14. Lowest Auto ISO for adv. bulb ramping

Default: 100

When using Advanced Bulb Ramping, you will want to change this setting to the lowest ISO supported by your camera. Most cameras support ISO down to 100, some may go as low as 50, while others feature the lowest ISO of 200.

Setting this value too low may lead to Promote Control being unable to continue with Advanced Bulb Ramping. Please consult your camera manual for the lowest supported ISO setting.