Walimex Pro 20623

Walimex Pro Ring Flash HS 400 Instruction Manual

Model: HS 400 (Product Number: 20623)

1. Introduction

Thank you for choosing the Walimex Pro Ring Flash HS 400. This powerful ring flash is designed for shadow-free illumination and can also function as a strobe flash for creative lighting effects. It features a replaceable 4500 mAh lithium battery and adjustable LED light, making it suitable for both photography and video lighting. Please read this manual carefully before use to ensure proper operation and to maximize the performance of your device.

Safety Instructions

  • Do not expose the device to water or high humidity.
  • Avoid direct eye contact with the flash light.
  • Do not attempt to disassemble or repair the unit yourself. Refer to qualified service personnel.
  • Keep out of reach of children.
  • Use only the specified battery and charger.

2. Package Contents

Please check that all items listed below are included in your package:

  • 1 x Walimex pro Ring Flash HS 400
  • 1 x Walimex pro Battery Charger
  • 1 x Mounting Rail
  • 1 x Guide Rail
  • 1 x Instruction Manual

3. Product Overview

Familiarize yourself with the main components of the Walimex Pro Ring Flash HS 400.

Walimex Pro Ring Flash HS 400 front view

Figure 3.1: Front view of the Walimex Pro Ring Flash HS 400, showing the ring light and control panel area.

Walimex Pro Ring Flash HS 400 rear view with battery compartment

Figure 3.2: Rear view of the Walimex Pro Ring Flash HS 400, highlighting the battery compartment and ventilation.

Walimex Pro Ring Flash HS 400 control panel close-up

Figure 3.3: Close-up of the control panel, showing the display, power buttons, mode selection, and adjustment dial.

4. Setup

4.1 Battery Installation

  1. Ensure the flash unit is powered off.
  2. Locate the battery compartment on the rear of the flash unit.
  3. Press the "BATT. OPEN" button or slide the latch to open the battery cover.
  4. Insert the Walimex pro 4500 mAh lithium battery, ensuring correct polarity.
  5. Close the battery cover securely until it clicks into place.
Inserting battery into Walimex Pro Ring Flash HS 400

Figure 4.1: Proper insertion of the lithium battery into the Walimex Pro Ring Flash HS 400.

4.2 Mounting the Ring Flash

The Walimex Pro Ring Flash HS 400 can be mounted on a camera via a hot shoe or on a light stand.

Mounting on Camera (Hot Shoe)

  1. Attach the provided mounting rail to the flash unit.
  2. Slide the camera's hot shoe into the mounting rail's hot shoe adapter.
  3. Secure the flash to the camera by tightening the locking mechanism on the mounting rail.
Walimex Pro Ring Flash HS 400 with mounting rail

Figure 4.2: The Walimex Pro Ring Flash HS 400 attached to a mounting rail, ready for camera attachment.

Mounting on a Light Stand

  1. Attach the guide rail to the bottom of the flash unit.
  2. Mount the flash unit with the guide rail onto a standard light stand stud.
  3. Tighten the locking knob on the guide rail to secure the flash.
Walimex Pro Ring Flash HS 400 mounted on a light stand with an umbrella

Figure 4.3: The Walimex Pro Ring Flash HS 400 mounted on a light stand, demonstrating its use with a light modifier.

5. Operation

5.1 Power On/Off

Press the OFF/ON button on the control panel to power the unit on or off. The display will illuminate when the unit is on.

5.2 Adjusting Flash Power

The flash power can be adjusted in 22 levels, from 1/1 (full power) down to 1/128. Use the Min/Max dial to select the desired power output. The current setting will be displayed on the LCD screen.

5.3 LED Light / Video Lamp Function

The ring flash features an adjustable LED light that can be used as a modeling lamp or as a continuous light source for video recording. Press the dedicated LED light button (often marked with a sun icon) to activate and adjust the brightness of the LED lights.

5.4 Synchronization Modes

The Walimex Pro Ring Flash HS 400 supports high-speed synchronization (HSS) up to 1/8000 seconds. This allows for shooting with fast shutter speeds, useful for freezing action or overpowering ambient light. Consult your camera's manual for specific instructions on activating HSS with external flashes.

5.5 Test Flash

Press the TEST button to fire a test flash. This is useful for checking flash output and coverage before taking a picture.

5.6 Buzz Function

The BUZZ button activates or deactivates an audible beep that indicates when the flash is fully recycled and ready to fire again.

6. Maintenance

6.1 Battery Care

  • Charge the battery fully before first use.
  • Do not overcharge or completely drain the battery.
  • If storing the unit for an extended period, remove the battery and store it in a cool, dry place.
  • Use only the original Walimex pro charger.

6.2 Cleaning

  • Ensure the unit is powered off and disconnected from any power source before cleaning.
  • Use a soft, dry cloth to wipe the exterior of the flash.
  • For stubborn dirt, slightly dampen the cloth with water; avoid harsh chemicals.
  • Do not spray cleaning solutions directly onto the unit.

6.3 Storage

Store the ring flash in a dry, dust-free environment away from direct sunlight and extreme temperatures. It is recommended to use the original packaging or a padded case for protection during storage and transport.

7. Troubleshooting

ProblemPossible CauseSolution
Flash does not power on.Battery is not installed correctly or is depleted.Ensure battery is inserted with correct polarity. Charge the battery fully.
Flash does not fire.Flash is not fully recycled. Incorrect camera settings. Optical trigger not working.Wait for the buzz sound or ready indicator. Check camera flash settings. Ensure optical sensor is clear and camera flash is set to trigger.
High-Speed Sync (HSS) not working.Camera or flash settings are not configured for HSS.Refer to your camera's manual for HSS activation. Ensure the flash is in the correct mode.
Inconsistent flash output.Low battery. Flash overheating.Recharge or replace the battery. Allow the flash to cool down if used continuously at high power.

8. Specifications

  • Brand: Walimex Pro
  • Model Number: 20623
  • Max. Power: 400 Joules/WS
  • Color Temperature: 5600 K ± 200 K
  • Power Control: 22 levels (1/1 to 1/128)
  • Recycling Time: 0.05 – 3.3 seconds
  • Synchronization Speed: Up to 1/8000 seconds (HSS)
  • Battery: Replaceable 4500 mAh Lithium Battery (12.8V/4500mAh)
  • Connectivity Technology: Optical Pulse
  • Mounting Type: Mounting rail, Hot shoe
  • Compatible Devices: Cameras with standard hot shoe mount and optical pulse trigger support
  • Exposure Control Type: Manual
  • Weight: 2 Kilograms

9. Warranty and Support

Walimex Pro products are manufactured with high quality standards. For information regarding warranty terms and conditions, please refer to the documentation provided with your purchase or visit the official Walimex Pro website. For technical support or service inquiries, please contact your local dealer or Walimex Pro customer service.

Note: This manual is for informational purposes. Specifications are subject to change without notice.

© 2023 Walimex Pro. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.