Display |
Diagonal Size(inch) |
55 |
65 |
75 |
86 |
Backlight |
Direct-lit LED |
Direct-lit LED |
Direct-lit LED |
Direct-lit LED |
Panel Technology |
IPS |
IPS |
VA |
VA |
Aspect Ratio |
16 : 9 |
16 : 9 |
16 : 9 |
16 : 9 |
Resolution |
3840 x 2160 |
3840 x 2160 |
3840 x 2160 |
3840 x 2160 |
Response Time |
8ms |
8ms |
8.5ms |
8ms |
Refresh Rate |
60Hz |
60Hz |
60Hz |
60Hz |
Brightness(typ) |
350cd/m² |
350cd/m² |
350cd/m² |
350cd/m² |
Contrast Ratio |
1200 : 1 |
1200 : 1 |
5000 : 1 |
4000 : 1 |
Viewing Angle |
178°/178° |
178°/178° |
178°/178° |
178°/178° |
Color Gamut(typ) |
90% NTSC |
90% NTSC |
90% NTSC |
90% NTSC |
Display Orientation |
Landscape |
Landscape |
Landscape |
Landscape |
Operation Hour |
16/7 |
16/7 |
16/7 |
16/7 |
Touch System |
Touch |
IR Touch |
IR Touch |
IR Touch |
IR Touch |
Max Touch Points Supported |
20 |
20 |
20 |
20 |
Accuracy |
±1mm |
±1mm |
±1mm |
±1mm |
Object Recognition Range |
≥2mm |
≥2mm |
≥2mm |
≥2mm |
Glass |
Zero parallax, 3mm Anti-glare, Antibacterial |
Zero parallax, 3mm Anti-glare, Antibacterial |
Zero parallax, 3mm Anti-glare, Antibacterial |
Zero parallax, 3mm Anti-glare, Antibacterial |
Supported Operating System (Touch Return) |
Windows10/Windows8/Windows7/WindowsXP/Android/Linux/Mac OS X/Chrome
OS
|
Windows10/Windows8/Windows7/WindowsXP/Android/Linux/Mac OS X/Chrome
OS
|
Windows10/Windows8/Windows7/WindowsXP/Android/Linux/Mac OS X/Chrome
OS
|
Windows10/Windows8/Windows7/WindowsXP/Android/Linux/Mac OS X/Chrome
OS
|
Connectivity |
Input |
HDMI IN x 1, USB 2.0 x 1, USB 3.0 x 2, TOUCH 2.0 x 1, USB Type-C x 2
|
HDMI IN x 1, USB 2.0 x 1, USB 3.0 x 2, TOUCH 2.0 x 1, USB Type-C x 2
|
HDMI IN x 1, USB 2.0 x 1, USB 3.0 x 2, TOUCH 2.0 x 1, USB Type-C x 2
|
HDMI IN x 1, USB 2.0 x 1, USB 3.0 x 2, TOUCH 2.0 x 1, USB Type-C x 2
|
Audio |
Audio out x 1 |
Audio out x 1 |
Audio out x 1 |
Audio out x 1 |
Control |
RS232 x 1 |
RS232 x 1 |
RS232 x 1 |
RS232 x 1 |
OPS Slot |
Yes, 3840 x 2160@60fps |
Yes, 3840 x 2160@60fps |
Yes, 3840 x 2160@60fps |
Yes, 3840 x 2160@60fps |
Camera&Audio&Microphone
|
Built-in Camera |
Yes, Single Camera |
Yes, Single Camera |
Yes, Single Camera |
Yes, Single Camera |
|
48MP |
48MP |
48MP |
48MP |
Optical Zoom |
No |
No |
No |
No |
Camera Features |
Auto-Framing / Speaker-Tracking |
Auto-Framing / Speaker-Tracking |
Auto-Framing / Speaker-Tracking |
Auto-Framing / Speaker-Tracking |
Built-in Speakers |
2.1 channel, 10W x 2 + 20W |
2.1 channel, 10W x 2 + 20W |
2.1 channel, 10W x 2 + 20W |
2.1 channel, 10W x 2 + 20W |
Microphone Array |
8 x far-field, Beam-forming mic |
8 x far-field, Beam-forming mic |
8 x far-field, Beam-forming mic |
8 x far-field, Beam-forming mic |
Max 8m range |
Max 8m range |
Max 8m range |
Max 8m range |
Power |
Power Supply |
AC100-240V, 50/60Hz |
AC100-240V, 50/60Hz |
AC100-240V, 50/60Hz |
AC100-240V, 50/60Hz |
Max Power Consumption |
300W |
350W |
400W |
400W |
Standby |
≤0.5W |
≤0.5W |
≤0.5W |
≤0.5W |
Features |
Ambient Light Sensor |
Yes |
Yes |
Yes |
Yes |
Energy Star |
No |
No |
No |
No |