User Manual

Table Of Contents
31
Parameter
Description
Input Gain
Audio signal amplification for sampling. The greater the gain, the greater amplification.
Noise
Suppression
Used to reduce noise in images. To enable noise suppression, select On.
Channel
Audio output channel. To enable audio output, select Enable.
Note:
Only some camera models support two channels.
3. Click Save.
Snapshot
1. Click Setup > Video & Audio > Snapshot.
2. Select On, and then set resolution, most large and schedule as needed. Some parameters are
described in the table below.
Parameter
Description
Snapshot Interval
Interval between two snapshots. For example, with Snapshot Interval set to 1 and
Number of Snapshot set to 2, the camera will take 2 snapshots (take one first and
then take another after 1 second).
Number to Snapshot
Currently 1, 2, and 3 snapshots are allowed.
Snapshot Mode
Schedule: You need to set a snapshot time, e.g., 19:12:00, which means the camera
takes a snapshot at 19:12:00.
Repeat: Allows you to set an interval(unit: sec). For example, according to the
settings shown in the figure above, 60 seconds must elapse before the camera takes
another two snapshots.
3. Click Save.