Infrasys INFRASYS-HT 2.4GHz DSSS Transmitter - Hand Terminal User Manual HT manual

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Document ID	170884
Application ID	omi56YyaOEGGIKl0rf5cUg==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	20.44kB (255495 bits)
Date Submitted	2001-09-24 00:00:00
Date Available	2001-12-06 00:00:00
Creation Date	2001-09-21 17:20:37
Producing Software	Acrobat PDFWriter 4.0 for Windows
Document Lastmod	0000-00-00 00:00:00
Document Title	HT_manual.PDF
Document Creator	Microsoft Word
Document Author:	CLIU

INFRASYS (HK) LTD.
Chili - User Manual
DISCLAIMER
The Chili system, including HT100 & HB100 are manufactured for, distributed and sold by Infrasys (HK) Ltd.
Infrasys and Chili logo trademarks are owned by Infrasys (HK) Ltd.
The information is provided in this manual is provided “AS IS” without warranty of any kind, either expressed or
implied. Product specifications and physical appearance of the products are subject to change. Infrasys reserves
the copyrights of any part of the content of this manual.
HT100 & HB100 have been tested and found to comply with the limits for a Class B digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna,
Increase the separation between the equipment and receiver,
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected,
Consult the dealer or an experienced radio/TV technician for help.
Also, shielded cables must be used with this unit to ensure compliance with the Class B FCC limits.
Warning: changes or modifications to this unit not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
Table of Contents:
INTRODUCTION
FUNCTION KEYS
BATTERY INSTALLATION
REMOVAL OF COLOR COVER
PRODUCT SPECIFICATIONS
Page 1 of 5
INFRASYS (HK) LTD.
I. INTRODUCTION
Handheld RF Terminal (HT100)
The mobile multi-language handheld terminal, HT100, is a technological breakthrough in
mobile computing and creates a revolutionary Point-of-Sales (POS) solution in hospitality
industry particularly.
The hospitality industry demands speedy, low-cost and reliable mobile devices to deliver
services to customers. The vision of HT100 is to provide a low-cost, multi-language mobile
terminal to improve restaurant operations and the efficiency of order processing. By
adopting the 2.4GHz ISM Direct Sequence / Spread Spectrum technology, HT-100 can
send and receive data on the fly at high speed.
World-wide Accepted RF Technology
The definite advantage of HT100 is that the newest cutting-edge RF technology is chosen.
The 2.4GHz ISM (Industrial-Scientific-Medical) bandwidth technology is now fully endorsed
by most countries in the world. HT-100 will receive approval easily for importing to most
countries in the world.
The current data transfer rates is around 40k/sec 36 channels using Direct Sequence /
Spread Spectrum (DS/SS). The 2.4GHz wireless technology supports an indoor range up
to 75 meters.
As shown in the above diagram, a Chili  includes 2 hardware:
(1) HB100: a receiver that receives signals sent by the terminals
(2) HT100: RF Handheld Terminal
II. FUNCTION KEYS
In this section, it will mainly focus on the keys on handheld terminal.
Page 2 of 5
INFRASYS (HK) LTD.
Scrolling button: Move
between lines
Right Programmable key: Can be
customized for software
programming
Left Programmable key: Can be
customized for software
programming
Menu Key: Change to Lookup
Mode or Category Selection when
user taking an order
Enter key: Send the
selected items, input fields
or data back to server
Cancel Key: Cancel an Item / Action &
Back to the main menu
Function key: Press to go
to the function menu
PLU Key: Take order by entering
PLU no.
Send key: Confirm an
operation specified by
applications
Numeral Keys
Reset Button
Page 3 of 5
Review key: Review the inputted
item
INFRASYS (HK) LTD.
III. BATTERY INSTALLATION
IV. REMOVAL OF COLOR COVER
1. Release the battery cover and remove the screws.
2. Squeeze two snaps of the color cover along the direction of arrow 'A'.
3. Twist the cover from the bottom side along the arrow 'B'.
V. PRODUCT SPECIFICATIONS
HT100 Handheld Terminal
CPU
SRAM/Flash
Toshiba TMP88C060C
128Kbytes/256Kbytes
Page 4 of 5
INFRASYS (HK) LTD.
Display
Resolution
128 x 64 Dots, 5 Text Rows
Backlight
Umber LEDs with auto-off function
Type
FSTN LCD
Key
No. of keys
21
Numeral keys
10
General function Key
Special function keys
Programmable keys
Language Support
Multi-Language Support up to 3 languages (single
or double bytes) at the same time.
Power
Battery
Rechargeable Ni-MH 500mAh 3.6V
AC adaptor
6V DC output, 300mA
Dimensions
120(L) x 75(W) x 20(H) mm (approx.)
Weight (including batteries)
120g(approx.)
Environment
Operating Temperature
0°C to 40°C
Humidity
95%, Non-condensing
Application Software
Terminal emulation with local processing mode
HB100 Base Station
I/O to HOST
RS-232C
D-sub 9pin(F)
Connector
Baud rate
19.2kbps (Default) or 38.4kbps
140(L) x 115 (W) x 30 (H) mm (approx.)
5 units (recommendation)
8 units (maximum)
240g
Desktop or wall mount
Dimensions
Number of HT100 Connections
Weight
Installation
RF Module Specifications for HT100 & HB100
Frequency
Region 1
2.4238 –
2.4776GHz
for all countries except
region 2/3
Output Power
RF Modulation
Number of Channel
Communication distance
RF Approvals of
Compliance
Region 2
2.4465 –
2.4750GHz
Region 3
2.4238– 2.4375GHz
for France, Spain,
Israel / Singapore
for Saudi Arabia
Less than 100mW
Direct Sequence Spread Spectrum
36 (Region 1)/ 19 (Region 2) / 10 (Region 3)
Indoor
75m (approx.)
Outdoor
150m (approx.)
FCC Part 15
Page 5 of 5

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Create Date                     : 2001:09:21 17:20:37
Title                           : HT_manual.PDF
Author                          : CLIU
Producer                        : Acrobat PDFWriter 4.0 for Windows

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