Page 1
Thank you for your purchase of the ProMaster PD300 digital control studio monolight. The PD300 is designed for the photographic enthusiast who is looking for a portable, reliable, economical studio lighting solution with more advanced features. Standard features include color-temperature corrected circular flash tube (5600k), fixed...
Page 2
1. Standard Sync Mode - When this mode is selected, the PD300 will flash instantly when another flash fires. 2. 0.5 Second Delay – In this mode, the PD300 will ignore the first “pre-flash” and trigger with the second flash. There will be a .05 second delay from the time of the first “pre-flash”...
Page 3
OVER TEMPERATURE PROTECTION The PD300 flash features an OVER TEMPERATURE PROTECTION CIRCUIT. It is normal for the flash to become warm during operation. If the temperature exceeds the working limit due to excessive rapid firing, the OVER TEMPERATURE PROTECTION circuit will power off the flash to avoid damage. The red light above the power button will be off. Allow the PD300 to cool.