Digital Projection INSIGHT 4K Dual LED, INSIGHT 4K LED User Manual
INSIGHT 4K Dual LED Series
INSIGHT 4K Quad Series
High Brightness Digital Video Projector
4INSTALLATION AND QUICK-START GUIDE
4CONNECTION GUIDE
4OPERATING GUIDE
4REFERENCE GUIDE
Rev B June 2016
117-673B
Digital Projection INSIGHT 4K Dual LED & Quad Series
About This Document
Follow the instructions in this manual carefully to ensure safe and long-lasting use of the projector.
Products covered in this manual
This document covers the following INSIGHT 4K projectors: INSIGHT 4K Quad and INSIGHT 4K Dual LED.
Information that is only relevant to one of the above models is marked with the product’s badge:
If none of the above symbols is present on the page, the information within is relevant to both models.
Symbols used in this manual
Many pages in this document have a dedicated area for notes. The information in that area is accompanied by the following symbols:
WARNING: this symbol indicates that there is a danger of physical injury to yourself and/or damage to the equipment unless
the instructions are closely followed.
ELECTRICAL WARNING: this symbol indicates that there is a danger of electrical shock unless the instructions are closely
followed.
NOTE: this symbol indicates that there is some important information that you should read.
Notes
Product revision
Because we at Digital Projection continually strive to improve our products, we may change specications and designs, and add new features
without prior notice.
Legal notice
Trademarks and trade names mentioned in this document remain the property of their respective owners.
Digital Projection disclaims any proprietary interest in trademarks and trade names other than its own.
Copyright © 2016 Digital Projection Ltd. All rights reserved.
Rev B June 2016
page i
Digital Projection INSIGHT 4K Dual LED & Quad Series
Introduction
Congratulations on your purchase of this Digital Projection product.
Your projector has the following key features:
• Full 4096 x 2160 resolution up to 60 fps via single DisplayPort input.
• Full 4096 x 2160 3D display capability.
• Scaling of HDMI 1.4 formats to 4K resolution.
• Control via LAN and RS232.
• Motorised lens mount.
• Very wide color gamut (covers 87% of the Rec. 2020 gamut).
• Redundant light source.
Notes
• Exceeds the Rec. 709 color gamut.
A serial number is located on the product label. Record it here:
Rev B June 2016
page ii
Digital Projection INSIGHT 4K Dual LED & Quad Series
CONTENTS
INSTALLATION AND QUICK-START GUIDE ..............................1
CONNECTING THE POWER SUPPLY ............................................. 3
PROJECTOR OVERVIEW ............................................................... 4
Front and rear views, INSIGHT 4K Dual LED ....................................... 4
Front and rear views, INSIGHT 4K Quad .............................................. 5
Handles for safe carriage ......................................................................... 6
Keypad .................................................................................................. 7
Keypad indicators.................................................................................. 8
Connections panel indicators ................................................................ 9
Remote control .................................................................................... 10
Infrared reception ................................................................................ 12
Remote control troubleshooting .......................................................... 13
POSITIONING THE SCREEN AND PROJECTOR ........................... 14
Fixing holes for ceiling mounting ......................................................... 14
Orientation and tilting .......................................................................... 15
FITTING THE LENS ...................................................................... 16
CLEANING AND REPLACING THE FILTERS, DUAL LED .............. 17
Rear lters ........................................................................................... 17
Front lter ............................................................................................ 19
CLEANING AND REPLACING THE FILTERS, QUAD ..................... 21
Side lters ........................................................................................... 21
Front lter ............................................................................................ 23
OPERATING THE PROJECTOR .................................................... 25
Switching the projector on ................................................................... 25
Switching the projector off ................................................................... 26
Selecting an input................................................................................ 27
Selecting a test pattern ....................................................................... 27
Calibrating zoom and focus................................................................. 28
Adjusting the lens ................................................................................ 28
Adjusting brightness, contrast and other settings ............................... 28
CONNECTION GUIDE ............................................................................29
SIGNAL INPUTS .......................................................................... 31
3D Sync............................................................................................... 32
Indicators on the connections panel.................................................... 33
EDID on the DisplayPort and HDMI inputs ......................................... 34
Using HDMI/DisplayPort switchers with the projector .................................... 34
CONTROL CONNECTIONS ........................................................... 35
OPERATING GUIDE ................................................................................37
KEYPAD AND REMOTE CONTROL .............................................. 39
ADJUSTING PROJECTOR SETTINGS .......................................... 40
Rev B June 2016
Digital Projection INSIGHT 4K Dual LED & Quad Series
REFERENCE GUIDE ................................................................................41
THE DMD™ .................................................................................. 43
CHOOSING A LENS ..................................................................... 45
Calculation .......................................................................................... 46
Calculation example ............................................................................ 47
SCREEN REQUIREMENTS ........................................................... 48
Fitting the image to the DMD™ ........................................................... 48
Diagonal screen sizes ......................................................................... 49
Fitting the image to the screen ............................................................ 50
Positioning the screen and projector ................................................... 51
POSITIONING THE IMAGE ........................................................... 52
Maximum offset range ......................................................................... 54
ASPECT RATIOS EXPLAINED ...................................................... 55
APPENDIX A: LENS PART NUMBERS .......................................... 56
APPENDIX B: LENS CHARTS ...................................................... 57
How to use the lens charts ..................................................................... 57
Lens chart, up to 100 m throw ................................................................. 58
Lens chart, 10 m throw in detail ............................................................... 59
APPENDIX C: SUPPORTED SIGNAL INPUT MODES .................... 60
APPENDIX D: WIRING DETAILS .................................................. 61
Signal inputs - main connections panel............................................... 61
HDMI ................................................................................................ 61
DisplayPort ........................................................................................ 62
Control connections ............................................................................ 63
LAN ................................................................................................. 63
RS232 .............................................................................................. 63
3D Sync IN and 3D Sync OUT ................................................................ 63
Wired remote control ............................................................................ 63
APPENDIX E: GLOSSARY OF TERMS .......................................... 64
TECHNICAL SPECIFICATIONS .................................................... 73
Models................................................................................................. 73
Inputs and outputs............................................................................... 74
Bandwidth ........................................................................................... 74
Remote control and keypad ................................................................ 74
Automation control .............................................................................. 74
Color temperature ............................................................................... 74
Lenses................................................................................................. 75
Lens mount ......................................................................................... 75
Mechanical mounting .......................................................................... 75
Orientation........................................................................................... 75
Electrical and physical specications .................................................. 76
Safety & EMC regulations ................................................................... 76
Rev B June 2016
Digital Projection INSIGHT 4K Dual LED & Quad Series
This page is intentionally left blank.
INSIGHT 4K Dual LED Series
INSIGHT 4K Quad Series
High Brightness Digital Video Projector
4
INSTALLATION AND QUICK-START GUIDE
Rev B June 2016
Digital Projection INSIGHT 4K Dual LED & Quad Series
IN THIS GUIDE
IN THIS GUIDE
Connecting The Power Supply ........................................................................ 3
Projector Overview ............................................................................................. 4
Front and rear views, INSIGHT 4K Dual LED ............................................................4
Front and rear views, INSIGHT 4K Quad ...................................................................5
Handles for safe carriage .................................................................................................. 6
Keypad .........................................................................................................................7
Keypad indicators .......................................................................................................8
Connections panel indicators ....................................................................................9
Remote control ..........................................................................................................10
Infrared reception ......................................................................................................12
Remote control troubleshooting .............................................................................13
Positioning The Screen And Projector ....................................................... 14
Fixing holes for ceiling mounting ............................................................................14
Orientation and tilting ...............................................................................................15
Fitting The Lens ................................................................................................ 16
Cleaning And Replacing The Filters, Dual LED ....................................... 17
Rear lters .................................................................................................................17
Front lter ..................................................................................................................19
Cleaning And Replacing The Filters, Quad ............................................... 21
Side lters ..................................................................................................................21
Front lter ..................................................................................................................23
Operating The Projector ................................................................................. 25
Switching the projector on .......................................................................................25
Switching the projector off .......................................................................................26
Selecting an input .....................................................................................................27
Selecting a test pattern .............................................................................................27
Calibrating zoom and focus .....................................................................................28
Adjusting the lens .....................................................................................................28
Adjusting brightness, contrast and other settings ................................................28
Installation and Quick-Start Guide
Rev B June 2016
Digital Projection INSIGHT 4K Dual LED & Quad Series
LAMP
1 2
3 4
SERIAL
ERRORIRWIRED REMOTE
IN
OUT
IN
OUT
3D SYNC
HDMI
A B
A B
DISPLAYPORT
OPTION
POWER
HEALTH
A B
CONNECTING THE POWER SUPPLY
Connecting The Power Supply
When the projector is viewed from the back,
the AC mains inlet 1 is located on the right hand side, toward
the rear.
Push the mains connector in rmly.
Notes
Use only the power cable
provided.
Ensure that the power outlet
includes a ground connection as
1
this equipment MUST be earthed.
Handle the power cable carefully
and avoid sharp bends. Do not
use a damaged power cable.
Installation and Quick-Start Guide
1
Rev B June 2016
page 3
Digital Projection INSIGHT 4K Dual LED & Quad Series
PROJECTOR OVERVIEW
Projector Overview
Front and rear views, INSIGHT 4K Dual LED
Front infrared window
1
Air inlet and lter
2
Product label
3
Lens aperture
4
Air outlet
5
Air inlet and lter
6
Rear infrared window
7
Air outlet
8
1
4
5
32
Notes
Front view
8 97
10 11 126
Power connection
9
Keypad
10
Connections
11
LAN socket
12
Adjustable feet
13
Installation and Quick-Start Guide
13
13
Rear view
Rev B June 2016
page 4
Digital Projection INSIGHT 4K Dual LED & Quad Series
PROJECTOR OVERVIEW
Front and rear views, INSIGHT 4K Quad
Front infrared window
1
Air inlet and lter
2
Product label
3
Lens aperture
4
Air inlet and lter
5
Air outlet
6
Air outlet
7
Air outlet
8
Rear infrared window
9
Power connection
10
1
4
Front view
9 108
5
11 12 136 7
32
Notes
Keypad
11
Connections
12
LAN socket
13
Adjustable feet
14
Installation and Quick-Start Guide
14
14
Rear view
Rev B June 2016
page 5
Digital Projection INSIGHT 4K Dual LED & Quad Series
PROJECTOR OVERVIEW
Handles for safe carriage
For safe carriage, use the four handles 1 positioned at the bottom of the projector,
near the corners.
Front view
Rear view
Notes
The handles should be used
for transit only. Do not use the
handles for inverted carrying or
1
1
1
1
mounting.
Installation and Quick-Start Guide
1
1
1
1
Bottom view
Rev B June 2016
page 6
Digital Projection INSIGHT 4K Dual LED & Quad Series
PROJECTOR OVERVIEW
Keypad
1
POWER ON/OFF (with indicator)
2
FOCUS
Use with the arrow keys to adjust focus.
Press to enter FOCUS ADJUSTMENT mode, then press an
arrow key to focus the image.
To exit FOCUS ADJUSTMENT mode, press EXIT or wait 10
seconds.
3
SHIFT
Use with the arrow keys to move the projected image.
Press to enter SHIFT ADJUSTMENT mode, then press an
arrow key to move the image.
To exit SHIFT ADJUSTMENT mode, press EXIT or wait 10
seconds.
4
ZOOM
Use with the arrow keys to zoom the image in or out.
Press to enter ZOOM ADJUSTMENT mode, then press an
arrow key to zoom the image.
To exit ZOOM ADJUSTMENT mode, press EXIT or wait 10
seconds.
5
Arrow keys
Use with FOCUS, SHIFT and ZOOM to make adjustments.
6
EXIT
Use to exit lens adjustment modes.
7
SHUTTER OPEN/CLOSE (with indicator)
8
RPY
Press, then press RIGHT to calibrate zoom.
Press, then press LEFT to calibrate focus.
9
INPUT +
Switches to the next available input source. Cycle through
the inputs in the following order:
...HDMI A, HDMI B, DisplayPort A, DisplayPort B...
10
INPUT –
Switches to the previous available input source. Cycle
through the inputs in the following order:
...DisplayPort B, DisplayPort A, HDMI B, HDMI A...
Notes
Keys that are not used in this
conguration are grayed out.
OK
SHIFT
OFF
OSD
ON
OPEN
SHUTTER
CLOSE
RPY
ZOOM
When adjusting focus or zoom, UP
7
and LEFT will focus/zoom in, while
DOWN and RIGHT will zoom out.
When adjusting shift, each arrow
key moves the image in the
8
9
corresponding direction on the
screen.
+
When a new lens is tted, a
calibration procedure must be
–
10
carried out. For more information,
see Calibrating zoom and focus
further in this guide.
ON
1
2
3
4
5
6
POWER
OFF
CTRL FOCUS
UTO
A
ENU INPUT
M
EXIT INPUT
INFO
Installation and Quick-Start Guide
Rev B June 2016
page 7
Digital Projection INSIGHT 4K Dual LED & Quad Series
PROJECTOR OVERVIEW
Keypad indicators
Power indicator
1
Behavior Meaning
Off The projector is switched off.
On (amber) The projector is in Standby mode.
On (green) The projector is switched on
(Normal mode).
Shutter indicator
2
Behavior Meaning
On (amber) The shutter is closed.
On (green) The shutter is open.
1 2
SHIFT
OFF
OSD
ON
OPEN
SHUTTER
CLOSE
RPY
ZOOM
ON
POWER
OFF
CTRL FOCUS
UTO
A
ENU INPUT
M
INFO
+
OK
Notes
Installation and Quick-Start Guide
–
EXIT INPUT
Rev B June 2016
page 8
Digital Projection INSIGHT 4K Dual LED & Quad Series
PROJECTOR OVERVIEW
Connections panel indicators
1 2
LAMP
3 4
1 2
Lamp 1, 2, 3 and 4 indicators
1
SERIAL
ERROR
Lamp 1 indicator
Behavior Meaning
Off The lamp / light source is switched off.
On (green) The lamp / light source is switched on (100%).
On (amber) The lamp / light source is switched on (85-99%).
Flashing (green) The lamp / light source is warming up.
Flashing (amber) The lamp / light source is cooling down.
Flashing (red) Lamp Error
3
IR
WIRED REMOTE
IN
OUT
Notes
For information about other
indicators found on the connections
panel, see Indicators on the
connections panel in the
Connection Guide.
Error indicator
2
Behavior Meaning
On (red) Voltage Error
Flashing Temperature Error
Infrared indicator
3
Behavior Meaning
Flashing (blue) The projector is receiving input from the remote control.
Installation and Quick-Start Guide
Rev B June 2016
page 9
Digital Projection INSIGHT 4K Dual LED & Quad Series
PROJECTOR OVERVIEW
Remote control
The remote control is shipped with no battery tted. Remove the back cover and insert the
supplied cells while observing the correct cell polarity.
Transmit indicator
1
Flashes when the remote control sends a signal to the projector.
Lights solidly when the projector is in FOCUS, ZOOM or SHIFT ADJUSTMENT
mode.
2
Power ON / OFF
3
Shutter OPEN / CLOSE
4
Input selection
Select input source. Press:
1 for HDMI A
2 for HDMI B
3 for DisplayPort A
4 for DisplayPort B
5
Remote control backlight ON / OFF
Make the remote control keys glow in the dark, or switch this feature off.
continues on next page
Notes
Not all remote control keys are used
1
POWER
OFF
2
ALT
3
4
CLOSE
OPEN
SHUTTER
MENU
EXIT
1
VGA HDMI DVI 3GSDI
5 6 7 8
CVBS1 SVIDEO
9 0 10+ #
MAIN SUB
ON
FOCUS
ROLL
ZOOM
SHIFT
PITCH
OK
2 3 4
COMP CVBS2
DUAL
CAL
YAW
INFO
HD-T
on this projector. The unused keys
are grayed out.
You can use the remote control as
a wireless IR device or connect it
to the projector using a standard
TRS cable. For further information,
see Control Connections in the
Connection Guide.
Installation and Quick-Start Guide
R
BRI
LOAD
G
CON GAMMA
PRESET
SAVE
B
BACKLIGHT
EYE
MAIN/PIP
SWAP
3D
ON/OFF
ON/OFF
TEST ADDR
SWAP
PIP
5
Rev B June 2016
page 10
Digital Projection INSIGHT 4K Dual LED & Quad Series
PROJECTOR OVERVIEW
Remote control - continued
6
FOCUS
Press to enter FOCUS ADJUSTMENT mode, then use the arrow keys to make the
adjustment.
7
CAL
Press and hold this key, then press FOCUS or ZOOM to calibrate focus or zoom
respectively.
8
ZOOM
Press to enter ZOOM ADJUSTMENT mode, then use the arrow keys to make the
adjustment.
9
SHIFT
Press to enter SHIFT ADJUSTMENT mode, then use the arrow keys to make the
adjustment.
10
Arrow keys
Use these keys to adjust lens focus, zoom and position.
11
EXIT
Exit lens adjustment modes.
Notes
Not all remote control keys are used
on this projector. The unused keys
are grayed out.
POWER
OFF
ON
6
ALT
CLOSE
SHUTTER
MENU
EXIT
1
VGA HDMI DVI 3GSDI
5 6 7 8
CVBS1 SVIDEO
9 0 10+ #
MAIN SUB
R
BRI
FOCUS
SHIFT
OPEN
OK
2 3 4
B
G
CON GAMMA
ROLL
ZOOM
PITCH
COMP CVBS2
DUAL
EYE
SWAP
3D
ON/OFF
CAL
YAW
INFO
HD-T
MAIN/PIP
SWAP
PIP
ON/OFF
7
8
9
10
11
You can use the remote control
wirelessly or connect it to the
projector using a standard TRS
cable. For further information,
see Control Connections in the
Connection Guide.
When a new lens is tted, a
calibration procedure must be
carried out. For more information,
see Calibrating zoom and focus
further in this guide.
When adjusting focus or zoom, UP
and LEFT will focus/zoom in, while
DOWN and RIGHT will zoom out.
When adjusting shift, each arrow
key moves the image in the
corresponding direction on the
screen.
Installation and Quick-Start Guide
LOAD
PRESET
SAVE
BACKLIGHT
TEST ADDR
When you enter FOCUS, ZOOM
or SHIFT ADJUSTMENT mode,
all other remote control functions
become unavailable. To cancel an
adjustment mode, either press EXIT
or wait ten seconds.
Rev B June 2016
page 11
Digital Projection INSIGHT 4K Dual LED & Quad Series
PROJECTOR OVERVIEW
Infrared reception
The projector has infrared sensors at the front and back.
The angle of acceptance is 40°. Make sure that the remote control is within the angle of acceptance when trying to
control the projector.
40°
40°
Infrared reception
Notes
Infrared reception is conrmed by
the blue Infrared indicator ashing
on the Connections panel.
The infrared receivers are disabled
when a remote control is connected
via a cable. For more information,
see Control Connections in the
Connection Guide.
Installation and Quick-Start Guide
Rev B June 2016
page 12
Digital Projection INSIGHT 4K Dual LED & Quad Series
PROJECTOR OVERVIEW
Remote control troubleshooting
The remote control is shipped with no battery tted. Remove the back cover and insert the
supplied cells while observing the correct cell polarity.
If the projector fails to respond to keypress on the remote control, consider the following checks.
Does the Transmit indicator ash when a key is pressed?
The blue Transmit Indicator 1 should be dark when the remote control is not being used and
ash when a key is being pressed.
• If it emits a solid light when a key is not being pressed, the remote control is in LENS
ADJUSTMENT mode. Press EXIT or wait up to ten seconds to exit LENS ADJUSTMENT
mode.
• If the Transmit indicator fails to ash when a key is pressed, it might be time to replace the
battery. Use only Alkaline AAA (LR03) cells for best results.
Does the indicator on the projector respond when a remote control key is pressed?
When a key is pressed on the remote control, the infrared indicator 2 on the connection panel
should ash blue. If this does not happen:
• Check that the angle of acceptance is met.
• Check that the projector address matches the remote control address.
• If none of the above xes the problem, it might be time to replace the battery. Use only
Alkaline AAA (LR03) cells for best results.
Notes
The infrared receivers are disabled
1
when a remote control is connected
via a cable. For more information,
see Control Connections in the
Connection Guide.
POWER
OFF
ON
OPEN
FOCUS
SHIFT
OK
ALT
CLOSE
SHUTTER
MENU
EXIT
Transmit indicator
ROLL
PITCH
CAL
ZOOM
YAW
INFO
For information about the angle of
acceptance, see Infrared reception
earlier in this guide.
on the remote control
ERROR
2
IR
WIRED REMOTE
IN
OUT
Installation and Quick-Start Guide
B
DISPLAYPORT
A B
OPTION
POWER
HEALTH
Infrared indicator
on the Connections panel
Rev B June 2016
page 13
Digital Projection INSIGHT 4K Dual LED & Quad Series
POSITIONING THE SCREEN AND PROJECTOR
Positioning The Screen And Projector
Installation should be carried out by authorised personnel only.
1. Install the screen, ensuring that it is in the best position for viewing by your audience.
2. Mount the projector, ensuring that it is at a suitable distance from the screen for the image to ll the screen.
If table mounting, set the adjustable feet so that the projector is level, and perpendicular to the screen.
If ceiling mounting, refer to the rigging frame documentation for further instructions.
Fixing holes for ceiling mounting
The drawing below shows the positions of the feet for table
mounting, as well as the xing holes needed for ceiling
mounting.
Four adjustable feet
1
2
M6 holes for ceiling mounting
Ten out of twelve M6 holes found on the bottom of
the projector are used for ceiling mounting - the pair
closest to the front of the projector are not used.
The screws should not penetrate more than 15 mm
into the body of the projector.
1
2
2
Notes
Always allow the projector
to cool for 5 minutes before
disconnecting the power or
moving the projector.
1
2
2
Ensure that there is at least 30
cm (12 in) of space between the
ventilation outlets and any wall,
and 10 cm (4 in) on all other
sides.
Projectors are not designed to
be stacked on top of each other
unless a rigging frame is used.
Installation and Quick-Start Guide
2 2
2
1
22
2
1
Rev B June 2016
page 14
Digital Projection INSIGHT 4K Dual LED & Quad Series
POSITIONING THE SCREEN AND PROJECTOR
Orientation and tilting
INSIGHT 4K Dual LED can be positioned at any angle,
as shown in the illustration.
The following restrictions apply to INSIGHT 4K Quad:
• Do not position the projector in portrait mode or with the lens
pointing down.
• Vertical positioning with the lens pointing up is possible but with
implications on lamp life.
• When positioned in desktop or ceiling mode, do not tilt the
projector more than ±12° along the pitch or roll axis.
±360°
±360°
Desktop
Ceiling
INSIGHT 4K Dual LED:
any angle is possible
Desktop
Ceiling
INSIGHT 4K Quad:
Up to ±12° tilt
±360°
±360°
±12°±12°
±12°±12°
Notes
Always allow the projector
to cool for 5 minutes before
disconnecting the power or
moving the projector.
Ensure that there is at least 30
cm (12 in) of space between the
ventilation outlets and any wall,
and 10 cm (4 in) on all other
sides.
Projectors are not designed to
be stacked on top of each other
unless a rigging frame is used.
Installation and Quick-Start Guide
INSIGHT 4K Quad: no portrait mode or lens pointing down
Rev B June 2016
page 15
Digital Projection INSIGHT 4K Dual LED & Quad Series
FITTING THE LENS
Fitting The Lens
1. Insert the lens into the mount.
Engage the three locating studs 1 into the corresponding
slots 2 on the mount.
2. Rotate the lens clockwise until the studs slide all the way into
the slots.
1 2
Notes
Before changing the lens,
always make sure the projector
is switched off and fully
disconnected from its power
supply.
When changing the lens, avoid
using excessive force as this may
damage the equipment.
Take care to preserve the original
lens packaging and protective caps
for future use.
The projector will not power on
without the lens tted.
Before turning on the projector,
please ensure the protective caps
are removed from the front and rear
of the lens.
3. Tighten the two xing screws 3 on the lens collar.
Installation and Quick-Start Guide
The two xing screws must be
tightened to at least a torque
of 0.5 N-m using a screwdriver.
Loose screws might lead to the
lens falling off.
When a new lens is tted, a
calibration procedure must be
carried out. For more information,
see Calibrating zoom and focus
3
further in this guide.
Rev B June 2016
page 16
Digital Projection INSIGHT 4K Dual LED & Quad Series
CLEANING AND REPLACING THE FILTERS, DUAL LED
Cleaning And Replacing The Filters, Dual LED
The information in this chapter refers to INSIGHT 4K Dual LED.
Rear lters
1. Loosen the two knobs 1 holding the lter cover by turning them
counterclockwise.
Use a Phillips screwdriver if necessary.
2. Tilt the lter cover to open it.
Notes
1
1
The knobs are captive on the
removable cover.
Before changing the lters,
always make sure the projector
is switched off and fully
disconnected from its power
supply.
3. Remove the lters. Grasp the top and bottom or left and right ends of
each air lter and remove it by pulling toward you.
Installation and Quick-Start Guide
When changing the lters, avoid
using excessive force as this may
damage the equipment.
Filters should be replaced as
necessary upon visual inspection
and in accordance with operating
environment.
Rev B June 2016
page 17
Digital Projection INSIGHT 4K Dual LED & Quad Series
CLEANING AND REPLACING THE FILTERS, DUAL LED
4. If you are replacing the lters, skip this step.
To clean the lters, use a vacuum cleaner brush attachment to vacuum
away dust from the air lters. Avoid making direct contact without an
attachment or using a nozzle attachment.
5. Mount the air lters to the projector. Look for an arrow (AIR FLOW↑)
indicating the installation direction on the side of the air lter. Point the
arrow towards the projector.
6. Close the lter cover.
Notes
The information
on this page refers to
INSIGHT 4K Dual LED.
Before changing the lters,
always make sure the projector
is switched off and fully
disconnected from its power
supply.
When changing the lters, avoid
using excessive force as this may
damage the equipment.
Filters should be replaced as
necessary upon visual inspection
and in accordance with operating
environment.
7. Tighten the knobs clockwise to secure the cover.
Installation and Quick-Start Guide
Rev B June 2016
page 18
Digital Projection INSIGHT 4K Dual LED & Quad Series
CLEANING AND REPLACING THE FILTERS, DUAL LED
Front lter
1. Remove the lens, if tted. Loosen the six captive
screws on the front cover of the projector, then
remove the cover.
2. Remove the air lter.
Notes
The information
on this page refers to
INSIGHT 4K Dual LED.
Before changing the lters,
always make sure the projector
is switched off and fully
disconnected from its power
supply.
When changing the lters, avoid
using excessive force as this may
damage the equipment.
Filters should be replaced as
necessary upon visual inspection
and in accordance with operating
environment.
3. If you are replacing the lter, skip this step.
To clean the lter, use a vacuum cleaner brush
attachment to vacuum away dust from the air lter.
Avoid making direct contact without an attachment
or using a nozzle attachment.
Installation and Quick-Start Guide
Rev B June 2016
page 19
Digital Projection INSIGHT 4K Dual LED & Quad Series
CLEANING AND REPLACING THE FILTERS, DUAL LED
4. Mount the air lter to the projector.
Look for an arrow indicating the installation direction
on the side of the air lter. Point the arrow towards
the projector.
5. Mount the front cover to the projector. Tighten the
two captive screws to secure the cover.
Notes
The information
on this page refers to
INSIGHT 4K Dual LED.
The arrow may appear different from
the illustration.
Before changing the lters,
always make sure the projector
is switched off and fully
disconnected from its power
supply.
When changing the lters, avoid
using excessive force as this may
damage the equipment.
Installation and Quick-Start Guide
Filters should be replaced as
necessary upon visual inspection
and in accordance with operating
environment.
Rev B June 2016
page 20
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