CYCLING - Alge-Timing

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DCF, GPS ortemperature sensor (all optional)DISPLAY BOARDLED Matrix D-RTNMPixel types:aP1 baaP3 bP4 bP7baRS232 interface with12 VDC outputRS485 with 12 VDC outputRS232 input (e.g. timing device)a + b = 10.0 mma + b = 15.0 mma + b = 20.0 mma = 21.6 mmb = 21.6 mmSample of the order code:a = 20.7 mmb = 25.4 mma = 36.8 mmb = 46.4 mmEthernetD-RTNM-P3-16x96-IPower supply 100 - 240 VACFuseFor models with narrow frames the plugs areintegrated in the backside of the board!I = Indoor, O = OutdoorHorizontal resolution in pixelVertical resolution in pixelPixel with 3 LED (Alternative: 4 or 7 LED)P3 - Pixel with 3 LEDs, H/V pitch 21.6 / 21.6 mmP4 - Pixel with 4 LEDs, H/V pitch 20.7 / 25.4 mmP7 - Pixel with 7 LEDs, H/V pitch 36.8 / 46.4 mmProduct descriptionModelLED perpixelExample of a customer-specific D-RTNMVerticalpixelHorizontalpixelVerticalpixel pitch(mm)Horizontalpixel pitch(mm)Length(mm)Height(mm)Depth(mm)Typical useD-RTNM-P3-16x96-I 3 16 96 21.6 21.6 2300 400 97 indoorD-RTNM-P3-16x160-I 3 16 160 21.6 21.6 3700 400 97 indoorD-RTNM-P4-16x96-I 4 16 96 20.7 25.4 2200 500 97 indoorD-RTNM-P4-16x160-I 4 16 160 20.7 25.4 3500 500 97 indoorD-RTNM-P3-16x96-O 3 16 96 21.6 21.6 2300 400 97 outdoorD-RTNM-P3-16x160-O 3 16 160 21.6 21.6 3700 400 97 outdoorD-RTNM-P4-16x96-O 4 16 96 20.7 25.4 2200 500 97 outdoorD-RTNM-P4-16x160-O 4 16 160 20.7 25.4 3500 500 97 outdoorExamples of models, measurements of other models on request!-44-www.alge-timing.com
DISPLAY BOARDVideowall - LED MatrixLED Matrix Boards are very complex. A lot of specifications influence the price. We would like to give you a short introductionon different terms that are used for LED Matrix Boards:Pixel: One pixel is the smallest point you can show with aMatrix Scoreboard. Any pixel can consist of severalLEDs.Pitch: Describes the distance from pixel to pixel. In general,the pitch starts with 4 mm and goes up to 50 mm.The smaller the pitch, the better the resolution andthe more expensive the board per m².Pixel Size: The bigger the pixel dimension compared to thepitch, the sharper the picture (fill grade).LED/Pixel: Any pixel can consist of one or more LEDs. Themore LEDs per pixel the better the scoreboard. Butthe quality also depends on the type of the LEDs. Inour full color LED screens we only use Nichia LEDsthat have the best performance.Resolution: The resolution is the amount of pixels in verticaland horizontal order. The higher the resolution, thebetter is the quality of the picture or text!Pixelsharing or virtual pixels: The pixelsharing mode isusing LEDs from adjoining pixels to construct virtualpixels. The virtual resolution is four times higherthan the physical number of pixels. But the picturequality of a physical videowall with 16 mm is a lot betterthan the one of a 16 mm shared mode!Luminosity: The luminosity is measured in cd/m² or in Nit(Candela per square meter) and is important for thebrightness of the board. This technical characteristicis also stated in different ways. Some producerswill quote the luminosity for all colors in maximumbrightness. Any serious producer will specifythe brightness in the white-balanced state. Differentcolored scoreboards need different luminosity foroutdoors.1 color 2000 cd/m²2(3) colors 3500 cd/m²full color 5000cd/m² in white-balanced state!!For full color scoreboards it is very important to indicatethe luminosity in white-balanced status. Somemanufacturers will state the brightness in all colorswith 100%. This can result in a brightness of 8,000cd/m² but after the board is calibrated (whitebalanced)it means actually 5,000 cd/m²!Viewing Angle: This is a dimension that is not 100% thesame for different manufacturers. Some producersdefine the maximum angle as before the scoreboardgets dark. This is a poor definition!All serious manufacturers will define the half-centerbrightness, which means in simple words the anglewhere you still have 50% of the full luminosity!Refresh rate: The higher the refresh rate the more softfocussedis the picture.We have a standard refresh rate of 240 and for theprofessional series we have a refresh rate of 500.Static or Multiplexe Driving: The driving method of the LEDsshould be static.You can test this with a digital camera, just watch thevideowall and see if there is a flicker in the picture ofthe camera.The same will happen if a TV camera films the videoscreenand it is broadcasted on TV.Outdoor: The LEDs are completely sealed with a special silicone;horizontal louvers are integrated in the LEDmodules to maximize the contrast.1 Color: The display features only one color (e. g. red). Thiscolor can have different shades to create a better picture(e. g. 256 shades, like a black and white picture).Most of these displays are also able to show animationfiles.2(3) Color: The display consists of LEDs with two differentcolors in each pixel (red and green). This two colorscan be mixed so we can have more than 4000 colors.But all colors are in red, green and yellow tones.Video Wall: The display offers LEDs with three different colorsin each pixel (RGB – red, green, blue). These colorscan be mixed so it has the complete true color spectrum(68 million colors). Such a board has a video inputand it is able to show a TV picture. There are alsoscoreboards available with 10 bit color processingwhich will result in 1073 million colors.-45-www.alge-timing.com
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Page 8 and 9: CYCLING - Track CyclingCycle StartC
Page 10 and 11: CYCLING - Track CyclingTrack Cyclin
Page 12 and 13: CYCLING - Mountain BikeDownhillThe
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Page 16 and 17: PHOTOFINISHOPTIc2nIntegrated Evalua
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Page 20 and 21: PHOTOFINISHOPTIc2 AccessoryYou can
Page 22 and 23: TIMING DEVICESTdC 8001What is so sp
Page 24 and 25: PARALLEL SLALOMSTARTParallel Startg
Page 26 and 27: TIMING DEVICESTimy2ALGE Timy2 is of
Page 28 and 29: TIMING DEVICESTimer S4Universal Gen
Page 30 and 31: START DEVICESStartclock ASC2the sec
Page 32 and 33: IMPULSE DEVICESPhotocell PR1aThe ph
Page 34 and 35: ACCESSORIESOf course, you can obtai
Page 36 and 37: ACCESSORYTeledata TEDImpulse Transm
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Page 42 and 43: DISPLAY BOARDD-LINETechnical Data:L
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Page 48: ALGE-TIMING GmbHRotkreuzstrasse 39A

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