Item | 75 Inch Multimedia Touchscreen | |
Display parameters | Backlight | LED |
Resolution | 3840 X 2160 (4K) | |
Viewing angle | 165/165/150/150(L/R/U/D) | |
Color | 16.7 | |
Brightness | 400cd/m2 | |
Contrast Ratio | 5000:1 | |
| Response Time | 4ms | |
| Display size | 1649mm(W) x 927mm(H) | |
Touch screen parameters
| Identification Principle | Infrared recognition |
Multi-touch point | 20 touch points | |
Anti-light Interference | The screen works normal even with the light from different angles. | |
Writing method | Fingers, pens, any opaque object >5mm in diameter | |
Touch Accuracy | More than 95% of touch area | |
Communication method | USB2.0/3.0 | |
Writing screen surface hardness | Physical tempering mode 7 explosion-proof | |
Life time | Above 80k | |
PC configuration | CPU | Standard Intel I3 Dual core 2.4G+2.4G |
RAM | Standard 4G DDR3 | |
Hard disk | 2.5Inch/7200turn 500G | |
Network card | 100/1000M Gigabit Ethernet | |
Hardware parameter | Video input | Coaxial antenna port: 1 set |
Composite video (CVBS) input port: 2 sets | ||
Computer VGA port: 1 set | ||
Color difference terminal: 1 set | ||
Multimedia USB interface: 3 sets | ||
HD interface (HDMI): 1 set | ||
MIC input | ||
USB input | USB: 1 set | |
Audio input | Composite video (CVBS) audio input port: 1 set | |
Computer audio input interface: 1 set | ||
YPbPrAudio input port: 1 set | ||
Audio output | Audio output: 1 set | |
Characteristic Parameters
| Television system | Image format: PAL |
Sound system: BG; DK; I; MN | ||
Decoding: 3D digital comb filter, 3D image motion noise reduction, 3D motion adaptive comb filtering, etc. | ||
Speaker Characteristics
| Speaker type: front speaker | |
Speaker power: 10W × 2 | ||
AC | 100～240 V | |
Input voltage | 50/60 Hz | |
Total power | ≤220W | |
Power saving | ＜0.5W | |
Net weight | 62kg | |
Gross weight | 75kg | |
Product size (length * width * thickness) | 1707 x 1012 x 92mm | |
Packing size (length * width * thickness) | 1875 x 1180 x 120mm | |
Operation Environment | Working Humidity ≤80﹪ | |
Storage Temperature -10～+60℃ | ||
Working Temperature 0～+40℃ | ||