Bolt VS-570SMI Wireless TTL Flash for Cameras - Manual (Page 37)

Using the VS-570 as a Wireless TTL Slave | 37
B. For Nikon TTL slave mode, the N-TTL indicator will appear
onscreen. Press the Mode button to confirm, and the LCD
will display i-TTL. To set the VS-570 as a Nikon TTL slave,
continue with Nikon and Canon TTL Slave Modes on
page 39.
C. For Canon TTL slave mode, the C-TTL indicator will
appear onscreen. Press the Mode button to confirm, and the LCD will display E-TTL. To set the VS-
570 as a Canon TTL slave, continue with Nikon and Canon TTL Slave Modes on page 39.
Sony TTL Slave Mode
The VS-570 incorporates two Sony wireless TTL group selectors, which are SL1 and SL2. When the master
flash is set to CL1 master mode, then the SL1 group selector is available. When the master flash is set to CL2
master mode, both the SL1 and SL2 selectors are available.
The CL1 and CL2 master modes allow for groups and channels. Use CL1 mode when you need to set only the
channel, but not groups. Use CL2 mode when you need to set the channel and the groups.
TTL
GROUP A
TTL
GROUP A
TTL
TTL