Kramer Electronics VP-4x1CS - Manual (Page 18)

VP-4x1CS - Operating the VP-4x1CS 4x1 PC Graphics Clean Switcher 15
To set a priority Input:
1. Press and hold the Priority button for a few seconds.
The button flashes.
2. Press the required priority Input button.
The selected Input button flashes.
3. Press the Priority button to save the selection.
The selected Input is made the priority input. Both the Priority and the
selected Priority Input buttons light.
Note: When a priority input is selected it is still possible to manually select an
input; both LEDs remain lit.
To cancel the priority Input selection:

Press the lit Priority button.
The priority Input is cancelled and the Priority button no longer lights
7.1.2 Switching Between Protocol 2000 and Protocol 3000
To switch between Protocol 2000 and Protocol 3000 using the front panel
buttons:
1. Press I NPUT S ELECTOR buttons 1 and 3 at the same time.
Protocol 3000 is active.
2. Press I NPUT S ELECTOR buttons 1 and 2 at the same time.
Protocol 2000 is active.
7.1.3 Locking and unlocking the Front Panel Buttons
To lock and unlock the front panel buttons:
1. Press and hold the unlit Lock button.
The front panel buttons are locked and the button LED lights.
2. Press and hold the lit Lock button.
The front panel buttons are unlocked and the button LED no longer lights.