6
7
Restrictions when using this product
When using this product, some functions have the following restrictions. Before using this product, keep the
following in mind.
When displaying live images from the
camera
• Black screen may be displayed for the first several
seconds (*) when the following operations are per-
formed while displaying live images.
• When live images are displayed (by switching
camera, etc.)
• When image is zoomed in or out
When playing recorded images
• First several seconds (*) may be skipped when the
following operations are performed while playing
recorded images.
• When cameras are switched
• When image is zoomed in or out (When oper
-
ating to zoom in/out a paused recorded image,
image of several seconds later than the dis-
played image may be zoomed in.)
• When the playback button is clicked again
while playing images
• When the first frame is displayed by starting
the frame by frame playback during pausing
• Playback may be performed in several seconds
intervals (*) when the following operations are per-
formed. Refer to the description of operations
during playback on pages 26 and 71 for how to
control playback.
• Reverse playback
• Fast playback/Fast reverse playback
• Reverse frame playback
• When playing images by designating date & time,
playback may start from a point several seconds
(*) before/after the specified time or from the first
frame of the next record.
• When searching for the latest recorded images,
the starting point of playback is around 30 sec-
onds before the date & time of the latest recorded
images. However, it may not start exactly.
• When the frame rate is set to 30 ips, recorded
images may not be played smoothly.
When recording images
• The actual time of recording trigger (event occur
-
rence time, start time of the schedule recording,
etc.) and the recording start time (time displayed
on the recording event list) may not exactly be the
same.
• When pre-event recording is set to be performed,
pre-event recording duration may be longer than
the set duration.
When copying images
Copying of recorded images may start from a point
several seconds (*) before the designated start time
when copying recorded images.
When downloading recorded images
Downloading of recorded images may start from a
point several seconds (*) earlier than the designated
start time.
* Time (seconds) differs depending on the refresh
interval setting of the camera (0.2 - 5 seconds).
To shorten time lag, set the refresh interval of the
camera shorter.
Refer to the operating instructions of the camera
for information about the refresh interval setting.
When using an SD memory card
If operations are performed soon after an SDHC/SD
memory card is inserted, it may take time to recog-
nize the media.