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P20 Outdoor Front Access Screen
P20 Outdoor Front Access Screen

Outdoor high reliability, weather-proof, high brightness, energy-saving digital LED display solution. Front access technology enables space saving and easy service job.


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Front Service P20 Outdoor

Energy-saving LED Screen

Outdoor high reliability, weather-proof, high brightness sunlight viewable digital LED display solution.

Front maintenance enables space saving and easy job. No need go inside cabinets suffering from high temperature now.

Smart structure design and long time proven technology. 


Advantages

1.Malfunction Modules replacing is more convenient & effortless, it takes less than one minute to take it out from the panel, which helps to save time and maintenance cost. 

2.Compared with back maintenance LED screen, we have to reserve space for maintenance and design a special maintenance platform while designing and building support structure. With front service LED display, you don't have that kind of problem. 

3.Cabinets could be designed thinner than traditional cases, which will be lighter, and save your shipping cost. 


Features

1. Great quality, high reliability and low failure rate, enjoy a longer lifespan.

2. With ingress protection of IP65, ensure screens work properly under high temperature and humidity environment.

3. Compact, rugged and light weight construction steel or die-cast aluminum alloy cabinet.

4. Excellent corrosion resistance performance with effective surface treatment.
5. Installation become easily and more firmly.

6. High refresh rate and large 16-bit gray-scale, high-contrast for crisper details and purer colors.

7. Strict quality control process, ensure 100,000 hours' service time, enjoy peace of mind for years to come.

8. Excellent heat sink performance, work properly in well-ventilated areas without air-conditioning.

9. High reliability of back-up design, enjoy 24/7 continuous work.

10. Customized for your peculiar project case.



Specifications


Datasheet:

Pixel

Pixel pitch

20 mm

Pixel configuration

1R1G1B

Resolution

2500 pixels/m2

LED lamp

LED type

DIP 346

Wavelength & Brightness

Red: 620-625 nm; >750mcd
Green520-525 nm; >1500mcd
Blue469-472 nm; >300mcd

Module

Module size

320 (W) * 320 mm (H)

Module resolution

16*16

Drive IC

SUM2016

Qty of ICs

468 pcs/m2

Driving method

Constant current static

Refresh rate

1920 Hz

Viewing angle

H:140°, V:140°

LED Screen

Cabinet structure

standard cabinet

Cabinet dimension

960*960*120 mm (customizable)

Cabinet material

Stainless steel 

Power supply

CL, Rong electric or similar quality one

Brightness

6000 nits

Best viewing distance

20+ m

MTBF

5,000 hours

LED life

100,000 hours

Frame rate

60 frames/s

Gray scale

65536

Brightness adjustment

Automatic or manual 256 levels 

Operation Environment

Temperature: 2060°C;

Humidity: 1095%

Ingress Protection

IP65

LED cabinet weight

65 kg/sqm

Warranty

2 years

Malfunction rate

less than 4/100,000

Splice crevice

less than 1 mm

Surface evenness

less than 1 mm

Face appearance

uniform, no reflection

Luminance uniformity

uniform luminance between modules

Power supply

Input voltage (AC)

220 V, 110 V, ±10% 

Earth leakage current

less than 3 mA 

Input frequency

47-63 Hz 

Rated average power consumption

200 w/sqm 

Max power consumption

600 w/sqm 

Control system

Control system

Windows XP + Sending card and receiving card + control software 

Control method

synchronization

Control hardware

DVI graphic card + control card + communication 

Interface

Computer interfaces or other device interfacesPAL/ NTSC/ SECAM, S-VideoVGARGBComposite VideoSDI etc. 

Display content

Video DVD, VCD, TV, animation, picture, txt 

communication

Using Cat.5e UTP where the distance between a control computer and a screen is within 100 m, multimode fiber for the distance of 100-500 m, single mode fiber for the distance of more than 500 m 

Protection

Moisture-proof, dust-proof, anticorrosion, static-free, lightning protection, overcurrent and short circuit protection, overvoltage and undervoltage protection



LED Lamp:

Features:

Unique encapsulation resin design and glue quality control, deliver excellent wave length consistency, color balance consistency and chroma consistency; 

Unique pin bending design effectively prevents moisture from infiltration, greatly improve reliability; 

Matt surface treatment, non-reflection; fog-like encapsulation resin makes luminous surface more uniform; 

Tall case and short foot design, suitable for encapsulating process, effectively reduces glue usage, costs less and delivers more value to customers. 

Reliability:

1. Waterproof level of IPX8, excellent outdoor waterproof and dust-proof performance. 

2. Moisture sensitivity level of MSL1, classified as the “moisture insensitive element”. 

3. Passed the thermal shock test. 

4. Passed the salt spray test, work properly in a corrosive or acid environment.

5. Excellent UV resistance performance, with light wane of less than 5% in 2 years in an ultraviolet environment.


16-Channel Constant Current LED Driver

SUM2016 Specifications


1) Features

Smart, accurate and steady constant-current-output performance;

Smart output control, lower Electromagnetic Interference (EMI);

No color temperature deviation between LED modules, High-contrast display;

System Pulse-Width Modulation (PWM), High refresh rate and large 16-bit grayscale;

Excellent low-brightness-grayscale performance and great degree of linearity, enable great chroma uniformity and abundant gradation of color;

High-speed response, 30 ns minimum Output Enable (OE) duration;

Enable LED display to lower power dissipation, energy saving up to 35%; Lower the temperature of module front by 5 degree Celsius;

Schmitt trigger input;

1.5 ~ 45 mA (5V) high-accuracy constant current output;

Max data clock frequency: 30 MHz;

Excellent output current matching accuracy:

dot to dot: ± 2.5% (Max), Chip to Chip: ± 4.0% (Max);

Smart overvoltage protection, avoid undesired signal 'caterpillar';

Professional matching with your application for your best interest;

24/7 continuous work.

2) Output-Constant-Current Characteristic (IOUT)

SUM2016 provides high accuracy matching current between channels and between ICs;

1.5 ~ 45 mA (5V) high-accuracy constant current output;

Low-knee-voltage constant current expands LED forward voltages (VLED) working range, and facilitate power saving of LED screen.

3) Output Constant Current Adjustment

The output current value of each channel (IOUT) can be set to adjust color balance through an external resistor (REXT) or 2 resistors (a common resistor RT and a specified resistor RS). When VOUT is greater than related knee voltage, the output constant current can be calculated by: IOUT = 18.3/REXT;

RT share a same ground wire with the corresponding LED module to reduce noise.

4) LED Supply Voltage (VLED)

The unique Low-Knee voltage can easily achieve low-power-consumption application. Customers can choose from single-power-supply and multi-power-supply lower power dissipation mode.

Sharing a same power supply with LED application lowers power consumption by 20%;

Using separate power supply from LED application lowers power consumption by 35%.

5) Reliability

Power dissipation of an IC mainly rests with package types, a suitable package reduces package thermal resistance.

Heat radiation capability rely on IC packages too. To improve IC reliability, we choose the most suitable IC package for our customers.



Control System Novastar Description :

The system is capable to display warnings, advice, guidance, videos, audios, pictures, flashes, analog clocks, digital clocks, countdown timers, weather info, web pages, humiture, streaming media, RSS, digital count timer, vista clock to audience from hierarchical users in real time;

It is capable of feeding media data (video/text) for multiple LED displays at the same time with each of the these LED displays having its own play program and mapping area (area for showing the media data);

Take the remote control through the network and send out command data to the local LED display controller and to confirm normal operation of the LED display. In return, the control computer could receive status data from the local controller;

A play segment can have multiple page on which the layouts of the windows for media display are different from each other. Each page of a play segment can have multiple windows for media display. The positions and sizes of these windows can be set individually. Multi-date multi-period scheduling is available;

The media properties can be set include the background color, background picture, transparency, volume of sound, display scale, animation for entrance/exit(in/out), animation speed and color, effects, font, style, transparency for texts. Altogether, there are over 40 different effects for text/pictures displaying. With special data processing design, they are efficient and smooth;

Due to problems from decoders or computers, video could be stuck during being played. Stuck prevention function is designed for NovaStudio to escape from that kind of situation. NovaStuio2012 can recover by itself and begin to play next media when the video or sound being played is suck for certain time (normally 10 seconds);

It can continuously monitor the operation of the LED display with its synchronal playing mode;

NovaStudio can lock the computer for security, the key board and the mouse will not work after locking. It can self-recover from severe error. It is capable of being programmed to display an individual message to a LED display at a pre-set date and time;

By creating a copy of the play program files, together with all the media files involved and storing the copy in the hard disk, play program backup can be achieved for security;

Play log can be recorded, check, statistic and exported to Microsoft Excel files, which makes log management become very easy and flexible;

Capable of controlling and displaying multiple font types with flexible size and picture sizes suitable as per the size of the VMS;

Configurable scheduler on date/day of week basis for transmitting pre-programmed message to any LED display unit;

Monitoring the insertion of the USB disk, and automatically play the play program file on USB disk;

Programs exported to USB flash disk can only be safely and reliably plugged and played on computers with the MAC address being bound;

Capable of controlling brightness & contrast through software.


Applications

Digital signage for company environments

Impress your audience, notify visitors and spread your corporate  message with corporate digital LED displays.


Digital billboard for events and large venues
Wow the fans with event digital display that appeals and amuses. M-  shine LED screen solutions are the ideal way to bring your event to  life or make your stadium, theme park or live theater hall an eye-  catching and enticing place.


Digital LED display in hospitality
Make a lasting impression that keeps customers coming back for  more. Top hotels and cruise ships are taking advantage of versatile  digital display solutions to give their brand the competitive edge.


Digital LED display for transportation

From showcasing way-finding, departure and arrival information to  displaying news and weather updates and advertising, digital LED  display provides an innovative display platform to appeal and notify  travelers. Create a revenue stream by incorporating paid advertising  in your digital LED display content.


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