Newland NLS-EM20-EX User Manual page 151

EF : " Delay " command
0200 : The delay length is 5ms of 200 Times, namely 1s
Output result: 12345{1s Delay} 67{1s Delay} 890ABCDEFGHIJ
B5 Insert button for USB Keyboard communication mode
Command format: B5nnssxx ( nn : The total number of keys inserted (excluding control keys); ss ：Control key serial number, which is a hexadecimal number; xx : Indicates the key sequence number, which is
a hexadecimal number)
Refer to appendix for button number Keyboard key sequence number middle 104 Key and 105 Key keyboard layout, control key numbers are shown in the table below:
141
Control key
No control keys
left Shift
right Shift
left Alt
right Alt
left Control
right Control
00
01
02
04
08
10
20
Startup settings
Exit settings