User Guide
Table Of Contents
Scene
classification
pattern
According
to
the
brightness
and
contrast
of
the
scene
as
measured
by
the
triple
sensor,
Decision
Master
System
determines
which
of
the
three
different
ways
of
computation
should
be
applied
:
centerweighted
average
,
dim
-
light
weighted
,
or
averaged
.
The
decision
is
based
on
Nikon's
analysis
of
a
gr
eat
number
of
sample
photographs
;
this
assures
that
the
expert
know-how
built
in
enables
the
N4004
to
offer
the
best
exposures
to
everybody
-
automatically
.
Triple-sensor
auto
exposure
VS.
con-
ventional
centerweighted
metering
CD
The
sun
in
the
picture
may
mislead
other
cameras
,
but
the
N4004
with
triple-sensor
meter
-
ing
disregards
harmful
brightness
information
for
a
balanced
picture
.
®
This
night
scene
in
available
light
comes
out
artistically
thanks
to
triple
-
sensor
metering
.
®
This
high-contrast
scene
is
automatically
adjust-
ed
for
better
exposure
by
the
triple
sensor.
Triple-sensor
metering/computation
cPU
Computation
Ri
ght
sensor
output
Scene
classification
pattern
.
Dark
Formula
selection
lens
information
scene
•
Bright
_*
~
--~--------
~
----
--~
'I
....
low
contrast
Normal
contrast
Hi
gh
contrast
D
lOW
brightness
-
weighted
metering
D
Centreweighted
metering
Average
metering
Exposure
value
IS
film
speed
information
Automatic
exposure
control
DECISION
MASTER
SYSTEM