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SCANNER AND CABLE TERMINATIONS
Figure 32: Scanner Interface Ports
MS732x-37
Keyboard Wedge, Stand-
Alone Keyboard or USB
MS732x-37
RS232 or Light Pen
Pin Function Pin Function
1 Ground 1 Ground
2 USB D- 2 RS232 Transmit Output
3 USB D+ 3 RS232 Receive Input
4 PC Data
4 RTS Output
5 PC Clock
5 CTS Input
6 KB Clock
6 DTR Input/LTPN Source
7 PC +5V, V-USB 7 N/C
8 KB Data
8 LT PN Data
9 +5VDC 9 +5VDC
10 Shield Ground 10 Shield Ground
MS732x-13/-37 Auxiliary Port RS232 IN Only
Pin Function
1 Ground
2 RS232 Receive Input
3 RS232 Transmit Output
4 RT S In
5 CT S Out
6-10 NC