User`s manual
13
Copyright 2013 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd. 
ASCII Character Set for USB 
USB Prefix/Suffix Values 
Prefix/ Suffix Value 
Full ASCII Code 39   
Encode Char.acter 
Keystroke 
1000 %U  CTRL 2 
1001 $A  CTRL A 
1002 $B  CTRL B 
1003 $C  CTRL C 
1004 $D  CTRL D 
1005 $E  CTRL E 
1006 $F  CTRL F 
1007 $G  CTRL G 
1008 $H  CTRL H/BACKSPACE
1
1009 $I  CTRL I/HORIZONTAL TAB
1
1010 $J  CTRL J 
1011 $K  CTRL K 
1012 $L  CTRL L 
1013 $M  CTRL M/ENTER
1
1014 $N  CTRL N 
1015 $O  CTRL O 
1016 $P  CTRL P 
1017 $Q  CTRL Q 
1018 $R  CTRL R 
1019 $S  CTRL S 
1020 $T  CTRL T 
1021 $U  CTRL U 
1022 $V  CTRL V 
1023 $W  CTRL W 
1024 $X  CTRL X 
1025 $Y  CTRL Y 
1026 $Z  CTRL Z 
1027 %A  CTRL [/ESC
1
1028 %B  CTRL \ 
1029 %C  CTRL ] 
1030 %D  CTRL 6 
1031 %E  CTRL - 
1032 Space  Space 










