|
Specification |
Type |
Parameter |
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|
Display |
Size |
75“ |
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|
Response Time |
8 ms |
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Aspect Ratio |
16: 9 |
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|
Display Area |
1650.24(H) × 928.26(V)（mm） |
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|
Resolution |
3840（H）× 2160（V） |
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|
Pixel Pitch |
0.4296 (W) x 0.4296(H) |
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|
Refreshing Frequency |
60Hz |
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|
Display Color |
1.07B (10bit) |
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|
NTSC |
72% |
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|
Contrast Ratio |
1100:1,1200:1,4000:1,5000:1(typ.) |
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|
Viewing Angle |
178°(H/V) |
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|
Back Light Unit |
DLED |
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|
Brightness(typ) |
375cd/m2 |
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|
Life Time |
≥30000 hrs |
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|
Audio
|
Sound Channel |
2.0 |
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|
Speaker Power |
2×16W+(optional 20W bass) |
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|
Camera
|
Pixel |
48M |
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|
Quantity |
1 |
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|
Location |
Upper frame |
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|
Field of view |
DFOV:86° HFOV：75° VFOV:50° |
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|
Function |
Support autofocus, auto white balance, support for 3D noise reduction |
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|
Microphone
|
Distance of a Pickup |
0~8m |
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|
Quantity |
8 |
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|
Pickup Angle |
0°~180° |
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|
Function |
Support echo cancellation, background noise suppression, gain compensation |
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|
Touch System
|
Sensing Type |
IR Touch |
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|
Supported System |
Windows10/Windows8/Windows7/Windows XP/Android/Linux/Mac OS X/Chrome |
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|
Touch Point |
20 point touch |
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|
Min. Object Size |
2mm |
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|
Touch Tool |
Finger; Passive IR pen |
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|
Response Time |
≤4.2ms |
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|
Accuracy |
±1mm |
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|
Writing Height |
≤3mm |
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|
Writing Display |
Single stylus pen with two colors |
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|
Interpolation Resolution |
32767 (W) × 32767(D) |
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|
System
|
Chip |
Amlogic311D2 |
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|
System Version |
Android 13.0 |
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|
Frequency |
2.28GHZ |
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|
CPU |
A73*4 + A53*4 (4 Core+4 Core) |
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|
GPU |
Arm Mali-G52 MP8(8EE) |
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|
RAM |
8GB |
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|
ROM |
128GB |
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|
OSD |
Chinese (Simplified), Chinese (Traditional), English, Spanish, Korean, Japanese, Russian, Vietnamese, French, German, Italian, Portuguese, Arabic, Polish, 14 languages in total |
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|
Bluetooth
|
Version |
5.2 |
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|
Operation Frequency |
2.4GHz |
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|
Operation Distance |
0~10m |
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|
Remark |
Built-in Bluetooth |
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Wi-Fi
|
Version |
802.11ac/b/g/n/ax |
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|
Operation Frequency |
2.4GHz/5GHz |
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|
Operation Distance |
0~10m |
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|
Remark |
Built-in Wi-Fi |
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|
Front Interface
|
USB 3.0 |
3 | ||
|
HDMI IN |
1 | |||
|
TOUCH USB |
1 | |||
|
TYPE-C |
1（full-featured and support 15W charging） | |||
|
Touch button/light sensor/remote receiver |
1 | |||
|
Onboard Interface
|
HDMI IN |
2 | ||
|
HDMI OUT |
1 | |||
|
DP IN |
1 | |||
|
USB 3.0 |
2 | |||
|
USB 2.0 |
2 |
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|
TOUCH |
2 | |||
|
TYPE-C |
1 |
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USB2.0(OTG) |
1 | |||
|
TF |
1 | |||
|
LINE OUT |
1 | |||
|
RS232 |
1 | |||
|
RJ45 IN |
1 | |||
|
RJ45 OUT |
1 | |||
|
COAX |
1 | |||
|
MIC IN |
1 | |||
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Power
|
Power Requirements |
Rated 100-240V~, max 90-264V~50/60Hz |
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|
Max Power |
280W |
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|
Standby Power |
≤0.5W |
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|
Physical Specifications
|
Dimension L × W × T |
1706.8*1061.3*88.6mm |
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|
Dimension(package)L × T × H |
1860*220*1160mm |
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|
Thickness of Machine |
124.8mm（75/86） |
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|
VESA |
600×400mm |
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|
Wall-hanging Screw Spec |
M8×20mm |
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|
Net Weight |
54±1kg |
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|
Gross Weight |
66±1kg |
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|
Accessories
|
Power Cord |
×1 |
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|
Stylus Pen |
×1 |
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|
Wall Mount |
×1 |
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|
Quick Start |
×1 |
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|
Environmental Conditions
|
Operation Temperature |
0℃~40℃ |
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|
Operation Humidity |
10%~90%RH |
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|
Storage Temperature |
-20℃~60℃ |
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|
Storage Humidity |
10%~90%RH |
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|
Altitude |
<5000m |
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|
Optional Modules
|
OPS Module Dimension |
120mm*180mm*30mm （European standard） |
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