Product Parameters
Specification | Type | Parameters | |
Panel | LCD size | 74.52" | |
Panel purchase standard | A Level | ||
Light source | LED | ||
Resolution | 3840 x 2160pixels | ||
Brightness | 350cd/m²(typ.) | ||
Contrast ration | 1100:1,1200:1,4000:1,5000:1(typ.) | ||
Pixel pitch | 0.4296 (W) x 0.4296(H) | ||
Frequency | 60Hz | ||
Viewing Angle | 178°(H)/178°(V) | ||
Life span | 30,000hrs(min.) | ||
Response time | 8ms | ||
Color saturability | 70% | ||
Visual area | 1650.24(H) x928.26(V)(mm) | ||
Display Colors | 1.07B (8-bit + Hi-FRC) | ||
Android System Properties |
Processor | CPU | A73*4 + A53*4 (4 Core+4 Core) |
GPU | G52*8(8 Core) | ||
Working frequency | 2.28GHZ | ||
Number of cores | 8 Cores | ||
Memory | DDR4: 8GB/eMMC:128GB | ||
System version | Android11.0 | ||
Chip solution | Amlogic A311D2 | ||
WiFi | 2.4G/5G | ||
Bluetooth | 5.0 | ||
Power PW.490W2.561 | Voltage | Rated AC 100-240V~Max 90-264V~50/60Hz | |
Max. power consumption | 280W | ||
Standby power consumption | 0.5W | ||
Speaker | 2 x 15W(max) | ||
Power supply (AC) input | 100-240V | ||
Power switch | Rocker Switch | ||
Environment | Working temperature | 0℃~40℃ | |
Storage temperature | -20℃~60℃ | ||
Working humidity | 10%~90% No condensation | ||
Input Interface | RS232 | 1 | |
TYPE-C | 1 | ||
Rj45 IN | 1 | ||
DP TOUCH | 1 | ||
DP | 1 | ||
HDMI IN | 2 | ||
HDMI TOUCH | 1 | ||
MIC IN | 1 | ||
USB2.0 | 2 | ||
USB3.0 | 2 | ||
Output Interface | RJ45 OUT | 1 | |
HDMI OUT | 1 | ||
Earphone/L ine-out | 1 | ||
Coax OUT | 1 |
Specification | Type | Parameters |
OPS(Optional) | USB | USB2.0 x 2;USB3.0 x 2 |
LAN Interface | 1 | |
HDMI OUT | 1 | |
LINE-OUT | 1 | |
MIC-IN | 1 | |
OPS DC | 12V-18V 5A | 60W |
Key | 6 keys with IR reception | Sensor/IR/POWER/Source/Home/Record/ChiLock/Settings |
Front Interface | USB3.0 | 3 |
TYPE-C | 1 | |
FRONT HDMI Touch
| 1 | |
HDMI IN | 1 | |
Camera | 48MP | With up to 48 MP photo and video preview functions, it can also support 1080P 60 frame video output |
Microphone | 8 whole array | 5-10m pickup |
Structure | Net weight | 53kg±1kg |
Gross weight | 65kg±1kg | |
Bare dimension | 1706.8*1061.3*88.8mm | |
Packing dimension | 1860*220*1160mm | |
Shell material | Aluminum alloy frame, sheet metal back cover | |
Shell color | Black | |
Width of frame(T/B/L/R) | 16.8/67.2/16.8/16.8mm | |
VESA hole site | 4-M8 Screw hole 600*400mm | |
Language | OSD | CN,EN etc |
Touch parameter | Touch specifications | Non-contact infrared sensing technology, support 20 points writing |
Glass | 4MM, Physical tempered Mohs level 7 | |
Glass transmittance | >88% | |
Frame material | Aluminum alloy frame,PCBA | |
Touch accuracy | ≤1mm | |
Touch depth | 3±0.5mm | |
Input mode | Opaque object (finger, pen, etc) | |
Theoretical hits | Same position 60 million times above | |
Light resistance | Incandescent lamp (220V, 100W), with a vertical distance of more than 350mm and solar Illumination from sunlight up to 90,000 Lux | |
Power supply | USB(USB power supply) | |
Supply voltage | DC 5.0±5% | |
Accessories | Remote | 1 |
Power cord | 1(1.5M) | |
Dual-head stylus | 2 | |
Operation manual | 1(A5 Folding) | |
Built-in E-manual | 1 | |
Wall mount bracket | 1 |