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UART IN
Used as input for device cascading
UART OUT
Used as output for device cascading
USB
For communication with PC
Power
AC100-240V
~,
50/60Hz
AC power connector
3
Button Descriptions
Knob:
On the home screen, press the knob to enter the operation menu screen.
On the operation menu screen, rotate the knob to select a menu item, and
press the knob to confirm the selection or enter the submenu.
When a menu item with parameters is selected, you can rotate the knob to
adjust the parameters. Please note that after adjustment, you need to press
the knob again to confirm the adjustment.
ESC: Press the button to exit the current menu or cancel the operation.
Lock/Unlock: Hold down knob and ESC simultaneously.
4
Operations
The VX400 is powerful in function and easy in operation. All the operations can
be done via the knob and ESC button. Through simple 5 step operations, the LED
screen can be lit and work normally.
