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HP Graphing Calculators - Accessories

Introduction
This document gives an overview of the accessories available only for the HP 38, 39, 48, and 49 series graphing calculators. To order any of these accessories, contact HP.
Connectivity accessories
HP's connectivity accessories provide a link between the HP 48g and 49g series calculators and a computer's peripherals. This helps to protect data and programs by providing the option of storing them to a computer disk drive. The kit provides PC utilities, including Windows programs, for receiving HP 48g or 49g screen images and remotely controlling the HP 48g and 49g series calculators.
Serial interface kit
The serial interface kit links HP 48g and HP 49g series calculators with Windows compatible PCs. The kit includes:
  • 5-meter serial cable, 10-pin to 4-pin connector
  • CD-ROM with PC software (Windows 95, 98, and NT 4.0)
  • User's Guide (F1897A)
Serial interface cable
The serial interface cable links HP 48g and HP 49g series calculators with IBM compatible PCs.
Printing accessories
The thermal paper is designed for use with the HP 82240b and HP 82240a infrared printers.
Thermal paper
Six rolls, 5.7 cm x 25 cm (2.25 inch x 80 inch) (HP 82175A).
Memory accessories
The memory of the HP 48gx is expandable with a 1-MB battery-backed RAM card, providing the ability to develop large programs and store more data. The card is battery powered, and information is saved when the RAM card is disconnected from the HP 48gx.
1-MB battery-backed ram card
The 1 MB battery-backed ram card includes:
  • 1-MB battery-backed RAM Card
  • CR2016 battery
  • Installation card (HP 82216A)
Projection accessories
With HP's projection accessories, students and teachers can project information from their HP 38g, 39g, 48g, and 49g series graphing calculator’s display through an overhead projector onto a screen or white board.
Overhead display unit
The overhead display unit projects an HP calculator's display through an overhead projector, and works with any HP 38g, 48g and 49g series calculator.
Calculator
Available accessories
38g
Thermal paper for the HP 82240b and HP 82240a infrared printers Overhead display unit
39g
Thermal paper for the HP 82240b and HP 82240a infrared printers Overhead display unit
48g / 48gx
Serial interface kit HP 49g / 48g series to Windows compatible PCs Serial interface cable for IBM compatible PCs Thermal paper for the HP 82240b and HP 82240a infrared printers 1 MB battery-backed RAM card for the HP 48gx, independent memory only Overhead display unit
49g
Serial interface kit HP 49g / 48g series to Windows-compatible PCs Serial interface cable for IBM compatible PCs Overhead display unit

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