ProScan PS35190 Connection Manual page 19

CHAN
CHAN
MENU
YOL _ Decreases the volume. When in the menu system, VOL < is used to point
to items and adjust menu controls. In VCR mode, it functions as a REW button.
VOL > Increases the volume. When in the menu system, VOL > is used to point to
items and adjust menu controls. In VCR mode, it functions as a FF button.
CHAN
^ Scans up through the channel list. In the menu system, it points to items
and adjusts menu controls. In VCR mode, it functions as a PLAY button.
CHAN v
Scans down through the current channel list. In the menu system, it points
to items and adjusts menu controls. In VCR mode, it functions as a STOP button.