On Track Innovations Ltd OTI-SAT8700P ユーザーズマニュアル
Saturn 8700 Plus Usb Specifications
Version 0.3
Interface cable
Confidential & Proprietary
Page 11
7 Interface cable
The Saturn 8700 Plus USB uses standard USB cable (1.8m) with a mini-USB upstream connector
on the reader side and a USB Type A downstream connector on the host side.
The reader is USB powered; no additional power supply is required.
Figure 7-4: USB Cable
Host USB
Downstream Connector
Reader Mini USB
Upstream Connector
VCC 1
1 VCC
D- 2
2 D-
D+ 3
3 D+
GND 4
5 GND
Figure 7-5: USB Connection chart
USB Cable
1.8 m
3.5mm diameter