Nikon SB27 Instruction Manual - Page 69

Setting Forced TTL and Forced A modes

Page 69 highlights

Setting Forced TTL and Forced A modes (Applicable to all camera groups) • Select Forced TTL mode when using the SB-27 as a slave unit(s) in multiple flash operation. (See page 63.) Please refer to "NOTE: Using the SB-27 as a slave flash unit" on page 64. • Select Forced A (non-TTL Auto Flash) mode when you intentionally want easy exposure compensation with cameras in Groups I thru VI. Setting and canceling Forced TTL mode/Forced A mode ■Forced TTL mode 1 Set the camera setting switch (inside the SB-27's battery chamber) to ˚. 2 Switch the flash mode selector from OFF to AUTO while holding down the "ZOOM" button. TTL A M mm ZOOM M ISO ft m 60 18 30 9 15 4 72 41 2 0.6 -The t indictor in the LCD panel blinks to indicate that the SB-27 is in Forced TTL mode. 

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69
Setting Forced TTL and Forced A modes
(Applicable to all camera groups)
• Select Forced TTL mode when using the SB-27 as a slave
unit(s) in multiple flash operation. (See page 63.)
Please refer to “NOTE: Using the SB-27 as a slave flash
unit” on page 64.
• Select Forced A (non-TTL Auto Flash) mode when you
intentionally want easy exposure compensation with
cameras in Groups I thru VI.
Setting and canceling Forced TTL mode/Forced A mode
Forced TTL mode
1
Set the camera setting switch (inside the SB-27's battery
chamber) to
˚
.
2
Switch the flash mode selector from OFF to AUTO while
holding down the "ZOOM" button.
TTL
A
M
M
ZOOM
ISO
mm
ft
m
60
30
15
7
4
2
18
9
4
2
1
0.6
—The
t
indictor in the LCD panel blinks to indicate that the SB-27 is
in Forced TTL mode.