Yongnuo YN968EX-RT User Manual

4.The meaning of [Sound Prompt]
The Sound
Form
Meaning
Method
Three tick,
two times
Tick-tick tick
tick tick
Tick---a long
sound
The exposure maybe
excessive.
The exposure may be
insufficient
Overheat protection
prompt
Tick tick tick
Waiting for completion of
charging, idle 3-5 minutes
for overheat released.
Adjust exposure compensation
or change shooting condition.
The speedlite is fully
charged, and can be used.
Wireless transmission OK
Low battery and the
speedlite is about to
shut down.
3.Meaning of [Link lamp]
Green light
Meaning
Method
Orange
Transmission OK.
Used as the second and
the subsequent master
unit
Not connect.
Normal
Check if the channel and
ID of the master unit and
slave unit are consistent.
[LINK] lamp
statues
Red light
Normal
Normal
Normal
Adjust exposure compensation
or change shooting condition.
Tick-tick-tick
Replace the batteries.
Tick-a short
sound
Basic Operations
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Yongnuo YN968EX-RT Specifications

Power

power supply	4xAA size batteries (Alkaline or Ni-MH are usable)
lighting times	100~1500 times (AA alkaline cell used)
recycle time	Approx 3 s (AA alkaline cell used)

Flash Specifications

guide number	60 (ISO 100, 105mm)
vertical rotation angle	-7~150 degrees
horizontal rotation angle	0~360 degrees

Light Characteristics

flash color temperature	5600 K
LED color temperature	Approx. 5500 K
LED luminance	Approx. 300 lux (1m)

Weight and Dimensions

dimensions	78×60.5×206 mm
net weight	435 g