Dascom 1325 User Guide: 9 Interfaces
9 Interfaces: Dascom 1325 User Guide
Tally Dascom 1325
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9 Interfaces
Parallel Interface
Parallel Interface Pin Assignment
Pin Signal
Name Signal
Transmission
1 STROBE
¯¯¯¯¯¯
Printer
Computer
2~9 DATA Printer
Computer
10 ACK
¯¯¯ Printer
Computer
11 BUSY Printer
Computer
12 PE Printer
Computer
13 SELECT Printer
Computer
14 AFXT
¯¯¯¯ Printer
Computer
15 Unused
Unused
16 GND Printer
Computer
17 F-GND Printer
Computer
18 +5V Printer
Computer
19~30 GND
Printer
Computer
31 INIT
¯¯¯¯ Printer
Computer
32 FAULT
¯¯¯¯¯ Printer
Computer
33 GND Printer
Computer
34 Unused
Unused
35 FUSE Printer
Computer
36 SLCTIN
¯¯¯¯¯¯ Printer
Computer
Parallel Interface Connector Diagram
Note: Any external devices connected to the parallel port should not draw current exceeding 200 mA from pin
18; otherwise it may affect the printer operation.
USB Interface
The USB interface conforms to the Universal Serial Bus 2.0 Specifications. It supports the Full Speed mode at
12 Mbps. It uses the “B” type USB connector.
