EVOC W21 Series, Руководство пользователя

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Product Introduction
W21 SERIES · 3 ·
LCD screen
features
 Screen: 21.5
″
TFT LCD
 Resolution: 1920
×
1080
 Brightness: 250cd/m2
 Contrast ratio: 1000 ： 1
 Viewable angle (CR ≥ 10)
 Horizontal: 85°
～
85
°
; vertical: -80°
～
80
°
Note: The parameters above are for reference only,
and actual product shall prevail if there is any
difference.
Touch screen
 Port type: USB
 Type: capacitive type
External IO
ports
 Up to six COM ports, COM1
～
COM6 support
RS-232/RS-422/RS-485 mode, RS-232 by default
 Up to: four USB3.0 ports + four USB2.0 ports
 1 x PS/2 keyboard/mouse port
 Up to four 10/100/1000Mbps network ports
 1 x VGA port
 1 x HDMI port
 1 x DVI-D port
 1 x AUDIO port (supporting MIC, LINE-IN,
LINE-OUT)
 1 x 8-bit GPIO port (using 1×10 Phoenix terminal)
Note: The quantity and type of the above ports
may vary with different configurations. The actual
product shall prevail, if there is any difference.