Dahua NVR41 series User Manual

User's Manual
148
Parameter
Description
Compression
In the
Compression
list, select the encode mode.
● H.265: Main profile encoding. This setting is recommended.
● H.264H: High profile encoding. Low bit stream with high
definition.
● H.264: Main profile encoding.
● H.264B: Baseline profile encoding. This setting requires higher
bit stream compared with other settings for the same definition.
Resolution
In the Resolution list, select resolution for the video.
The maximum video resolution might be different dependent on
your device model.
Frame Rate (FPS)
Configure the frames per second for the video. The higher the
value is, the clearer and smoother the image will become. Frame
rate changes along with the resolution.
Generally, in PAL format, you can select the value from 1 through
25; in NTSC format, you can select the value from 1 through 30.
However, the actual range of frame rate that you can select
depends on the capability of the Device.
Bit Rate Type
In the
Bit Rate Type
list, select
CBR
(Constant Bit Rate) or
VBR
(Variable Bit Rate). If you select
CBR
, the image quality cannot be
configured; if you select
VBR
, the image quality can be configured.
Quality
This function is available if you select
VBR
in the
Bit Rate
List.
The bigger the value is, the better the image will become.
I Frame Interval
The interval between two reference frames.
Bit Rate (Kb/S)
In the
Bit Rate
list, select a value or enter a customized value to
change the image quality. The bigger the value is, the better the
image will become.
Step 3 Click
More
.
The
More
interface is displayed. See Figure 4-57.

Dahua NVR41 series Specifications

General

Brand	Dahua
Model	NVR41 series
Category	Network Hardware
Language	English