User's Manual

21. Function Button 1
22. Function Button 2
23. Function Button 3
24. Function Button 4
z LCD Panel
E-TTL Autoflash
M Manual Flash
Multi Flash
Radio Transmission Shooting/Optic Transmission Shooting
z Master Unit
z Slave Unit
z What’s in the Box of TT685C?
1. Flash unit
2. Mini stand
3. Protection case
4. Instruction manual
z Separately Sold Accessories
z The display will only show the settings currently applied.
z The functions displayed above function buttons 1 to 4, such as and
, change according to settings’ status.
z When a button or dial is operated, the LCD panel illuminated. (Page **)