The AVM4108C offers four screen modes: full screen, split screen (SS), picture-in-picture (PIP), and picture-by-picture (PBP), also know as side-by-side. Full screen mode displays only one input signal and maintains the aspect ratio of the input source.

Picture-in-picture also displays two inputs simultaneously, one in a large format and one in a smaller window whose position is configurable via the display setup menus.

Split screen displays two input signals simultaneously; these images are positioned next to each other and stretched vertically to fit the screen.

Like split screen, picture-by-picture (or side-by-side) displays two inputs next to each other; these images, however, retain the aspect ratios of their respective video inputs. Excess screen space appears as black bars.

Products formerly Avalex