"user manual"
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1. Signal connection The pixel data signal is passed from the LED controller to the LED screen through the signal cable The individual LED panels of the screen are connected in a daisy chain pattern The LED controller must be configured to reflect the physical connection pattern See LED controller documentation for details The signal indicator green on the back of the panel flashes quickly approx every second when a correct signal connection is established When no signal is detected the indicator flashes slowly approx every 5 seconds It is highly recommended to use the same connection pattern for connect both signal and power The following figure shows an example of the recommended signal connection pattern 19 Power connection AAN DANGER Risk of fire Do not connect more than 16 LED panels at 240VAC 8 LED panels at 100VAC to a single line of power Power is supplied to the LED panels with power link cables Power can be passed through the panels of the screen in a daisy chain pattern The power indicator red on the back of the panel is on when power connection is established It is highly recommended to use the same connection pattern for connect both signal and power The following figure shows an example of the recommended signal connection pattern 20 Dismantling and storage Dismantling AN WARNING Risk of2. Part no 80040010 Power cables Part no 83062030 83062031 Data cables Part no 83062016 83062017 Controllers Part no 80070222 80070225 28 Description LS 3 75 LED Panel with Neutrik power connector black front Description Power link cable 100cm with Neutrik connector Power input cable 15m with Neutrik connector Description Data link RJ45 cable 100cm Data link RJ45 cable 15m Description MCTRL 300 for control of up to 1 3mill pixels MCTRL 610 for control of up to 2 3mill pixels Extender kit for controllers Part no 80070226 Scaler Part no 80070224 Light sensor Part no 80070227 Calibration system Part no 80070223 Rigging Part no 83060607 83060608 Description CVT320 Fibre Optic RJ45 Description Scaler VSP 550DS Description Light sensor for MCTRL controller series Description LS LDC Led Display Calibration System Description Rigging Boom Rigging Boom with halfcoupler 29 Flightcase Part no Description 82050502 Flightcase for 6pcs of LS LED modules Black 82050503 Flightcase for LS accessories Grey 30 User s notes 31 SGM A S Sommervej 23 8210 Aarhus V Denmark Tel 45 70 20 74 OO info sgmlight com www sgmlight com
3. viewing distance of 4 meters or more With a high refresh rate of 2 880 Hz it is perfect for applications such as television theatre exhibitions show production and concerts The screen has no fans making it completely noiseless The long life LED system and very low pixel failure rate makes the LS 3 75 very suitable for permanent installations At the same time the 8 5 kg low weight easy to assemble panels also provide a very attractive system for touring and rental use The modular panels can be quickly combined to create large suspended viewing screens The panel is IP43 rated and is designed for indoor installation This manual covers installation use and maintenance of the LED Panel For information about installation and use of the LED Controller see the documentation supplied with the controller All documentation is also available from the SGM web site http www sgmlight com Parts identification and terminology Handles Locking latch LED read outs Power out Data link in out Hatch lock Data link in out Tomm Do D gt Power in 10 Connections overview Power Pin number Pin Name Function 1 L AC power line 2 N AC power supply zero line 3 FG AC power line Pin number Colour White Orange Orange White Green Blue White Blue Green White Brown 0 JO on A OIN Brown Neutrik powerCON gt 11 Prepar
4. ED screen installation mount the panels on the rigging booms one by one Mount one row of panels at a time starting from the top and working downwards a A WwW N 16 Start the rigging process by blocking the work area below and make sure the work is performed from a stable platform Attach the short rigging booms with the half couplers to the rigging structure Attach a row of long rigging booms to the short rigging booms Lift the first LED panel into place for example in the top left corner between the mounts in the rigging booms Fasten the panel to the rigging using the 4 bolts 6 Lift an LED panel 2 into position besides the previous panel 1 Make sure the latches are in the open position 7 Carefully align the panels left to right and lock them in place by turning the 2 latches with and Allen wrench 8 Fasten the panel to the rigging using the 4 bolts 9 Repeat steps 6 to 8 to complete a full row of panels 17 10 11 12 13 14 15 18 Lift an LED panel 4 into place below the first panel 1 Make sure the latches are in the open position Carefully align the panels top to bottom and lock them in place by turning the 2 latches with and Allen wrench Fasten the panel to the rigging using the 4 bolts Repeat steps 6 to 8 to complete a full row of panels Attach a row of long rigging booms to the short rigging booms Repeat steps 10 to 13 for the rest of the rows of panels
5. LS 3 75 LED PANEL Dimensions 450mm 480mm 7 17 7in 7 i 18 9in 4 O O A Gg N 450mm 0 417mm 480mm 17 7in 16 4in 18 9in AN O 3 2 eg d j 3 1in 247mm i i 9 7in 17 51mm Measurements in millimetres 2in and inches in brackets 3 Drawing not to scale LS 3 75 USER MANUAL 2015 SGM Information subject to change without notice SGM and all affili ated companies disclaim liability for any injury damage direct or indirect loss con sequential or economic loss or any other loss occasioned by the use of inability to use or reliance on the information contained in this manual The SGM logo the SGM name and all other trademarks in this document pertaining to services or products by SGM or its affiliates and subsidiaries are trademarks owned or li censed by SGM or its affiliates or subsidiaries The original edition of this document is in English All other language editions are translations of the original edition This edition applies to firmware version 1 or later Rev 2 Contents DIMENSIONS dra dd dias 2 SANA AN EEN 7 Lo O NN 9 Parts identification and termiNology scatenanti aaa aa iaa aaa aeda adea aaa adao iaaa daa aaa AEA aaa aAa aaoi 10 Connections Ovenleuw 11 Preparing for installation seen eee 12 Transportation S i PACKING EE LEE EE el ANC Ur EE Signal connection z Power conection TEE 20 Dismantling and Storage ceccc
6. dy One or more whole No power Check power and connections LED panel is dead Defective power supply Replace power supply One LED module is LED module incorrectly in Check LED module dead stalled and connected LED module faulty Replace LED module One or more LED Incorrect signal connections Check signal connections panels displays 8 g Incorrect LED controller con Check controller configuration video incorrectly figuration 24 Specifications PHYSICAL Dimensions EXA W a A 480 x 480 x 80 mm 18 9 x 18 9 x 3 1 in Welght per mod le ms Ee iria RIN Sate 8 5 kg 18 7 lbs Welt asa 37 kg 81 6 lbs Mata ld e oe a e E Die casting aluminium Rigging possibilities EE Suspended with half coupler system Rigging limitations Maximum 22 panels vertical no limitations horizontal Temperature range Operating ooococcnnnccnnnncccnnnccccnnacccnnnnnncnnanncn conc nc nerne renerne renerne nn rr nn 10 to 50 C 14 to 122 F Temperature range Start Up oooooccnncccnnnnccononcccnoncncnnnonnconnnnccnnnnncn cnn nn cnn nn nn nn acc nana n cnn reen ennen nen 10 to 50 C 14 to 122 F A AN 10 90 RH IP class frontrear tit ir do 1P43 1P40 COUNT eee IAEA Passive no noise OUTPUT Pixel Pitch EE 3 75 mm LINE OU tocado e ista 128 x 128 pixel 3 in 1 SMD 2121 LEDs Total pixel per panel 16 384 pixels Total pixel pers GE tonada daa lada it aiii da 71 111 pixels Bell TE 950 cd nits per sqm Color temperature ci
7. eeceee cece cece cece cece eect eee eeeeeeeeeeeceeeeeeeeeeeeseeseeeeseesseeeeeeees 21 DESMAN EE 21 MOTE EE 22 Service and MAINTENANCE 2 2 eee a e a ae aaa ae aaae a a e a an eaaa ae aa 23 A EEN 23 Troubleshooting EE 24 leede TEE 25 LTE 25 Output 25 Optics 26 Features 26 Electricals aida 26 Programming and Control 26 Connectors cer 26 E ee 27 Includes KEE 27 Ordering information Fixtures Power CADIOSH 3 420500 fs can a dc EE IERT ee E EE EE Rigging 2 Flightcase USERS le 31 Safety information WARNING Read the safety precautions in this section before unpacking installing powering or operating this product The LS 3 75 is intended for indoor professional use only It is not suitable for outdoor use or household use Ensure that the power supply units are electrically connected to earth ground Do not immerse the device in water or liquid Install only in accordance with applicable building codes Introduction The LS 3 75 is an ultra hi res video panel capable of displaying detailed video from a high resolution digital video source The panel is made up of LED modules with 3 in 1 SMD LEDs making it suitable for applications where both picture quality and brightness are important The panel offers high light output of 950 cd m and a contrast ratio of 1 600 1 With 3 75 mm pixel pitch the panel gives the best picture resolution and quality at a
8. ing for installation Transportation To protect the panels from shocks that normally occur during transport they should be packed in an SGM flight case The product warranty does not cover damage from due to incorrect packing Unpacking AN CAUTION Risk of damage to equipment The LEDs on the panel are fragile Avoid exposing front and edges of the panels to shocks To avoid damage to the panels it is recommended to leave the panels in the flight case until needed Lift the panels one at a time from the flight case using the handle on the back of the panel 12 Before use Ifthe LED panel has been unused for over 3 days it must be preheated before using it at normal 80 to 100 brightness in order to avoid damage from moisture condensation in the panel Unused for Preheat at 30 to 50 brightness for 3 to 7 days 4 to 8 hours over 7 days 12 hours 13 Installation AN WARNING Risk of injury or damage to equipment The LEDs on the panel are fragile Avoid exposing front and edges of the panels to shocks To avoid personal injury and damage to the panels assembly must o be performed by two persons 14 Do not suspend more than 22 panels in each vertical column When suspending more than 2 panels a hanging boom must be used between every second unit Special rigging hardware required when rigging more than 15 panels 15 Physical rigging When assembling a L
9. injury or damage to equipment The LEDs on the panel are fragile Avoid exposing front and edges of the panels to shocks To avoid personal injury and damage to the panels assembly must 0 0 be performed by two persons ii iil When dismantling a LED screen installation remove the panels from the rigging booms one by one Remove one row of panels at a time starting from the bottom and working upwards As panels are removed from the vertical rigging booms remove the free rigging booms 21 Storage When not in use it is recommended to store the LED panels in the flight case Using the handle on the back of the panel carefully slide the panel down into an open slot in the flight case The LED panel must be stored in the environment with temperature less than 30 C 86 F and humidity less than 60 22 Service and maintenance WARNING Read the safety precautions before performing service on this product There are no user serviceable components in the device Do not open the device as doing so is likely to damage it Consult your SGM dealer if the device operates abnormally is defective or otherwise in need of service or repair Cleaning AN CAUTION Risk of damage to equipment Panels may be damaged when exposed to liquids Do not use liquids when cleaning the panels To clean the LED panel brush lightly with a soft banister brush 23 Troubleshooting Problem Probable cause Reme
10. rca e e dd ad RAS AR E 6500K LEDs expected lifetime ici ti A A Gee a ee es 50 000 hours Figure provided by manufacturer and obtained under manufacturer s test conditions 25 OPTICS E EI 140 H FEATURES Contrastratio iii A ath decom Ae in dn denne ei eo 1 600 1 Redes A aaa 2 880 Hz Frame EE 60 frames second Greys A a O ee ee eas 14bit ELECTRICAL Typical power consumption per panel Typical power consumption per sqm Ze Max power consumption per panel ccceescecseseeeeeeneeeceeaeeeeeaeeeeseaeeeeesaeeeeaaeesesaaeesesaeeeseeaeesseeaeeseneeeeseeeeseeneeesseaees Max power consumption per SQM EE Interconnected urriei ren hich seve a Rap Dees ENNEN Eed PROGRAMMING AND CONTROL Gontrol system cia nee ean vi a ee Asynchronous video signal RJ45 Scaler input sionale seser rerenssren seene Composite YUV YC DVI HDMI VGA SDI HDSGI 3D HDSDI Communication interface x iseni andanada ia dEi a abian eadair ERR dovensd RD 232 RS 422 RS 485 CONNECTORS COMES curo a a E Ea Neutrik power input and linkthru RJ45 input and linkthru for data 26 CERTIFICATIONS EU Safety EN60950 1 EU EMC EN55022 EN55024 EN61000 3 2 EN61000 3 3 INCLUDED ITEMS Order no Description 80040010 LS 3 75 LED Panel with Neutrik power connector black front 82050502 Flightcase for 6pcs of LS 3 75 LED panels Specifications subject to change without further notice 27 Ordering information Fixtures
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