Screen | Screen size | 75" |
Type of backlight | D-LED | |
Resolution | 3840*2160 | |
Brightness | 350Cd/m2 | |
Screen contrast ratio | 4000:1 | |
Response time | 6ms | |
Pixel spacing | 0.4298 mm x 0.4298 mm | |
Frame rate | 60 Hz | |
Angle of view | 178° (H) / 178° (V) | |
Color saturation (x%) NTSC) | 72 % | |
Visual area | 1650.24mm*928.26mm | |
Color degree | 1.07B(8Bit) | |
Lifespan | 50,000 Hrs | |
System properties | System version | Android 11.0 |
CPU architecture | Amlogic T982 | |
Central processing unit Main frequency of work | 1.5 GHz | |
Central processing unit Number of cores | Quad-core | |
GPU | Mali-G52 | |
Internal cache capacity (RAM) | 4GB | |
Internal storage capacity (ROM) | 32GB | |
Power supply parameters | Power supply | 100 V ~ 240 V/AC, 50/60 Hz1.5A |
Standby power consumption | <=0.5W | |
OPS Power supply | 19V (DC)/6A=114 W | |
Function | Accompaniment power | 8Ω/10W*2 |
Power switch | *1 | |
Built-in camera module | Maximum effective pixels | 3840*2160/30fps (48 million pixels, downward compatible with common resolutions such as 1080p/720p/480i) |
FOV (D) Angle of view | 107°±3° | |
Built-in microphone Module | Array microphone | 8 Array high Resolution degree Microphone |
Effective Receiving Range Distance | 8-10 meters | |
The system is compatible with Windows 7/10 | ||
Input and output interface | Local area network Port | *1 |
VGA Input interface | *1 | |
PC-AUDIO Input interface | *1 | |
YPBPR | *1 | |
AV IN | *1 | |
AV OUT | *1 | |
Earphone OUT | *1 | |
RF-IN | *1 | |
SPDIF | *1 | |
HDMI input | *3 (front 1 road) | |
Touch-USB | *2 (front 1 road) | |
Type-c | *1 (front, full function) Optional configuration | |
RS-232 | *1 | |
USB2.0 | *5(Front3Road USB Dual-channel recognition) | |
Environmental factors | Operating temperature | 0°C ~ 40°C |
Storage temperatures | -10°C ~ 60°C | |
Working humidity. | 20% ~ 80% | |
Storage humidity. | 10% ~ 60% | |
Maximum usage time (hours*days) | 18 Hours*7days | |
Bear Form | Net weight | 35Kg±1Kg |
Gross weight | 42Kg | |
Bare machine size (long*Tall*Wide) | 1474.4mm*92.4mm*907mm | |
Package size (L*Tall*Wide) | 1570mm*165mm*970mm(with carton) | |
VESA Hole position | 4-M8Screw hole 400mm*400mm | |
Housing material (frame/rear housing) | Aluminum profile/Sheet metal | |
Shell color (frame/rear case) | Sandblasting up and down silver left and right black | |
Language | OSD Menu | Simplified Chinese/English...More than 10 languages |
Random attachments | Wi-Fi Aerial | *4 |
Writing pens | *1 | |
Remote control | *1 | |
Certificate of Conformity/Warranty Card | *1 | |
1.8Meter power cord | *1 | |
Wall Mount (with screws) | *1(Set) |
Touch parameters | Touch specifications | Infrared touch box |
Glass specifications | 4mm tempered glass | |
Answer Velocity | ≤8 ms | |
Touch accuracy | 90% central area accuracy ±1mm, 10% edge area accuracy ±3mm | |
Touch parameters | Touch diameter | ≥2Mm |
Input method | Finger or special pen | |
Theoretical clicks | Unlimited times | |
Type of interface | Universal serial bus 2.0 Full speed | |
Operating voltage | 4.75 to 5.25V | |
Power consumption | ≤2 W |