Qvis LED-HDMI2406-MA User manual

24” LED SECURITY
MONITOR
LCD
LED-HDMI2406-MA
LED-HDMI2406-PA
User’s Manual
V1.0 01 / 2014

© Copyright Qvis ®. All documentation rights reserved.
Welcome
Thank you for purchasing the 24” LED VGA Security Monitor.
This user’s manual is designed to be a reference tool for the
installation and operation of the device.
Here you can find information about the corresponding model’s
features and functions, as well as detailed instructions on how
to operate the device.
Before you operate the device please read the following
safeguards and warnings carefully!

© Copyright Qvis ®. All documentation rights reserved.
Table of Contents
1General information.....................................................................................................3
1.1 Product description and type of use........................................................................3
1.2 General features.....................................................................................................3
1.3 Opening the box .....................................................................................................3
1.4 Contents of the box.................................................................................................3
2Warnings ......................................................................................................................4
2.1 Power .....................................................................................................................4
2.2 Safety precautions..................................................................................................4
2.3 Installation precautions...........................................................................................4
2.4 Cleaning the device ................................................................................................5
2.5 Privacy and copyright..............................................................................................5
3Hardware setup............................................................................................................6
3.1 Connecting/Disassembling the stand to the display:...............................................6
3.2 Positioning your display ..........................................................................................6
3.3 Connecting with the PC..........................................................................................7
4Controls & Settings .....................................................................................................8
4.1 Control key board: ..................................................................................................8
4.2 On Screen Display (OSD) selection and adjustment .............................................8
4.3 On Screen Display (OSD) control adjustment.........................................................9
4.3.1 PICTURE.......................................................................................................11
4.3.2 COLOR..........................................................................................................12
4.3.3 TRACKING....................................................................................................12
4.3.4 SETUP ....................................................................................13
4.3.5 Other functions ..............................................................................................14
5Troubleshooting.........................................................................................................15
6Product Specifications.............................................................................................. 18

© Copyright Qvis ®. All documentation rights reserved.
1 General information
1.1 Product description and type of use
The LCD color monitor is designed to be very durable and comes with a hardwearing
case structure. It is also ideal for continuous operation and can be used in closed
circuit TV systems without risks of excessive operational degradation. The Flat Panel
Display has an active matrix, thin-film transistor (TFT), liquid crystal display (LCD).
1.2 General features
Display area
Wall mounting (bracket not included)
Audio input/output sockets
HDMI video input
Two composite video input channels (BNC) & one composite video output
channels (BNC).
Wide inclination/viewing angle to allow you to view either from a seated position,
when standing up or when moving from one position to the other.
Multilingual OSD menu for easy setup and optimisation of the display.
1.3 Opening the box
Check that the packing and the contents are not visibly damaged. Contact the
retailer immediately if parts are either missing or damaged. Do not attempt to use the
device if you do find that there are parts missing or the device is damaged. Send the
product back in its original packing, if it is damaged, to the supplier.
1.4 Contents of the box
LCD monitor
User’s Manual
Power cord
15-pin D-Sub signal cable
Audio cable (optional)

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2 Warnings
2.1 Power
Only use the power unit provided to power the device. Check the mains voltage
rating before plugging the power unit in.
Do not pull the cable to unplug the device. Grip the plug end firmly and slowly
pull out of the monitor.
2.2 Safety precautions
Keep the device away from rain and atmospheres with a high humidity, to
prevent risk of fire and electrocution. Do not introduce material (either solid or
liquid) to the interior of the device. If this should accidentally occur, disconnect
the device from the mains IMMEDIATELY and have it inspected by qualified
personnel.
Never open the device. In all cases, contact the qualified personnel or authorised
service center for repairs.
Keep the device away from children, to prevent accidental damage.
Do not touch the device with wet hands so to prevent electrical shock or
mechanical damage.
Do not use the device if the external casing is damaged from a fall or impact
from a heavy/forceful object. There is a risk of electrocution if the device is
continued to be used when the casing has been compromised. In all cases,
contact the qualified personnel or authorised service center for repairs.
It is advisable to disconnect the power wire if the monitor is not used for a certain
time.
2.3 Installation precautions
To prevent the device from overheating, locate it in a position where there is an
allowance of air flow through the slots in the casing. Ensure at least 5 cm of free
space when installing inside a rack. For the same reason, do not install near
sources of heat, such as radiators or hot air ducts. Keep away from direct
sunlight. Do not install in areas subject to excessive dust, mechanical vibrations
or shocks.
Do not arrange this device on an unstable surface, such as a unbalanced or
slanted table. The device could fall causing injury or mechanical failures.
Do not install the device in a place where it could be exposed to humidity or
water. Do not direct a jet of water onto the device: risk of fire, electrocution or
even mechanical failure.
Stop using the device if water or other material should penetrate inside; risk of
fire and electrocution. Contact the retailer or authorized installer.
Slots and openings in the cabinet are provided for ventilation. These openings

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must not be blocked or covered.
Do not place heavy or heat generating objects on top of the device: this could
damage the casing and/or increase internal temperature causing faults.
Do not cover the device with a cloth while it is running to prevent deforming the
external casing and overheating the internal parts. This could raise the risk of
fire, electrocution and mechanical failure.
Keep magnets and magnetised objects away from the device to prevent faults.
Do not use the device in the presence of smoke, vapor or dust.
Wait for a while before operating a device immediately after transporting it from a
cold place to a warm place and vice versa. Wait on average for three hours: this
will allow the device to adapt to the new ambient (temperature, humidity, etc.).
The monitor is provided with a plastic base and rubber feet. It can be positioned
on a horizontal surface, such as a desk or a table. Make sure that the device is
fastened firmly and that it is not resting on unstable supports or surfaces.
Remember to adjust the brightness and contrast to obtain a perfect image.
The monitor can also be installed on the wall by means of a bracket (not
provided).
2.4 Cleaning the device
Rub delicately with a dry cloth to remove dust and dirt.
Dip the cloth in neutral detergent if dirt cannot be eliminated with a dry cloth
alone.
Do not use volatile liquids (such a petrol, alcohol, solvents, etc.) or chemically
treated clothes to clean the device to prevent deformation, deterioration or
scratches to the paint finish.
2.5 Privacy and copyright
The LCD monitor is a device for CCTV systems. Recording of images is subject
to the laws in force in your country. Recording of images that are protected by
copyright is forbidden.
Product users shall be responsible for checking and respecting all local rules and
regulations concerning monitoring and recording video signals. The
manufacturing SHALL NOT MADE BE LIABLE for use of this product not in
compliance with the laws in force.

© Copyright Qvis ®. All documentation rights reserved.
3 Hardware setup
3.1 Connecting/Disassembling the stand to the display:
Before setting up the monitor, ensure that the power to the monitor, the computer
system, and other attached devices are turned off.
Connecting and disassembling the stand:
1. Place the monitor face down on to a soft cloth.
2. Assemble the Stand Base into the stand body in the correct direction.
3. Turn the Stand Base and lock through by turning it 90° to fix the Stand Base to the
Stand Body.
4. Once assembled, lift the monitor up carefully.
5. Turn the Stand Base Lock through 90° to separate the Stand Base from the Stand
Body. If you can't release the Stand Base even after the Locking Knob is at the
release position then please push the indicated knob down and retry it.
6. Pull out the Stand Base to remove.
IMPORTANT
These connection steps are a general description for a range of monitor
model s . Stand Base connection may differ slightly from the connection
steps.
Do not carry the product upside down, only hold only the stand base and
monitor in an upright position. Otherwise the product may fall and become
damaged or cause injury.
3.2 Positioning your display
After installation, you can adjust the position of the panel in various ways for maximum
comfort. Tilt Range: 5~15 degrees.
(Do not touch or press the screen when adjusting the angle of the monitor).

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It is recommended that in order to maintain an ergonomic and comfortable viewing
position, the forward tilt angle of the monitor should not exceed 5 degrees.
3.3 Connecting with the PC
Before setting up the monitor, ensure that the power to the monitor, the computer system,
and other attached devices is turned off.
1. Connect signal input cable, audio cable and power cord in order, then tighten the
screw of the signal cable.
2. Connect the D-sub (Analog signal) cable.
3. Connect the DVI-D (Digital signal) cable if has DVI-D.
4. Press the power button on the front panel to turn the power on. When monitor power is
turned on, the 'Auto' is executed automatically.

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4 Controls & Settings
4.1 Control key board:
1. Menu
2. Up
3. Down
4. Auto
5. Power Button & Indicator
4.2 On Screen Display (OSD) selection and adjustment
What is DCR?
Dynamic Contrast Ratio (DCR) auto adjusts the brightness of the screen so users can see
the darker areas of the displayed content in greater depths. By increasing the darkness of
the dark areas and the brightness of the bright areas, the contrast ratio is uplifted to
100000:1. DCR value varies subject to the original CR values of the monitor module. The
higher the original CR, the higher DCR can be achieved. DCR is great for watching movie or
video contents.
How to Use DCR?
Go to the first OSD icon labelled ‘Luminance’, turn on or off DCR as desired. DCR boosts
the contrasts between lightness & darkness and enables the viewer to see more layers and
details of the picture, especially in the darker areas. Please note when DCR is on, DCB will
be disabled.

© Copyright Qvis ®. All documentation rights reserved.
DCR Demontrations:
4.3 On Screen Display (OSD) control adjustment
Making adjustments to the image size, position and operating parameters of the display
is quick and easy with the ‘On Screen Display Control system’. A short example is given
below to familiarise you with the use of the controls. The following section is an outline
of the available adjustments and selections you can make using the OSD. To make
adjustments in the On Screen Display, follow these steps:
1. Press the MENU Button, then the main menu of the OSD appears.
2. To access a control, use the buttons on the monitor. When the icon you want
becomes highlighted, press the AUTO/SET Button.
3. Use the / Buttons to adjust the image to the desired level. Use the AUTO/SET Button
to select other sub-menu items.
4. Press the MENU button once to return to the main menu and to select another
function.
5. Press the MENU button twice to exit from the OSD.
ON OFF ON OFF

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Main menu
Sub-menu
Description
4:3 IN WIDE
Adjusts the image
size
PICTURE
BRIGHTNESS
CONTRAST
GAMMA
Adjust the
brightness,
contrast and
gamma of the
screen.
COLOR
PRESET
(sRGB / 6500K / 9300K)
RED
GREEN
BLUE
To customise
the color of the
screen.
TRACKING
* HORIZONTAL
* VERTICAL
Adjusts the
position of the
screen.
* CLOCK
* PHASE
* SHARPNESS
To improve
the clarity
and stability
of the
screen.
SETUP
LANGUAGE)
OSD POSITION
(HORIZONTAL / VERTICAL
* WHITE BALANCE
DCR/4;3 IN WIDE
FACTORY RESET
To customise
the screen
status
according to
the user's
operating
environment
Listed below are the icons, icon names, and icon, descriptions of the all items shown on
the menu. Press the MENU Button, then the main menu of the OSD will appear.

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4.3.1 PICTURE
BRIGHTNESS: To adjust the brightness of the screen.
CONTRAST: To adjust the contrast of the screen.
GAMMA: Set your own gamma value. : -50 / 0 / 50
On the monitor, high gamma values display whitish images and low gamma values
display blackish images.

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4.3.2 COLOR
PRESET: Select the screen color.
sRGB: Sets the screen color to fit the sRGB standard color specification.
- 6500K: Slightly reddish white
- 9300K: Slightly reddish white
RED: Set your own red color levels.
GREEN: Set your own green color levels.
BLUE: Set your own blue color levels.
4.3.3 TRACKING
HORIZONTAL: To move image left and right..
VERTICAL: To move image up and down

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CLOCK: To minimize any vertical bars or stripes visible on the screen
background. The horizontal screen size will also change.
PHASE: To adjust the focus of the display. This item allows you to remove any
horizontal noise and clear or sharpen the image of characters.
SHARPNESS: To adjust the clearness of the screen.
4.3.4 SETUP
LANGUAGE: To choose the language in which the control names are displayed.
OSD: To adjust the position of the OSD window on the screen.

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WHITE BALANCE: If the output of the video card is different the required
specifications, the color level may deteriorate due to video
signal distortion. Using this function, the signal level is
adjusted to fit into the standard output level of the video card
in order to provide the optimal image. Activate this function
when white and black colors are present in the screen.
DCR: Open the function of Dynamic Contrast Ratio (DCR) 4:3 IN
WIDE. This is to adjust the image size.
FACTORY: Restore all factory default settings except
RESET "LANGUAGE: Press the buttons to reset immediately
NOTE:
If this does not improve the screen image, restore the factory default settings. If necessary,
execute the WHITE BALANCE function again. This function will be enabled only when the input
signal is an Analog signal.
4.3.5 Other functions
Press: MENU key to long-term, OSD LOCKED.
Then press: MENU key to long-term, OSD UNLOCKED.

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5 Troubleshooting
 Screen is blank and power indicator is off
The monitor is possibly not receiving power. Perform the following steps to fix the
problem:
1. Ensure that the electrical outlet and the monitor are both switched on.
2. Check that the power cord is firmly plugged into the electrical outlet and the
power supply unit.
3. If the power cord has a removable fuse, replace it.
4. Try another power cord.
5. Try another electrical outlet.
6. Check the power connection at the back of the panel.
 Screen is blank and power indicator is steady green
Brightness and Contrastmay be toolow. Adjust the brightness and contrastusingtheOn -
screen Display Controls (OSD) by selecting the button.
 Screen is blank and power indicator is steady amber
The monitor is in the Power Management Standby state. The power
management feature is invoked when the computer recognises that you have
not used your mouse or keyboard for a user-definable period. Perform the
following steps to bring monitor out of the power management state:
1. Press any key on the keyboard or move the mouse to restore operation.
2. Check the Power Management software on your computer.
3. Press the (Input) key to switch between analog and digital mode. If the panel is in
the wrong mode for the signal being provided, the monitor will appear to go into
sleep mode.
 Screen is blank and power indicator is flashing green
Display mode of the computer is outside the range of the monitor. The display mode
the monitor uses is controlled by your computer. Therefore, you should refer to your
computer's documentation for details on how to change display modes.

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The image size, position and shape may change when the display mode changes.
This is normal and the image can be readjusted using the IMAGE SETUP and the
monitor controls.
Note:
Unlike CRT monitors, which require a high refresh rate to minimize flicker, TFT
technology is inherently flicker-free. If possible, configure your computer for 1360
x 768 address ability at 60Hz vertical refresh rate.
Use the following table as a guideline and reconfigure your computer to use a
supported display mode. The highest resolution (for example, 1360 x 768) produces
the optimal output, but limitations of your monitor may prohibit this setting. Adjust the
addressability mode until an image appears.
Addressability
Refresh Rate
640 x 480
60 Hz
640 x 480
70 Hz
640 x 480
75 Hz
800 x 600
60 Hz
800 x 600
70 Hz
800 x 600
75 Hz
1024 x 768
60 Hz
1280 x 800
70 Hz
1024 x 768
75 Hz
1280 x 800
60 Hz
1360 x 768
60 Hz
1360 x 768
70 Hz
1360 x 768
75 Hz
1366 x 768
60 Hz
1366 x 768
70 Hz
1366 x 768
75 Hz
 "No signal" message is shown and power indicator is steady amber.
The monitor is not receiving a video signal. Perform the following steps to fix the
problem:
1. Check that the signal cable is firmly connected to your computer.
2. Check that no pins are bent in the signal cable connector.

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 Image appears to be smeared
There are noises in the video signal. The IMAGE SETUP function is used to adjust
the level of noise in the video signal which causes horizontal lines or areas where
the image appears to be unstable and jitters or shimmers. This can be done
automatically or manually.
Note:
Digital input is not applicable.
1. Select (Menu) in the OSD.
2. Select Manual to adjust CLOCK/PHASE settings.
Auto: If Auto is selected the image will automatically adjust.
Manual: If manual is selected the user will go the manual adjustment
screen. This will allow you to remove any horizontal noise and
clear or sharpen the image of characters.
 Image appears to be discolored
The color setting may be incorrect. Perform the following steps to adjust the color
settings:
1. Select (Menu) from the OSD menu.
2. Select (Color Temp) to adjust the color mode or fine tune the colors using
the User menu depending on what you find the most comfortable.

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6 Product Specifications
Display Specification
Panel Type
24''
Case Type
Plastic / Metal
Best Resolution
1920 (H) x 1080 (V)
Active Display Area
376.32(H) x 301.06 (V) mm
Pixel Pitch
0.294 (H) x 0.294 (V) mm
Contrast Ratio
100,000:1DCR (700:1 Static CR)
Brightness
250 cd/m²
Response Time
3ms (CR>10)
Viewing Angle
170°/160° (CR>10)
Display Colours
16.7 Million
PC Compatible
Frequency
30-80KHz(H) / 50-75Hz(V)
Adjustable Colour
Temperature
9300K / 6500K / 5800K / User
Video Compatiblity
Multi-Standard for NTSC / PAL
Aspect Ratio
16 : 9
Speaker Multimedia
Speakers
Right x 1 Left x 1, 2W
Sound Demodulation
Stereo. Audio
Mute
Yes
Work Humidity
20 % - 70 %
Work Temperature
- 10 to 50 °C
IN/OUT INTERFACE
Video Interface
VGA x 1 HDMI x 1
Audio Interface
Audio in x 1,Audio Out x 1,

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Power Interface
DC In x 1
Termination
75 Ohms (Automatic termination)
Safety & EMC
Certification
Energy Star / CE / FCC / ROHS /WEEE
Stand Type
Desktop
Colour
Black
Button Position
Right Hand Side
Dimensions
Plastic: 568 x 419 x 155mm
Metal: 568 x 450 x 234mm
NET/Gross Weight
Plastic: 5.35KG Metal: 6.745KG
POWER
Power Supply
12VDC, 3 Amp
Voltage
AC100 - 240V 50 / 60Hz
Power Consumption
<110W (Standby Power <1.3W)
IMPORTANT NOTE: Product specifications may be subject to change without prior
notice.