Yongnuo YN-622C-TX Canon TTL Wireless Flash Controller

Wireless Radio Controller for E-TTL Flashes

The Yongnuo YN-622C-TX is a 2.4 GHz wireless radio controller designed for full control of E-TTL flashes connected to Yongnuo YN-622C triggers. It provides a coded transmission with an effective range of up to 100 meters, ensuring interference-free operation.

Key Features

• Large backlit LCD display with multi-button interface for easy parameter adjustments
• Autofocus assist diode for improved focusing in low light
• Supports three independently controlled flash groups (A, B, C) for flexible lighting setups
• Seven selectable transmission channels to avoid interference
• Mounts directly on the camera hot shoe and includes a PC sync socket
• Powered by two AA or rechargeable batteries

Operating Modes and Functions

• Supports E-TTL automatic mode, Super Sync mode, and manual mode, with the ability to set different modes per group
• EV (exposure value) correction and flash zoom adjustable independently for each group
• Front and rear curtain flash triggering supported
• Supports modeling flash function

Additional Specifications

• Synchronization up to 1/250 second; Auto FP mode supports up to 1/8000 second
• USB port available for internal firmware updates
• Compatible with Yongnuo YN-622C triggers