30
Number of flashes what will activate over-temperature protection in high-
speed sync triggering mode:
Other Protections
The system provides real-time protection to secure the device and your safety. The
following lists prompts for your reference:
A failure occurs on the recycling system so that the flash cannot fire.
Please restart the flash unit. If the problem still exists, please send
this product to a maintenance centre.
The system gets excessive heat. Please allow a rest time of 10
minutes.
The voltage on two outlets of the flash tube is too high. Please send
this product to a maintenance centre.
There are some errors occurred during the upgrading process.
Please using the correct firmware upgrade method.
Sony cameras (TTL autoflash)
Auto zoom (Flash coverage set
automatically to match the lens focal
length image size)
Swinging/tilting flash head (bounce flash):
0 to 300° horizontally and -7° to 120°
vertically