Unitech HT630 Reference Guide

Copyright 2008 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd.
14
Using the Keypad
The HT630’s keypad consists of 27 rubber keys that can be congured into three
different modes: Numeric Mode, Command Mode, and Alphabetic Mode. All keys
except the power key make a sound when pressed. Keys in the upper four rows have
a larger size for easier data input.
To turn on the HT630, you need to press the power key. To turn off the
HT630, you will need to press and hold the power key for one second.
Press and the desired command key (the light blue symbols at the bottom
of the keys) to set the keypad to output command functions.
In the Command or Supervisor Mode, press to get back to the previous
menu.
Scan Trigger
Numeric
Alpha
Command
ALPHABETIC
mode
NUMERIC
mode
COMMAND
mode
press press
press
press
(+ desired command key)
(+ desired command key)

Unitech HT630 Specifications

General

Display diagonal	- \
Display resolution	128 x 64 pixels
Display number of colors	Monochrome
ROM capacity	0.256 MB
Internal memory	0.0005 GB
Internal memory type	RAM
Compatible memory cards	Not supported
Maximum internal memory	4.5 MB
Processor family	-
Processor frequency	0.8 GHz
Interface	RS-232
Storage temperature (T-T)	0 - 50 °C
Operating temperature (T-T)	-20 - 70 °C
Operating relative humidity (H-H)	5 - 95 %
Battery capacity	120 mAh
Battery life (max)	12 h
Battery recharge time (off)	2.5 h
Certification	BSMI, CCC, CE, FCC, VCCI, RoHS
Product color	Blue
Barcode reader	Yes
Keyboard layout	Alphanumeric
Keypad number of keys	27

Weight and Dimensions

Depth	35.1 mm
Width	67.1 mm
Height	167.64 mm
Weight	243.81 g