Configuration
CB-640x Installation and User Guide Revision 100
February 2021
58
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Figure 70: I/O Devices Page
Number of input/output pins
: Select up to two input and up to two output pins, corresponding to the four
available dry contacts:
Alarm In
,
Alarm Out
,
Audio In
,
Audio Out
. When you change the number of input
or output pins, the I/O pin list immediately changes.
When enabling or disabling I/O pins, changes do not immediately take effect. To apply changes to these
settings, click
Save
.
5.10 Sound Page
On the Sound page, you can upload up to 10 audio files that can be played through camera’s audio
output as alarm rule actions. You can define alarm rule actions on the
Figure 71: Sound Page
Mode
:
•
One Shot
: The audio file is played once.
•
Infinite
: The audio file is played over and over.
To apply changes to this setting, click
Save
.
Find file
: Browse for and upload a signed 16-bit PCM .WAV file with a sample rate of 8kHz.
Delete
: Deletes an existing audio file.
