High-Resolution IR Camera
User Manual
G711_ULAW: mainly used in North
America and Japan.
G711_ALAW: mainly used in Europe
and other areas.
RAW_PCM: codec of the original
audio data. This codec is often used
for platform data.
A higher resolution means better image
quality.
NOTE
IP cameras support the different
resolutions based on the model.
[Setting method]
Select a value from the
drop-down list box.
The frame rate is used to measure
displayed frames. A higher frame rate
means smoother videos. A video whose
frame rate is higher than 22.5 f/s is
considered as smooth by human eyes.
Frame rates for different frequencies are
as follows:
50 Hz: 1–25 f/s
60 Hz: 1–30 f/s
NOTE
The frequency is set on the Device
Configuration > Camera page. The
biggest MJPEG coding format frame rate
is 12 frames per second.
[Setting method]
Select a value from the
drop-down list box.
I Frame
Interval(Unit:Fr
ame)
I frames do not require other frames to
decode.
A smaller I frame interval means better
video quality but higher bandwidth.
[Setting method]
Select a value from the
drop-down list box.
The bit rate is the number of bits
transmitted per unit of time.
The following bit rate types are
supported:
Constant bit rate (CBR)
The compression speed is fast; however,
improper bit rate may cause vague
motion images.
Variable bit rate (VBR)
[Setting method]
Select a value from the
drop-down list box.
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