Radio controller Yongnuo YN622C-TX for Canon

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The Yongnuo 622C-TX is a 2.4GHz wireless radio controller for full control of E-TTL flashes connected to YN-622C triggers. The coded transmission provides an effective range, without interference, of up to 100m. The unit features a large LCD display and multi-button interface for convenient parameter changes. In addition, the Yongnuo 622C-TX has an autofocus assist diode.The flashes can operate in three independently controlled groups. Thanks to this solution, working with even a large number of flashes will be convenient. The controller has 7 transmission channels.The device is mounted directly on the camera's hot shoe. It is also equipped with a PC socket. Two AA batteries or rechargeable batteries are responsible for the power supply.Yongnuo 622C-TX allows you to work in E-TTL automatic mode, Super Sync mode or manual mode (it is possible to use individual modes in different groups). EV correction, flash zoom (both functions in each group set independently), front and rear curtain flash triggering and supports modelling flash are available.The controller has a USB port for internal software updates (downloadable from the manufacturer's website). SPECIFICATIONS: Compatible with Yongnuo YN-622C Synchronisation up to 1/250 s (Auto FP mode 1/8000 s) 3 groups A, B, C Large, backlit LCD screen Coded 2.4GHz transmission 7 channels Support for i-TTL, Syper Sync, Manual modes USB port (firmware update possible) PC socket