Yongnuo YN-622TX-N TTL LCD Wireless Flash Controller

Wireless Radio Controller for Yongnuo YN-622N System

The Yongnuo YN-622N-TX is a 2.4GHz wireless radio controller designed for full control of i-TTL flashes connected to Yongnuo YN-622N triggers. It provides an effective interference-free wireless range of up to 100 meters, ensuring reliable flash triggering in various shooting environments.

Key Features

• Compatible with Yongnuo YN-622N triggers
• Supports synchronization speeds up to 1/250 s, with Auto FP mode up to 1/8000 s
• Operates on 7 transmission channels to avoid interference
• Controls up to 3 independently managed flash groups (A, B, C)
• Backlit LCD screen for easy parameter adjustments
• Coded 2.4GHz transmission for stable communication
• Supports TTL, Super Sync, and Manual flash modes

Design and Operation

The controller mounts directly onto the camera's hot shoe or can be connected via a sync cable, featuring an additional PC sync socket for versatile connectivity. It is powered by two AA batteries or rechargeable batteries, providing convenient power options for extended use.

The unit includes an autofocus assist diode to aid focusing in low-light conditions. Flash settings such as power level, EV compensation, and zoom can be adjusted remotely. It also supports front and rear curtain flash triggering and modeling flash functions for creative lighting control.

Firmware and Updates

The Yongnuo YN-622N-TX features a USB port for firmware updates, allowing users to download and install the latest software versions from the manufacturer's website to maintain optimal performance and compatibility.