| 1 |
Product number |
P3.91 |
| 2 |
Pixel pitch |
3.91mm |
| 3 |
Pixel density |
65536 points/㎡ |
| 4 |
Pixel composition |
One pure red tube, one pure green tube, one pure blue tube |
| 5 |
Display thickness |
3mm |
| 6 |
LED light tube |
SMD1717 gold wire? |
| 7 |
Driver IC |
Light driver in one (customized) |
| 8 |
Module size |
Length 1000*Width 125mm |
| 9 |
Cabinet size |
Length 1000*Width 500mm |
| 10 |
Power consumption |
Average: 300W/㎡, maximum: 800W/㎡ |
| 11 |
Screen weight |
Less than 5kg/㎡ |
| 12 |
power supply |
Yuanchi 400W (with PFC) |
| 13 |
Connector |
Copper material |
| 14 |
Wire and Cable |
National standard multi-core wire, certified |
| 15 |
PCB board |
International A material |
| 16 |
Screen transparency |
90% |
| 17 |
Protection level |
IP30 |
| 18 |
Flatness |
Seam between modules <0.1mm |
| 19 |
average life span |
More than 100,000 usage hours |
| 20 |
out of control point |
Less than one ten thousandth (when used continuously) |
| 21 |
Power supply requirements |
220V±10%; AC50HZ, three-phase five-wire |
| 22 |
continuous working time |
greater than 72 hours |
| 23 |
Warranty |
1 year |
| 24 |
screen brightness |
1000-2500cd/m2 |
| 25 |
Visible distance |
4m~100m |
| 26 |
Light emitting components |
Dehe |
| 27 |
Dimming |
Automatic adjustment and manual adjustment according to ambient brightness, greater than or equal to 256 levels |
| 28 |
perspective |
140 horizontally, 140 vertically |
| 29 |
Grayscale |
65536 levels of grayscale |
| 30 |
White point color temperature |
5500K-9300K |
| 31 |
Image adjustment |
White balance, contrast, vision, tone adjustment |
| 32 |
Image Processing |
Images are processed with noise reduction, enhancement, motion compensation, and color coordinate transformation |
| 33 |
Drive mode |
Constant current drive |
| 34 |
scanning method |
static |
| 35 |
Leakage current to earth |
Less than 2mA |
| 36 |
Signal processing capabilities |
>10bit |
| 37 |
Brightness uniformity |
When the entire screen is the brightest monochrome, the minimum pixel brightness/maximum pixel brightness is greater than 0.95 |
| 38 |
decay rate |
Less than 0.05% for 2 years |
| 39 |
Contrast |
5000:1 |
| 40 |
Refresh frequency |
3840HZ |
| 41 |
frame change frequency |
>60HZ |
| 42 |
video input |
Compatible with PAL\NTSC TV signals, compatible with HDTV |
| 43 |
Software interface |
WINDOWS7、NT、XP、2000 |
| 44 |
display mode |
32-bit true color 1024X768 |
| 45 |
mean time between failures |
>10000小時(shí) |
| 46 |
Lamp bead defective pixel rate |
< 1/1000, and distributed discretely |
| 47 |
Control System |
Colorite, Mosier, Nova synchronous/asynchronous |
| 48 |
Use a ring mirror |
“◆Working environment: -10~+65 ℃/ 10~90 %RH
◆Storage environment: -40~+85 ℃/ 10~90 %RH” |
| 49 |
Certification |
3C、CE、FCC |
| 50 |
Installation method |
Paste?? |