– 45 –

11-1-3. Cable Connections

The followings are a recommended interface cable connections.

Note:Use shielded wire less than 3 m in length.

11-2. USB Interface

11-2-1. USB Function

1. General Specification: Conforms to USB 2.0 Specifications

2. Communication Speed: USB Full Speed Mode (12 Mbps)

3. Communication Method: USB Bulk Transmission Mode

4. Power Specifications: USB Self-power Function

11-2-2. Connector

• USB Up-Stream Port Connector (USB Type-B)

11
2
3
4
5
6
2
3
7
5
8
6
1
4
NC
RXD
TXD
DTR
DSR
RTS
8
9
7
SG
CTS
NC
Printer side
(D-sub 9 pin)
Host side
3
2
4
7
5
6
8
20
RXD
FG
TXD
RTS
SG
CTS
DSR
DCD
DTR
25 pin9 pin