Sony SNC-CS50N - Manual (Page 56)

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Setting the Alarm Buffer — Alarm buffer Menu
56
Setting the Alarm Buffer
— Alarm buffer Menu
When you click Alarm buffer in the Administrator
menu, the Alarm buffer menu appears.
You can set the Pre-alarm image and audio (the image
and audio before the alarm detection) and the Post -
alarm image and audio. These can be set when Alarm
sending of FTP client menu or Alarm recording of
Image memory menu is set to On, besides when Use
alarm buffer is selected.
Mode
Displays the video codec selected in the Video codec tab
of the Camera menu.
Codec
Only the currently available codec(s) are active. Select
the video codec to be used for the alarm buffer.
Note
When Dual codec is selected in the Video codec tab of
the Camera menu and if you select here a video codec
different from the priority video codec specified for
Dual codec, the bit rate and frame rate for sending/
recording via the alarm buffer may be lower than the set
values.
Recording capacity
Displays the maximum recording capacity of the alarm
buffer in the present camera setting of the video mode,
image size, bit rate and frame rate.
Pre-alarm period: Displays the maximum recording
capacity of image/audio before alarm detection.
Post-alarm period: Displays the maximum recording
capacity of image/audio after alarm detection.
Recording time
Set the recording time for the Pre-alarm image/audio
and Post alarm image/audio.
Pre alarm period: Type the recording time of the
image/audio before alarm detection.
Post alarm period: Type the recording time of the
image/audio after alarm detection.
Notes
• The value of Recording capacity differs depending
on the image size and image quality settings in the
Camera menu.
• When the Java applet viewer is used and Codec is set
to MPEG4 in the Alarm buffer menu, audio cannot be
output.
OK/Cancel
See “Buttons common to every menu” on page 26.