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EHT-40


Epson Hand-held Computer
Sales and Repair

Featuring the EHT-40


EPSON's EHT handhelds are ideally suited for field and mobile computing applications. All EHT handhelds feature large easy-to-use LCD touch screen displays with signature capture capability. Other features include a PC Card slot for added flexibility and a lightweight lithium ion battery for hours of use.

The EHT-40 is designed for users who need to utilize large data bases. The basic configuration of the EHT-40 handheld computer features a powerful 3865SX 25MHz processor and 2 MB of RAM for easy user access from remote locations. Capable of running UNIX or Windows based operating systems, the EHT-40's transflective backlit touch screen and PCMCIA Type III slot make it a flexible open architecture handheld system with a wide variety of industry standard options.

Adept sells EHT-40 parts and accessories as well as offering repair of EHT-40 computers.

Specifications

MODEL
EHT - 40
Main CPU
32-bit CPU 386SX 25MHz eq.
Slave CPU
8-bit CPU 5MHz
MEMORY

RAM
2, 4MB
Flash ROM
0, 2MB
BIOS ROM
512KB
Mask ROM
2MB
DISPLAY
Screen
Transflective FTN LCD (with EL backlight)
Capacity
200 X 320 dots (25 characters X 40 lines
Touch key
200 X 320 keys
INTERFACES
PC Card
Type III X 1 slot (or type II X 2 slots)
RS-232C
Asynchronous 300 to 115,200 bps
9-pin D-shell female connector with 5V
210mA power supply for barcode reader
Infrared
Asychronous 300 to 115,200 bps
Cartridge
50 pin I/O bus, addresses and 1 interrupt line
POWER UNIT
Main battery
Removable 1,200mAh Li-ion battery
Sub battery
100mAh vanadium - lithium
Operation (Approx.)
Max. 14h (backlight off) Max. 8h (backlight on)
Backup (Approx.)
1 month (with fully charged battery)
2.5 days (after low battery warning)
Recharge
Approx. 2.5 hours
(using the external communications unit)
Approx. 16 hours (after low battery warning)
Dimensions W X L X H
89 X 176 X 42 mm (3.51 X 6.93 X 1.65 inches)
Weight
580g (20.5 oz)
Temperature
Operating: -10 to 50°C (14 to 122°F)
Recharging: 0 to 40°C (32 to 140°F)
Storage: -20 to 60°C (-4 to 140°F)
Humidity
20 to 85% (no condensation)
SOFTWARE
BIOS
AT BIOS (phoenix)
MS-DOS
MS-DOS Ver. 6.22
CS/SS
PCM plus 3.0
OPTIONS
58 mm Wide Thermal Printer Cartridge
58 mm Wide Thermal Printer Cartridge
(with label printing capability)
80 mm Wide High-Speed Thermal Printer Cartridge
(with label printing capability)
Magnetic Card Reader
External Communications Unit RS-232C (1 channel)
External Communications Unit RS-232C (2 channel)
(manufactured on request)
Pen Type Barcode Reader
Touch Scanner
RS-232C Cable (AT)
RS-232C Cable (XT)
RS-232C Cable (Modem)
RS-232C Cable (HC)
Battery Pack
2-pack Battery Charger (North America only)
AC adapter
Roll Paper Holder & Printer Cover
Pen & Pen Holder
Neck Strap
Carrying Case
Application Development Tools
(System guide, Software tools)
SOFTWARE
Operating system
MS-DOS ver.6.22 (ROM executable)
Basic functions
Resume function
Password function
Auto power off function
Auto power on function
Auto backlight off function
Battery monitoring function
Self diagnosis function
Software tools
Communications software, C libraries
inking function, a range of drivers
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