Kramer 4 x 4 Seamless AV Matrix Switcher/Multi-Scaler - Manual (Page 49)

42 VSM-4x4A – Controlling the VSM-4x4A
For PIP/POP B:
To perform various PIP mode operations:
1. Make sure you are in the PIP mode.
2. Select the PIP output:
▪ Press OUT A to select PIP A (j)
▪ Press OUT B to select PIP B (k)
3. Perform any of the following operations.
▪ Press up/down arrow to select the PIP window size (l)
▪ Press the left/right arrow to select the PIP window position (m)