User manual

2. INTERFACES
32-
DPT100-B/I/BT
Infrared port
SIGNAL GND
RXD
DCD
CTS
DSR
8
9
7
5
6
3
4
2
1
TXD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
9-pin connector PC
(s’print cable)
(Fig.2.3)
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).
To utilize the infrared bidirectional serial interface, it must first be enabled under setup (parameter: “Interface:
Infrared”).
(Fig.2.4)