Control multiple flashes equipped with the YN-622C E-TTL transceiver with the YN-622C-TX E-TTL Wireless Flash Controller from Yongnuo. Compatible with Canon E-TTL / E-TTL II cameras, this controller slides directly into the hot shoe and utilizes a 2.4 GHz frequency with a range of 328′ to trigger the remote flashes. The controller also has TTL, manual, and multi flash modes available for full creative control. Additionally, it can utilize 7 channels and 3 groups for setting up multiple flash units easily and efficiently.

The YN-622C-TX utilizes an LCD screen to display settings and allow users to make adjustments. On the device is also an AF assist beam to help in low-light conditions. Multiple sync modes are available for more specific needs or effects, including 1st and 2nd curtain sync. A high speed sync mode will help in bright lighting conditions and for stopping motion with a maximum speed of 1/8000 second. A built-in mini-USB port enables firmware updates to be installed, and the device runs on 2 AA batteries.

Features:

The YN-622C-TX transmitter acts as a master control unit to the popular YN-622C ITTL and Remote Manual transceivers, providing more functions and a far more user friendly built-in LCD user interface.

Also adding a USB port for firmware updates, which is major advantage over the current triggers. The improved YN-622C-TX also enhances stability, as well as improving information transmission speeds.

Note: You should use it with Yongnuo Flash Trigger YN-622C tranceivers together.

Specification:

• 3 Groups ( A/B/C)
• GR ( E-TTL( II ), Manual, Super Sync ), E-TTL ( ii ), Multi mode
• Syne mode ( 1st-curtain, 2nd-curtain, Hi-speed sync ( Auto FP ) )
• Max Sync. Speed: 1/8000s
• Trigger Interface: Hot shoe, PC
• 2.5mm shutter release interface
• TTL Ratio
• Zoom Support
• USB port for Firmware Updates
• AF Assist Light
• Stand-by time: 120h
• Dedicated Buttons for Fast Adjustments
• Battery Level Indicator
• PC Sync Port ( 2.5mm shutter release interface )
• 7 Channels
• Up To 100M Range

Compatible Camera:

for Canon 1Ds, 1Dseries, 5DII, 5DIII, 7D, 40D, 50D, 60D, 70D, 400D/Xti, 450D/Xsi, 500D/TIi, 550D/T2i, 600D/T3i, 650D/T4i,1000D, 1100D

for Canon 1D Mark II,1D,5D,30D,20D,350D,300D

Compatible Flash:

for Canon 580EX,550EX,540EX,430EX,420EX,380EX

YongNuo YN-568EXII/C,YN-565EX/II, YN-500EX,YN-468IIC YN-467IIC YN-560II,YN-460II,YN-460

Package Included:

1 x YN-622C-TX Controller(Single)
1 x Manual in Chinese and English
1 x Original box