Use the numeric keys of the keyboard 0-9
to enter the mileage, anti-theft password, data stream group number, channel number, etc. match. The numeric keys can also directly select the corresponding menu item.

Arrow keys
used to scroll the menu to change the data flow group number and channel number, adjust the digital input and so on.

Function keys
ESC to cancel the current operation OK to confirm the current operation. F1 and F2 for the confirmation of the special operation. Specific application can refer to the operation of each function description.

Software upgrade
DMW3 in-line mode DMW3 through the computer to read the sequence number, sequence number sent to the supplier to obtain the appropriate upgrade