Yealink CTP20 User Manual

| Configuring Camera Settings | 197
Parameter Description Configuration Method
Sharpness
Configure the sharpness of the
camera's image.
The sharpness is an indicator
that reflects the definition of the
image plane and the sharpness
of image edge. Increasing the
sharpness will improve the
definition of the image. However,
if the sharpness is set too high,
the image will look distorted and
glaring.
Note: the value is from 0 to 100.
The default value is 15.
Web user interface
Endpoint
CTP20/CTP18
Brightness
Configure the brightness of the
camera's image.
Note: the value is from 0 to 100.
The default value is 50.
Web user interface
Endpoint
CTP20/CTP18
Contrast
Configure the contrast of the
camera's image.
Note: the value is from 0 to
100. For VC880/VC800/VC500/
VC200/PVT980/PVT950,
the default value is 49; for
MeetingEye 600/ MeetingEye
400/PVT960/PVT940/VC200-E,
the default value is 50.
Web user interface
Endpoint
CTP20/CTP18
Noise Reduction (2D)
Specify the noise reduction (2D)
mode.
The available modes are
described as below:
• Off
• Low
• Middle
• High
Default: Middle.
Web user interface
Endpoint
CTP20/CTP18
Noise Reduction (3D)
Specify the noise reduction (3D)
mode. It indicates the coefficient
of the reduced noise in the
image. The higher the coefficient
is, the smaller the noise is.
Valid value: 0 - 22. The default
value is 3.
Web user interface
Endpoint
CTP20/CTP18

Yealink CTP20 Specifications

General

Aspect ratio	16:9
Screen shape	Flat
Display diagonal	13.3 \
Touch technology	Multi-touch
Touchscreen type	Multi-user
Touchscreen technology	Capacitive
Number of simultaneous touchpoints	10
Product color	Black
Power consumption (typical)	7 W
Ethernet LAN (RJ-45) ports	1
OmniTapps Multitouch compatibility	No
Wi-Fi standards	Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Harmonized System (HS) code	85285210

Weight and Dimensions

Depth (without stand)	196 mm
Width (without stand)	321.5 mm
Height (without stand)	118 mm