WBOX Technologies 0E-4CHNVR2TB User Manual page 51

Setting
Parameter
Video
Encode
Level
Audio
Encode
Type
Resolution
Frame
Rate(fps)
Issue V1.0 (2018-05-11)
Description
The level of decoding performance of the
device.
Video Encode Level of H.264 contains:
Low: H264 Base profile
Mid: H264 Main Profile
High: H264 High Profile
Video Encode Level of H.265 is Mid.
The following audio codec standards are
supported:

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.
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.
Network Video Recorder(NVR)
User Manual
Setting
[Setting method]
Select a value from the
drop-down list box.
[Default value]
H.264 High Profile
NOTE
The H.264 High Profile
codec means high
requirements on the
hardware. If the hard
decoding capability is
low, use H.264 Main
Profile or H.264 Base
Profile.
[Setting method]
Select a value from the
drop-down list box.
[Setting method]
Select a value from the
drop-down list box.
[Setting method]
Select a value from the
drop-down list box.
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