Newland NLS-NVH300 Series, User Manual

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EF Insert a delay
Syntax
＝
EFnnnn (nnnn: The delay in 5ms increments, up to 9999)
Inserts a delay of up to 49,995 milliseconds (in multiples of 5), starting from the current cursor position. This command can
only be used with USB HID Keyboard.
EF Example: Insert a delay of 1s between the 5
th
and 6
th
character
Send the first 5 characters in a barcode, wait for 1s, then send the rest of the barcode data.
Command string: F20500EF0200E900
F2 is the “Send a number of characters” command
05 is the number of characters to send
00 is the hex value for a Null character
EF is the “Insert a delay” command
0200 is the delay value (5msX200=1000ms=1s)
E9 is the “Send all but the last characters” command
00 is the number of characters that will not be sent at the end of the message