User's Manual
7377-0001-002 06/99
Appendix B. Hardware Specifications
Input/Output
• Fully-sealed, 75-key QWERTY keyboard
• Passive pen or finger touch screen
• Full duplex RS-232, 9-pin “D” serial port
• IrDA Level 1 serial port
• Sealed headset jack
• Built-in RJ-11 phone jack
• External power
• 5VDC power supply from serial port to power peripherals
• Vehicle cradle contacts and serial out of contacts
Power
• 3 cell Lithium Ion battery at 10.8V
• High efficiency SMPS 3.3V, 5V, and 12V
• External 18V power supply (AC and Vehicle)
• Cradle contacts for vehicle-based power supply
• Stand Alone Battery Charger