Huawei IPC6521-Z20-FI 1080P User Manual page 35

IPC6521-Z20-FI 1080P Intelligent Network Speed
Dome
User Guide
Paramet
er
Bit rate
upper
limit
Frame
rate
Image
quality
Issue 02 (2013-09-30)
Description
When you set Bit Rate Type to Variable bit
rate, the bit rate can be adjusted.
The bit rate is associated with the resolution.
Frame rate is the number of frames displayed
in a second.
Increasing the frame rate improves the video
quality but devours more bandwidth.
You can set the I-frame interval when
Coding protocol is set to H.264and Bit rate
type is set to Variable bit rate.
NOTICE
Better image quality indicates that more network
bandwidth is occupied. You can select proper
image quality based on the site requirements.
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5 Device Configuration
Setting
[Value range]
 1080P: an integer ranging
from 1024 to 8192

720P: an integer ranging
from 512 to 8192
 D1_PAL and D1_NTSC:
an integer ranging from
300 to 4096
 CIF_PAL and CIF_NTSC:
an integer ranging from
100 to 1024
[Default value]

1080P: 4096
 720P: 2048
 D1_PAL and D1_NTSC:
1024
 CIF_PAL and CIF_NTSC:
512
[Unit]
kbit/s
[Default value]
 H.264: 25
 MJPEG: 5
[Unit]
f/s
NOTE
When the frame rate is set to 60
fps and the behavior analysis is
enabled, the camera performance
will be deteriorated and image
freezing and artifacts will appear
on live video feeds. It is
recommended that you do not set
the frame rate to 60 fps when the
behavior analysis is enabled.
[Default value]
Excellent
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