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