VarTech Systems VT121XA4 Manuale utente

VT121 All Weather User’s Guide 150-183

Solutions for Demanding Applications

All Weather Series LCD Monitors

VT121XA4 · VT121XB4

User’s Guide

VT121 All Weather User’s Guide 150-183

Read these instructions completely before attempting to operate your new LCD Color Display.

Table Of Contents

Page

Section 1 Introduction

Section 4 Touchscreen

1.0 Overview 3 4.1 Touch Screen Introduction 14

1.1 VT121 General Features 3 4.2 Touch Screen Installation 14

1.2 Product Safety Precautions 3

Section 2 Display Setup Section 5 Troubleshooting

2.1 Inspection 4 5.1 General 15

2.2 Unpacking 4

2.3 Included Parts 4 Section 6 Maintenance

2.4 Installation Guidelines 4-5 6.1 Cleaning 16

2.5 Video Input Connections 6

Specifications 17-18

Section 3 Getting Started

3.1 Adjusting the display 7 Mechanical Drawings 19-20

3.2 OSD Adjustments 8-13

VT121 All Weather User’s Guide 150-183

INTRODUCTION

SECTION 1

1.1 Overview

VarTech All-Weather series includes waterproof, totally sealed, IP67 NEMA 6 LCD displays. These high resolution,

sunlight readable LCD displays provide exceptional clarity, viewing angles, extensive operational temperatures

(-40°C to +70°C), IP67 (NEMA 6) protection, and offer durable, 5-Wire, resistive touch screens.

1.2 VT121 General Features

oIP67 Fully Enclosed LCD

oRugged Machined 6061 T6 Aluminum Enclosure

oSolid State LED Backlighting

oOptical Bonding (VBOND) front overlay (AR)

oOptional Resistive Touch Screens, standard and Armor

oVESA, Flush, RAM, and Panel Mounting Options

oFull Range Manual Dimming

oPush Button OSD (On-Screen Display)

1.3 Product Safety Precautions

•Ensure that sufficient space is available around the display to provide the circulation necessary for cooling.

•Ensure that the ambient air temperature will not exceed the specified maximum temperature.

•Do not attempt to service this display yourself. The rear chassis has a seal so that non qualified personnel

will not expose themselves to dangerous voltages or other risks.

•To protect from electrical shock, unplug the display power supply from the wall before moving.

•Do not place any heavy objects on the power cords. Damage may cause electrical shock.

•Unplug the power supply from the wall or unit if one of the following conditions exists:

Power cord or plug is damaged or frayed.

The display does not operate normally when the operating instructions are followed.

The display has been dropped or the enclosure has been damaged.

The display exhibits a distinct change in performance, indicating a need for service.

VT121 All Weather User’s Guide 150-183

DISPLAY SETUP

SECTION 2

2.1 Inspection of your VT121 All Weather Display

The Vartech VT121 All Weather display is supplied with different accessories depending on the model

configuration purchased. Verify that the display and accessories are what were ordered. Contact your Vartech

salesperson should there be any discrepancies.

2.2 Unpacking and setting up your VT121 All Weather Display

Before unpacking the product, inspect the shipping carton for damage. If damage is visible, immediately contact

VarTech and request assistance. Otherwise, proceed with unpacking. Keep the original packing material in case

you need to return the product for repair or transport it to another location. Use both the inner and outer packing

cartons to provide adequate protection for a unit returned for service.

Your display monitor package will consist of all or some of the components listed below. Open shipping

container and place all the components on a flat clean surface.

2.3 What is included with your VT121 All Weather Display

Installation instructions and cutout template

Panel Mount Screws

Four VESA or RAM mounting screws

Power cable and AC adapter if ordered

Video cable for input ordered (VGA, DVI, BNC)

Touch Interface Cable, Serial or USB (Optional when touch is installed)

CDROM with Touch Screen Drivers (Optional when touch is installed)

2.4 Installation Guidelines

Panel Mounting Guidelines

Observe these guidelines when installing the monitor in a panel.

Cut supporting panels to specifications before installation. Take precautions so metal cuttings do not enter

components already installed in the panel.

Supporting panels should be at least .125” thick in order to provide proper sealing against water and dust and

to provide proper support.

Install the monitor into the panel be careful not to cut hand on metal. Use .125” thick supplied gasket to ensure a

watertight seal. Do not use an adhesive.

Tighten the provided bolts. Do not over tighten as that can damage the helicoil inserts.

VESA Mounting Guidelines

VT121 All Weather User’s Guide 150-183

The VESA-mount option is used to install the monitor on an articulated arm using an optional bracket. For

a list of available mounts, please contact your Vartech salesperson.

Mounting Guidelines

Observe these guidelines when installing the monitor on an arm.

The mounting surface and the mounting arm must be strong enough to support both the monitor and the

mounting hardware.

The interface between the arm and the monitor must meet VESA FPMPMI 100 mm standards.

The mounting location must provide adequate clearance for positioning and moving the adjustable unit and

routing cables.

Mount the Monitor on a VESA Interface

Follow these steps to mount the monitor on a VESA interface.

1. Mount the arm to the VESA interface with screws, bolts, or clamps so the monitor cannot tip.

2. Align the monitor over the arm and insert four supplied screws through the arm bracket and into the monitor.

RAM Mounting Guidelines

RAM is the only universal ball-and-socket system that holds excessive amounts of weight in high vibration

applications for military, commercial and private use.

Mounting Guidelines

Observe these guidelines when installing the monitor on the provided RAM.

The mounting surface must be strong enough to support both the monitor and the RAM.

The mounting location must provide adequate clearance for positioning and moving the adjustable unit and

routing cables.

Follow these steps to mount the monitor on a RAM.

1. Mount the Base plate to the mounting surface where the monitor is intended to be permanently mounted

2. Mount the Shaft to the RAM interface by prying open the socket and slipping over the mounting ball.

3. Align the RAM monitor plate, attach using the supplied screws into the 3 RAM mounting holes (triangular

pattern)

4. Loosen the socket and slip the ball into the socket. Secure in place by tightening the socket.

Mechanical Drawings

Model

Description

Page(s)

VT121XA4/XB4

VESA/RAM Mount Drawing

VT121XA4/XB4

Flush Mount

2.5 Input Video Connections

VT121 All Weather User’s Guide 150-183

Typical Input Assembly

Connect to an Analog Video Source

All of the monitors support analog video. Your monitor is shipped with a high-quality analog video cable.

Use this video cable to connect a computer to the monitor.

Follow these steps to connect the monitor to an analog video source.

1. Connect one end of the 3 m (10 ft), analog video cable to the circular, 10pin VGA video input connector

on the monitor. Careful to align the red lines

2. Connect the other cable end to the VGA port of the computer.

You can use a couple to join to another cable with a maximum combined length of 15 m (50 ft) at lower monitor

resolutions, provided it is a high-quality video cable. Video amplifiers are available for longer distances.

GETTING STARTED

VT121 All Weather User’s Guide 150-183

SECTION 3

3.1 Adjusting the display

Set the monitor type

The VT121XA/XB monitors are not plug n play compatible and require initial setup to begin operation

1. Ensure video and power cables are connected and secure and connected to the source

2. Power on the monitor

3. Toggle through the input select button until your video source is labeled and the video is showing

4. Adjust geometry of screen if necessary by using the advanced On-screen display. Activate the OSD

By pushing the MENU button, move to the necessary sub menus by using the +/- keys and entering select

5. Make adjustments and save by exiting the menu

6. Once the initial setup is complete you will not be required to redo

3.2 OSD Adjustments

On/OFF

Select

Input Select

Dimming POT

VT121 All Weather User’s Guide 150-183

For Models with Single Analog Video, Single Digital Video, or NTSC/PAL

Selection page

Select input source

Select input source to Analog RGB

Select input source to DVI

Select input source to S-Video 1

Select input source to Composite 1

Select input source to S-Video 2 (No function now)

Select input source to Composite 2 (No function now)

Auto Source Seek

ON – Auto source select always enable

OFF – Disable auto source select function

Video system selection* 

Select Auto video system detection

Select PAL video system

Select PAL M video system

Select NTSC video system

Select NTSC 4.43 video system

Select SECAM video system

Wide screen mode

information display#

Select the input mode (1280 / 1360 / 1366 / 1368) to recognize and display the correct input

signal information display on the OSD menu.

1280 : 1280x768 1366: 1366x768

1360 : 1360x768 1368: 1368x768

Exit

Exit the OSD menu and save the settings

Brightness and Contrast

VT121 All Weather User’s Guide 150-183

Brightness

Increase/decrease brightness level.

Press – or + (-+ ) Total : 256 steps

Contrast

Increase/decrease panel contrast level.

Press – or + (-+ ) Total : 192 steps

Saturation*

Increase/decrease hue level.

Press – or + (-+ ) Total : 256 steps

Hue*

Increase/decrease saturation level

Press – or + (-+ ) Total : 128 steps

Exit

Exit the OSD menu and save the settings

Color

Auto RGB Calibration#

Yes

Color Temperature (Adjust the warmness of the image displayed. The higher temperature the

coolest image looks like. The lower temperature the warmest image looks like.)

Adjust red color level

Press – or + (-+) Total :128 steps

Adjust green color level

Press – or + (-+) Total : 128 steps

Adjust blue color level

Press – or + (-+) Total : 128 steps

Press SEL UP/DN button to select item

Set the color temperature to 4200K

Set the color temperature to 5000K

Set the color temperature to 6500K

Set the color temperature to 7500K

Set the color temperature to 9300K

Gamma adjustment

Adjust Gamma settings (0.4 / 0.6 / 1.0 / 1.6 / 2.2)

Select Gamma to 0.4

Select Gamma to 0.6

Select Gamma to 1.0

Select Gamma to 1.6

Select Gamma to 2.2

Exit

Exit the OSD menu and save the settings

Position#

Auto setup

Auto adjust the positions, phase, frequency

Yes No

Frequency

Adjust the image horizontal size

Phase

Fine tune the data sampling position (adjust image quality)

Image Horizontal Position

Use +/- to move the image horizontally

Press – or + (-+ )

Image Vertical

Use +/- to move the image vertically

Press – or + (-+ )

Exit

Exit the OSD menu

Utilities

OSD setting 

VT121 All Weather User’s Guide 150-183

OSD Timeout : 0 / 10 / 20 / 30 / 40 / 50 / 60 seconds (Always on when set to 0)

Press – or + (-+ )

OSD menu horizontal position

Press – or + (-+ )

OSD menu vertical position

Press – or + (-+ )

Load Factory Default

Initialize the setting stored in non-volatile memory

Sharpness

Adjust sharpness level

Press – or + (-+ ) Total : 49 steps

Exit

Exit the OSD menu

* - Function in Video mode only

# - Function in ARGB mode only

Items marked have sub menus.

Exit the OSD menu to save the setting chosen

Adjust the Brightness

Use the dimming potentiometer located on the front bottom right corner of the display to adjust the brightness level of the

LED backlights.

For Models with DUAL Video Inputs such as VGA or VGA and DVI-D

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