User's Manual
Table Of Contents
- Foreword
- Important Safeguards and Warnings
- 1 Overview
- 2 Configuration Flow
- 3 Device Initialization
- 4 Login
- 5 Main Interface
- 6 Setting
- 6.1 Local
- 6.2 Camera
- 6.2.1 Setting Image Parameters
- 6.2.2 Setting Encode Parameters
- 6.2.2.1 Encode
- 6.2.2.2 Overlay
- 6.2.2.2.1 Configuring Privacy Masking
- 6.2.2.2.2 Configuring Channel Title
- 6.2.2.2.3 Configuring Time Title
- 6.2.2.2.4 Configuring Location
- 6.2.2.2.5 Configuring Font Properties
- 6.2.2.2.6 Configuring Picture Overlay
- 6.2.2.2.7 Configuring Custom Title
- 6.2.2.2.8 Configuring Target Statistics
- 6.2.2.2.9 Configuring Face Detection
- 6.2.2.2.10 Configuring Face Recognition
- 6.2.2.2.11 Configuring Face Statistics
- 6.2.2.3 ROI
- 6.2.3 Setting Audio Parameters
- 6.3 Network
- 6.4 Event
- 6.5 Storage
- 6.6 System
- 6.7 System Information
- 6.8 Setting Log
- 7 Live
- 8 AI
- 9 Camera
- 10 Event
- 11 System
- 12 Security
- 13 Record
- 14 Picture
- 15 Report
- Appendix 1 Cybersecurity Recommendations
Operation Manual
64
Figure 6-57 Audio detection
Step 2 Set parameters.
● Input abnormal: Click next to
Audio Abnormal
, and the alarm is triggered
when the system detects abnormal sound input.
● Intensity change: Click next to
Intensity Change
, and then set
Sensitivity
and
Threshold
. The alarm is triggered when the system detects that the sound
intensity exceeds the configured threshold.
◇
It is easier to trigger the alarm with higher sensitivity or smaller threshold. Set a
high threshold for noisy environment.
◇
The red line in the waveform indicates audio detection is triggered, and the
green one indicates no audio detection. Adjust sensitivity and threshold
according to the waveform.
Step 3 Select the schedule and arming periods and alarm linkage action. For details, see
"6.4.1.2 Alarm Linkage".
If the exiting schedules cannot meet the scene requirement, you can click
Add
Schedule
to add a new schedule. For details, see "6.4.1.2.1 Adding Schedule".
Step 4 Click
Apply
.
6.5 Storage
Display the information of the local SD card. You can set it as read only or read & write; you can
also hot swap and format SD card.