Yongnuo YN-622N TX i-TTL Transmitter for Nikon

Control multiple flashes equipped with the YN-622N i-TTL transceiver with the YN-622N-TX i-TTL Flash Controller from Yongnuo. Compatible with Nikon i-TTL cameras, this controller slides directly into the hot shoe and uses a 2.4 GHz frequency with a 328' range to trigger remote flashes. The controller also has TTL, manual, and multi-flash modes available for complete creative control. Additionally, it is capable of utilizing 7 channels and 3 groups for setting up multiple flash units simply and efficiently.

Technical specifications:

• 3 Groups (A / B / C)
• Mix TTL, Remote Manual & SuperSync Groups
• Sync Modes (1st Curtain, 2nd Curtain Sync, High-Speed Sync (Auto FP))
• Max Sync. Speed: 1/8000s
• Trigger Switch: Hotshoe, PC
• Individual 1/3rd stop Manual Adjustment & FEC Adjustment
• Remote Flash Zoom in 3 groups & Auto Zoom
• 2nd Curtain Sync, HSS, SuperSync
• USB Port for firmware updates. Check our support page for the latest firmware version.
• AF Assist Light to help the camera focus in low light situations
• Remote Shutter Release Function
• Dedicated buttons for quick adjustments
• Battery level indicator
• 2.5mm shutter release interface (you will get two cables in the package, N1 and N3 enable different Nikon cameras)
• PC Interface (you can purchase RF-602 PC/PC to connect it with the camera)
• 7 Channels
• Improved stability and transmission speed
• Manual adjustment of SuperSync time per group
• Flash Value Lock (FVL) function
• Modeling flash and red-eye reduction
• Auto save settings
• Up to 100M

  
  Useful Information:

  A trigger is a device that sends a command to a wireless flash to fire. A trigger can also be a combination of two devices, the commander (transmitter) and the receiver. As can be seen, these are two devices that communicate with each other. The amount of information that can be exchanged depends on the type of trigger: the cheaper ones only send the simple command to flash, while the more complex ones also send exposure information acquired via TTL.