Yongnuo YN622C-TX Wireless Radio Flash Controller for Canon
The Yongnuo YN622C-TX is a 2.4GHz wireless radio controller designed for full remote control of E-TTL flashes paired with YN-622C transceivers. Coded transmission ensures reliable, interference-free communication at operating distances of up to 100m.
Multi-Group Management and Clear Interface
Equipped with a large backlit LCD screen and a multi-button control interface, this unit makes parameter adjustments fast and intuitive. Flashes can be configured across 3 independently controlled groups (A, B, C) using 7 transmission channels to manage complex multi-light setups efficiently.
Advanced Flash Modes and Connectivity
The controller supports E-TTL automatic mode, Super Sync mode, and manual mode, allowing distinct modes across different groups. Key functions include EV exposure compensation, per-group focal length zoom adjustments, front and rear curtain sync, and modelling flash support.
- Integrated autofocus assist diode for accurate low-light focusing
- Flash sync up to 1/250s and high-speed sync (Auto FP) up to 1/8000s
- Hot shoe camera mounting and dedicated PC sync terminal
- Built-in USB port for convenient firmware updates
| Compatibility | Yongnuo YN-622C, Canon |
|---|---|
| Wireless Frequency | 2.4 GHz (coded transmission) |
| Operating Range | Up to 100 m |
| Channels | 7 |
| Groups | 3 (A, B, C) |
| Synchronization Speed | Up to 1/250 s (Auto FP mode up to 1/8000 s) |
| Supported Modes | E-TTL, Super Sync, Manual |
| Display | Backlit LCD screen |
| Ports | PC sync socket, USB port |
| Power Supply | 2 x AA batteries or rechargeable batteries |
| EAN | 6947110919065 |
|---|
What type of batteries does the YN622C-TX use?
The controller is powered by two standard AA alkaline batteries or rechargeable AA batteries.
What maximum shutter synchronization speed is supported?
It supports standard shutter synchronization up to 1/250s and high-speed synchronization (Auto FP mode) up to 1/8000s.
Can the device firmware be updated?
Yes, the controller has an integrated USB port used for updating internal software downloadable from the manufacturer's website.
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