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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: PASSION
  • Model Number: PS-OT8.928
  • Usage: Outdoor
  • Tube Chip Color: Full Color
  • Display Function: Video
  • Pixels: 8.928
  • Screen Dimension: 500*500
  • module size: 250mm * 250mm
  • module quality: 2 * 2pcs
  • usage: outdoor rental
  • cabinet size: 500mm * 500mm
  • cabinet weight: 7.5Kg
  • cabinet resolution: 56 * 56 pixels
  • brightness: 5500CD/sqm
  • refresh rate: 1000~2000Hz/S
  • IP rate: 65
  • cabinet material: die-casting aluminum

Packaging & Delivery

Packaging Details flight case
Delivery Time 20~35days

 

Company Information

PASSION LED was founded in the year 2004, a professional led display manufacturer with dedicated R&D, quality control production, marketing and Project Engineering service. All of our led display, led screen, led video wall, led display panel,led display screen,led curtain display, led dance floor, led floor, flexible led display can be redesigned to suit your exact requirements,we will be happy to discuss your sign needs, and develop a completely bespoke display solution. All our products are wlecomed to your inquiry.

The R & D technology and the design of PASSION series LED display are technologies work for human. Based on this point,PASSION constantly advance designing and developing new LED products is also for more convenient in application.

A good LED  display product which can be accepted and applied widely by market must follow the rule of high quality/low price,PASSION ultra-thin LED display is such kind of product,which is absolutely different from other ultra-thin LED display.We use ultra-thin LED power supply, new circuit design,new overall structure plan,new lightweight cabinet materials and possess the LED modules with independent intellectual property rights ... so they are not only high quality but also with low manufacturing costs,which make quick installation and easy transportation with low light possible.

Company Certification: 


 

Product Features

Lightweight

The aluminum die-casting technology makes the single cabinet as light as 10KG.

Ultra thin

The thinnest point of the cabinet is only 72mm, making it easily to be fitted in small room.

Easy to install

No need of other tools. It takes 15 minutes for 2workers to finished 20 sqm installation.

High IP

The IP65 insures the reliable operation in severe environment.

Easy to maintain

No need to disassemble the whole screen for maintenance. Each component can be detach individually for that purpose.

Noiseless

The aluminum structure requires no fan. Combined with the noiseless power supply, the cabinet is totally silent.

Ghost canceling

Exquisite and clear picture quality with no ghost. Both upstream and downstream ghosts can be automatically canceled.

High refresh rate

Over 2880Hz refresh rate to ensure the picture wrinkle-less, lineless and stable.

Low brightness and high gray scale

14Bit-16Bit gray scale to bring excellent performance when brightness reduced to 20%.

This series products are widely applied to stage show, concert, TV station, Brand presentation, stadium display screen and so on.

 

 

outdoor slim rental P4.81, P5.95, P6.25, P8.928mm models (unit module size: 250mm * 250mm and unit cabinet size: 500mm * 500mm)
 LED ModulePitch/mmPH4.81PH5.95PH6.25PH8.928
Module size/mm250*250250*250250*250250*250
Density of pixel/(dots/m2)43264282242560012544
Pixel composition1R1G1B1R1G1B1R1G1B1R1G1B
Led encapsulationSMD 3 IN 1SMD 3 IN 1SMD 3 IN 1SMD 3 IN 1
Resolution of module52*5242*4240*4028*28
LED ScreenOptimum viewing distance3~38M4~40M5~45M7~50M
View angleH:±160°;V±120°H:±160°;V±120°H:±160°;V±120°H:±160°;V±120°
Average power consumption600W/sqm400W/sqm300W/sqm300W/sqm
Max power consumption1600W/sqm1000W/sqm900W/sqm700W/sqm
Module quantity2*2pcs
Size of cabinet/mm500*500
Resolution of cabinet104*10484*8480*8056*56
Cabinet Materialdie-casting aluminum cabinet 
Weight of cabinet7.5Kg
Driving method1/13 scan constant current1/7 scan constant current1/10 scan constant current1/7 scan constant current
Frame frequency / Hz/S60
Refresh frequency/ Hz/S800~2000
Brightness5500cd/m25500cd/m26000cd/m26000cd/m2
Operating temperature–25C°~65C°
Storage temperature–40C°~70C°
Operation humidity10%-90%
Storage humidity10%-90%
IP Rrating (Front/Rear) IP65/ IP54
Working vlotageAC220V / AC110V  ±10%
Grey scale/color depthdisplaying colors16.7M(synchronized); 14bits
Brightness adjustment256 levels of each color(manually)
Input signalRF,S-Video,RGB,RGBH,YUV,YC&Composition ,etc
Control systemlinsn/Colorlight/Nova(sending card,receiving cards and Hubs)
Average of non-failure life50,00h
Life span100,000h
Functionaless dot rate0.0001
Control distanceCAT cable: 100m;   Muti-mode fiber: 500m;  Single-mode fiber: 15km

 

 

Our Services

Pre-sale service:

1. Your inquiry related to our products or prices will be replied in 10hrs.
2. Well-trained and experienced staffs to answer all your enquires in fluent English .
3. OEM&ODM, any your customized screen we can help you to design and put into product.
4. Distributoer ship are offered for your unique design and some our current models .
5. Protection of your sales area, ideas of design and all your private information .

After-sales service:

1. Two years quality warranty with lifelong maintenance;
2. Free guarantee repair (including labor and material): free for repair service in quality warranty period and reasonable charge for spare parts and maintaining service after the quality warranty period. Never exempt our responsibilities on product owned defects;
3. Spare parts: necessary spare parts are provided together with products to customers;
4. Free technical training: integrative and normative technology training is available for free to technical personnel from customer and to ensure trainees to be skilled in regular operation of hardware and software of the products and be able to estimate and solve small problems;
5. Customer investigation: our after-sales team will telephone or e-mail user every month in warranty period to follow up the working condition of the products, and to discover problem and solve the problem instantly;
6. Software upgrade: lifelong maintenance of controlling system, incessant improvement on the system functions and unending software upgrades;
7. Site instruction service of installation is available.

Any of your e-mail inquiry or service demand
will be responsed within 4 hours ~ 10hours at most!

 

Packaging & Shipping

In order to ensure the safety of the products can reach you without damage, we recommend flight box and wooden cases to transportation.

Transportation Ways:   by air,  by sea  and  Express Company                                            

 

 

FAQ

Graphics Card Settings:

This instruction uses ATI RADEON 9550 computer graphics as an example to illustrate, if you are currently using other graphics, please treat it as a reference.

Note: There are 3 set items in graphics settings, in which the 2nd and 3rd options of the graphic card driver software must be met. This means you have to install the corresponding graphic card driver for the graphic card.

1: The refreshing frequency of the screen must be set to 60Hz, otherwise no image will be displayed.

2: The display option should be set to 'copy' mode. Note different graphic card will have different name for the copy mode.

3: The video mode and movie mode of the ATI 9550 graphic card software should be identical. (in the drop-down list) Graphics card Abnormality

 

I. The entire screen fails to brighten up (black screen).

1: Check the power input.

2: Check the wire connections. (synchronous screen)

3: Check if the indicating green light of the synchronous screen detection sending card and receiving card are flickering.

4: Check if the computer display is protected or the display field is black or pure blue. (synchronous screen) 

 

II. The entire unit board fails to brighten up (black screen).

1If some successive blocks fail to brighten up in the horizontal direction,check the wire connection between normal unit block and abnormal block or check if core 245 is normal.

2If some successive blocks fail to brighten up in the vertical direction, check if the power supply is normal for this column.

 

III. The upper line of the unit board fails to brighten up.

1Check if the upper line is correctly connected with the 4953 output line.

2Check if 138 is normal.

3Check if the 4953 line is getting hot or burnt down.

4Check if the 4953 line has high level.

5Check if the control lines of 138 and 4953 are connected.

 

IV. The Unit board fails to brighten up.

1Check if 595 is normal.

2Check if the corresponding upper and lower modules are connected.

3Check if the 595 output line is connected to the module line.

 

V. The Unit board is lace of color.

    Check if the 245 output line outputs RG data.

Troubleshooting:

Step 1: Check whether the graphics card settings are correct or not. Please refer to the electronic document in the given disk for setting details.

Step 2: Check the basic system links, such as DVI line, string socket, the connection between main control card and PCI insert slot, serial cable connections, etc. The detailed linking method is shown in the given illustration.

Step 3: Check if the computer and LED supply meets the using requirement. When the LED screen has not enough power, the image displayed will tend to white and begin to flicker. To avoid this, please use suitable power supply accordingly.

Step 4: Check if the green indicator light of the sending card is flickering regularly. If so, please refer to step 6 and if not, restart the device. Before entering win7/2000/xp, check whether this indicator light is flickering regularly, if so please refer to step 2 to check the DVI line connection. If the problem is not solved, there must be one fault component among the sending card, graphics card and DVI line, please replace each one separately and repeat step 3.

Step 5: Please set up according to the software instruction or perform reinstallation until the green indicator light of sending card start to flicker,otherwise repeat step 3.

Step 6: Check if the green indicator light of receiving card (data light) is synchronously flickered with the sending card indicator light. If so, go to step 8 and check whether the red light (Power) lights on. If lights on, go to step 7,if not, check whether the yellow light (power source protection) lights on. If the yellow light fails to brighten up, check whether the power source is misconnected or lack of output. If the yellow light lights on, check whether the source voltage is 5V. If so, switch it off, leave out the adapter card and arranging wires and retry. If the problem is still not solved, the receiving should be replaced and then repeat step 6.

Step 7: Check whether the network line is correctly connected. The standard super 5 network line must be used and the maximum length of the network line should be less than 100 meters without repeater. Check whether the network is manufactured according to the given instruction. If not solved, please replace the receiving card and repeat step 6.

Step 8: Check if the power indicator light for the LED screen lights up. If not,go to step 7 and check whether the defined line of adaptor card port is matching with the unit board.

Note: Most LED screens will encounter partial image absence or blurring image.

This is caused by un-firm RJ45 port connection or lack of connection with the receiving card power source. Please re-plug or replace the network wires or plug in the receiving card power source (note the direction).

Outdoor Module Maintenance:

1: Chunks of modules fail to brighten up or encounter abnormality successively:

Check whether the arranging wire of the first abnormal module (counting from the input signal side) is correctly connected with the power source wire. If the LED on the module fails to light on, please check the power source input using a multi-meter. If chaotic color occurs (colorful, chaotic bright dot), please check whether the arranging wire of the first abnormal module is connected firmly. If the problem is not solved after several times of re-plugging, replace with new arranging wire.

2: Single unit of module fails to brighten up:

Check whether the power supply of this unit is correctly connected, especially take note on the electric outlet.

If the whole unit encounters chaotic color or uneven color with the right image pattern, the arranging wire must be undertaken poor contact. Please re-plug the arranging wire. If the problem still occurs after re-plugging, please check the port of PCB board.

 

3: Single LED fails to light on:

Check the LED using a multi-meter. If the LED is broken, replace it according to clause 5. LED testing method: set up the multi-meter to resistance X1. For pointer type multi-meter, attach the black pointer to the anode and the red pointer to the cathode. (digital multi-meter requires black pointer to the cathode and red to the anode). The LED is broken if it fails to light on.

 

4: LED bad point maintenance (out of control point): After confirming the damaged LED with single LED test, the following maintenance methods can be used according to different requirements.

4.1: Front Side Maintenance:

Loose the screws of the front mask using a corresponding screw driver (take care of the loosen screws). Remove the mask and perform LED replacement (refer to clause 5). After successful replacement and sealing, put back the mask and tighten it with the original screws (note not to press the LED). Carefully remove any colloid residues on the LED.

 

4.2 Back Side Maintenance:

Loose the screws of the back side using a corresponding screw driver (take care of the loosen screws). Unplug the signal arranging line. Avoid to unplug the power source wire. Take out the module from the sheet metal hole and move it to the back of the case body. Perform single LED maintenance according to front side maintenance method above.

 

5: LED replacement:

Remove the colloids on the broken LED using sharp tools such as tweezers so that the LED stitch can be clearly seen. Hold the LED using tweezers with the right hand and use soldering iron to contact with the soldering tin for no more than 3 seconds (if not fully removable, please try again after cooling it down), remove the LED with tweezers when the soldering tin melts. Note the temperature of the soldering iron should be around 40 Celsius degree, higher temperature will cause the LED to be damaged. Insert the correct LED into the PCB circuit board hole (the long foot of the LED is the anode and the short one is the cathode, the 'square hole' on the PCB is the anodic pin-in hole and the 'round hole' is the catholic pin-in hole). Melt some soldering tin and place them onto the soldering iron head, adjust the LED direction with the tweezers and solder the LED and PCB together with soldering tin. Finally use some colloids (with a PH value of 7) to seal the LED.

Faults and Troubleshooting of LED Module:

1: Phenomenon: All LEDs are flickering

    Problem: Poor contact

    Solution: Fix or re-establish the connections of the loose places.

 

2: Phenomenon: LED dims

    Problem: The voltage of the power source is differed from the LED voltage specification.

    Solution: Make sure the voltage of the power source is identical to the LED voltage specification.

3. Phenomenon: Some LEDs of partial circuits fail to light on.
    Problem: a. Incorrect connecting direction.

                   b. Incorrect power output connection.

                   c. Reversal power wire plugging.
    Solution: a. Unplug it and reconnect with the correct direction

                   b. Make sure that the red wire is connected to the anode and the black wire is connected to                        the cathode.

                   c. Find the reversal plugging power wires and reconnect them.

                   d. Phenomenon: All LEDs fail to light on

 

Problem: a. The power source does not output any voltage.

                b. Incorrect power output line connection.

 

Solution: a. Input electricity to the power source terminal.

                b. Make sure the anode and cathode are correctly connected.

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