TV One LM-401M User manual

Instruction Manual
LM-401M
Color LCD Monitor

Table of Contents
1.0 Introduction 2
2.0 Safety Instructions 3
3.0 Intellectual Property 3
4.0 Specifications 4
5.0 Checking Package Contents 5
6.0 Connecting the Hardware 5
7.0 Operating the Unit 6
8.0 Troubleshooting 6
9.0 Limited Warranty 6
10.0 Regulatory Compliance 7
11.0 Contact Information 8

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1.0 INTRODUCTION
Thanks for purchasing this LM-401M LCD Monitor from TV One. The LM-401M LCD
Color Monitor’s Active Matrix technology offers a sharp, high contrast display. They can
be universally applied, e.g. in surveillance systems, in reverse monitoring car systems
or for multimedia applications. Moreover, an audio input enables sound monitoring via
headphones. Our professional video conversion products have been serving the
industry for over twenty years. TV One offers a full line of high quality Seamless
Switchers, Video Scalers, Up/Down/Cross Converters, Analog-Digital Converters
(SD/HD-SDI, HDMI, DVI), Format Converters, Standards Converters, TBC/Frame
Synchronizers, Matrix Routing Switchers, Signal Distribution Amplifiers and Cat.5
Transmission Systems.
1.1 Liability Statement
Every effort has been made to ensure that this product is free of errors. TV One cannot
be held liable for the use of this hardware or any direct or indirect consequential
damages arising from its use. It is the responsibility of the user of the hardware to check
that it is suitable for his/her requirements and that it is installed correctly. All rights
reserved. No parts of this manual may be reproduced or transmitted by any form or
means electronic or mechanical, including photocopying, recording or by any
information storage or retrieval system without the written consent of the publisher.
TV One reserves the right to revise any of its hardware and software following its policy
to modify and/or improve its products where necessary or desirable. This statement
does not affect the legal rights of the user in any way.
All third party trademarks and copyrights are recognised. The TV One logo, TV One-
task and CORIO are the registered Trademarks of TV One. All other trademarks are the
property of their respective holders.
1.2 Features
The LM-401M Color LCD Monitor has many features that enable it to perform in a
superior manner. Among those features you will find:
•Rugged Metal Case
•Two Composite Video Inputs
•High Brightness – 250 cd/m2
•12VDC Operation
•Flexible Mounting Arrangements

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2.0 IMPORTANT SAFETY INSTRUCTIONS
To insure the best from this product, please read this manual carefully. Keep it in a safe
place for future reference. To reduce the risk of electric shock, do not remove the cover
from the unit. No user serviceable parts inside. Refer servicing to qualified personnel.
2.1 Power and Connections
This unit is not disconnected from the AC power source as long as it is connected to the
wall outlet. The off state for this unit is called standby mode. In standby mode the unit
is designed to consume a reduced quantity of power compared to normal operating
modes. When not using the unit for a long period of time, insure that the AC power cord
is disconnected from the wall outlet. The AC wall outlet should be installed near to the
unit and be easily accessible. Do not plug in or attempt to operate an obviously
damaged unit.
2.2 Water and Moisture
To reduce the risk of fire, do not expose the unit to rain, water or excessive moisture.
2.3 General Care
Do not force switches or external connections. When moving the unit, disconnect the
serial port connections first then the power cable and finally the interconnecting cables
to other devices. Do not attempt to clean the unit with chemical solvents or aerosol
cleaners, as this may damage the unit. Use a clean dry cloth.
2.4 Location
The unit is only suitable for indoor use.
2.5 Ventilation
The heat being generated in the unit has to be removed via air circulation. Therefore,
the circulation vents at the housings must not be covered with any objects. Do not insert
or drop anything into the air vents, as this could result in a short-circuit.
3.0 INTELLECTUAL PROPERTY
Some IC chips in this product include confidential and/or trade secret property.
Therefore you may not copy, modify, adapt, translate, distribute, reverse engineer,
reverse assemble, or decompile the contents thereof.

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4.0 SPECIFICATIONS
Display
Display Size 4.0” (10cm)
Panel Resolution 480x234
Active Area 82.1x61.8mm
Left/Right View Angle 45°
Up/Down View Angle 10°/30°
Inputs
Composite Video 2x via RCA Connectors
Mono Audio 1x via RCA Connector
General
Display Element Active Matrix TFT
Brightness 250 cd/m2
Contrast Ratio 200:1
TV Standards NTSC-PAL Auto-detect
Vertical Frequency NTSC:60Hz, PAL:50Hz
Horizontal Frequency NTSC:15.75KHz, PAL:15.625KHz
Video Monitoring Via RCA Connector
Audio Monitoring Via 3.5mm Jack
Controls
Image Reverse Via Switch
Image Adjustments LM-401M=Knobs
OSD Menu Display Switch (LM-701M Only)
Video Input Video 1-Video 2 Switch
Power On/Off Switch
Mechanical
Size (H-W-D) 115x139x36mm (4.5”x5.5”x1.4”)
Weight (Net) 450 g (1 lb)
LM-401 Mounting Tripod Thread Hole
Environmental
Operating Temperature 0°to +60°C (+32°to +140°F)
Operating Humidity 10% to 85%, Non-condensing
Storage Temperature -20° C to +70 ° C (-4° to +158° F)
Storage Humidity 10% to 85%, Non-condensing
Power Requirement
External Power Supply +12VDC
Regulatory Approvals
Monitors FCC, CE, RoHS
Power Supplies UL, CUL, CE, PSE, GS, RoHS
Accessories Included
1x Operations Manual
1x Power Adapter US, UK or Euro
Limited Warranty
Unit, except LCD Panel 1 Year Parts and Labor
LCD Panel Panel Manufacturer’s Terms

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5.0 CHECKING PACKAGE CONTENTS
Before attempting to use this unit, please check the packaging and make certain the
following items are contained in the shipping carton:
•1x LCD Monitor
•1x Universal AC Input Power Supply with 12VDC@4A Output
•1x Operations Manual
Note: Please retain the original packing material should the need ever arise to return
the unit. If you find any items are missing, contact your reseller or TV One immediately.
Have the Model Number, Serial Number and Invoice available for reference when you
call.
6.0 CONNECTING THE HARDWARE
Please study the panel drawings below and become familiar with the signal input,
outputs, power requirements/inputs plus any controls present.
Connect the Video Input I or II to the output of signal source, then select the correct
Video Input source by switching the control marked V I/II. Connect the Audio Input and
the headphones to the 3.5mm Jack located on the front of the monitor. Lastly connect
an electronically regulated 12V Power Supply. Note: The positive pin must be
connected to the center contact.
Warning: If the supplied AC cable is incorrect for your country, contact TV One
immediately for a replacement. Do Not Attempt to Use An Incorrect AC Cable.

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7.0 OPERATING THE UNIT
1) Switch on the device with the Power Switch
2)Adjust the Brightness control and Contrast in order to obtain an image as clear and
sharp as possible
3) Adjust the Volume control for the headphones to the desired level
4) Select the Left/Right Reverse Image if needed
CAUTION: When using headphones do not adjust to a high volume. Permanent high
volumes may damage a person’s hearing.
8.0 TROUBLESHOOTING
The major cause of difficulty with the 401M monitor is use of faulty or low quality cables,
attempting to use cables over to long a distance and selecting the wrong source for
what is actually connected to the monitor. A second problem is misadjusting the monitor
through improper use of the various setup menus. Before contacting TV One’s technical
support personnel, please make certain that your problem is not due to one of the
above issues.
After trying the above suggestions should the problem still persist, contact your dealer
for additional suggestions before contacting TV One. Should the dealer’s technical
personnel be unable to assist you, contact TV One via our support website:
http://tvone.crmdesk.com. Create a technical support request on the site and our
support team will respond within a short period of time.
9.0 LIMITED WARRANTY
LIMITED WARRANTY – With the exceptions noted in the next paragraph, TV One
warrants the original purchaser that the equipment it manufactures or sells will be free
from defects in materials and workmanship for a period of two years from the date of
purchase. Should this product, in TV One’s opinion, prove defective within this warranty
period, TV One, at its option, will repair or replace this product without charge. Any
defective parts replaced become the property of TV One. This warranty does not apply
to those products which have been damaged due to accident, unauthorized alterations,
improper repair, modifications, inadequate maintenance and care, or use in any manner
for which the product was not originally intended.
Items integrated into TV One products that are made by other manufacturers, notably
computer hard drives and liquid crystal display panels, are limited to the term of the
warranty offered by the respective manufacturers. Such specific warranties are
available upon request to TV One. If repairs are necessary under this warranty policy,
the original purchaser must obtain a Return Authorization Number from TV One and
return the product to a location designated by TV One, freight prepaid. After repairs are
complete, the product will be returned, freight prepaid.

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LIMITATIONS - All products sold are "as is" and the above Limited Warranty is in lieu of
all other warranties for this product, expressed or implied, and is strictly limited to two
years from the date of purchase. TV One assumes no liability to distributors, resellers or
end-users or any third parties for any loss of use, revenue or profit.
TV One makes no other representation of warranty as to fitness for the purpose or
merchantability or otherwise in respect of any of the products sold. The liability of TV
One with respect to any defective products will be limited to the repair or replacement of
such products. In no event shall TV One be responsible or liable for any damage
arising from the use of such defective products whether such damages be direct,
indirect, consequential or otherwise, and whether such damages are incurred by the
reseller, end-user or any third party.
10.0 REGULATORY COMPLIANCE
The LM-401M monitor has been tested for compliance with appropriate FCC and CE
rules and regulations. The Power Adaptor/Supply has been tested for compliance with
appropriate UL, CUL, CE, PSE, GS Rules, Regulations and/or Guidelines. This Product
and Power Adapter is RoHS Compliant.

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11.0 CONTACT INFORMATION
Should you have questions or require assistance with this product in areas not covered
by this manual, please contact TV One at the appropriate location shown below:
TV One USA
2791 Circleport Drive
Erlanger, KY 41018
USA
Tel [phone]
Fax [phone]
[email protected]
www.tvone.com
TV One Europe
Continental Approach
Westwood Industrial Estate
Margate, Kent CT9 4JG, UK
Tel [phone]
Fax [phone]
[email protected]
www.tvone.eu
TV One Latin America
6991 NW 82 Avenue #8
Miami, FL 33166
USA
Tel [phone]
Fax [phone]
[email protected]
www.tvonela.com
TV One Mercosur
Honduras 5849, 2nd Floor, Office C
(C1414BNI) Capital Federal
Buenos Aires, Argentina
Tel [phone]
Fax [phone]
[email protected]
www.tvonela.com
TV One Asia
11F, NO.28, Sec. 2
San-Min Rd, Panchiao City
Taipei Hsien 220
Taiwan R.O.C.
Tel [phone]
Fax [phone]
[email protected]
www.tvoneasia.com
TV One China
Rm.9C, Neiwailian Building
No.518 Shangcheng Road
Pudong, Shanghai
China 200120
Tel [phone]
Fax [phone]
Email: [email protected]
Website: www.tvonechina.com
End of Manual