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Absen LR3.9-7.8, Руководство пользователя

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LR3.9-7.8

User Manual

1.5.2 Power Input characteristics

Input Voltage Range

90Vac to 264Vac

Normal Voltage Range

100Vac to 240Vac

Frequency Range

47Hz-63Hz

Max Input AC Current

3.5Amax. at full load condition

Inrush Current ( cold state )

60A typ. Peak@230Vac

Efficiency (full load )

89%@220VAac

Leakage Current

Less than 3.5 mA,

@ 240Vac input

Normal Output Power

250W

Input Fuse

T5AH/250Vac

Power Factor

>0.95@ full Load 220Vac input

( Universal AC Input With Active

PFC )

1.6 Receive Card

The A5S receiving card is connected to the Hub board through the card slot. Meanwhile,

the Hub board which plays the role of transit is also connected to the module, power supply
and data cable.

Содержание LR3.9-7.8

Страница 1: ...LR3 9 7 8 User Manual High transparency Lightweight Fast operation Curved design High refresh rate ...

Страница 2: ...cing horizontally 10 2 2 2 Splicing vertically 10 2 2 4 90 degree Splicing 11 2 2 Hanging Installation 12 2 2 1 Preparation for hanging installation 12 2 2 2 Hanging installation steps 12 2 3 Fixed Installation 15 2 3 1 Preparation for fixed installation 15 2 3 2 Fixed installation steps 15 3 Product Cabling 17 3 1 Attention of Cabling 17 3 2 Wring Diagram 18 4 Maintenance 18 4 1 Preparation of Ma...

Страница 3: ...ower supply or provide other suitable lightning protection If the equipment is not in use for a long time please unplug the power cord When performing any installation or maintenance work e g removing the fuses etc make sure to turn off the master switch Disconnect AC power when the product is not in use or before disassembling or installing the product The AC power used in this product must compl...

Страница 4: ...ly installed When installing repairing or moving the product ensure the working area is free of obstacles and ensure the working platform is securely and stably fixed In the absence of proper eye protection please do not look directly at the lit screen from within a 1 meter distance Do not use any optical devices that have converging functions to look at the screen to avoid burning the eyes WARNIN...

Страница 5: ...e of light weight making operation and movement more convenient One panel s weight is no more than 6kg The advanced lock system with safety mechanism makes the installation firmer and the two handle design makes the operation faster LR3 9 7 8 has curve connection blocks which are available to support curve from 15 degree to 15 degree giving users unlimited design flexibility of flat concave and co...

Страница 6: ...ight Cabinet 6 Grayscale 14 Refresh Rate Hz 3840 Drive Mode 1 16 Signal Transmission Distance m UTP cable 100 m Single mode fiber 10 km Optical Parameters Brightness nit 2500 Viewing Angle H V 160 150 Electrical Parameters AC Input Voltage V 100 240 Power Consumption Max Avg W m2 335 112 Environment al Parameters Storage Temperature C 40 60 Working Temperature C 20 50 Storage Temperature RH 10 90 ...

Страница 7: ... 7 LR3 9 7 8 User Manual 1 3 Cabinet 1 3 1 Cabinet dimension figure 1 3 2 Cabinet structure description 1 4 Module 1 4 1 Module dimension figure ...

Страница 8: ... the fixing screws on the power box adapter and the box frame to remove the module Industrial grade waterproof socket to make more stable and the fast elastic plug which can make usage and maintenance more convenience 1 5 Power Supply 1 5 1 Power Output characteristics Output Voltage Regulation Min Current Rated Current 4 5V 5 0A 50A ...

Страница 9: ...tate 60A typ Peak 230Vac Efficiency full load 89 220VAac Leakage Current Less than 3 5 mA 240Vac input Normal Output Power 250W Input Fuse T5AH 250Vac Power Factor 0 95 full Load 220Vac input Universal AC Input With Active PFC 1 6 Receive Card The A5S receiving card is connected to the Hub board through the card slot Meanwhile the Hub board which plays the role of transit is also connected to the ...

Страница 10: ... panels with special anti salt alkali materials can be installed on the seashore The humidity at the installation site must not exceed 85RH The installation site temperature should be 20 50 and the panels with special low temperature materials can be installed at 30 20 2 2 Cabinets Splicing 2 2 1 Splicing horizontally 2 2 2 Splicing vertically ...

Страница 11: ... Curve and Convex Splicing Note LR3 9 7 8 supports curve form 15 degree to 15 degree by adjusting the arc lock to create multiple splicing effect 2 2 4 90 degree Splicing Note 90 degree splicing screen fixed by right angle connector ...

Страница 12: ...bar is used for hanging installation 2 2 2 Hanging installation steps Step 1 Fix the hanging bars on the truss with wire rope and connect the hanging bars horizontally with block Step 2 Use the vertical connectors to fix the first row cabinets to the locking tabs of the hanging bars cliver Locking tabs Vertical connectors ...

Страница 13: ...l connector into the hole Last fasten the bolt by turning it down Step 4 Install other cabinets from top to bottom First align the connection holes of upper and lower cabinet Then let the connector tab to the left After that push the bolt of the vertical connector into the hole Last fasten the connector by turning its tab to right Align the holes Adjust the angle of the arc lock Push the bolt and ...

Страница 14: ...8 User Manual Step 5 Connect the power cables and the network cables between the cabinets Note Maximum number of installations 20 Align the holes Let the tab to the right Push the bolt and turn its tab to the right ...

Страница 15: ...te Absen only offer connector block and connector plates for fixed installation if customer needs 2 3 2 Fixed installation steps Step 1 Fixing the cabinets by connector block Step 2 Connect the cabinets to the steel structure by connector plates Please watch the installation video for details ...

Страница 16: ... 16 LR3 9 7 8 User Manual Connector plate Connector block 40 40Steel structure ...

Страница 17: ... the entire screen being burned due to the wrong working voltage please pay attention to the working voltage range of the cabinet when use 3 Turn on the screen and check the effect When the screen is powered on play high definition content such as video text images etc It is suggested to make sure the resolution of the content consistent with the resolution of the screen otherwise the content will...

Страница 18: ...ion of Maintenance Tools List Type Function Picture Adjustable wrench Fix the connecting piece of the box and tighten the M10 60 bolt Phillips screwdriver Disassembly module power supply receiving card adaptor plate multimeter Measuring power lines and distribution boxes ...

Страница 19: ...evel Measuring structure band tape Measuring structure 4 2 Module Maintenance The modules of LR3 9 7 8 support rear maintenance only 4 2 1 Module maintenance steps Step 1 Remove power box from panel by loosening four buckles Step 2 Loosen the fixing screws of the module with a cross screwdriver then take out the module from panel ...

Страница 20: ...tly pry the contact position between the module and the adapter board To avoid module damage please pay attention to force evenly when remove the module 4 3 Power Supply Maintenance The power supply of LR3 9 7 8 supports rear maintenance only 4 3 1 Power supply maintenance steps Step 1 Open the four buckles of the power box Step 2 Place the power supply horizontally and open the cover ...

Страница 21: ...onnect the screen power before disassembly Please distinguish between live neutral and ground 5V positive and negative power cables 4 4 Receive Card Maintenance The receive card of LR3 9 7 8 supports rear maintenance only 4 4 1 Receive card maintenance steps Step 1 Remove the power box of the cabinet please refer to 4 3 for more specific operations Step 2 Place the power supply horizontally and op...

Страница 22: ... Hub card of LR3 9 7 8 supports rear maintenance only Please refer to the maintenance method of the receiving card then remove the fixing screw which are marked with red circle when maintaining Hub card 5 Flight Case Flight case of LR3 9 7 8 is 6 in 1 ...

Страница 23: ...ding card is powered on and whether the running indicator is flashing 5 Replace the sending card 6 Connecting the computer to an LCD display check whether there is output on video card 7 Update the video card driver 8 Replace the computer 3 Screen show scram bled image 1 Check whether the power plug of the receiving card is tightly inserted 2 Check whether the power cable of the receiving card is ...

Страница 24: ... USB driver 4 Replace the USB cable 5 Replace the sending card 7 No multi function card detected 1 Check whether the distribution box is in the automatic state 2 Check whether the multi function card is powered 3 Replace the power supply of the multi function card 4 Check whether the main data cable is inserted into the wrong data port 5 Check whether the sending card data port is malfunctioning 6...

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