Use the iPad as a third monitor

[questionwonder]

I like the new sidecar feature for Macbooks and iPads. If I typically use a second monitor at home connected via display port can I then use a iPad as a third monitor? Or does sidecar only work with just the laptop and the iPad and no additional monitors?

 

[casperes1996]

I like the new sidecar feature for Macbooks and iPads. If I typically use a second monitor at home connected via display port can I then use a iPad as a third monitor? Or does sidecar only work with just the laptop and the iPad and no additional monitors?

It will work as a third. 90% sure anyway; See no reason why it wouldn't and the settings allows you to place it relative to other screens so it'd make sense.

But just know that not all Macs are supported with Sidecar. Hardware h.265 encoding is required on the Mac.

 

[ruslan120]

Yup. Should work with no problems.

 

[kp98077]

Yup. Should work with no problems.

What will you need for it to work as a second monitor ? And make it work?

 

[casperes1996]

What will you need for it to work as a second monitor ? And make it work?

A supported Mac... A supported iPad. And either a wired connection over USB or a good enough wireless connection.

 

[ruslan120]

and a Mac running Catalina (beta) and iOS 13 (beta).

If you don’t want to run betas on both devices, Catalina (and sidecar support) and iOS 13 are coming out in the fall.

Apple (Official Method, coming out in the Fall, free, works well):
Look for “SideCar.”


Third Party Method (out now, costs money, not as good):
Download “DuetDisplay” on both Mac and iPad.

 

[kp98077]

It will work as a third. 90% sure anyway; See no reason why it wouldn't and the settings allows you to place it relative to other screens so it'd make sense.

But just know that not all Macs are supported with Sidecar. Hardware h.265 encoding is required on the Mac.

So assuming you can only use the iPad as a second screen with another Mac not a pc?

 

[casperes1996]

So assuming you can only use the iPad as a second screen with another Mac not a pc?

Yes. There is no video input to the iPad wired in the physical hardware. Only the iPad's own GPU has wiring to the display. Sidecar works by encoding an h.265 video stream, sending the video feed to the iPad and sending back input from the iPad using Apple's own communication protocol. On Macs with a T2 chip, the T2 chip does all the h.265 encoding.

 

[r3sil3]

It's actually working/sort of as a 4th monitor for me.

 

[Appledoesnotlisten]

and a Mac running Catalina (beta) and iOS 13 (beta).

If you don’t want to run betas on both devices, Catalina (and sidecar support) and iOS 13 are coming out in the fall.

Apple (Official Method, coming out in the Fall, free, works well):
Look for “SideCar.”


Third Party Method (out now, costs money, not as good):
Download “DuetDisplay” on both Mac and iPad.

Guys, two questions:

1) Can I use 2 sidecar iPads on one MacBook?
2) And if yes, will using 2 sidecar iPads overheat 15" or 16" MBP? I think it might because it's technically 2 high resolution monitors... in addition to the main MBP screen, no?

Thanks!

 

[ruslan120]

Guys, two questions:

1) Can I use 2 sidecar iPads on one MacBook?
2) And if yes, will using 2 sidecar iPads overheat 15" or 16" MBP? I think it might because it's technically 2 high resolution monitors... in addition to the main MBP screen, no?

Thanks!

Not possible.
[automerge]1580273673[/automerge]
By the way, update - here’s me using the iPad as a third screen with an iMac

Sidecar: Using an iPad with an iMac on macOS Catalina

 

[Appledoesnotlisten]

Not possible.
[automerge]1580273673[/automerge]
By the way, update - here’s me using the iPad as a third screen with an iMac

Sidecar: Using an iPad with an iMac on macOS Catalina

It was nice watching you in this video. I see that you are using Caldigit. Can I connect an iPad through Caldigit?

Спасибо!

 

[ruslan120]

Absolutely. The USB C port on the front is a bit unreliable on the CalDigit because I use all of the ports and they draw power as well. Connected over a back USB C port or regular USB works fine

 

[Appledoesnotlisten]

Absolutely. The USB C port on the front is a bit unreliable on the CalDigit because I use all of the ports and they draw power as well. Connected over a back USB C port or regular USB works fine

Great. Is it safe ti assume that that I can use that USB-C port to provide internet as well?
(I prefer tp work without wi-fi and bluetooth)