Use

Note the following warnings before use: 

  1. Ensure that the product is intact and that there are no missing parts. 
  2. In case of damage, contact a professional service representative of FOMEI. 
  3. When using the product, ensure the environment is dry and ventilated. 
  4. For optimal performance, regularly clean the product using a clean cloth.  
  5. Do not scratch or apply pressure to the product.

Safety Warning

Ensure to follow the safety warnings:

  1. Do not use your LED unit in an environment where moisture is likely to come in contact with the unit. 
  2. Do not disassemble the product. In case of damage, contact a FOMEI service representative, or contractual service of trained professionals. 
  3. If the product is disassembled, it will not be covered under warranty. 
  4. Do not use the product in extreme temperatures (+50° C) 
  5. The product is not suitable for children. 
  6. Do not plug / unplug the device when the power is still connected. 
  7. Do not burden light more than necessary. 
  8. Do not restrict air vents while in use. 
  9. Note that a fire hazard exists if flammable materials are placed in close proximity when the unit is in use. 
  10. Avoid placing cables where they can be hazardous. 
  11. Keep out of reach of children. 

Recycling and Information Labels

This product contains electronic parts. Do not dispose of the product with general waste, and instead take it to an electronic recycling facility. Please, protect our planet. 

The information label with the cross-out bin means that within the European Union, the product:

  • Must be collected separately in accordance with applicable electronic waste regulations at its end-of-life.
  • This applies to the device and to all accessories marked with this symbol.
  • Do not dispose of these products as unsorted municipal waste.

PhotoRobot - FOMEI LED DMX 300B User Guide

The contents of this user guide to the FOMEI LED DMX 300B consists of the following sections, in order.

  1. About: FOMEI LED DMX 300B
  2. Controls
  3. Light Control
  4. Technical Information

1. About: FOMEI LED DMX 300B Studio Light

The FOMEI LED DMX 300B is a professional studio light with a maximum output of 300 W. With its high power output, the light is suitable for studio use in both video and photography. It is powered directly from the mains power supply and has a support of DMX protocol. This allows the use of the light even in large productions. The light can be controlled either via the integrated display and intuitive scroll wheel, or simply via the mobile app.

The package of the LED DMX 300 B consists of 4 main parts.

  • Light 
  • Reflector 
  • Power cord 
  • Transport case 

2. FOMEI LED DMX 300B Controls

  1. ON / OFF Switch
  2. Display
  3. Control Roller
  4. MENU Button
  5. ENTER Button
  6. Change Language Button
  7. BLACKOUT Button
  8. Power Socket
  9. Tilt Lock
  10. DMX Input and Output
  11. Handle

3. FOMEI LED DMX 300B Light Control

The FOMEI LED DMX 300B provides light control via the display. The temperature is always in the top-left corner of the display, while the speed control remains in the top-right corner of the display. From the main menu, there are menu items for: CCT Mode (Intensity), Scene Mode, Channel and Fan (Cooling) Setting, and BT (Bluetooth) Reset & ID.

Main Menu

After powering on the FOMEI LED DMX 300B, the main menu appears on the display. Use the red scroll wheel to navigate the main menu options, and use the ENTER button to open a selected menu.

Intensity Menu

In the first menu, it is possible to adjust the light intensity on a scale from 0-100%. To do this, select the light icon, press the ENTER button, and use the scroll wheel to adjust the light intensity. For faster and more precise control, press the roller down to change the speed of adjustment. The roller speed information displays in the green box in the top bar of the display (F: by 10 points, S: by 1 point). To return to the main menu, press the MENU button.

Scene Mode

In the menu for Scene Mode, there are three parameters: scene type, scene speed, and scene light intensity. The light has nine scenes: Flash 1, Flash 2, TV, Candle, Paparazzi, Strobe, Low / High Beam, Double Flash, and Breathing. Use the scroll wheel to highlight a parameter, and press ENTER to edit the field. Afterwards, pressing ENTER again will return to the scene parameters for further editing.

Channel & Fan (Cooling) Menu

The Channel & Fan menu changes the DMX channel, and controls the cooling of the light. After turning off the active light cooling, it is recommended to check the light temperature, which is visible in the top-left corner of the display. Note: If there is any risk of overheating, the light will automatically turn off.

BT (Bluetooth) Reset & ID

The BT Reset & ID menu resets the Bluetooth signal and displays the light’s ID. Note that a BT signal reset is required before each new connection to the mobile app. Select YES, and the light will automatically reset.

Control Via App

After resetting the Bluetooth signal on the FOMEI LED DMX 300B, connect to the device on mobile over Bluetooth using the Desal Lite+ App downloaded on your phone. In the app, press the plus (“+”) symbol in the top-right corner, and press “Add device” to search for lights. When one is found, press the plus symbol again to add the light. It is now possible to use the app for control over the intensity of the light, the light scene, and for syncing the light to music. 

Desal Lite+ App Download

The Desal Lite+ App for control of the FOMEI LED DMX 300B is available for download on iOS and Android. Search the Apple Store App store for “DESAL Light +” to download on iOS, or use the QR code below for quick access to downloads of iOS or Android versions of the app.

4. Technical Information

The technical specifications of the FOMEI LED DMX 300B studio light are shown in the following table.

Specifications
Power 300W
Voltage AC 100–220V
Lighting Intensity 2160 lx (5m) / 5830 lx (3m) / 13200 lx (2m) / 55800 lx (1m) / 250000 lx (0.5m)
Beam Angle 33°
Color Temperature 5600K
Light Mount Bowens
Weight 2.9kg
Dimensions 412 × 310 × 163mm

FOMEI Company Information and Contact

The company FOMEI s.r.o. is registered at the address: Machkova 587, Hradec Kralove 500 11, Czech Republic. 

E-mail to sls@fomei.com for general inquiries, or to servis@fomei.com for service requests.

Telephone: +420 495 056 505

Final Notes

This is a reproduction of the official FOMEI LED DMX 300B user manual, which is also available in a downloadable PDF version on fomei.com. For service information, refer to the documentation provided specifically with your device, or to the FOMEI service department for immediate support.

EOS Rebel Series

EOS DSLR Series

EOS M Mirrorless Series

PowerShot Series

Close-Up / Handheld

Select Camera Category:

The Canon EOS Rebel Series offers beginner-friendly DSLR cameras with solid image quality, intuitive controls, and versatile features. Ideal for photography enthusiasts, these cameras provide reliable autofocus, vari-angle touchscreens, and Full HD or 4K video recording.

Model
Computer
Connection
LAN
Wi-Fi
Sensor Size
Max Sensor
Resolution (MP)
Max Video
Resolution
EOS Rebel T8i
USB 2.0
No
Yes
APS-C
24.1
4K at 24 fps
EOS Rebel SL3
USB 2.0
No
Yes
APS-C
24.1
4K at 24 fps
EOS Rebel T7
USB 2.0
No
No
APS-C
24.1
1080p at 30 fps
EOS R Mirrorless Series
USB 3.1
No
Yes
Full Frame / APS-C
Varies
Up to 8K
EOS R1
USB 3.2
No
Yes
Full Frame
24
6K
EOS R5 Mark II
USB 3.2
No
Yes
Full Frame
45
8K
EOS R5
USB 3.1
No
Yes
Full Frame
45
8K
EOS R6 Mark II
USB 3.2
No
Yes
Full Frame
24.2
4K at 60 fps
EOS R6
USB 3.1
No
Yes
Full Frame
20.1
4K at 60 fps
EOS R8
USB 3.2
No
Yes
Full Frame
24.2
4K at 60 fps
EOS R10
USB 3.2
No
Yes
APS-C
24.2
4K at 60 fps
EOS R50
USB 3.2
No
Yes
APS-C
24.2
4K at 30 fps
EOS R100
USB 2.0
No
Yes
APS-C
24.1
4K at 24 fps
EOS R7
USB 3.2
No
Yes
APS-C
32.5
4K at 60 fps
EOS R3
USB 3.2
Yes
Yes
Full Frame
24.1
6K
EOS RP
USB 2.0
No
Yes
Full Frame
26.2
4K at 24 fps
EOS Ra
USB 3.1
No
Yes
Full Frame
30.3
4K at 30 fps

The Canon EOS DSLR Series delivers high-quality images, fast autofocus, and versatility, making it ideal for both photography and video production.

Model
Computer
Connection
LAN
Wi-Fi
Sensor Size
Max Sensor
Resolution (MP)
Max Video
Resolution
EOS-1D Mark III
USB 2.0
No
No
APS-H
10.1
1080p at 30 fps
EOS-1Ds Mark III
USB 2.0
No
No
Full Frame
21.1
Not available
EOS-1D Mark IV
USB 2.0
No
No
APS-H
16.1
1080p at 30 fps
EOS-1D X
USB 2.0
No
No
Full Frame
18.1
1080p at 30 fps
EOS-1D C
USB 2.0
No
No
Full Frame
18.1
4K at 24 fps
EOS-1D X Mark II
USB 3.0
No
No
Full Frame
20.2
4K at 60 fps
EOS-1D X Mark III
USB 3.1
No
No
Full Frame
20.1
4K at 60 fps
EOS 5D Mark II
USB 2.0
No
No
Full Frame
21.1
1080p at 30 fps
EOS 5D Mark III
USB 2.0
No
No
Full Frame
22.3
1080p at 30 fps
EOS 5D Mark IV
USB 3.0
No
Yes
Full Frame
30.4
4K at 30 fps
EOS 6D
USB 2.0
No
Yes
Full Frame
20.2
1080p at 30 fps
EOS 6D Mark II
USB 2.0
No
Yes
Full Frame
26.2
1080p at 60 fps
EOS 7D
USB 2.0
No
No
APS-C
18.0
1080p at 30 fps
EOS 7D Mark II
USB 3.0
No
No
APS-C
20.2
1080p at 60 fps
EOS 90D
USB 2.0
No
Yes
APS-C
32.5
4K at 30 fps
EOS 850D
USB 2.0
No
Yes
APS-C
24.1
4K at 25 fps

The Canon EOS M Mirrorless Series combines compact design with DSLR-like performance. Featuring interchangeable lenses, fast autofocus, and high-quality image sensors, these cameras are great for travelers and content creators seeking portability without sacrificing image quality.

Model
Computer
Connection
LAN
Wi-Fi
Sensor Size
Max Sensor
Resolution (MP)
Max Video
Resolution
EOS M50 Mark II
USB 2.0
No
Yes
APS-C
24.1
4K at 24 fps
EOS M200
USB 2.0
No
Yes
APS-C
24.1
4K at 24 fps
EOS M6 Mark II
USB 3.1
No
Yes
APS-C
32.5
4K at 30 fps

The Canon PowerShot Series offers compact, user-friendly cameras for casual shooters and enthusiasts. With models ranging from simple point-and-shoots to advanced zoom cameras, they provide convenience, solid image quality, and features like image stabilization and 4K video.

Model
Computer
Connection
LAN
Wi-Fi
Sensor Size
Max Sensor
Resolution (MP)
Max Video
Resolution
PowerShot G5 X Mark II
USB 2.0
No
Yes
1.0-type
20.1
4K at 30 fps
PowerShot G7 X Mark III
USB 2.0
No
Yes
1.0-type
20.1
4K at 30 fps
PowerShot SX70 HS
USB 2.0
No
Yes
1/2.3-inch
20.3
4K at 30 fps

The Canon Close-Up & Handheld Cameras are designed for detailed, up-close photography and video. Compact and easy to use, they offer precision focus, high-resolution imaging, and versatile macro capabilities—perfect for vlogging, product photography, and creative close-ups.

Model
Computer
Connection
LAN
Wi-Fi
Sensor Size
Max Sensor
Resolution (MP)
Max Video
Resolution
EOS RP
USB 2.0
No
Yes
Full Frame
26.2
4K at 24 fps
EOS 90D
USB 2.0
No
Yes
APS-C
32.5
4K at 30 fps
iPhone
Lightning (USB 2.0)
No
Yes
Varies
Up to 48
Up to 4K at 60 fps