1. Introducció
The Pixel King Pro Wireless Radio Flash TTL Trigger and Receiver system is designed to provide advanced wireless flash control for Nikon, Sony, and Minolta DSLR cameras. This system allows photographers to remotely trigger and control multiple flash units with TTL (Through-The-Lens) metering, high-speed synchronization, and various other functions, enhancing creative lighting possibilities.
Notes importants:
- To ensure proper functionality, both the digital camera and the external flash unit must be of the same brand.
- This product is specifically designed for digital SLR (DSLR) camera models and is not compatible with mirrorless cameras.
2. Producte acabatview: Part Names
Familiarize yourself with the components of your King Pro system:

Transceiver (King Pro)
- Fixing bracket screw
- Clau d'obertura
- Sabata calenta
- Configuració del mode de treball
- Communication channel settings
- High speed/front curtain/rear curtain switching
- Pom fix
- Bota freda
- USB software upgrade interface / SYNC interface
Receiver (King X)
- "SET" level output settings
- Configuració de la distància focal
- Output light ratio function setting
- Configuració del grup
- Botó Flash
- Interruptor de configuració del canal
- Botó d'encesa
3. Característiques
- LCD Display Output: Clear, high-resolution dot-matrix screen for easy information display and operation.

Large LCD display for clear settings. - Multi-Button Settings: Independent buttons for each function, simplifying operation and avoiding cumbersome menus.

Dedicated buttons for function and group settings. - Software Upgrade Support: Compatible with Windows and MacOSX operating systems for online software updates.

Firmware can be upgraded via the built-in USB port. - Extended Wireless Control: FSK2.4GHz wireless transmission with a remote control distance of over 300 meters, eliminating the need for wired connections.

Achieve wireless control over 300 meters. - Multiple Mode Controls: Set different flash output modes (M, TTL) for each group at any time with single-key operation.

Supports M (Manual) and TTL (Through-The-Lens) flash patterns. - Funció de memòria intel·ligent: Automatically records settings and returns to previous configurations after restarting.
- Power-Saving Design: Features reliable gold-plated metal battery clips and an anti-magnet battery hatch for efficient power usage.
- Metal Structure Design: Robust and firm metal construction with an external metal mounting bracket nut and multi-point hot shoe design for durability and sensitive contact.

Durable metal structure for reliable performance. - 15 Fixed Channels & Automatic Frequency Matching: Ensures stable communication in various environments without interference.
- Two-Color LCD Backlight: Green screen for the master (transceiver) and blue screen for the controlled (receiver) unit, making identification easy.

Master unit displays green, slave unit displays blue. - Expandable SYNC Output Sockets: Control the camera to take pictures, and manage outdoor shooting lights and studio lights.

Multi-interface output for versatile connectivity. - User-Friendly Flash Test Function: Press the flash test button on the transceiver to fire valid flashes, including the local flash.
- Focal Length Control: Remotely control the focal length of the flash in groups.

Wireless control of flash zoom from 24mm to 105mm. - TTL Auto Metering: Automatically detects light in different environments and adjusts aperture and flash guide number for correct exposure without manual adjustment.

Automatic TTL metering for accurate exposure. - Sincronització d'alta velocitat (HSS): Achieves synchronization speeds up to 1/8000th of a second, enabling off-camera flash triggering for fast-moving objects and creative light movement effects.

High-speed shutter synchronization up to 1/8000s. - Multi-Group Flash Control: Control A/B/C groups with multiple combination modes, allowing free control over each group.

Control multiple flash groups wirelessly.
4. Instruccions de configuració
- Instal·lació de la bateria:
Insert two AA batteries (1.2V rechargeable batteries supported) into both the King Pro transceiver and the King X receiver. Ensure correct polarity.
- Muntatge del transceptor:
Attach the King Pro transceiver to your camera's hot shoe. Secure it using the fixing bracket screw (1) if available.

Attach the King Pro transceiver to your camera's hot shoe. - Connecting the Receiver to Flash:
Mount your external flash unit onto the King X receiver's hot shoe. Ensure a secure connection.
- Encès:
Slide the "OFF ON" switch (located on the side of both units) to the "ON" position for both the transceiver and receiver.
- Setting Channels and Groups:
Use the communication channel settings (5) and group settings (14) buttons on the transceiver to select the desired channel and group for your flash setup. Ensure all connected receivers are set to the same channel and group as the transceiver for proper communication.
- Initial Parameter Setup:
Adjust initial flash parameters (e.g., mode, exposure compensation, focal length) using the buttons and LCD display on the King Pro transceiver.
- Firmware Upgrade (Optional):
If a firmware update is available, connect the King Pro transceiver to your computer via the USB software upgrade interface (9) and follow the instructions provided by Pixel's official software.
5. Instruccions de funcionament
- Basic Wireless Flash Triggering:
Once the transceiver is mounted on your camera and the receiver is connected to your flash, ensure both are powered on and set to the same channel. Press your camera's shutter button to trigger the flash wirelessly.

Trigger your flash wirelessly by pressing the camera shutter. - Multi-Group Flash Control:
To control multiple flashes in different groups (A, B, C), assign each receiver to a specific group. Use the group settings (14) on the King Pro transceiver to adjust the output for each group independently.

Control multiple flashes in groups A, B, and C. - TTL Auto Metering:
In TTL mode, the system automatically adjusts flash output based on the camera's metering for optimal exposure. Ensure your flash is also set to TTL mode.
- Sincronització d'alta velocitat (HSS):
Activate HSS on your camera and flash (if supported) to achieve shutter speeds up to 1/8000th of a second, allowing you to use flash with wide apertures in bright conditions.
- Remote Focal Length Control (Zoom):
Use the focal length setting (11) on the transceiver to remotely adjust the zoom head of compatible flash units, matching the lens's focal length for optimal light coverage.
- Using as a Wireless Shutter:
Connect the receiver to your camera's shutter release port using a compatible shutter cable (purchased separately). The King Pro transceiver can then act as a wireless remote shutter release.

Control your camera's shutter wirelessly with a shutter cable. - Flash Test Function:
Press the dedicated flash button (15) on the transceiver to perform a test flash, verifying that your flash units are firing correctly.
- Controlling Studio/Outdoor Lights:
Utilize the SYNC interface (9) on the King Pro to connect to and wirelessly control various brands of outdoor shooting lights and studio lights.

Wirelessly control video and outdoor shooting lights.
6. Manteniment
- Neteja: Use a soft, dry cloth to clean the exterior of the units. Avoid using harsh chemicals or abrasive materials.
- Cura de la bateria: If using rechargeable batteries, ensure they are charged regularly. Remove batteries if the units will not be used for an extended period to prevent leakage.
- Actualitzacions de firmware: Periodically check the Pixel official website for new firmware updates to ensure optimal performance and compatibility.
- Emmagatzematge: Guardeu les unitats en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Flash not firing wirelessly. |
|
|
| TTL metering is inaccurate. |
|
|
| Cannot control mirrorless camera. | Product incompatibility. | This product is designed for DSLR cameras only and is not compatible with mirrorless camera systems. |
| Issues with specific flash brands (e.g., Godox). | Potential brand incompatibility. | The King Pro is primarily designed for Nikon, Sony, and Minolta flashes. Compatibility with other brands like Godox may vary or not be supported. Always check for specific compatibility information. |
8. Especificacions

General
- Nom de marca: Píxel
- Número de model: King Pro
- Tipus: Wireless Radio Flash TTL Trigger and Receiver
- Marques compatibles: NIKON, SONY, Minolta DSLR Cameras
- Certificació: CE
- Origen: Xina continental
- Paquet: Sí
- Substància química molt preocupant: Cap
Sistema de control remot
- Mode del sistema: FSK2.4GHz wireless remote control system
- Distància de control remot: Més de 300 metres
- Canals sense fil: 15 fixed channels and 1 automatic channel
Font d'alimentació
- Applicable Battery: AAX2 section (supports 1.2V rechargeable battery) for both Transmitter and Receiver
- Temps d'espera:
- Transmitter: 200 hours
- Receptor: 250 hores
- Continuous Work Time:
- Transmitter: 100 hours
- Receptor: 120 hores
Funcions suportades
- Power zoom function
- Funció de control de grup
- Bloqueig de l'exposició
- Three flash groups to output different power flashes
- Light ratio output function
- First-curtain sync, rear-curtain sync, high-speed sync (up to 1/8000S)
- Manual setting of group flash on transmitter and receiver
- One transceiver to control multiple receivers to work
- USB function (for firmware updates)
- Flash test function
- Transmitter hot shoe output function
Physical Dimensions (Package)
- Longitud: 23 cm
- Amplada: 13 cm
- Alçada: 16 cm
- Pes: 0.56 kg
9. Consells d'usuari
- Compatibilitat de marca: Always ensure your camera and flash are of the same brand as the King Pro system (Nikon, Sony, Minolta) for seamless operation. Mixing brands, especially for TTL functions, can lead to unexpected results or non-functionality.
- DSLR Only: Remember that this system is designed for DSLR cameras. It will not work with mirrorless camera systems.
- Check Flash Compatibility: If using a studio flash or a flash from a brand not explicitly listed (e.g., Godox), verify compatibility before use. Some users have reported issues with non-listed brands.
- Gestió de la bateria: Keep spare batteries or ensure rechargeable batteries are fully charged before a shoot, especially for longer sessions, to avoid interruptions.
10. Garantia i Suport
This Pixel King Pro Wireless Radio Flash TTL Trigger and Receiver system comes with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions, including warranty duration and coverage details.
For technical support, troubleshooting assistance, or warranty claims, please contact Pixel customer service through their official website or the retailer from whom you purchased the product. Keep your proof of purchase handy when contacting support.





