We have built into Channelmanager, Image Capture which allows you to take 4 images all at once of checkin. All you have to do is purchase some web cams, connect them into your computer and click 1 button this “Capture Image” will open up the image boxes and by clicking the button it will save the images into your Channelmanager. We have been testing it at our Property, using it to take two images of Guests, one camera looking down on guests passport/drivers license and one out side of the car number plates. Click on the Image Capture button for more information. 
The Image capture photos are taken from the Guest Reservation and are also retrieved from the same location in Channel Manager. Capture guest check in documentation is good practice to prove proof of stay and can be referred back to in the future at any time. See below example of Guest reservation and Image capture button.
