Canon Speedlite Transmitter ST-E2 Instruction manual - Page 8

4. Basic Wireless E-TTL Autoflash Operation . 3 press t h e < SEL/SET, button After t h e ST-E2 a n d slave a r e ready, they can work within t h e area to regster the channel N ~(t,he shown below for easy wireless E-TTI.autoflash. d i s p l a y s t o p s b l i n k i n g a n d For explanatory purposes, the EOS-3 will be used a s the sample camera here. stays on). ( I )Positioning of ST-E2 and slave Attach the slave to the mini stand (equipped with tripod socket) which comes with the 550EX. Turn t h e Speedlite's body (bounce feature) so t h a t t h e slave sensor fhccs toward thc ST-EZ. Indoors, the slave position need not be so precise since the light will also bounce off the walls. After positioning t h e c a m e r a a n d slaves, be s u r e to t e s t t h e wirclrss control before taking a picture. Do not place any obstructions between the ST-EP and slaves. Otherwise, remote transmission may not bc achieved. 8m I 2 6 21t 12m I 3 9 4R