Description
Display characteristics | |
Display Size | 55inch |
Display Resolution | 1920*1080Pixel |
Brightness | ≤320cd/㎡ |
Responding speed | 8ms |
Viewing angle | 178° |
Touch features | |
Touch technology | Z2.0 program |
The thickness of the border | 6.6mm |
Frame rate | ≥120/s |
Allow maximum offset | <0.2cm |
Minimal identification pen | 2mm |
Touch way | Handwriting/pen writing |
multi-touch | Six rough pens, pen writing and ten point touch |
Port configuration | |
The front port | HDMI 2.0 / In * 1,60Hz,
USB Touch * 1, USB 2.0 * 2, OPS, Android Multiplex |
Rear input interface | HDMI 2.0 in * 1 , support 4K@60Hz / 2K@60Hz USB Touch * 1, USB 2.0 * 1,Android USB 2.0 * 1,Android、windows reuse USB 3.0 * 1,Android、windows reuse (Andriod3.0,PC2.0) RS232 * 1, RJ45 * 1 IN WiFi antenna interface |
Rear output interface | HDMI 2.0 Out * 1, support 4K,1080 output Phone jack(3.5mm )* 1, S/PDIF OUT* 1, RJ45 * 1 OUT |
OPS interface | support 2k/60HZ, 4K/60Hz 80pin |
Sound power | |
Rated power | 2*15w |
Horn size | ≥3 inch |
Sound quality | The sound is loud and clear, and the use of a 60-square-meter boardroom area is clear |
Frequency Range | 120Hz~20KHz (-3dB) |
Sensitivity | 80~85 dB |
Write | |
Support physical board wipe & brush writing | Support physical board wipe (do not support writing brush) |
Software function | |
/ | |
Microphone parameters | |
Pickup distance | 8m |
Frequency response | 30Hz-20KHz |
Sensitivity | -36dB( 0dB= 1V/1Pa.1dHz) |
Automatic echo cancellation, automatic noise reduction, automatic gain | |
Camera parameters | |
Number | 1 |
Horizontal perspective | > 84 ° wide angle |
Full HD / 30 full HD output |