Operation Manual

Dahua 2 Inch PTZ Camera Web 3.0 Operation Manual

Parameter

Function

Bit Rate Type

There are two options: VBR and CBR.

Please note, you can set video quality in VBR mode.

Under MJPEG mode, only CBR is available.

Recommended Bit

Recommended bit rate value according to the resolution

and frame rate you have set.

Bit Rate

 In CBR, the bit rate here is the max value. In

dynamic video, system needs to low frame rate or

video quality to guarantee the value.

 The value is null in VBR mode.

 Please refer to recommend bit rate for the detailed

information.

I Frame

Here you can set the P frame amount between two I

frames. The value ranges from 1 to 150. Default value

is 50.

Recommended value is frame rate *2.

Watermark Settings

By calibrating watermark, to see if video is modified.

Select Watermark function. Default watermark is Digital

CCTV.

Watermark character can only be number, letter, _, -

within 128 characters.

4.1.2.2 Snapshot

The snapshot interface is shown as in Figure 4-12.

Figure 4-12

Please refer to the following sheet for detailed information.

Parameter

Function

Snapshot type

There are two modes: general (schedule) and Event

(activation).