Shenzhen Bitvisus Technology Limited
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（4）Function buttons. The function is briefly described as follows.
AV
Switch key, interval input and output
ALL
Switch from optional input to all
outputs
SAVE
Scene saving, using with number keys
LOAD
Scenario invoking, use with number
keys
CANCEL
Cancel this operation
ENTER
Confirm operation
Display format
As shown in the figure, each two digits represents a channel, "in" means input
channel, "out" means output channel. The number of "in" row changes with
channel switching, the “out” low is fixed.
A. The function classification description and examples of front panel
Ø One to one channel switching
Example: Switch the third image signal to the fourth output,
As follows: “3”+“AV” + “4”+“ENTER”(The following figure is LCD display)
