Infrared Modem User’s Manual
Page 6 of 41
Revision 1.0
2003/11 From 3JTech
System Requirements
PDA or any hardware devices with IrDA or RS232 serial interface and any of the
following Operating System: Windows 95 and above, DOS, Linux, WinCE, Palm OS,
PSION, Penbex and others
Front View
1. Speaker produces the sound to show the connection to the ISP or host device.
2. IR Module output the Infrared signal to search and connect to another Infrared
device.
3. LED shows the status of on-line, infrared connection and power of the battery.
Rear View
1. Multi switch for selecting functions among Serial, Off and IR
2. RS-232/Power port for connecting to a PDA, PC or other device with serial port
using the serial cable included in this package.
3. Phone Jack for connecting to telephone line.
4. Power Jack for connecting to the AC power supply through a 100~240VAC
travel charger.
Battery Compartment
The modem could be used with four rechargeable AAA batteries or four regular
disposal batteries. When use with disposal AAA battery, you could also use four
batteries. There is a better efficiency when using three disposal batteries.
Connecting the travel charger, the smart circuit inside the modem will automatically