Infrared Bidirectional Serial - Custom Engineering s'print User Manual

2. INTERFACES
1
2
3
4
5
6
7
8
9
(Fig.2.3)
9-pin connector
(s'print cable)
2.2 INFRARED BIDIRECTIONAL SERIAL (only DPT100-B model)
The printer has a serial interface for bidirectional data exchange. The infrared port is centered on the power
part of the front (see fig. 2.4); it uses the encode method bits as described in the IrDA physical layer, for
speeds up to 115.2 kbps (a 3/16th optical pulse time of bit time).
Infrared port
To utilize the infrared bidirectional serial interface, it must first be enabled under setup (parameter: "Interface:
Infrared").
DCD
TXD
RXD
CTS
DSR
SIGNAL GND
2- 3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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25
PC
(Fig.2.4)
DPT100-B/I/BT