Nikon D100 - Manual (Page 172)

Custom Settings
Menu Guide—Custom Settings
160
Custom Setting 25: Batt PK AF Btn
This option controls the function performed by the
AF-ON button on the optional MB-D100 multi-
function battery pack (
180), and is only avail-
able when the MB-D100 is connected. See the
instruction manual provided with the battery pack
for details.
14
Assign Battery
Pack AF-ON button F25
CSM14+Focus Area
Same as CSM14
Focus Area Only
CSM MENU
OK
Custom Setting 26: Batt PK Volume
The optional MB-D100 multi-function battery pack
(
180) is equipped with a microphone, allowing
brief voice memos to be added to photographs.
Custom Setting 26 (available only when the MB-
D100 is connected) controls the level of the bat-
tery pack’s speaker when these recordings are
played back. Settings range from 0 (mute) to 5
(maximum volume) in increments of 1. The de-
fault setting is 3.
3 OK
Adjust
Play Back Volume F26
CSM MENU
Option Description
Same as CSM 14
(default)
When an MB-D100 battery pack is attached, the AF-ON but-
ton performs the same function as the AE-L/AF-L button on
the camera body, as determined by Custom Setting 14 (
154).
Focus Area Only
When an MB-D100 battery pack is attached, the focus area can
be selected by pressing the AF-ON button and rotating the
sub-command dial on the battery pack. The battery-pack AF-
ON button does not perform the same function as the camera
AE-L/AF-L button.
CSM 14 + Focus
Area
The AF-ON button performs the same function as the AE-L/
AF-L button on the camera body. In addition, the focus area
can be selected by pressing the AF-ON button and rotating the
sub-command dial on the battery pack.