Operating Instructions
148
Example
The maximum number of buffered images for each setting (A): About 250 images
The maximum number of [Enable Pre-trigger Image Buffer] images (B): About 80
images
• A specified number of
[Enable Pre-trigger Image
Buffer] images (B: about
80 images) are buffered
at specified intervals in
the Pre-trigger memory
(β) set aside for this
purpose.
• When motion is detected,
the images in the Pre-
trigger memory (β) are
moved to the buffered
image memory (γ) so that
they can be seen by the
user. Post-trigger images
are stored in the buffered
image memory (γ).
• The Pre-trigger memory
(β) is used for buffering
new Pre-trigger images
and not storing buffered
images.
Used for buffering
new Pre-trigger
images
Post-trigger images
are stored
(D): About 90 images
(C): About 170 images
Motion is detected
(B): About
80 images
Moving
Internal memory
(A): About 250 images
80 90
ββγ
ββγ
Pre-trigger
memory
Buffered image
memory (can be
seen by the user)
Pre-trigger
memory
Buffered image memory
(can be seen by the
user)
(B)
(D): Must be 90 or below.