Overview of the Yongnuo Digital YN-622N Radio Synchronizer | Happy
User manual Yongnuo YN-622N-TX (English - 40 pages)
YONGNUO YN622 Series,Wireless Flash Trigger for Canon/Nikon camera
Amazon.com : YONGNUO YN622N-Kit YN622N Kit Wireless i-TTL Flash Trigger Kit for Nikon, Including 1X YN622N-TX Controller and 1X YN622N II Transceiver : Electronics
YONGNUO YN-622C-TX CONTROLLER + 1PCS YN-622C II E-TTL Transceiver for canon EUR 68,09 - PicClick FR
Review YN-622-TX
Amazon.com : YONGNUO YN622C-KIT Wireless E-TTL Flash Trigger Kit, with LED Screen for Canon, Including 1X YN622C-TX Controller and 1X YN622C II Transceiver : Electronics