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Ricoh Pentax 645Z - ISO AUTO Setting; High-ISO NR; Slow Shutter Speed NR

Ricoh Pentax 645Z
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R17
Rec. Mode Menu
A
Sets the range in which the sensitivity
is automatically adjusted when the
sensitivity is set to ISO AUTO.
The manner in which the sensitivity
is increased can be specified in
[AUTO ISO Parameters].
Memo
When [HDR Capture] of the A1 menu is set and [Auto Align] is set
to on, [AUTO ISO Parameters] is fixed to J.
Sets the Noise Reduction setting when
shooting with a high ISO sensitivity.
When [Custom] is selected, select
[Setting] and set the noise reduction
level according to the ISO sensitivity.
Sets how the Noise Reduction function works during long
exposures.
ISO AUTO Setting
A2/v
H
Slow Increases the sensitivity as little as possible.
I
Standard (Default setting)
J
Fast Actively increases the sensitivity.
ISO AUTO Setting
ISO AUTO Setting
AUTO ISO Parameters
AUTO ISO Parameters
100
100
-
-
3200
3200
Cancel
Cancel
OK
OK
High-ISO NR
A2/v
Auto
Applies Noise Reduction at optimally calculated levels
throughout ISO range.
Low/
Medium/
High
Applies Noise Reduction at constant chosen level throughout
ISO range.
Custom
Applies Noise Reduction at user-defined levels for each
ISO setting.
Off Does not apply Noise Reduction at any ISO setting.
Slow Shutter Speed NR
A2/v
AUTO
The camera determines the camera conditions, such as the shutter
speed, sensitivity, and internal temperature, and reduces noise as
necessary.
ON Reduces noise at shutter speed of 1 second or slower.
High-ISO NR
High-ISO NR
Auto
Auto
Low
Low
Medium
Medium
High
High
Custom
Custom
Off
Off
Cancel
Cancel
OK
OK
High-ISO NR
High-ISO NR
100
100
200
200
400
400
800
800
1600
1600
Reset
Reset
1 2
3200
3200
6400
6400
e_kb547_ENG.book Page 17 Thursday, May 15, 2014 9:35 AM

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