NEEWER QPRO-S TTL Wireless Flash Trigger User Manual

1. Introduction

The NEEWER QPRO-S is a versatile TTL wireless flash trigger designed for Sony cameras. It offers a comprehensive range of functions including TTL autoflash, 1/8000s high-speed sync (HSS), multi-flash, manual flash, Flash Exposure Compensation (FEC), magnification, group modeling lamp control, group zooming, and single-point triggering. This trigger allows for simultaneous adjustment of output values across multiple flash groups, providing precise control over your lighting setup.

Image 1.1: NEEWER QPRO-S TTL Wireless Flash Trigger for Sony cameras.

2. Package Contents

Please check the package to ensure all items are present:

• 1 x QPRO-S Wireless Flash Trigger
• 1 x User Manual

3. Product Overview

Familiarize yourself with the components and controls of your QPRO-S Wireless Flash Trigger.

3.1. Controls and Ports

Image 3.1: Side view of the QPRO-S showing ports and switches.

• USB Type C Port: For firmware upgrades.
• 2.5mm Sync Jack: For wired triggering or connecting to non-Q system flashes (requires NEEWER QR receiver and 2.5mm sync cord, sold separately).
• Autofocus Assist Beam: Helps the camera focus in low light conditions.
• Autofocus Assist Beam Switch: Toggles the autofocus assist beam on/off.
• Power Switch: Turns the device on/off.
• Hot Shoe Quick Lock: Secures the trigger to your camera's hot shoe.

Image 3.2: Front view of the QPRO-S showing the LCD screen and main controls.

• LCD Screen: Displays flash settings, groups, channels, and other information.
• Group Buttons (A-E): Press to select a group; double-press to expand the display for a single group.
• Dial: Turn clockwise for increasing values (+), counter-clockwise for decreasing values (-).
• RST (Reset) Button: Resets settings.
• MODE Button: Short press to switch flash modes (TTL, M, Multi); long press for 3 seconds to lock/unlock.
• MENU Button: Short press to access the menu.
• Test Button: Triggers a test flash.
• Back Button: Returns to the previous screen.
• Function Buttons: Defined by the UI on the LCD screen.

4. Setup

4.1. Battery Installation

The QPRO-S requires AA batteries (not included). Open the battery compartment, insert the batteries according to the polarity indicators, and close the compartment securely.

4.2. Mounting on Camera

Slide the QPRO-S onto your camera's hot shoe. Once in place, use the hot shoe quick lock to secure the trigger firmly to the camera. Ensure it is properly seated to establish electrical contact.

4.3. Power On

Flip the Power Switch to the 'ON' position. The LCD screen will illuminate, indicating the device is ready for use.

5. Operating Modes and Functions

The QPRO-S supports various professional flash modes and functions.

Image 5.1: Overview of professional flash modes.

5.1. Flash Modes

• TTL Autoflash: Automatic flash exposure control.
• Manual Flash (M): Manually set flash output power (from 1/1 to 1/128 or 1/1 to 1/256).
• Multi Flash: Stroboscopic flash for capturing multiple movements in one frame.

5.2. High-Speed Sync (HSS)

The QPRO-S supports high-speed sync up to 1/8000s. To utilize HSS, ensure that the wireless flash mode is enabled on your camera.

5.3. Flash Exposure Compensation (FEC)

Adjust the flash output to fine-tune exposure. This can be done manually through the trigger's interface.

5.4. Screen Magnifier Function

The LCD screen displays settings for up to 5 groups (A to E) simultaneously. To view detailed settings for a single group, quickly double-press the corresponding group button. This will magnify the display for that specific group.

5.5. Group / Synchronous Flash Control

The QPRO-S allows wireless control of multiple groups of lights. It supports 5 groups, 32 channels, and 99 wireless IDs for stable and interference-free signals.

Image 5.2: Example of group and synchronous flash control setup.

5.6. Single Contact Mode

Image 5.3: Single Contact Mode in custom settings.

Important Note: Please disable Single Contact Mode for TTL and High-Speed Sync functions. In Single Contact Mode, the trigger only emits a basic flash signal, and other advanced functions are not available. This mode primarily supports Manual (M) and Multi-flash modes for continuous shooting.

5.7. Memory Function

Any changes made to the settings will be automatically saved within 2 seconds and restored when the device is powered back on.

6. NEEWER 2.4G Wireless Q System

The QPRO-S features a built-in 2.4G wireless Q system for seamless communication with compatible NEEWER flashes.

Image 6.1: NEEWER Wireless Q System compatibility with various flashes.

6.1. Wireless Triggering

Wirelessly trigger NEEWER Q4, Q3, Z1-S, Z760-S, NW420-S, NW655-S, S101-300W PRO/400W PRO flashes. For flashes without a built-in Q system, you can use a NEEWER QR receiver and a 2.5mm sync cord (both sold separately) to enable wireless control.

Image 6.2: Various wireless and wired triggering options.

6.2. Smart Connection with Wireless ID

To establish communication between the QPRO-S trigger and your flashes, set both the transmitter and receiver flashes to the same channel (1-32) and wireless ID (01-99). This system helps to avoid interference from other photographers using similar flash systems in the vicinity.

7. Compatibility

The QPRO-S flash trigger is compatible with a wide range of Sony cameras, including:

Image 7.1: Hot shoe design and compatible Sony camera models.

• Sony A9 II, A9
• Sony A7R V, A7R IV, A7 IV, A7R III, A7S III, A7 III, A7S II, A7R II, A7 II, A7S, A7, A7C, A1
• Sony A6600, A6500, A6400, A6100, A6000
• Sony A99, A350

Note: Firmware upgrades are available to address potential compatibility issues with future camera models or existing ones. Please check the official NEEWER website for the latest firmware updates.

8. User Tips

• Always ensure your camera's wireless flash mode is enabled when using HSS with the QPRO-S.
• For optimal performance and to avoid interference, utilize the Wireless ID feature by setting unique IDs for your flash system.
• Regularly check the NEEWER official website for firmware updates to ensure the best compatibility and performance with your camera and flashes.

9. Specifications

10. Troubleshooting

• Flash not firing: Ensure batteries are correctly installed and charged. Check that the trigger is securely mounted on the camera's hot shoe. Verify that the channel and wireless ID settings match between the trigger and the flash unit(s).
• HSS not working: Confirm that wireless flash mode is enabled in your camera's settings. Ensure Single Contact Mode is disabled on the QPRO-S.
• Interference with other flash systems: Change the wireless ID to a different number (01-99) to avoid conflicts with other photographers' equipment.
• Trigger not powering on: Check battery orientation and charge level. Replace batteries if necessary.
• Incompatibility issues: Check the NEEWER website for the latest firmware updates for the QPRO-S.

11. Maintenance

• Cleaning: Use a soft, dry cloth to clean the exterior of the flash trigger. Do not use liquid cleaners or solvents.
• Storage: When not in use for extended periods, remove the batteries to prevent leakage. Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Avoid dropping or subjecting the trigger to strong impacts, as this can damage internal components.

12. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the official NEEWER website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.