Unitech MS842P User manual

Wireless 2D Scanner
- MS842P -
User’s Manual
Version 1.9

i
Preface
About This Manual
This manual explains how to install, operate and maintain the MS842P wireless scanner.
No part of this publication may be reproduced or used in any form, or by any electrical or
mechanical means, such as photocopying, recording, or information storage and retrieval
systems, without permission in writing from the manufacturer. The material in this manual is
subject to change without notice.
© Copyright 2013 Unitech Electronics Co., Ltd. All rights reserved.
Unitech global website address: http://www.ute.com

ii
Regulatory Compliance Statements
FCC Warning Statement
This equipment has 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 with radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference with 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.
1. This Transmitter must not be co-located or operating in conjunction with any other antenna
or transmitter.
2. This equipment complies with FCC RF radiation exposure limits set forth for an
uncontrolled environment. To maintain compliance with FCC RF exposure requirements,
avoid direct contact to the transmitting antenna during transmitting.
3. Any changes or modifications (including the antennas) made to this device that are not
expressly approved by the manufacturer may void the user’s authority to operate the
equipment.
FCC Label Statement
This device complies with part 15 of the FCC rules. Operation is subject to the following two
conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause
undesired operation.
RF Radiation Exposure Statement
For body contact during operation, this phone has been tested and meets FCC RF exposure
guidelines when used with an accessory that contains no metal and that positions the handset
a minimum of 1.5 cm from the body. Use of other accessories may not ensure compliance with
FCC RF exposure guidelines.
Canadian Compliance Statement
This Class B Digital apparatus meets all requirements of the Canadian Interference-Causing
Equipment Regulations.

iii
European Conformity Statement
Declaration of Conformity with regards to the R&TTE 1999/5/EC and EMC 89/336/ EEC
directives.
RoHS Statement
This device conforms to RoHS (Reduction Of
Hazardous Substances) European Union
regulations that set maximum concentration limits
on hazardous materials used in electrical and
electronic equipment.
Taiwan NCC Warning Statement
交通部電信總局低功率電波輻射性電機管理辦法 (930322)
根據交通部低功率管理辦法規定
第十二條 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更
頻率、加大功率或變更原設計之特性及功能。
第十四條 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應
立即停用，並改善至無干擾時方得繼續使用。前項合法通信，指依電信法規定作業之
無線電通信。
低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。
減少電磁波影響，請妥適使用

iv
Batter
y Notices
The MS842P is equipped with a Lithium-Ion battery. The battery will discharge after an
extended period of no use.
When the battery is discharged, recharge the unit for some 4.5 hours in order to fully charge
the battery.
Note: To guarantee optimal performance, it is advised that rechargeable batteries be replaced
every year, or when 500 charge/discharge cycles are achieved. It is normal that the
battery balloons or expands beyond one year or the maximum of 500 cycles. Although it
does not cause harm, it cannot be used again and must be disposed of according to the
location's safe battery disposal procedures.
If the performance, of a Lithium-Ion battery, decrease is greater than 20% in, the battery
is at the end of its life cycle. Do not continue to use, and ensure the battery is disposed
of properly.
The length of time that a battery lasts depends on the battery type and how the device is used.
Conserve the battery life by doing the following:
Avoid frequent full discharges because this places additional strain on the battery. Several
partial discharges with frequent recharges are better than a full discharge. Recharging a
partially charged lithium-Ion battery does not cause harm because there is no memory
effect.
Keep the lithium-Ion battery cool. Avoid a hot car. For prolonged storage, keep the battery
at a 40% charge level.
Do not leave the lithium-Ion battery discharged and unused for an extended period
because the battery will wear out and the longevity of the battery will be at least half of the
one with frequent recharges.
Battery charge notice
It is important to consider the environment temperature when the Lithium-Ion battery pack is
charged. Charging is most efficient at normal room temperature or in a slightly cooler
environment. It is essential that batteries are charged within the stated range of 0°C to 40°C.
Charging batteries outside of the specified range could damage the batteries and shorten their
charging life cycle.
CAUTION! Do not charge batteries at a temperature lower than 0°C. This will increase the
internal resistance to cause heat and make the batteries unstable and unsafe.
Please use a battery temperature detecting device for a charger to ensure a safe
charging temperature range.
Storage and safety notice
Although the charged Lithium-Ion battery may be left unused for several months, their capacity
may be depleted due to build up of internal resistance. If this happens they will require
recharging prior to use. Lithium-Ion battery may be stored at temperatures between -30°C to
70°C, however they may deplete more rapidly at higher temperatures. It is recommended to
store batteries at room temperature.

v
Warranty
The following items covered under the Unitech Limited Warranty are free from defects during
normal use:
MS842P – 1-year limited warranty.
Lithium-Ion battery – 6-month limited warranty.
Warranty becomes void if equipment is modified, improperly installed or used, damaged by
accident or neglect, or if any parts are improperly installed or replaced by the user.
Use only the adapter supplied. Using the wrong adapter may damage the unit and will void the
warranty.

vi
Table of Contents
PREFACE
ABOUT THIS MANUAL.............................................................................................................. I
Regulatory Compliance Statements.................................................................................... ii
FCC Warning Statement ......................................................................................................ii
FCC Label Statement...........................................................................................................ii
RF Radiation Exposure Statement .......................................................................................ii
Canadian Compliance Statement.........................................................................................ii
European Conformity Statement .........................................................................................iii
RoHS Statement .................................................................................................................iii
Taiwan NCC Warning Statement.........................................................................................iii
Laser Information ................................................................................ 錯誤! 尚未定義書籤。
Battery Notices .................................................................................................................... iv
Battery charge notice ..........................................................................................................iv
Storage and safety notice....................................................................................................iv
Warranty ................................................................................................................................ v
CHAPTER 1
OVERVIEW................................................................................................................................ 1
Introducing the MS842P....................................................................................................... 1
Report Version .................................................................................................................... 2
Package Contents................................................................................................................. 2
CHAPTER 2
BATTERY CHARGING AND CONNECTION............................................................................. 5
Connecting a USB Interface, Dongle Mode ........................................................................ 5
Dongle Mode (with SCM support) ....................................................................................... 5
Connecting a USB Interface, Cradle Mode ......................................................................... 6
Cradle Mode (without SCM support) ................................................................................... 6
LED / Beeper Indication for Scanner................................................................................... 9
LED Indication for Scanner ................................................................................................. 9
Beeper Indication for Scanner............................................................................................. 9

vii
Memory Buffer Setting ....................................................................................................... 10
Batch Mode....................................................................................................................... 10
Inventory Mode ................................................................................................................. 11
Buffer Mode Disable.......................................................................................................... 13
USB Host Parameters......................................................................................................... 13
USB Device Type .............................................................................................................. 13
USB Transmission Speed Parameters.............................................................................. 13
USB Country Keyboard Types - Country Codes ............................................................... 16
Dongle HID Keyboard Language ...................................................................................... 17
Simulated Caps Lock ........................................................................................................ 19
USB CAPS Lock Override................................................................................................. 19
Dongle HID Keyboard Case.............................................................................................. 19
Function Key Mapping ...................................................................................................... 20
ASCII Character Set for USB ............................................................................................ 20
Dongle HID Keyboard Character Delay ............................................................................ 28
Dongle HID Keyboard Block Delay ................................................................................... 28
CHAPTER 3
OUTPUT DATA EDITING......................................................................................................... 30
Transmit Code ID Character .............................................................................................. 30
Prefix/Suffix Values ............................................................................................................ 30
Scan Data Transmission Format ....................................................................................... 31
FN1 Substitution Values..................................................................................................... 32
CHAPTER 4
BAR CODE SETUP MENU...................................................................................................... 34
User Preferences ................................................................................................................ 34
Set Default Parameter....................................................................................................... 34
Parameter Scanning ......................................................................................................... 34
Beeper Volume ................................................................................................................. 34
Suppress Power-up Beeps................................................................................................ 35
Beeper Duration................................................................................................................ 35
Trigger Modes ................................................................................................................... 35
Low Power Mode .............................................................................................................. 36
Time Delay to Low Power Mode ....................................................................................... 36
Video Mode....................................................................................................................... 37

viii
Image File Format Selector............................................................................................... 37
Video View Finder ............................................................................................................. 38
Mirrored Image.................................................................................................................. 38
Beep After Good Decode .................................................................................................. 38
CHAPTER 4
BAR CODE SYMBOLOGIES .................................................................................................. 40
Introduction......................................................................................................................... 40
Symbol Code Identifiers..................................................................................................... 41
UPC-A .................................................................................................................................. 42
Enable/Disable UPC-A...................................................................................................... 42
Transmit UPC-A Check Digit ............................................................................................. 42
UPC-A Preamble............................................................................................................... 42
UPC-E .................................................................................................................................. 43
Enable/Disable UPC-E...................................................................................................... 43
Transmit UPC-E Check Digit ............................................................................................. 43
UPC-E Preamble............................................................................................................... 43
Code 39................................................................................................................................ 44
Enable/Disable Code 39 ................................................................................................... 44
Code 39 Check Digit Verification....................................................................................... 44
Transmit Code 39 Check Digit........................................................................................... 44
Code 39 Full ASCII Conversion ........................................................................................ 45
Set Lengths for Code 39 ................................................................................................... 45
Code 93................................................................................................................................ 46
Enable/Disable Code 93 ................................................................................................... 46
Set Lengths for Code 93 ................................................................................................... 46
Code 11................................................................................................................................ 47
Enable/Disable Code 11.................................................................................................... 47
Set Lengths for Code 11 ................................................................................................... 47
UPC-E1 ................................................................................................................................ 48
Enable/Disable UPC-E1.................................................................................................... 48
Transmit UPC-E1 Check Digit ........................................................................................... 49
UPC-E1 Preamble............................................................................................................. 49
EAN-13/JAN-13.................................................................................................................... 49
Enable/Disable EAN-13/JAN-13........................................................................................ 49