Hazro HZ27W A Manuale utente
Copyright © 2011 by Hazro Technologies. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored
in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic,
optical, chemical, manual or otherwise, without the prior written permission of Hazro Technologies.
Disclaimer
Hazro Technologies makes no representations or warranties, either expressed or implied, with respect to the contents hereof and speci-
cally disclaims any warranties, merchantability or tness for any particular purpose. Further, Hazro Technologies reserves the right to revise
this publication and to make changes from time to time in the contents hereof without obligation of Hazro Technologies to notify any person
of such revision or changes.
ENGLISH
WQHD IPS LED panel
[2560x1440]
68.6cm (27”)
WQHD Wide LED Monitor
HZ27W A/C
User Manual
DISCLAIMER
UNDER NO CIRCUMSTANCES SHALL HAZRO BE LIABLE TO THE
ORIGINAL PURCHASER AT RETAIL OR ANY OTHER PERSON FOR ANY
INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES, WHETHER
ARISING OUT OF BREACH OF WARRANTY, BREACH OF CONTRACT,
OR OTHERWISE.
The warranty, disclaimer, and remedies set forth in this document are
exclusive and replace all others, oral or written, expressed or implied. No
Hazro dealer, agent, or employee is authorized to make any modication,
extension, or addition to this warranty. The information contained herein is
subject to change without notice.
Avoid placing the monitor in
direct sunlight or near heating
appliances such as radiators
or gas res etc. Doing so may
result in panel non-uniformity
and random appearance of black
spots on the surface of the panel.
Ensure monitor is placed on
a stable surface or is xed
permanently. Vibration or
shock to the monitor can cause
permanent damage to the
product and can result in injury.
Contact Hazro or your reseller
immediately if you notice smoke
or a strange burning smell. Do
not use the monitor unless given
specic instructions by Hazro to
do so or by a qualied electrician.
Avoid connecting multiple electric
appli-ances to a single wall outlet
as this may result in re due to
overheating of the wall outlet.
CAUTION
THE FOLLOWING GUIDELINES ARE IN PLACE FOR YOUR SAFETY.
PLEASE REFER TO THESE BEFORE SETTING UP THE MONITOR.
NEVER OPEN THE MONITOR. There are no user serviceable parts inside and opening or ▪removing covers may expose you to dangerous shock hazards or other risks. Refer all servicing to ▪qualied service personnel. Warranty becomes void if the monitor is opened.
Do not spill any liquids into the cabinet or use your monitor near water.▪
Do not insert objects of any kind into the cabinet slots, as they may touch dangerous voltage points,▪which can be harmful or fatal or may cause electric shock, re or equipment failure.
Do not place any heavy objects on the power cord. Damage to the cord may cause shock or re. ▪The inside of the uorescent tube located within the TFT monitor contains mercury. ▪Please follow the bylaws or rules of your municipality to dispose of the tube properly. ▪
Do not bend power cord.▪
Do not use monitor in high temperature, humid, dusty, or oily areas.▪
Do not cover the vents on monitor.▪
Do not install where the monitor will be exposed to continual vibration.▪If monitor or glass is broken, do not come in contact with the liquid crystal and handle with care.▪
Immediately unplug your monitor from the wall outlet and refer servicing to qualied service personnel
under the following conditions:
When the power supply cord or plug is damaged. ▪If liquid has been spilled, or objects have fallen into the monitor. ▪If the monitor has been exposed to rain or water. ▪If the monitor has been dropped or the cabinet damaged. ▪If the monitor does not operate normally by following operating instructions. ▪
PLEASE NOTE THAT ALL HAZRO MONITORS ARE STRICTLY FOR INDOOR USE ONLY
Allow adequate ventilation around the monitor so that heat can properly dissipate.
Do not put anything on top of monitor. The power cable connector is the primary means of detaching the
system from the power supply. The monitor should be installed close to a power outlet which is easily
accessible. Handle with care when transporting. Save packaging for transporting.
Safety Precautions and Maintenance
WARNING
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR
MOISTURE.
DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL ONLY.
USE THE POWER SUPPLY CORD AND DVI CABLE SUPPLIED WITH THIS EQUIPMENT SO AS
TO KEEP INTERFERENCE WITHIN THE LIMITS OF AN FCC CLASS B EN55022 DEVICE.
CAUTION
DO NOT USE THIS UNIT’S POLARISED PLUG WITH AN EXTENSION CORD, RECEPTACLE OR
OTHER OUTLETS UNLESS THE PRONGS CAN BE FULLY INSERTED.
TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS UNPLUGGED
FROM THE AC OUTLET. TO FULLY DISENGAGE THE POWER TO THE UNIT, PLEASE
DISCONNECT THE POWER CORD FROM THE AC OUTLET.
THE ATTACHED POWER CORDS ARE TO BE USED EXCLUSIVELY FOR THIS PRODUCT. NEVER
USE THEM FOR OTHER PRODUCTS.
This symbol warns the user that un-insulated voltage within the unit may have sufcient
magnitude to cause electric shock. Therefore, it is dangerous to make any kind of
contact with any part inside this unit.
This symbol alerts the user that important literature concerning the operation and
maintenance of this unit has been included. Therefore, it should be read carefully in
order to avoid any problems.
WEEE Directive
Waste Electrical and Electronic Equipment
Your Hazro product is designed and manufactured with high quality materials and components which
can be recycled and reused. In the European Union, the label to the left indicates that this product
should not be disposed of with household waste. It should be deposited at an appropriate facility to
enable recovery and recycling. In the EU, there are separate collection systems for used electrical and
electronic products. For information on how to recycle this product, please contact Hazro directly or your
local reseller.
Maintenance and Care
Ensure the monitor is switched off from the mains for a minimum of 30 minutes before attempting to
clean the glass surface. Simply switching off the monitor from the OSD menu is not recommended and
should be avoided.
To avoid material degradation or screen coating degradation, observe the following precautions.
To remove dust from the screen surface/cabinet, wipe gently with a soft cloth. If dust is persistent, ▪
wipe with a soft cloth slightly moistened with a diluted mild detergent solution.
Never use any type of abrasive pad, alkaline/acid cleaner, scouring powder, or volatile solvent, such▪as alcohol, benzene, thinner or insecticide. Using such materials or maintaining prolonged contact
with rubber or vinyl materials may result in damage to the glass protection, screen surface and
cabinet material.
Periodic vacuuming of the ventilation openings is recommended to ensure to proper ventilation.▪When adjusting the angle of the monitor, move it slowly so as to prevent the monitor set from ▪
moving or slipping off from its table stand.
Image Persistence
Image persistence is when a residual or “ghost” image of a previous image remains visible on the
screen. Unlike CRT monitors, image persistence on LCD or LED displays is not permanent [although
constant images being displayed for a long period of time should be avoided]. To remedy image
persistence, turn off the monitor for as long as the previous image was displayed. For example, if an
image was displayed for one hour and a residual image remains, the monitor should be turned off for one
hour to erase the image.
NOTE: As with all personal display devices, Hazro recommends using a moving screen saver at regular
intervals whenever the screen is idle or turning off the monitor when not in use.
Recommended Use
Prior to installation, please ensure that the graphics card on your computer is set to the native resolution
of the monitor (2560x1440). Be aware that not all graphics cards provide this resolution. If this is the
case, check the graphics card manufacturer’s website for an updated driver. Software video drivers
are often updated and are made available for new hardware video resolutions. However, if no software
update is available, you may need to replace and update the graphics card in order to support the native
resolution of the monitor. If you select a resolution other than the native one, be aware that this causes
interpolation which results in the image becoming blurred and irregular in thickness. It is preferable to
adjust the image position, resolution and frequency via the graphics card software utility. Please ensure
that all adjustments are made after a warm-up period of at least 30 minutes.
Available Temperature & Humidity
Operating Temperature: 0 ~ 35°C Storage Temperature: -10 ~ 50°C
Operating Humidity: 10 ~ 90 % RH Storage Humidity: 40 ~ 70 % RH
For dot defect [dead pixel] of TFT
Hazro monitors are manufactured using high-end semiconductor technology with precision ratings of
99.9% and above. However, it may be the case that certain RGB and white pixels seem darker (or
entirely unlit i.e. black). Should such a situation occur, please refer to the warranty section for further
details.
PC system requirements
Adjust the computer resolution and screen refresh rate in the control panel of PC as described below to
obtain the best picture quality:
Resolution : 2560 x 1440 Refresh rate: 60 Hz
The HZ27WA/C monitors require a graphics card which features a Dual-Link DVI output
[DVI-D]. This term is not to be confused with graphics cards that have two DVI connectors as
it is possible that neither outputs would be Dual Link compatible. It is usual for twin DVI output
graphics cards to have one connector which is Dual Link compatible [DVI-D] and the other to be
single link [DVI]. Never use a Single Link DVI cable on a Dual-Link DVI device.
Macintosh system requirements
Please ensure that any embedded graphics controller is Dual Link compatible and it can support
resolutions up to 2560x1440. NOTE: Some resolutions e.g. 1920x1154 will not be interpolated and
cannot be mapped on Hazro monitors. Forcibly manipulating the monitor EDID values will void all
warranties.
Ergonomic Suggestions
The Hazro HZ27WA/C Widescreen LED monitors have been designed and optimised for use indoors.
The correct combination of resolution, brightness and ergonomics ensures minimal eye strain and other
symptoms associated with prolonged viewing of monitors. However, to further protect against these
symptoms, do not operate the monitor against a bright background in a dark room. For optimal viewing
comfort, the monitor should be just below eye level and 45-70 cm (18-28 inches) away from your eyes.
When using the monitor over a prolonged time period, a ten minute break every hour is recommended.
Other Suggestions
- Shoulders relaxed
- Forearms and hands in a straight line
- Forearms level or tilted up slightly
- Lower back supported
- Top of screen at or slightly below eye level
- Thighs horizontal
- Screen positioned to avoid reective glare
- Feet at on oor
Table of Contents:
Chapter 1. Getting Started Page
Product parts 1
Monitor Assebly 1
HZ27WA Inputs 2
HZ27WC Inputs 2
Chapter 2. OSD Menu
OSD Menu Buttons 3
Main Picture Menu 4
Color Temperature Menu 4
System Menu 5
PBP Options 5
Misc Menu 6
VGA Menu 7
Shortcut Keys 7
Chapter 3: Troubleshooting
FAQs 8
Chapter 4: Warranty
What the warranty covers 11
What the warranty does NOT cover 11
Warranty types 12
How Long The Warranty is Effective 12
Who the Warranty Protects 12
Filing a Warranty Claim 12
Miscellaneous Issues 13
Pixel defect policy 15
Specications Table 17
Resolutions & Frequencies Table 18
Chapter 1: Getting Started
1) : Product Parts
2) : Monitor Assembly
3) : HZ27WA Inputs
4) : HZ27WC Inputs
LED Monitor
Dual LInk DVI Cable AC Power Cord
HDMI Cable [HZ27WA only]
Instruction Manual
Consider keeping the packaging in storage for use in the future when you may need to transport the
monitor. The tted foam packing is ideal for protecting the monitor during transport. Hazro may offer
replacement packaging for a fee [note: this service maybe withdrawn].
This User’s Guide contains detailed information on the Hazro HZ27WA & HZ27WC monitors. Please
make sure the following items are included with your monitor. If any items are missing or damaged,
contact your dealer or place of purchase.
1.1 : Product Parts
24V DC Adapter
In order to reduce the size of the packaging carton, the base on both the HZ27WA and HZ27WC models
comes detached. Please follow the instructions below for attaching the base to the monitor:
Place the monitor on its back [i.e. glass front facing up and towards you] on a clean, dry and at 1.
surface. Ideally, the surface should be lined with a clean uniform cloth [e.g. dry towel] to ensure no
damage to the plastic enclosure. Alternatively, an assistant can hold the monitor [mid-air] whilst the
base is being attached.
If possible, the end of the monitor should be placed on the edge of a table so the base attachment 2.
can be held in one hand whilst screwing. If a table is not available, the packaging box can be used
so as long as it is not worn [you may wish to line the box with a clean towel].
Using a Philips-head [cross-head] screwdriver [not supplied], screw in the base to the bottom of the 3.
monitor ensuring the screws are not overly tightened as this will damage the base. Note: the base
can only be attached in one direction.
base
Philips Screws
1.2 : Monitor Assembly
Chapter 1 : Getting Started
Do NOT over tighten the screws
Page 1
Ref:Connector Description
ASVC Service port used for firmware upgrades only - NOT for general use!
Digital audio optical out connector
3.5mm audio jack: used to attach external speakers or earphones
3.5mm audio jack: input terminal to be used with VGA source
Audio input RCA phono connectors
DVI Dual-Link connector. Use supplied cable only
24V DC Connector - Adapter cable fits in one way only
HDMI (High Definition Multimedia Interface) v1.3.
Used for digital HD content and blu-ray [1080p] inputs
15pin D-SUB jack commonly known as VGA input.
In the OSD menu, this source is labelled as‘PC’
Component inputs for analog HD signals [not to be confused with Scart]
Each connector is color coded to ensure the correct cable is inserted
SPDIF
HP(Audio Out)
PC Audio In
Audio-In R, L
Component Y/Pb/Pr
HDMI
VGA-2
VGA-1
DVI-Dual Link
DC Connector
B
C
D
E
F
G
H
I
J
K
DC24V
DVI-DUAL
AUDIO-IN
Ref:Connector Description
ADC Connector 24V DC Connector - Adapter cable fits in one way only
DVI Dual-Link connector. Use supplied cable only
3.5mm input audio jack: connects to built-in speakers
DVI-Dual Link
Audio input
B
C
A
B
C
1.3 : HZ27WA I/O Connectors:
1.4 : HZ27WC I/O Connectors:
Chapter 1 : Getting Started
Page 2
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