N/C (Normal Closed): When Trigger cable is opened, Trigger function is activated.
N/O (Normal Opened): When Trigger cable is closed, Trigger function is activated.
High: When Trigger signal is high(2~5[V]), Trigger function is activated.
Low: When Trigger signal is low(0~0.6[V]), Trigger function is activated.
26 ……………………………………………………………………. INSTRUCTION MANUAL
6-6. Display Type
1) Press the up(▲) or down(▼) button to select the Display Type.
2) Press the right() or SOURCE/SELECT button.
3) Press the up(▲) or down(▼) button to select the Display Type option.
4) Press the Menu button to save.
 PIP & FULL :
If the type of image in the trigger input is different with we are watching, trigger image will be
displayed as a small screen at a corner which you selected in PIP menu.
Otherwise it will be displayed as a full screen.
FULL : Trigger image will be displayed as a full screen.
※ The Type of Image 1 : AV1, AV2 or S-Video.