更新时间:2025-09-16
1.硬件规格
1.1.产品外观和功能/Product Appearance and Functionality
1.2.显示规格/Display
尺寸 Size |
75 inch |
分辨率 Resolution |
3840(H)×2160(V) |
画面比例 Picture Aatio |
16:9 |
显示区域 Active Area |
1649.664(H) ×927.936(V) |
色彩数 Colors |
1.07B(8bit+FRC) |
对比度 Contrast Ratio |
1200:1(Typ) |
响应时间 Response Time |
8ms(Typ) |
色域 Color Saturation |
72% NTSC |
可视角度 Viewing Angle |
178°(H)/178°(V) |
背光类型 Backlight type |
DLED |
整机亮度 Brightness |
350cd/㎡ |
寿命 Life span |
≥30000h |
1.3.触摸规格/Touch
触控类型 Touch Type |
红外触控 Infrared Touch |
触摸点数 Touch Points |
40点 40 points |
书写点数 Writing Points |
5点3mm书写(90%以上触摸区域) 5 points 3mm writing(over 90% Area) |
触控精度 Touch Accuracy |
±1mm(90%以上区域) ±1mm(over 90% Area) |
单点响应速度 Response Time for Single Touch |
≤5ms |
最小识别物 Minimal Identifier |
2mm(90%以上区域) 2mm(over 90% Area) |
书写高度 Writing height |
3mm |
插值分辨率 Touch Interpolation Resolution |
32767(W)×32767(D) |
理论点击次数 Theory Clicks |
无限次 Unlimited |
1.4.扬声器/Speaker
声道 Sound channel |
2.0 |
功率 Power |
2×10W |
1.5.输入输出接口/Input & Output
HDMI in |
1 |
TV-USB |
1 |
RS232 |
1 |
Touch-out |
1 |
1.6.电气规格/Electrical
电源输入 Power Input |
100-240V~50/60Hz 3A |
最大功耗 Maximum Power Consumption |
TBD W(已实际测量为准) |
待机功耗 Standby Power |
≤0.4W |
1.7.整机规格/Structure
整机尺寸(含壁挂) Product Size with wall mounted |
1709X1023 |
VESA孔 VESA hole |
600x400 |
壁挂螺丝规格 Wall mount screw specifications |
M8*25mm |
净重 Net weight |
49.8kg |
毛重 Gross weight |
60.9kg |
1.8.配件/Accessories
电源线 Power cable |
×1,3m |
书写笔 Writing pen |
×2 |
HDMI线 HDMI Cable |
×1,3m |
USB TOUCH线 USB Touch cable |
×1,2m |
保修卡 Warranty Card |
×1 |
壁挂件 Wall Mount |
×1 |
1.9.环境因素/Environment
工作温度 Operating temperature |
0~40℃ |
工作湿度 Operating humidity |
10%~90%RH |
存储温度 Storage temperature |
-20℃~60℃ |
存储湿度 Storage humidity |
10%~90%RH |
工作高度 Operational height |
5000m以下 Below 5000 m |
1.10.六视图/Six view of product