1)Training after order
After the order is placed, a processional training will be offered,
including software use, operate safety, maintain equipment
2) Installation and debugging
Wecould send professionals to conduct on site installation and
debugging in strict accordance with the requirements of the schemes
and original manual.
3) Warranty
Warranty: 3 years warranty, lifetime maintenance
Equip with free spare parts. The first 2 years after shipment, we
will be responsible for free maintenance if any problem caused by
quality itself. While you should take the cost of the freight to
us. After 2 years, service is still available, but would charge for
labor, material and freight cost that generates.
4) Maintenance
Maintenance principles: response in time, solve problems asap and
ensure the use.
Maintenance period: In the maintenance period of the led display
body, free of all maintenance charges
After maintenance period, only charge the material cost and labor
cost.
♦ Product specification
| indoor SMD P4 |
| Lamp size | 2121 |
| Resolution/mm | 4 |
| Pixel configuration | RGB 3 in 1 |
| Pixel density/pixels/m² | 62500/m² |
| Module resolution | 32x32 |
| Module size/mm | 128x128 |
| View distance | ≥4m |
| Single point brightness adjust | Can be added |
| Single point color adjust | Can be added |
| White balance brightness | >1800cd/㎡ |
| Color temperature | 6500K-9500K |
| Horizontal view angle | 120(degrees) |
| Vertical view angle | 120(degrees) |
| Signal Process bit | 10 or 14 bit |
| Grey process | 1024x1024x1024 16834x16834x16834 65536x65536x65536 |
| Control distances | Internet cable:100m, multimembrane:500m, monofilm:5km |
| Driving mode | Constant driving current |
| Scanning mode | 1/16 |
| Frame rate | 60Hz |
| Refresh frequency | >1200Hz |
| Control mode | Computer synchronous |
| Brightness adjusted range | Manual, automatic operation, stepless continuous adjusted 255 steps. No grey loss |
| Out of control point | <1/10000 |
| Working hours | ≥72hours |
| Mean Time Between Failure | >5000hours |
| Life time | 100000hours |
| Life-all-white(brightness halving) | 50000hours |
| Environment temperature range | Operating temperature range: -20-45℃ Storing temperature range:
-30-65℃ |
| Maximum power:/㎡ | <1100W |
| Average power:/㎡ | <280W |
| Self-check technology | LED spot self-check, communications check, power check, temperature monitor(need customization) |
| Remote monitoring | Remote supervision and control, record potential fault, send out warning signs to the operators.(need customization) |
| Software environment | WindowsNT,Windows1999,WindowsXP |
| Luminous point width between centres | Deviation<3% |
| Brightness uniformity | <10% |
| Color uniformity(chromaticity coordinate) | ±0.003 |
| Power supply request | AC85-264V(50Hz-60Hz) |
| Contrast | (1000:1) |
| System protection | Moistureproof,dustproof,high temperature
protection,anti-corrosion,anti-burning,anti-static,anti-vibration |
| Humidity(working) | working:10-95% |
| Humidity(storing) | storing:10-95% |
Our case
What is a GOB LED display?
GOB is Glue's high protection LED display on board, which is a new
technology, similar to module packaging. It is working on the
entire display module, for example 250*250mm. By covering the
surface of the module's PCB board with patented transparent glue,
thousands of SMD lamps have been soldered, and finally the module
gets a special shield on its surface.
It uses high-protection LED display screen, with anti-collision,
dust-proof, waterproof, moisture-proof, UV-proof, no harmful
effects on heat dissipation and brightness loss. After a long
period of rigorous testing, it has been clarified that the
shielding glue even helps to dissipate heat and extend the service
life.
The revolutionary change driving the entire LED display industry is
that the goals of this GOB display are fine-pitch LED displays and
rental screens, which have a natural need for LED diode protection.
♦ Applications
LED display can be widely used in
advertising,multi-media,stadium,stage,rental show,transit
directions,etc.
♦ Our advantages
Professional Manufacturer of led display
1. OEM service,No MOQ
2. Easy installation,regular items in Stocks
3. Offering free design drawing as requested.
4. Remote controlling and adjusting are available.
5. Wooden case or flight case,you are th boss.
6. Your reply will be replied within 24 hours.
7. Fast delivery: Usually 6-8 working days
8. Excellent R&D team,factory Price and assure you quality
goods.
♦ Production process:
1) Incoming Inspection→2) SMD→3) Plug-in
→4) Wave Soldering→5) After Welding→6) Testing
→7) Semi Finished Aging→8) Module Assembly
→9) Gluing→10) Finished Aging→11) Detection Finishing Warehousing
♦ Packaging and shipping
Wooden case or flight case package are available.
Shipping by sea,air or DHL,multiple shipping ways for your choice.
♦ Why choose us:
Continues Quality
With more than 10 years experience in led display
producing,equipments are updated regularly.What’s
more,unique standardized and module production ensure our products
continuous quality.
Competitive Price
With large scale production capacity and professional production
technology,our company have built
effective modular production.We always stick to promote the
technical innovation and reduce cost to
benefit customers.
Fast Delivery
Once we promise the delivery date,we will try our best to fulfill
it.Special procedures such as emergency
inventory will be used to maintain your uninterrupted supply of the
products.
Perfect Service
Pre-sales:Your purchasing requirements will be highly valued and
we’ll recommend suitable products to
you.
After-sales:We will track the products usage and then constantly
perfect our products.
Features:
1. Various pixel pitch, from 1.5mm to 5mm.
2. True and natural color performance, uniformity vivid color
display.
3. High brightness, high resolution and high refresh rate.
4. Seamless installation with excellent flatness.
5. High contrast ratio which ensures vivid images.
6. Low power consumption, environment friendly.
7. Long distance viewing without distortion.
8. Wide viewing angle, 160 degree in both horizontal and vertical.
9. Customization for various size and adjustable.
10. Long life time and stable performance.
11. Low cost and low maintenance fee.
