ndoor P4.81 LED Display Screen Video Wall For Building 360 Degree
Perimeter Advertising LED Display
1. Multifunctional:
The screen could be hung up for different kinds of event. And it
also could be put on the floor as dance floor.
2. Curved design is available:
The screen could be both curved design and regular straight design.
3. Cabinet edge protection design:
The bottom modules on the cabinet are about 5mm off the round. So
they will not be hit when we put the cabinets on the ground. This
feature greatly protects the LEDs during assembly and disassembly.
4. Ladder function:
The cabinet is with strong rack, which could be used as a ladder to
climb up for maintenance.
5. Quick and more secure assembly:
Only 2 steps to lock the cabinets together. And the lock is with
Anti-release design which makes it more secure.
Technical Specification:
| Items | Parameter |
| Pixel Pitch | PH3.9mm | PH4.8mm |
| Module Resolution(W*H) | 256(W)*128(H) | 104(W)*208(H) |
| Pixel Configuration | 1R1G1B(in 3 n 1) |
| LED Encapsulation | Black SMD 2121 | Black SMD 3528 |
| Pixel Density | 65536 Pixel /m2 | 43264 Pixel /m2 |
| Driving Method | 1/16 Scan | 1/13 Scan |
| Refresh Frequency | ≥1880Hz |
| Driver IC | Special constant current IC with high refresh rate & high grey
scale |
| Grey Scale | 14Bit(depending on the system and IC configuration) |
| Cabinet Size | 500*1000mm |
| White balance Brightness | ≥900cd/ m2 | ≥900cd/ m2 |
| Color Temperature | 8000K±500(adjustable) |
| Viewing Angle | Horizontal 140° Vertical 120° |
| Optimal Viewing Distance | >4m | >5m |
| Working Voltage | AC 220V/110V±10% |
| Module voltage | DC4.2V |
| Max Power Consumption | 250W/PCS | 250W/PCS |
| Avg.Power Consumption | 130W/PCS | 125W/PCS |
| Lifetime | 50000 hours |
| Operating Temperature | –10℃~65℃ |
| Net weight | 13Kg/pcs | 13Kg/pcs |
Description:
1, Suspension structure, hanging in the central of the venue,
equipped with lifting structure.
2, Assembling structure, the entire funnel structure can be
assembled and disassemble easily, it is time saving, labor saving
and transportation saving.
3, Seamless splicing, no black or black line in the edges and
corners area, the viewing effect is better.
4, Dynamic,compared with the original light box, the four
trapezoidal area as gold advertising zone
changed to the digital billboard, the broadcast content will be
random and the operating income will be more rich.
5, The "3 highs" design, high refresh (3000 HZ), high contrast(
2000:1) and high gray level (65536 )
6, Compatible with a variety of media equipment, and support
PAL/NTSC format, CVBS, S - VIDEO, VGA, DVI (HD/SD/PC), HDMI
(HDCP/SD/HD/PC), YPbPr, SDI (SD/HD / 3 G) signal.
7, High reliability, considering the demands of high reliability
system for live television, we designed the double computers
backups (optional), double sending card backups (optional), double
receiving card backups (optional), double Ethernet port backups
(optional) and the detection function of network error rate.
Cylindrical screen: Generally used for advertising, text messages,
etc., can use be loop playback and partition play.
Guidance service: We can guide on line if customers have questions about the
installation and usage. For large project, we provide your engineer
a week free training, or if customer could bear the relevant cost,
we can dispatch our engineer for on-site guidance.
Warranty period: 2 years after shipment.
Our Services:
· Spare parts: necessary spare parts are provided together with
products to customers.
· Free technical training: integrative and normative technology
training is available for free to customers by our technical
personnel to ensure they are skilled in regular operations of
hardware and software of products and they are able to estimate and
solve small problems.
· Telephone investigation: our after-sales team will phone the user
every month during the warranty period to follow up the working
condition of the products, and to discover and solve problems, if
necessary.
· Software upgrade: lifelong maintenance of controlling system,
incessant improvement of the system functions and continuous
software upgrades.
