It is easy to synchronize multiple units of DSeeLab Hologram Displays to make a bigger screen.

For example, you want to use 4 units to display DSeeLabs logo video:


Firstly, you should split your big video into 4 small videos, like this:

Q: Use what software to split videos?

A: There are a lot of software can split videos, for example After Effect.

    You can also google 'video split free' 'free video split software'


Then, just use the wires (included in the shipping package when you buy multiple units) to connect multiple units together (The order of slaves doesn't matter.), like this figure:


Then, you should upload each video to the corresponding device.

You should set one device to the Master mode, set the other devices to Slave mode. (How to switch between modes? see this: User's Manual)

You only need to control the "master" unit to play.

(4 units combination)

Give it a try, super cool!

You can connect many units as you want:

                (6 units combination)                                  (9 units combination)


How to calculate the overlaps?

When fans overlap on each other, the diameter of the fans become shorter. 

Here are some examples. 



See one video example: 



  • Mauro

    Hello !
    Best Free Software for Split Video ? Size of any video ? I have dsee -50
    Now I don’t make Wall , video split is for me a big problem

  • Andrea Zaghi

    Hi, when overlapping is it your software to handle that two “blades” of two overlapping device doesn’t crash between them? Or i have to put each device on a slightly different z-plane so the “blades” can’t touch one another?

  • James

    Hello, how do you turn off the white breathing lights when it is powered but not spinning? My iOS app does not turn it off properly

  • Jack

    Hello Tamer BUDAK, the cables should be included in the package if you purchased multiple units. If you can not find it, please email with your order id.

  • Tamer BUDAK

    prepare running but screen select fails ?

    Then, just use the wires (included in the shipping package when you buy multiple units) to connect multiple units together (The order of slaves doesn’t matter.), like this figure
    which cable will connect with?
    we have 65 cm 60 products
    No connection cable to make HOLO-wall
    please help write down the cable name and what it is

  • Tamer BUDAK

    what is the name of the cable needed to connect products to one another ?
    prepare running but screen select fails

  • Jack

    Hello Nobu,
    You should set one device as Master mode, the others as Slave mode. Please follow this ( to set modes.
    Then you should upload videos to both masters and slaves. Then connect them with cables found in your package.

  • Nobu

    Hi, I’m Nobu from Japan.
    Recently I bought 4 DSeeLab Hologram displays.
    And I tried to take Synchronization of DSeeLab Hologram displays as your instrcted in your HP.
    But I could make only master dispay move…..Please teach me more how to take Synchronization of DSeeLab Hologram displays.

  • Jack

    Hello Richard,
    The overlap on one side is calculated this way:
    ( diameter – (diameter / 2) x 1.414 ) / 2
    For example, DSee-100 has a diameter = 100cm, so the devices on the corner of the big screen will have one side overlap:
    ( 100 – (100 / 2) x 1.414 ) / 2 = 15 cm

  • Richard

    I have one question on combining multiple units. How much overlap is needed between the units?

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