Appendix

Interfaces

USB Interface7Specifications

Transfer method

Complies with Universal Serial Bus Specification

Transfer rate

Compatible with 12Mbps (full speed) transfer rate

Reception buffer

64 kB

Connector

CAM-D89 (Mitsumi Electric)

Cable

IAM-C17 (Mitsumi Electric)

7Pin Layout

Pin number

Signal code

Signal name

Function

1

VBUS

USB power source

USB power source (+5V)

2

D-

Signal line –

– signal line

3

D+

Signal line +

+ signal line

4

GND

GND

GND

Wireless (Bluetooth) Interface (Option)

Transfer method

Bluetooth 1.2 compliant

Frequency

2.4 GHz

Modulation method

FH method (Frequency hopping spectrum diffusion method)

Hypothetical

10 m

interference distance

 

Transfer rate

723.2k/57.6k bps (but the transfer rate between Bluetooth)

 

The communication speed between Bluetooth and the printer is

 

115.2kbps.

Transfer capacity

Up to +4 dBm (Class 2 & Class 3)

Coding

128 bit

Security level

Link

Standard PIN

Prepared (16 digits)

specification

 

PIN code

Lower 4 digits of the BD address

Profile

Serial Port Profile

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