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Chinese New Year Holiday 2016

January 12, 2016leonNews

Dear All ,

Happy New Year ! We will have holiday from 1st,Feb TO 15th,Feb 2016 and resume to work from 18th,Feb 2016.

Thanks

PERFECTO TECHNOLOGY CO., LTD.

Tomb-sweeping Day Holiday

March 11, 2014leonNews

We have 3 days holiday for Tomb-sweeping Day Holiday 4,April ~7,April 2014.We will resume to work from 8,April .

Please contact us by email if you have any questions.

Perfecto Technology Co., Ltd.
Sincerely & Thanks
Administration Dept.
11/3/2014

The Mid-autumn Festival and National Day Holiday

September 25, 2012leonNews

The Mid-autumn Festival and National Day Holiday is coming. We will have a vacation from September 30 to October 7th and will resume to work in 8,October,2012.

Please contact us by email if you have any questions.

 

Perfecto Technology Co., Ltd.
Sincerely & Thanks
Administration Dept.
25/9/2012

New Year Holiday 2011

January 18, 2011leonNews

We will have Chinese New Year holiday 25th,Jan – 10th,Feb,2011 !

 

Perfecto Technology Co., Ltd.

18th,Jan,2011

Stadium LED Display

July 6, 2010leonNews

Stadium led display

Outdoor P20 sports perimeter full color LED display(other pith is available, LED display size to be custom-made)

Hot in the sports event, the ease of tansportation, installation and use make it an unaviodable product in sports field.

Design advantages details:
1. Softshder to protect the Stadium player in case of felling down
2. Soft top to protect the Basketball player in case of felling down
3. Rental cabinet with easy and quick installation System (like locks and air plug ect)
4. Foldable and adjustable handhelds at both sides of LED display cabinet

LED Lamp Specs:
– Configurations: 2 Red, 1 blue & 1 Green.
– Viewing Angle: H=120, V=60.

Module Specs:
– True Pitch=20mm;
– True Resolution=16 x 8; Virtual Resolution=32 x 16
– Module Dimensions=320mm x 160mm

Cabinet Specs:
– Module Layout = 4 x 6
– Cabinet Dimensions = 1280mm x 960mm x 190mm

LED Display Specs:
– Brightness: >7, 000 nit
– Contrast: >64000: 1
– Grayscale: 64k
– Scan Rate: 1, 000Hz
– Refresh Rate: 60-85Hz
– Transformation: Virtual/True
– Maximum Resolution: 1024 x 768 / 1280 x 1024 or custom-made

 

 

Football or Perimeter led display

July 6, 2010leonNews

Football led display

Football & Perimeter led display
Outdoor P20 sports perimeter full color LED display(other pith is available, LED display size to be custom-made)

Hot in the sports event, the ease of tansportation, installation and use make it an unaviodable product in sports field.

Design advantages details:
1. Softshder to protect the football player in case of felling down
2. Soft top to protect the football player in case of felling down
3. Rental cabinet with easy and quick installation System (like locks and air plug ect)
4. Foldable and adjustable handhelds at both sides of LED display cabinet

LED Lamp Specs:
– Configurations: 2 Red, 1 blue & 1 Green.
– Viewing Angle: H=120, V=60.

Module Specs:
– True Pitch=20mm;
– True Resolution=16 x 8; Virtual Resolution=32 x 16
– Module Dimensions=320mm x 160mm

Cabinet Specs:
– Module Layout = 4 x 6
– Cabinet Dimensions = 1280mm x 960mm x 190mm

LED Display Specs:
– Brightness: >7, 000 nit
– Contrast: >64000: 1
– Grayscale: 64k
– Scan Rate: 1, 000Hz
– Refresh Rate: 60-85Hz
– Transformation: Virtual/True
– Maximum Resolution: 1024 x 768 / 1280 x 1024 or custom-made

Real Pixel Full color Control System of LED Screen

May 6, 2010leonNews

Features and Functions:

Real Pixel Full-color LED Control System consists of a sending card and multiple receiving cards. The maximum pixel is 1024*512.
The sending card includes grey level 16384 and grey level 4096 (adjustable). The receiving card has two models, namely 16k and 4k. The model of 16k is grey level 16384, mainly agreeing with the single box of static scanning; also using for the screen of 1/2 and 1/4 scanning 4 rows /zone. The model of 4k is grey level 4096, mainly using for the indoor screen of 1/8 scanning; also using for the screen of 1/16、1/4、1/2 or static scanning.

 

Main technology index 16K 4K
Single sending card 1024×512 1024×512
Single receiving card with maximum pixel 80×64 256×128
Red, green, blue ( separated grey level) 16384 4096
Lightness effectiveness ratio ≥93.40% ≥80.23%
Receiving card scanning frequency ≥300Hz ≥180Hz
Sending card connection frequency ≥60Hz ≥60Hz
Automatical lightness regulation 8 8
Contrast/lightness/color temperature (handoperation adjusting, not effect grey level) 256 256
Installation Smallness and convenient installation Smallness and convenient installation
Playing software LED studio LED studio
Supporting optical cable Multi-mode:500m single-mode 10km Multi-mode:500m single-mode : 10km

Virtual Full color Control System of LED Screen

May 6, 2010leonNews

Virtual Full-color LED control System consists of single sending card and multiple receiving cards. The maximum pixel is 1280*1024.
The sending card includes grey level 16384 and grey level 4096 (adjustable). The receiving card has two models, namely 16k and 4k. The model of 16k is grey level 16384, mainly

agreeing with the single box of static scanning; also using for the screen of 1/2 and 1/4 scanning 4 rows /zone. The model of 4k is grey level 4096, mainly using for the indoor

screen of 1/8 scanning; also using for the screen of 1/16、1/4、1/2 or static scanning.

Main technology index 16K 4K
Single sending card 1280×1024 1280×1024
Single receiving card with maximum pixel real pixel: 96*64 virtual pixel:192*128 real pixel: 288*128 virtual pixel 576*256
Red, green, blue ( separated grey level) 16384 4096
Lightness effectiveness ratio Receiving card scanning frequency ≥93.40% ≥80.23%
Receiving card scanning frequency ≥300Hz ≥180Hz
Sending card connection frequency ≥60Hz ≥60Hz
Automatical lightness regulation 8 8
Contrast/lightness/color temperature (handoperation regulation, not effecting grey level) 256 256
Installation Smallness and convenient installation Smallness and convenient installation
Playing software LED studio LED studio
Supporting optical cable Multi-mode:500m single-mode : 10km Multi-mode:500m single-mode : 10km

Tri-color Control System Sixth of LED Display

May 6, 2010leonNews

Tri-color Control System Sixth of LED Display Features and Functions:
No multi-media card needed, but directly connected to the DVI interface.
Single network cable transmission: one pair of network cable transmits 1600*512 (grey level 256*256), or 1280*512 ( grey level 1024*1024)
Supporting optical fiber transmission: multi-mode: 500m and single-mode: 10-20 kilometers.
Super loading capacity: one sending card is 1600*1024, and one receiving card is 1600*512.
One –for multiple function: One sending card can support mutiple receiving cards. (multipe display or segmented display)
Perfect picture quality: Any γand brightness regulation can be performed to the red and green colors separately.
Indoor and outdoor compatibility: a set of card can conduct1/16、1/8、1/4、1/2 and static scanning, only by turning on the “Toggle Switch”.
Remote control function: Large screen power supply can be switched on/off in a remote manner and the lightness of the display screen can be automatically regulated.
Super protective circuit: both the sending card and the receiving card adopt optoelectronic isolation so that they can withstand 8 kilovolts without damage. The power protectivecircuit on these cards can be allowed to connect with 30V power supply without damage.
Distributing software free of charge: LED studio can be distributed free of charge.

World’s largest LED screen to the public

May 6, 2010leonNews

Mitsubishi Electric has claimed the title of world’s largest high-definition LED stadium screen, after its installation was unveiled at the new Dallas Cowboys stadium on May 27

The four-sided, centre-hung structure weighs 544 tonnes and is suspended 27.5m directly over the centre of the playing surface. The $40 million aerial system comprises four Diamond Vision video screens, one facing each sideline and end-zone. The sideline screens stretch from nearly one 20-yard line to the other.

The two main sideline displays measure 22m high by 49m wide (a total of 1078 m2). With a 20-mm pitch, the displays are 2450 pixels wide by 1100 pixels high, sufficient for high-definition video, and each contain a total of 2.695 million LED pixels.

Recently, Mitsubishi Electric announced that it had installed a Diamond Vision screen at the new Yankee Stadium (see press release). The Yankees’ 30m x 18m screen is unusual for a stadium installation in that it has an 8mm pixel pitch, so there are over 8.6 million LEDs in the display.

At the Cowboys stadium, the two end-zone displays measure 9m high by 15.5m wide (140 m2). Completing the array of Diamond Vision displays are four, 26 m2 screens on the lower concourse; an upper level fascia (ribbon) display measuring 1.2m high by approximately 610m; and two Dallas Cowboys Ring of Honor displays totaling more than 269 m2.

The new displays will allow fans on any level of the stadium to easily view the action, creating a premium on the value of the upper-level seats. “One of the central design elements of our new stadium is our centre-hung video board. This unique feature will be an iconic symbol of our building for years to come,” said Jerry Jones, owner and general manager, Dallas Cowboys Football Club.

LED screen optmization

In related news, Radiant Imaging has introduced a complete set of measurement systems, software, and services for optimizing LED video screen appearance over the complete life of the screen – from manufacturing through deployment in the field.

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Perfecto Technology Co., Ltd.
Tel: 0086 - 755- 36956680
Fax: 0086 - 755- 36956680
Skype: Perfectoled
Email: Sales@perfectoled.com
Address:1st Floor,E Building,HuaChuangDa Industrial Park,BaoAn,ShenZhen