Yealink MVC640 Deployment Guide

| Troubleshooting | 68
5. Do one of the following:
•
Long tap the button and then select Device Manager.
Select the desired device and then long tap the device to select Update driver.
Select the desired way to update.
•
Tap the button, go to Settings > Upgrade & Security > Windows Update, and tap Check for
updates.
Select the desired device and then complete the installation.
General Issues
• The System Camera of MVC300/MVC300
Ⅱ
is Not Available
• Cannot Control the Camera
• Does the MVC/MVC
Ⅱ
System Come with All the Necessary Software Pre-installed?
• The Room Is Not Enabled for Teams Meetings
• There Is No Content Displayed on the Second Display
• Are Any Anti-virus Software Needed to Be Installed on the MCore/Mini-PC?
The System Camera of MVC300/MVC300
Ⅱ
is Not Available
If you purchase UVC30 camera and do not set it as the content camera, the UVC30 camera can only be
used as the system camera for MVC300/MVC300
Ⅱ.
Check whether you set UVC30 camera as the content
camera or not.
Procedure
1. Tap More > Setting.
2. Enter the administrator password (default: sfb) to go to the Settings page.
3. On the Peripherals page, do not select Yealink UVC30 Camera in the field of Content Camera
(Preview).
4. Tap Save and exit.

Yealink MVC640 Specifications

General

Bluetooth	Yes
Pan range	-100 - 100 °
Product type	Group video conferencing system
Product color	Black, Grey
Tilt angle range	-45 - 90 °
Number of persons	- person(s)
Signal-to-Noise Ratio (SNR)	63 dB
Processor family	Intel® Core™ i5
Computer system type	Mini PC
Operating system installed	Windows 10 IoT Enterprise
Internal memory	8000 MB
Storage media type	SSD
Total storage capacity	128 GB
Ethernet LAN data rates	10, 100, 1000 Mbit/s
USB connector type	USB Type-A, USB Type-B
Ethernet LAN (RJ-45) ports	1
HDMI output ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4
Telepresence	-
Display diagonal	8 \
Touchscreen type	Capacitive
Display resolution	1280 x 800 pixels
Megapixel	- MP
Camera type	Single camera
Digital zoom	3 x
Optical zoom	12 x
Focus adjustment	Auto
Image sensor size	- \
Focal length range	3.9 - 46.8 mm
Aperture range (F-F)	1.6 - 2.8
Camera shutter speed	1/60 - 1/10000 s
Minimum illumination	0.1 lx
Diagonal field of view	80 °
Vertical field of view	45 °
Horizontal field of view	73 °
Maximum frame rate	30 fps
Speaker power	10 W
Frequency range	100 - 20000 Hz
Microphone pick-up range	6 m
Output voltage Total Harmonic Distortion (THD)	1 %
Number of microphone arrays	3
Current	0.7 A
AC input voltage	100-240 V
DC input voltage	48 V
Power source type	AC
Harmonized System (HS) code	85176990

Weight and Dimensions

Weight	7600 g