Yongnuo YN568EX User Manual

Tick tick tick The exposure may be excessive Adjusting exposure compensation or
charging shooting condition
Tick—tick
twice—tick twice
The speedlite is in the charging or
overheating protection state.
Waiting for the completion of charging; or
waiting for about 3 minutes to cancel the
protection.
Tick——a long
sound
The speedlite is fully charged, and can be
used.
Normal
Tick—tick —tick The power is not enough and the
speedlite is going to be turned off
Replace the batteries.
13. 2.5mm type PC Sync port (for input)
By connecting to the PC sync port, you can make the flash synchronously.
14. Automatic setting saving
The speedlite will automatically save the current settings in order to let you have a simpler use next time after
boot.

Yongnuo YN568EX Specifications

General

Flash Modes	TTL, Manual, Multi
Zoom Range	24-105mm
Recycle Time	Approx. 3 seconds
Power Source	4 x AA batteries
High-Speed Sync	Yes
Color Temperature	5600K
Swivel Angle	270 degrees
Guide Number	58 (at ISO 100, 105mm)
Vertical Rotation Angle	-7 to 90 degrees
Horizontal Rotation Angle	0 to 270°
Compatible Cameras	Canon or Nikon (depending on the version)
Tilt Angle	-7 to 90 degrees
Wireless Functionality	Yes, Master & Slave (Canon & Nikon)
Weight	380g (without batteries)