Yongnuo YN-622C-TX Wireless E-TTL Flash Trigger Kit with LED Screen for Canon Cameras, includes YN622C-TX Controller & YN622 C Transceiver, 1/8000s Sync Speed YN622 C Transceiver; Yongnuo Warranty; I am a professional real estate photographer and often use up to 3 flashes in manual mode Control multiple flashes equipped with the YN-622C E-TTL II transceiver with the YN-622C-TX E-TTL II Wireless Flash Controller from Yongnuo. Compatible with Canon 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. If you read my recent review of the Yongnuo YN568EX speedlight you'll know that Yongnuo have certainly upped their game and are now producing some quality gear. One of these new breed of high-end gadgets is the YN622C ETTL wireless trigger system. The YN622C allows Canon shooters to fully control Is Yongnuo RF 603NII N3 compatible with YN-565EX II Flash Unit without using slave in flash unit. Here is a post where users are telling that that model of flash works fine in manual mode, but not quite well on ttl wirless mode, so take a look. But if you need the ttl function you need YongNuo have announced the YN685 Speedlite for Nikon, with YN-622N and YN560-TX compatible radio receiver built inside. The YN685 are a fully featured on-camera iTTL flash, as well as providing Radio Slave Modes for both the YN-622N and RF-603 / YN-560 radio systems. With the YN-622N-TX and YN YONGNUO, photographic equipment, camera accessories, flash light, camera remote control, speedlite, photo equipment, LED photo light, flash trigger, camera wireless remote control, TTL cord supporting mixed use of the A/B/C three groups of flashes using i-TTL, manua, or super sync flash mode Le Yongnuo YN622 TX est peut-etre un des meilleurs declencheurs radio qui existe. Mais son utilisation peut etre assez complexe et le mode d'emploi n'existe qu'en Chinois ou Anglais. Mais aujourd'hui, grace a Francois Camus et distribue en avant premiere et gratuitement sur fotoloco, je vous propose le mode d'emploi du Yongnuo YN 622N TX (version Nikon) en francais! This item Yongnuo YN-622C Wireless ETTL Flash Trigger Receiver Transmitter Transceiver YONGNUO YN-622C-TX E-TTL Wireless Flash Controller for Canon CowboyStudio NPT-04 4 Channel Wireless Trigger for External Speelights with 1 Trigger and 2 Receivers (NPT-04+extra receiver) 6. Power saving mode YONGNUO designs the power saving mode for YN560. This mode is enabled or disabled by a long press of [Sound Switch]. In M mode, if the power saving mode is enabled, the flash keeps idle for 3 minutes and then it will step into the dormancy state in order to save power. You can press [PILOT] or [Power Switch] to awake the No ETTL with 5DIV + Yongnuo YN-622C II transceiver one in the hotshoe, and all adjustments via the camera menu in ETTL mode. Any time I want manual I just use my team of 560IIIs and the 560-TX. I am a profe