ACCO Brands NOBO WX28 Operation and maintenance manual

1English
Table of Contents ...................................................................................1
Usage Notice..........................................................................................2
Precautions....................................................................................................2
Introduction.............................................................................................4
Product Features...........................................................................................4
Package Overview.........................................................................................5
Product Overview ..........................................................................................6
Main Unit................................................................................................................ 6
Control Panel ......................................................................................................... 7
Input / Output Connections .................................................................................... 8
Remote Control...................................................................................................... 9
Installation ............................................................................................10
Connecting the Projector.............................................................................10
Connect to Computer/Notebook .......................................................................... 10
Connect to Video Sources ................................................................................... 11
Powering the projector On/Off.....................................................................12
Powering On the Projector................................................................................... 12
Powering Off the projector ................................................................................... 13
Warning Indicator ................................................................................................. 13
Adjusting the Projected Image.....................................................................14
Adjusting the Projector’s Height........................................................................... 14
Adjusting the Projector’s Zoom / Focus ............................................................... 15
Adjusting Projected Image Size ........................................................................... 15
User Controls .......................................................................................16
Control Panel & Remote Control .................................................................16
Control Panel ....................................................................................................... 16
Remote Control.................................................................................................... 17
On-screen Display Menus ...........................................................................19
How to operate .................................................................................................... 19
Menu Tree............................................................................................................ 20
Image ................................................................................................................... 21
Display ................................................................................................................. 25
Setup.................................................................................................................... 28
Options................................................................................................................. 35
Appendices...........................................................................................38
Troubleshooting...........................................................................................38
Image Problems .................................................................................................. 38
Other Problems ................................................................................................... 41
Projector Status Indication .................................................................................. 41
Remote Control Problems ................................................................................... 42
Replacing the Lamp.....................................................................................43
Compatibility Modes ....................................................................................45
RS232 Commands ......................................................................................47
Ceiling Mount Installation ............................................................................50
Regulation & Safety notices ........................................................................51
Table of Contents

2
English
Usage Notice
When the lamp
reaches the end
of its life, the
projector will
not turn back on
until the lamp
module has
been replaced.
To replace the
lamp, follow
the procedures
listed under
“Replacing the
Lamp” section
on pages 43-44.
Precautions
Please follow all warnings, precautions and
maintenance as recommended in this user’s
guide.
▀■Warning- Do not look into the projector’s lens when the lamp is
on. The bright light may hurt your eyes.
▀■Warning- To reduce the risk of  re or electric shock, do not
expose this projector to rain or moisture.
▀■Warning- Please do not open or disassemble the projector as
this may cause electric shock.
▀■Warning- When replacing the lamp, please allow the unit to
cool down. Follow instructions as described on pages
43-44.
▀■Warning- This projector will detect the life of the lamp itself.
Please be sure to change the lamp when it shows
warning messages.
▀■Warning- Reset the “Lamp Reset” function from the on-screen
display “Options|Lamp Settings” menu after replacing
the lamp module (refer to page 37).
▀■Warning- When switching the projector off, please ensure
the cooling cycle has been completed before
disconnecting power. Allow 90 seconds for the
projector to cool down.
▀■Warning- Do not use lens cap when projector is in operation.
▀■Warning- When the lamp is approaching the end of its lifetime,
the message “Lamp Warning: Lamp life exceeded.”
will show on the screen. Please contact your local
reseller or service center to change the lamp as soon
as possible.

3English
Usage Notice
Do:
Turn off and unplug the power plug from the AC outlet before
cleaning the product.
Use a soft dry cloth with mild detergent to clean the display
housing.
Disconnect the power plug from AC outlet if the product is
not being used for a long period of time.
Do not:
Block the slots and openings on the unit provided for
ventilation.
Use abrasive cleaners, waxes or solvents to clean the unit.
Use under the following conditions:
- In extremely hot, cold or humid environments.
Ensure that the ambient room temperature is within
5 - 35°C.
Relative Humidity is 5 - 35°C, 80% (Max.),
non-condensing.
- In areas susceptible to excessive dust and dirt.
- Near any appliance generating a strong magnetic eld.
- In direct sunlight.

4
English
Introduction
Product Features
▀■WXGA (1280 x 800) Native resolution
▀■ One built-in speaker with 2 watt amplier
▀■HDTV compatible (720P, 1080i/p)
▀■VGA monitor Loop Through
▀■BrilliantColorTM Technology
▀■Security Bar and Kensington Lock
▀■RS232 control
▀■Rapid shutdown
▀■“3D Ready” – support for 120Hz

5English
Introduction
Power Cord 1.8m
IR Remote Control
Package Overview
Unpack and inspect the box contents to ensure
all parts listed below are in the box. If something
is missing, please contact your nearest customer
service center.
Documentation :

User’s Manual

Warranty Card

Quick Start Card

WEEE Card
(for EMEA only)
Due to different
applications in
each country,
some regions
may have
different
accessories.
2 × AAA Batteries
Projector with lens cap
ENHANCED
WIDESCREEN
VGA Cable 1.8m
HDMI
Carrying case
(Option)

6
English
Introduction
ENHANCED
WIDESCREEN
1. Control Panel
2. Zoom Ring
3. Focus Ring
4. Zoom Lens
5. IR Receiver
Main Unit
Product Overview
6. Tilt-Adjustment Feet
7. Security Bar
8. Input / Output Connections
9. Power Socket
2
VGA-IN / SCART / YPbPr VGA-OUT HDMI S-VIDEO VIDEO RS-232 AUDIO-IN AUDIO-OUT
ENHANCED
WIDESCRE E N
4
6
6
3
1
7
9
8
6
5

7English
Introduction
Control Panel
1. Power/Standby
2. Menu
3. Source
4. Enter
5. Re-Sync
6. Temp LED
7. Lamp Fail LED
8. Power LED
9. Four Directional Select Keys
10. Keystone Correction
2
1
6
7
8
5
10
3
4
9

8
English
Introduction
Input / Output Connections
1. VGA-In/SCART/YPbPr Connector
(PC Analog Signal/Component Video Input/HDTV/SCART/
YPbPr)
2. VGA-Out Connector (Monitor Loop-through Output)
3. HDMI Connector
4. S-Video Input Connector
5. Composite Video Input Connector
6. RS-232 Connector (3-pin)
7. Audio Input Connector (3.5mm Mini Jack)
8. Audio Output Connector (3.5mm Mini Jack)
9. Power Socket
10. Security Bar
11. KensingtonTM Lock Port
VGA-IN / SCART / YPbPr VGA-OUT HDMI S-VIDEO VIDEO RS-232 AUDIO-IN AUDIO-OUT
5 8432
9 10 11
61 7

9English
Introduction
Remote Control
1. LED Indicator
2. Power On/Off
3. No function on this model
4. No function on this model
5. Four Directional
Select Keys
6. Re-Sync
7. No Function on this model
8. Volume +/-
9. Zoom
10. AV mute
11. Video
12. VGA
13. Freeze
14. S-Video
15. HDMI
16. Brightness
17. Menu
18. Keystone +/-
19. Source
20. Enter
21. No Function on this model
22. No Function on this model
23. Numbered keypad
(for password input)
HDMI
1
9
10
1213
22
14
15
16
20
17 8
11
23
2
3
6
7
5
4
18
19
21

10
English
Installation
Connecting the Projector
Due to the
difference in
applications
for each
country, some
regions may
have different
accessories.
(*) Optional
accessory
Connect to Computer/Notebook
1....................................................................................................Power Cord
2.....................................................................................................VGA Cable
3...........................................................................................*DVI/HDMI Cable
4................................................................................................*RS232 Cable
5.........................................................................................*Audio Input Cable
6......................................................................................*Audio Output Cable
7........................................................................................*VGA Output Cable
VGA-IN / SCART / YPbPr VGA-OUT HDMI S-VIDEO VIDEO RS-232 AUDIO-IN AUDIO-OUT
E62405SP
R
1
4
7
2
5
6
3

11 English
Installation
VGA-IN / SCART / YPbPr VGA-OUT HDMI S-VIDEO VIDEO RS-232 AUDIO-IN AUDIO-OUT
E62405SP
R
Connect to Video Sources
1....................................................................................................Power Cord
2................................................*15-Pin to 3 RCA Component/HDTV Adaptor
3.............................................................................*3 RCA Component Cable
4.....................................................................................................VGA Cable
5................................................................................... *SCART/VGA Adaptor
6..................................................................................................*HDMI Cable
7.................................................................................*Audio Cable Jack/RCA
8.............................................................................................. *S-Video Cable
9................................................................................*Composite Video Cable
Due to the
difference in
applications
for each
country, some
regions may
have different
accessories.
(*) Optional
accessory
DVD Player, Set-top Box,
HDTV receiver
S-Video Output
19
8
6
47
5
Composite Video Output
2
3

12
English
Installation
Powering On the Projector
1. Remove the lens cap. 
2. Securely connect the power cord and signal cable. When
connected, the Power LED will turn red.
3. Turn on the lamp by pressing “POWER” button either on the
top of the projector or on the remote. The Power LED will
now turn Green. 
The startup screen will display in approximately 10 seconds.
The  rst time you use the projector, you can select your
preferred language after the startup screen displays.
4. Turn on and connect the source that you want to display
on the screen (computer, notebook, video player, etc). The
projector will detect the source automatically. If not, push
menu button and go to “OPTIONS”.
Make sure that the “Source Lock” has been set to “Off”.
If you connect multiple sources at the same time, press the
“SOURCE” button on the control panel or direct source keys
on the remote control to switch between inputs.
Powering the projector On/Off
Turn on the
projector  rst and
then select the
signal sources.
ENHANCED
WIDESCREEN
Lens Cap
1
Power/Standby
2

13 English
Installation
Warning Indicator
When the “LAMP” indicator lights red (“POWER” indicator
ashes red), the projector will automatically shut down.
Please call your nearest service center for assistance.
When the “TEMP” indicator lights red (“POWER” indicator
ashes red), it indicates the projector has overheated. The
projector will shut down automatically.
Under normal conditions, the projector can be switched on
again after it has cooled down.
When the “TEMP” indicator ashes red (“POWER” indicator
ashes red), it indicates the fan has failed.
Powering Off the Projector
1. Press the “POWER” button to turn off the projector lamp.
The following message will be displayed on the screen.
Press the “POWER” button again to conrm, otherwise
the message will disappear after 15 seconds.
When you press the “POWER” button a second time, the
system will show the countdown timer on the screen.
2. The cooling fans continue to operate for about 10 seconds
for cooling cycle. When the Power LED turns Red, the
projector has entered standby mode.
If you wish to turn the projector back on, you must wait
until the projector has completed the cooling cycle and
has entered standby mode. Once in standby mode, simply
press “POWER” button to restart the projector.
3. Disconnect the power cord from the electrical outlet and
the projector.
4. Do not turn on the projector immediately following a power
off procedure.

14
English
Installation
Adjusting the Projected Image
Adjusting the Projector’s Height
The projector is equipped with elevator feet for
adjusting the image height.
1. Locate the adjustable foot you wish to modify on the
underside of the projector.
2. Rotate the adjustable ring counter clockwise to raise
the projector or clockwise to lower it. Repeat with the
remaining feet as needed.
Tilt-Adjustment Feet
Tilt-Adjustment Ring

15 English
Installation
Adjusting the Projector’s Zoom / Focus
Focus Ring
Zoom Ring
You may turn the zoom ring to zoom in or out. To focus
the image, rotate the focus ring until the image is clear.
The projector will focus at distances from 3.9 to 39.4 feet (1.2
to 12.0 meters).
Adjusting Projection Image Size
Hd
81.9"
(208.1cm)
136.6"
(346.8cm)
191.2"
(485.6cm)
245.8"
(624.3cm)
327.7"
(832.4cm)
35.9"
(91.3cm)
89.9"
(228.2cm)
149.8"
(380.4cm)
209.7"
(532.6cm)
269.6"
(684.7cm)
359.4"
(913.0cm)
32.8"
(83.2cm)
3.9'(1.2m)
39.4'(12.0m)
29.5'(9.0m)
23.0'(7.0m)
16.4'(5.0m)
9.8'(3.0m)
This graph is for user’s reference only.
Height
Width
Diagonal
Screen
(Diagonal)
Max. 35.9” (91.3cm) 89.9”(228.2cm) 149.8”(380.4cm) 209.7”(532.6cm) 269.6”(684.7cm) 359.4”(913.0cm)
Min. 32.8” (83.2cm) 81.9”(208.1cm) 136.6”(346.8cm) 191.2”(485.6cm) 245.8”(624.3cm) 327.7”(832.4cm)
Screen
Size
Max.
(WxH)
30.5” x 19.1”
77.4 x 48.4cm
76.2” x 47.6”
193.5x121.0cm
127.0” x 79.4”
322.6x201.6cm
177.8” x 111.1”
451.6x282.3cm
228.6” x 142.6”
580.6x362.9cm
304.8” x 190.5”
774.2x483.9cm
Min.
(WxH)
27.8” x 17.4”
70.6 x 44.1cm
69.5” x 43.4”
176.5x110.3cm
115.8” x 72.4”
294.1x183.8cm
162.1” x 101.3”
411.8x257.4cm
208.4” x 130.3”
529.4x330.9cm
277.9” x 173.7”
705.9x441.2cm
Hd
Max. 2.4” (6.0cm) 5.9” (15.0cm) 9.8” (25.0cm) 13.8” (35.0cm) 17.7” (45.0cm) 23.6” (60.0cm)
Min. 2.2” (5.5cm) 5.4” (13.7cm) 9.0” (22.8cm) 12.6” (31.9cm) 16.2” (41.0cm) 21.5” (54.7cm)
Distance 3.9’ (1.2m) 9.8’ (3.0m) 16.4’ (5.0m) 23.0’ (7.0m) 29.5’ (9.0m) 39.4’ (12.0m)

16
English
User Controls
Control Panel
Control Panel & Remote Control
There are two ways for you to control the functions:
Control Panel and Remote Control.
Using the Control Panel
POWER Refer to the “Power On/Off the Projector” section on
pages 12-13.
MENU Press “MENU” to launch the on-screen display
(OSD) menu. To exit OSD, Press “MENU” again.
Con rm your item selection.
RE-SYNC Automatically synchronize the projector to the input
source.
SOURCE Press “SOURCE” to select an input signal.
Four Directional
Select Keys
Use to select items or make adjustments
to your selection.
Keystone Use to adjust image distortion caused
by tilting the projector. (±40 degrees)
Lamp LED Indicates the projector’s lamp status.
Temp LED Indicates the projector’s temperature status.
Power LED Indicates the projector’s status.

17 English
User Controls
HDMI
Remote Control
Using the Remote Control
Power
Refer to the “Power On/Off the Projector”
section on pages 12-13.
Con rm your item selection.
Source Press “SOURCE” to select an input signal.
Re-SYNC Automatically synchronizes the projector to
the input source.
Four Directional
Select Keys
Use to select items or make
adjustments to your selection.
Keystone +/- Adjust image distortion caused by tilting the
projector.
Volume +/- Adjust to increase / decrease the volume.
Brightness Adjust the brightness of the image.
Menu
Press “Menu” to launch the on-screen
display (OSD) menu. To exit OSD, press
“Menu” again.
ZOOM Zoom in on an image.
Press buttons to alter zoom.

18
English
User Controls
Remote Control
Using the Remote Control
HDMI Press “HDMI” to choose HDMI source.
Freeze Press “Freeze” to pause the screen image.
Press this button again to unlock.
AV mute Momentarily turns off/on the audio and
video.
S-Video Press “S-Video” to choose S-Video source.
VGA Press “VGA” to choose VGA sources.
Video Press “Video” to choose Composite video
source.
HDMI

19 English
User Controls
The Projector has multilingual On-screen Display menus that
allow you to make image adjustments and change a variety of
settings. The projector will automatically detect the source.
How to operate
1. To open the OSD menu, press “MENU” on the Remote Control or
Projector Keypad.
2When OSD is displayed, use keys to select any item in the
main menu. While making a selection on a particular page, press
or “Enter” key to enter sub menu.
3. Use keys to select the desired item and adjust the settings
by key.
4. Select the next item to be adjusted in the sub menu and adjust as
described above.
5. Press “Enter” to con rm, and the screen will return to the main
menu.
6. To exit, press “MENU” again. The OSD menu will close and the
projector will automatically save the new settings.
On-screen Display Menus
Main Menu
Sub Menu
Settings

20
English
User Controls
Menu Tree
##
(#) “Saturation”
and “Tint” are only
supported in Video
mode.
(##) “Signal” is only
supported in Analog
VGA (RGB) signal.
(*) "3D" is supported
at 1280x720
resolution maximum.
(**) "3D Sync. Invert"
is only available
when 3D is enabled.
#
#
**
*