← Back to blog Equipment

DSLR on the iPad: Connecting Canon and Sony to the Photo Booth

The iPad's built-in camera is enough for many parties. But if you want portraits with a soft background, clean skin tones in a dark hall and pictures that still convince when printed large, you hang a system camera on the cable. With BoothDock Studio, Canon and Sony run on iPad, iPhone and Mac with live view on the screen, triggering from the app and aperture, shutter speed, ISO and white balance directly in BoothDock. This article shows what you need, which settings the camera requires and where the limits are.

The cable: USB-C directly, Lightning with an adapter

The camera is connected via USB, not Wi-Fi. That is deliberate: the iPad stays on the venue's network, and there is no radio link to drop out in the middle of the event. Three things decide whether the connection works:

  • A data-capable cable. Many bundled cables only charge. If the iPad sees no device at all, the cable is to blame in most cases. Use a cable rated for data transfer, as short as possible.
  • Plugged in directly. iPads with USB-C, the iPhone with USB-C and every Mac take the cable directly. A simple USB hub in between is a common source of trouble; if you need to charge at the same time, use an adapter with its own charging port.
  • Lightning only with an adapter. Older iPads and iPhones with a Lightning port need Apple's Lightning to USB camera adapter, preferably the version with an additional charging port so the device does not run flat over the evening.

Setting up Sony: USB connection to "PC Remote"

Depending on the setting, Sony bodies present themselves on the USB port as a memory card, as a webcam or as a remotely controllable camera. BoothDock needs the third option. In the camera menu, set the USB connection to PC Remote. If the app reports that the camera does not accept remote control, this setting is almost always the reason: change it, switch the camera off and on, done.

Add three small things that otherwise make every capture fail:

  • The dial for photo, video and slow motion is set to Photo. BoothDock does not switch the mode itself.
  • A memory card is in the body, with free space and without write protection. Some bodies do not fire without a card.
  • Some bodies have a still image save destination under PC Remote. If it is set to "camera only", the app does not get the picture. Choose "PC and camera" or "PC only".

Setting up Canon: nothing

Canon bodies need no preparation. Switch on, plug in, select under Camera, Device in the app. Since version 1.5.8 the Apple app adapts to the respective Canon body; earlier versions were tuned to a single model. The only rule, as with Sony: only one program may hold the camera. On the Mac, Canon's own tethering software must be closed, and on first connection macOS asks for access to removable volumes. Allow it, otherwise the camera stays invisible to every app.

Power saving off, on the camera and on the iPad

A photo booth often stands for a quarter of an hour without a guest. That is exactly when a camera with a power-saving function switches off, and the next guest sees a black live view. So switch off the camera's auto power off and supply it with power over the evening, via USB charging or a mains adapter with a dummy battery. With live view running, a normal battery rarely lasts a whole party.

The iPad belongs on mains power too. As long as BoothDock Studio is open, the app keeps the screen awake. As a second safeguard, in the iPad settings under Display and Brightness set Auto-Lock to "Never". For kiosk operation, additionally lock the app with Guided Access so guests do not accidentally reach the home screen.

What happens if the iPad does get locked

If the device is locked or someone switches to another app, iPadOS suspends the camera connection. The live view pauses; a capture in progress is still completed. Since version 1.5.8, BoothDock Studio reconnects the camera on its own when you return to the app, and the live view is back within a few seconds. In older versions the only remedy was to close the app completely and reopen it. If the camera exceptionally stays silent, switch it off and on; it then appears within seconds.

What you control on the camera from the app

Once connected, BoothDock shows the camera's live view on the guest screen and triggers from the app. Aperture, shutter speed, ISO and white balance are set in the admin area, without touching the camera. Video also comes over the cable, with Canon and Sony; the only exceptions are the few Sony bodies that do not release their clips over USB, where the booth records the live view instead. Which ones those are is on the Cameras page. For 360° recordings, BoothDock reads the real frame rate of every clip.

After the first connection, a test photo in the Camera area is worth it. It shows whether image transfer, rotation and mirroring are right before the first guest stands in front of it.

The built-in camera as an alternative

Not every event needs a system camera. The front or rear camera of the iPad and iPhone works without accessories and without a cable, with background removal without a screen, GIF, boomerang and video. For a company party with plenty of daylight or a guest book station, it is often the more pragmatic choice. If you use both, switch between built-in camera, webcam and system camera in the admin area under Camera, Device; the booth detects a camera plugged in later on its own.

The limits

  • Nikon only on Windows. On iPad, iPhone and Mac, BoothDock does not detect a Nikon. If you own a Nikon or need the widest camera choice, stay with the Windows version and its 154 bodies from Canon, Nikon and Sony.
  • Fujifilm, Panasonic, Olympus and Pentax are not supported on any platform.
  • One program per camera. The manufacturer's tethering software and BoothDock exclude each other.
  • On the Mac, the built-in camera or a webcam runs through the browser's camera access; Canon and Sony hang on the cable as on the iPad.
  • More power. An iPad with a camera on the cable needs a power supply over the evening and, with Lightning, an adapter with a charging port.

Checklist before the event

  • Data-capable USB cable, directly on the device, with camera adapter for Lightning?
  • Sony: USB connection set to PC Remote, dial on Photo, card inserted?
  • Canon: manufacturer software closed, access allowed on the Mac?
  • Camera auto power off disabled, camera on mains power?
  • iPad on mains power, Auto-Lock set to "Never", Guided Access on?
  • Test photo taken, rotation and mirroring checked?
  • App on version 1.5.8 or newer so the camera comes back on its own after a lock?

The illustrated guide is in the wiki under Setting up the camera, troubleshooting under Camera not detected. The app is available for iPad, iPhone and Mac in one store listing; its price is in the store, not here, and the Hub plans are on the pricing page.

Frequently asked questions

Which cable do I need for the camera on the iPad?

A data-capable USB cable, not a charge-only cable, plugged directly into the USB-C port of the iPad, iPhone or Mac. Devices with a Lightning port additionally need Apple's Lightning to USB camera adapter.

What happens if the iPad locks during the event?

The camera pauses while the app is in the background. Since version 1.5.8, BoothDock Studio reconnects the camera on its own when you return. Safer still: set Auto-Lock to "Never" and run the iPad on mains power.

Does a Nikon work on the iPad too?

No. BoothDock supports Nikon only on Windows. On iPad, iPhone and Mac, Canon and Sony run on the cable, alongside the built-in camera and USB webcams.

Try BoothDock for free →