Yealink WPP20 Administrator's Guide

| Configuring Camera Settings | 192
3. Configure and save the following settings:
Parameter Description Configuration
Method
Aperture
Disable aperture or set the desired value.
Value: F1.6, F2.0, F2.4, F2.8, F3.4,
F4.0, F4.8, F5.6, F6.8, F8, F9.6,
F11, F14 and off
Note: For VC880/VC800/VC500/PVT980/PVT950, the
default value is F3.4; for MeetingEye 600/PVT960, the
default value is F1.6.
Web user interface
Endpoint
CTP20/CTP18
Exposure
Compensation
Configure the value of exposure compensation.
The exposure compensation is used to compensate the
camera effectively when the camera is shooting in a backlit
environment. If the environment light is dark, you can
increase the compensation value.
Note: the valid value is -6 to 6. The default value is 0.
Web user interface
Endpoint
CTP20/CTP18
Flicker
Configure the value of camera flicker frequency.
Frequency:
• 50 Hz
• 60 Hz
The indoor lights powered by a 50Hz or 60Hz power
source may produce a flicker. You can adjust the camera
flicker frequency according to the power source that the
light is powered by.
Default: 50 Hz.
Web user interface
Endpoint
CTP20/CTP18
Gain/Gain Limit
Specify the value.
Note: the valid value is 1 to 15. For VC880/VC800/VC500/
PVT980/PVT950, the default value is 4; for MeetingEye
600/PVT96, the default value is 6.
Web user interface
Endpoint
CTP20/CTP18
Wide Dynamic
Range
Off or Specify the WDR. The value represents the
compression degree of the dynamic range
Cameras with WDR technology can work perfectly both
in the bright and the dark conditions and present clear
images that balances different lighting, so that you can
identify the details.
• Off-do not use WDR.
• 1~5
Default: 2.
Web user interface
Endpoint
CTP20/CTP18

Yealink WPP20 Specifications

General

Interface	WLAN
USB version	2.0
Connectivity technology	Wireless
Wi-Fi	Yes
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
Security algorithms	WPA-PSK, WPA2-PSK
Networking standards	IEEE 802.11ac, IEEE 802.11b, IEEE 802.11n
Maximum data transfer rate	- Mbit/s
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave
Windows operating systems supported	Windows 10, Windows 7, Windows 8
Output voltage	5 V
Power consumption (typical)	2.5 W
Internal	No
Component for	Laptop
Product color	Gray
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	183.2 mm
Width	26 mm
Height	9 mm