This cable requires a separately available Promote Control HDR bracketing controller unit.
Using a separate shutter cable with Promote Control offers the following benefits:
This shutter cable is compatible with the following cameras:
Canon 400D/XTi, 450D/XSi, 500D/T1i, 550D/T2i, 600D/T3i, 1000D/XS, 1100D/T3, 60D, 70D.
Sigma SD1 / SD1 Merrill
NOTE 1: On Canon 60D and 70D the longest fully automatic HDR exposure is limited to 30 seconds due to mechanical Bulb mode activation. Promote Control will prompt to activate Bulb mode manually as required.
NOTE 2: Sigma compatibility requires Promote Control firmware 2.81 beta or higher.