Figure 6-14
Super Error Correction Parameters page
Step 2
Choose
Enable
.
Step 3
Select a packet loss rate from the
Packet loss rate
drop-down list box.
A larger anti-packet-loss ratio requires a larger SEC bit rate, that is, more extra bandwidth.
lists mappings between SEC anti-packet-loss ratios and SEC bit rates.
Table 6-6
Mappings between SEC anti-packet-loss ratios and SEC bit rates
SEC Anti-
packet-loss
Ratio
SEC Bit Rate (Extra Bandwidth)
4%
35%
8%
50%
12%
70%
16%
85%
20%
100%
NOTE
Packet loss rate
is applicable to random packet loss rather than burst packet loss. If random packet loss
occurs, one or several data packets are randomly lost. If burst packet loss occurs, multiple data packets are
continuously lost.
Step 4
Click
Save
.
----End
6.12 Adjusting the BFL
If you fail to obtain clear images by adjusting the lens, adjust the back focal length (BFL).
Context
l
If a lens supports the automatic back focus (ABF) function, use that function to adjust
the BFL of the lens.
l
If a lens does not support the ABF function, adjust the BFL of the camera.
Procedure
Step 1
Choose
Settings
>
Channel Configuration
>
ABF Config
.
The
ABF Config
page is displayed, as shown in
IPC6125-WDL-FA
Configuration Guide
6 Setting Video Parameters
Issue 01 (2016-08-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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