Product Description: The bank password keypad solves a series of software and hardware incompatibility problems caused by the bank's complicated terminal and inconsistent driver interface programs. It can be connected to PC and STAR series terminals, GW series terminals, WYSE terminals, New World terminals, Guoguang terminals, Haiwei terminals, purple pin terminals and other major domestic and foreign terminal manufacturers. Different cables can be matched according to user requirements to suit various terminal requirements

Keyboard send command:

0-9 key: send, display the value in real time

Clear: Send (0x08) and clear the screen

F1:Send(0*41)

F2:Send(0*42)

Enter:Send(0x0d)and clear the screen

.:Send(0x2e)

Communication command:

Communication Protocol : RS232,19200,N,8,1.

1.Clear screen:
          Format:ESC   C   0

                  HEX:1B   43   30

2. Display character command

                 Format:  ESC   S   0   BYTE[0..6]  CR

                 HEX:1B    53     30   BYTE[0..6]  0D

                 Note: The character set displayed by the LED is limited to 0-9 and space keyboard

                 For example: To display 123.67, the transfer number is:

                 HEX:  1B 53 30 20 31 32 B3 36 37 0D 

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