SMD2121 P4 Indoor LED Video Wall for Stadium , 1R1G1B Full Color LED Display for Advertising
SMD2121 P4 Indoor LED Video Wall for Stadium , 1R1G1B Full Color LED Display for Advertising
1. ≤1mm surface level up, smooth video
2. Perfect quality and stability, 24/7 running
3. Front or Rear Access Service
4. 2 years warranty
5. Long lifespan up to 100,000 hours
6. Support any format of video, RF, S-Video, RGB, RGBHV, YUV, YC, COMPOSITION
1. Easy to maintain, High resolution, Good contract, Widely used as the information billboard in Airport,
Railway station, indoor advertising and big shopping mall, ect.
2. The brightness of indoor LED signs is adjustable so as to ensure different environment.
3. Indoor SMD LED signs include PH3mm, PH4mm, PH5mm, PH6mm, PH7.62mm and PH10mm . P4mm and
P6mm are most popular pixel pitch.
4. We make best design with high cost- efficiency according to the actual needs of our customers and we
can offer OEM service as well.
Commercial advertising, mobile media, night club, entertainment events, business establishments, such as
banks, stock exchange centers, bus station, schools, telecommunications, customs, stadiums, studio,
shopping malls, railways, airports, harbors, etc;
Pixel Pitch |
4mm |
Module Size |
128mm×128mm |
Module Resolution(Pixel) |
32dots×32dots |
Pixel Density |
62,500 dots |
LED Type |
SMD 3 in 1 |
Pixel Configuration |
1R1G1B |
Wavelength (R.G.B) |
R:625±2nm G:525±2nm B:470±2nm |
Drive Mode |
Dynamic 1/16 Duty Constant Current |
Cabinet Size |
640 ×512 ×135mm |
Cabinet Resolution |
160dots×128dots |
Brightness |
≥ 1200cd |
Contrast |
≥ 2000:1 |
Viewing Angle |
140°(Horizontal )/140°(Vertical ) |
Minimum Viewing Distance |
3m |
Grey Scale |
10bits/1024levels |
Color Capability |
16,777,216 |
Color Temperature |
5000-9300K |
Maximum Power Consumption |
1200W |
Average Power consumption |
400W |
Working Voltage |
AC 220V/110V s±15% 50-60 HZ |
Frame Frequency |
60-85HZ |
Refresh Frequency |
240-1000HZ |
Brightness Correction |
Pixel, Module, Cabinet Correction |
Operating Temperature |
Static:-40°C~+85°C Working:-20°C~+60°C |
Operating Humidity |
10-90% RH |
LED Lifespan |
100,000 hours |
MTBF |
≥50,000 hours |
Computer Operation System |
Win 98/ Win XP/ Win 2000 |
Video Signal Input |
RF,S-Video,RGB,RGBHV,YUV,YC,VGA, DVI, HDMI, SDI,HD-SDI ,Composite |
Video Signal Output |
RF, S-Video, GB, RGBHV, YUV, YC etc. |
Graphics Card |
DVI Graphics Card |
Control Distance |
UTP CAT5E:100m Multi-mode Fiber:500m Single-mode Fiber:10km |
Control System |
LINSN OR DB-STAR |
Software |
LED studio 10.0 |
Waterproof Level |
IP31 |
Installation |
Wall mount, hung and stand structure |
Out of Control Rate |
0.01 % |

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