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Document:

DS-M8--OPM-1.0M

Page 12 of 19

© DESAY INTELLIGENT CO. LTD.

T

+752 2617 333

[email protected]

WWW.DESAYOPTO.COM

3.1.1 Rigging/Hanging Installation

When a screen must be rigged, a structure must be placed before the building of the actual screen can
start. The screen engineer makes sure that the structure is correctly built and that it is intended for the
correct weight and size of the screen. The screen engineer must make the same checks for the beam,
beam trolleys, motors or any other devices that form a part of the structure or the lifting devices.

Consult for maximum height of screen in next section.

Notes:
1）A base can never be used without a truss.
2）The motor must always be secured with a steel cable or a strap.
3）Hanging structure verified with TUV strength test 1.8tons

3.1.1a To rig a single column of a screen

1

Attach the hanging bracket to the hanging motor (with turnbuckle) and hoist it up.

2

Lock and secure the panel onto the hanging bracket with the locking system.

3

Repeat for all the columns.

4

Place the columns next to each other and lock the panels horizontally.

5

Bring the next panel straight under the row that is already hanging on the motor.

6

Lock and secure the panel on the hanging panel. Repeat for other columns and lock

horizontal. Finally hoist up the 2 rows of panels. Continue this process until the screen column
is finished.

3.1.1b To rig the screen in row direction

The side lock is used to lock the columns of panels next together to form the rows.

Safety while in use:

When the installation is finished,

steel cables or straps can secure the columns

. Cables or straps

must be attached to the screen so that it can rock back and forth, but cannot move to far to the front
or to the back. Make sure everything is locked & secured.

double stacking

Содержание M8

Страница 1: ...M8 OPM 1 0M Page 1 of 19 DESAY INTELLIGENT CO LTD T 752 2617 333 led desay com WWW DESAYOPTO COM 8mm Pixel Pitch with SMD LEDs M8 Outdoor LED Display Users Manual Operation Manual 19 Mar 2015 Document version 1 0M ...

Страница 2: ...utlet supplying power to the unit should be close to the unit and easily accessible Always remember to close and lock the panel access doors after servicing and before resuming the power supply Ensure whole system power off before connect or disconnect the net cable This pluggable type A equipment is professional installable For pluggable equipment the socket outlet shall be installed near the equ...

Страница 3: ... 4 1 Base 9 2 4 2 Stacker 10 2 5 Truss 10 3 Installation Guides 11 3 1 Mechanical 11 3 1 1 Rigging Hanging Installation 12 3 1 2 Stacking Installation 13 3 2 Electrical 14 3 2 1 Circuit protection 14 3 2 2 Earth leakage considerations 14 3 2 3 Inrush current and over current considerations 14 3 2 4 Earthing 14 3 2 5 MC statement 15 3 3 Power Cabling Wiring 15 3 3 1 AC Power 15 Appendix A M8 Mechan...

Страница 4: ... controller HUB computer and other peripheral The M8 is easy to install and operate with powerful functions with low requirements on working environment and high protection rate And it can realize intelligent power on off 24 hrs timing on off These above aspects perfect the display function Address Huizhou DESAY Intelligent Technology Co Ltd DESAY 3rd Industry Zone Chenjiang Huizhou Guangdong Prov...

Страница 5: ...Viewing angle min 50 brightness Horizontal 140 degree 70 70 Vertical 120degree 60 60 7 Lifetime full white 50 brightness 100 000 Hours 8 Power consumption sqm Max 450W Avg 160W 9 Refresh frequency 2000Hz 10 Colors 281trilion 11 Weight panel 16 6Kg 12 Control system Nova system 13 Certification CE 14 Module size 400mm 150mm 15 Panel size 800mm W 900mm H 0 72sq m 16 Recommended viewing distance 8m 1...

Страница 6: ... of display unit Item Description Qty PCS 1 Intelligent Module IM including IM driver LED PCBA 12 PCS 2 Reception board HUB 1 3 5V 300W Switched Mode Power Supply 2 4 Power connector 2 5 signal connector 2 2 1 1 Component Placement Fast lock Power data out Indicator light IM NO IM Handle Power supply lock Heat sinks Label Lock buckle Data power in ...

Страница 7: ...y will show a black screen full white flashing color cast multi line black LED lamp dots etc and may affects next module s working Note Be sure to turn off the power before replacing the module pay attention to the method and strength when pulling out and inserting the power cable and flat cable dot not damage the power cable when plugging the power cable pay attention to insert to the correspondi...

Страница 8: ...ndition and check it before use Mechanism is basically made of the locking rod inside the centre door of the panel To lock the panel to the HB you need to insert the kingpin through the hole in the HB and then turn the locking rod inside the centre door of the panel so that the kingpin can slide into the locking position on the HB When using the hanging brackets the operator should make sure that ...

Страница 9: ... stacking base Triple stacking double base 2 4 1 Base The base is used for stacking a screen It uses the same locking system as panels so the kingpin on the base is locked into the panel The base has adjustable feet to level out the screen Specification of the Base size L x H x W Dimensions base 1795 x 350x 50 mm Weight base 8 0 Kg ...

Страница 10: ...ackers must be used at all times when screens are stacked The stacker should be properly locked to the panel and ski base Specification of the Stacker size L x H x W Dimensions double stacker 1600 x 150 x 100mm Weight double stacker 22 Kg Dimensions triple stacker 2400 x 150x 100mm Weight triple stacker 32 Kg 2 5 Truss The Truss is an external buttress used when the screen is stacked These Truss c...

Страница 11: ...els are locked together both vertically and horizontally so that they can form one surface of screen configuration Locking mechanisms 4 lockers Up left at the panel does the horizontal vertical locking of the panels on to each other Each panel has been tested with a weight of 2 5tons attached to the bottom locking mechanism The Top locker is then attached to a hoist and the whole is lifted into su...

Страница 12: ...a To rig a single column of a screen 1 Attach the hanging bracket to the hanging motor with turnbuckle and hoist it up 2 Lock and secure the panel onto the hanging bracket with the locking system 3 Repeat for all the columns 4 Place the columns next to each other and lock the panels horizontally 5 Bring the next panel straight under the row that is already hanging on the motor 6 Lock and secure th...

Страница 13: ...ews of the skis onto the bases and level out with the adjustable feet Do this for all bases and lock these together and level out 2 Place the first row of panel onto the base and lock 3 Lock the panels horizontally together 4 Place and lock the next row s onto the panels and also lock horizontally 5 Depending on the height of the total screen you now lock a double two panels high or triple stacker...

Страница 14: ...arth leakage breaker is at least 10 preferably 20 below the value earth leakage breaker trip point to ensure that nuisance tripping does not occur Earth leakage current is normally a constant value but can increase in wet or humid weather so this margin is suggested Each panel of the system has earth leakage current contributions from two switched mode power supplies and one RFI filter The total e...

Страница 15: ...rated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own e...

Страница 16: ...Document DS M8 OPM 1 0M Page 16 of 19 DESAY INTELLIGENT CO LTD T 752 2617 333 led desay com WWW DESAYOPTO COM Appendix A M8 Mechanical Assembly Wiring Diagram 1 Mechanical Assembly ...

Страница 17: ...lack MYLAR sheet Appendix B Procedure for IM Replacement Power Supply Receiving Card Procedure for IM Replacement 1 Power off the panel 2 Open the relevant panel door and locate the problem IM 3 Remove all the cabling from the power connector and data connector of the problem IM and take the IM off from the panel totally 5 screws need to be remove see the following pictures 4 Take out the replacem...

Страница 18: ...following picture 3 Disconnect the four screws 4 cut off the cable tie fixed the black MYLAR sheet 5 Replace it with new receiving cards Procedure for Power Supply replacement 1 Power off the panel 2 Open the relevant panel door and locate the problem Power supply 3 Disconnect the four screws by M3 sleeve 4 Disconnect the power supply line of the input and output 5 Replace it with new power supply...

Страница 19: ...controller 1 Replace the bad power supply 2 Replace the branch controller The whole screen is blank 1 Main control card is damaged 2 The first branch card has been damaged 3 IPC don t have DVI output 4Multifunction card has been damaged 1 Replace the main controller card 2 Replace the branch controller 3 Set the DVI output or replace the bad display card in the PC 4 Replace bad multi function card...

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