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Dahua ASA4214F - Page 45

Dahua ASA4214F
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36
3.8.3 Infrared LED Set
Set brightness of infrared LED.
Select “System > Infrared LED Set”, and the screen displays Figure 3-33. 步骤1
Figure 3-33
Adjust brightness with and . 步骤2
Press to save the setting. 步骤3
3.8.4 Volume
Adjust volume of the device.
Select “System > Volume”, and the screen displays Figure 3-34. 步骤1
Figure 3-34
Adjust volume with and . 步骤2

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