1R1G1B/SMD2121 Black lamp Stage LED Screens 3.91mm
Description:
1. Fine and Smooth Picture
Drive IC of high refresh rate and high grey scale to ensure stable picture and better visual effect of the screen.The latest horizontal-blanking circuit applied to completely eliminate phenomenon of blanking and smear.
2. Seamless Splicing
High conformity of picture without gap and information missing, realizing a seamless splicing display.
3. Fast Installation and Dismantlement.
4. Noiseless
Free of fans and air conditions, excluding noise and reducing power consumption.
P3.91 Indoor Full color LED Display Specification
| NO: | Product Name | Specification |
| 1 | Pixel Pitch | 3.91mm |
| 2 | Pixel Configuration | 1R1G1B/SMD2121 Black lamp |
| 3 | Density | 65,536 pixel/m2 |
| 4 | Moduel Size(L×W)mm | 250mm×250mm |
| 5 | Cabinet Size(L×W×H)mm | 500mm×500mm×90mm |
| 6 | Module Resolution | 64×64 |
| 7 | Cabinet Resolution | 128×128 |
| 8 | Driving Method | 1/16 Scan |
| 9 | Driving IC | MBI5124 or ICN 2038S |
| 10 | Brightness | 1000cd/㎡ |
| 11 | Contrast | 1000:1 |
| 12 | Brightness Adjustment | Auto and Manual |
| 13 | Power Consumption | Max Power:＜600W |
| 14 | Average power: ＜200W |
| 15 | Module Weight | 0.52kg |
| 16 | Color Temperature | 9500K—11500K |
| 17 | Horizontal Viewing Angle | 160º |
| 18 | Vertical Viewing Angle | 120º |
| 19 | Signal Processing | 10 or 14bit |
| 20 | Grey Processing | 1024×1024×1024
16834×16834×16834 |
| 21 | Control Distance | cable100m,Multimode500m,Single mode 2km |
| 22 | Frame Frequency | 65 Hz |
| 23 | Refresh Rate | >1920Hz |
| 24 | Control Mode | Synchronous/Asynchronous |
| 25 | The Opposite Calibration Curve | With Eight Optional Gamma Calibration Curve |
| 26 | Users can choose the recommended curve or adjust it based on actual situation |
| 27 | MTBF | >50000 hours |
| 28 | Life Span | 100,000 Hours |
| 29 | Operating Temperature | Working : -20 - 65 ℃ |
| 30 | Storage : -40 - 85 ℃ |
| 31 | Environment Temperature | -30℃ to 60℃; humidity Rh10% to 95% |
| 32 | Remote Control | Can realize remote control and send alarm signal to operators in case of logging failure (Be customized) |
| 33 | Self-checking Technique | Self-inspection, communication test, power test, temperature monitoring (Be customized) |
| 34 | Operating System Platform | WindowsNT,Windows2000,WindowsXP,Windows7 |
| 35 | Power Supply | AC 110-220V |
| 36 | Protection | dustproof, high temperature pervention, anticorrosion, smoulderproof, anti-static, shockproof, lightningproof, smoke alarm and temperature alarm. (Be customized) |
Customer Service
1) Guarantee Time: Within one year after delivery form factory
2) Maintenance Coverage : LED modules,Power supply ,Control system and other accessories ( This warranty exclude accessories purchasing form other factory )
3) Maintenance Mode :
By returned maintenance , through express or by other way
4) Response time for maintenance :
1. Return mode: after receiving the returned products, we will repaired them within 24 hours and send them back to the user;
2. Telephone or internet mode: we will contact user within 2 hours after getting informations and give solution within 8 hours;
3. On-site mode: ( only for user inside china ) after receiving maintenance request , we will respond within 48 hours to user in Guangdong province; 72 hours to user outside Guangdong province, In the case of some special conditions , problems could be solved on the basis of friendly negotiation between two parties.
