Dell Projector 1850
User’s Guide
Contents
1
About Your Dell Projector
Projector Box Contents
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Projector Top and Bottom View .
Projector Connections .
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Using Remote Control .
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Adjusting Projected Zoom.
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12
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Adjusting Projector Focus .
Adjusting Image Size
3
4
Troubleshooting
Troubleshooting Tips
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21
Guiding Signals .
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Maintenance
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22
Changing the Lamp .
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24
Replacing Remote Control Batteries .
5
6
7
Specifications
Additional Information
Contacting Dell
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Contents
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3
About Your Dell Projector
1
Your projector comes with all the items shown below. Ensure that you have
all the items, and contact Dell if anything is missing.
Projector Box Contents
Package Contents
Power cable
VGA cable (VGA to VGA)
Remote control
AAA Batteries (2)
POWER
MENU
ASPECT
VOL
SOURCE
VIDEO MODE
MUTE
KEYSTONE
PAGE
VOL
AUTO ADJ. FREEZE
BLANK
ZOOM
VGA
ZOOM
VIDEO
INFO
HDMI
CD, User’s Guide, and Documentation
Informacion Importante
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d
e
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r
e
s
e
r
s
t
h
i
g
r
l
l
A
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c
n
I
l
l
e
D
1
0
6
2
©
4
About Your Dell Projector
Projector Top and Bottom View
Top View
Bottom View
9
10
1
8
7
6
5
2
55.00
4
3
110.00
1
Status indicators
IR receivers
2
3
4
5
6
7
10W Speaker
Lens
Focus ring
Zoom tab
Power button
Lamp cover
8
9
Mounting holes for ceiling mount
10 Tilt adjustment wheel
NOTE: Ceiling mount screw hole M3 x 6.5 mm depth.
Recommended torque < 15 kgf-cm.
About Your Dell Projector
5
Projector Connections
1
2
3
4
9
8
7 6
5
1
+ 5V/1A DC out connector
6 HDMI connector
2
VGA output (monitor loop
through) connector
7 Audio input connector
3
4
5
VGA input (D-sub) connector
Power cord connector
8 Composite Video connector
9 Audio output connector
Mini USB (mini type B)
connector for remote mouse
and firmware upgrade
CAUTION: Before you begin any of the procedures in this section,
follow the Safety Instructions as described on page 7.
6
About Your Dell Projector
CAUTION: Safety Instructions
1
Do not use the projector near appliances that generate a lot of heat.
2
Do not use the projector in areas where there is an excessive amount of
dust. The dust may cause the system to fail and the projector will
automatically shutdown.
3
4
5
Ensure that the projector is mounted in a well-ventilated area.
Do not block the ventilation slots and openings on the projector.
Ensure the projector operates between ambient temperatures (5 °C to 40
°C).
6
7
8
9
Do not try to touch the ventilation outlet as it can become very hot after
the projector has been turned on or immediately after it is turned off.
Do not look into the lens while the projector is on as it may cause injury to
your eyes.
Do not place any objects near or in front of the projector or cover its lens
while the projector is on as the heat may cause the object to melt or burn.
Do not use alcohol to wipe the lens.
NOTE:
•
•
•
•
Do not attempt to ceiling mount the projector by yourself. It should be
installed by a qualified technician.
Recommended Projector Ceiling Mount Kit (P/N: C3505). For more
information, see the Dell Support website at dell.com/support
.
For more information, see the Safety Information that shipped with
your projector.
The 1850 projector can only be used indoors.
About Your Dell Projector
7
Using Remote Control
POWER
1
14
15
2
3
4
MENU
ASPECT
5
6
16
17
VOL
SOURCE
VIDEO MODE
MUTE
7
18
19
20
21
KEYSTONE
AUTO ADJ.
PAGE
VOL
8
9
FREEZE
ZOOM
BLANK
10
22
23
11
ZOOM
VGA
INFO
HDMI
12
13
VIDEO
25
26
1
Power
Enter
Right
Turns the projector on or off.
Press to confirm the selection.
2
3
Press to navigate through the On-Screen
Display (OSD) Menu items.
4
5
Down
Press to navigate through the On-Screen
Display (OSD) Menu items.
Aspect Ratio
Press to change the aspect ratio of a
displayed image.
8
About Your Dell Projector
MUTE
6
7
Mute
Press to mute or un-mute the projector
speaker.
Video mode
The projector has preset configurations that
are optimized for displaying data
(presentation slides) or video (movies, games,
etc.).
Press the Video Mode button to toggle
between Presentation mode, Bright mode,
Movie mode, sRGB, or Custom mode.
Pressing the Video Mode button once will
show the current display mode. Pressing the
Video Mode button again will switch
between modes.
8
9
Page up
Press to move to the previous page.
NOTE: The Mini USB cable must be
connected if you want to use the Page
Up feature.
Page down
Press to move to the next page.
NOTE: The Mini USB cable must be
connected if you want to use the Page
Down feature.
10 Freeze
Press to pause the screen image, then press
"Freeze" again to unfreeze the image.
11
Blank screen
Press to hide/unhide the image.
12 Information
Press to provide projector native resolution
information.
13 HDMI
14 Up
Press to choose HDMI source.
Press to navigate through the On-Screen
Display (OSD) Menu items.
15 Left
Press to navigate through the On-Screen
Display (OSD) Menu items.
16 Menu
Press to activate the OSD.
VOL
17 Volume up
18 Source
Press to increase the volume.
Press to switch between Analog RGB,
Composite, Component (YPbPr, via VGA),
and HDMI source.
About Your Dell Projector
9
VOL
19 Volume down
20 Keystoneadjustment Press to adjust image distortion caused by
tilting the projector (+/-40 degrees).
21 Keystoneadjustment Press to adjust image distortion caused by
Press to decrease the volume.
+
-
tilting the projector (+/-40 degrees).
22 Auto Adjust
Press to synchronize the projector with the
input source. Auto adjust does not operate if
the OSD is displayed.
23 Zoom +
24 Zoom -
25 VGA
Press to increase the image.
Press to decrease the image.
Press to choose VGA source.
26 Video
Press to choose Composite Video source.
10
About Your Dell Projector
Remote Control Operating Range
Operating range
H D M I
I N F O
V I D E O
Z O O M
V G A
Z O O M
B L A N K
F R E E Z E A O D J .
A U T
V O L
E G P A
O N E K E Y S T
M U T E
V I D E O M O D E
V O L
S O U R C E
M E N U
Angle
30°
A S P E C T
Distance
7 m/22.97 feet
P O W E R
Angle
Distance
NOTE: Actual operating range may slightly differ from the diagram.
Weak batteries will also prevent the remote control from properly
operating the projector.
About Your Dell Projector
11
Adjusting Projector Image
2
Adjusting Projected Zoom
Raising the Projector Height
1
Raise the projector to the desired display angle, and use the front tilt
adjustment wheel to fine-tune the display angle.
2
Use the tilt adjustment wheels to fine-tune the display angle.
Lowering the Projector Height
1
Lower the projector, and use the front tilt adjustment wheel to fine-tune
the display angle.
1
1
2
2
1
Front tilt adjustment wheel
(Angle of tilt: -5 to 5 degrees)
2
Fixed rubber foot
12
Adjusting Projector Image
Adjusting Image Shape
Min Zoom
Projection
Distance
(m)
Image size
Projector base to
bottom of image
(cm)
Projector base to
top of image (cm)
Diagonal
(inch/cm)
Width (cm) Height (cm)
[A]
[C]
[W]
[H]
[D]
[B]
1.2
3
33.46"/84.99 cm
84"/213.36 cm
139"/353.06 cm
195"/495.3 cm
251"/637.54 cm
279"/708.66 cm
74
42
48
6
185
309
432
556
617
104
174
243
313
347
121
201
282
363
401
17
27
39
50
54
5
7
9
10
Max Zoom
Projection
Distance
(m)
Image size
Projector base to
bottom of image
(cm)
Projector base to
top of image (cm)
Diagonal (inch/cm) Width (cm) Height (cm)
[A]
[C]
[B]
[W]
[H]
[D]
1.2
3
37"/93.98 cm
92"/233.68 cm
153"/388.62 cm
214"/543.56 cm
275"/698.5 cm
305"/774.7 cm
81
46
53
7
203
338
473
608
676
114
132
220
309
397
441
18
30
43
54
61
5
190
266
343
380
7
9
10
* This graph is for user reference only.
* Offset Ratio: 116 5%
Adjusting Projector Image
15
16
Adjusting Projector Image
Troubleshooting
3
Troubleshooting Tips
If you experience problems with your projector, see the following
troubleshooting tips. If the problem persists, contact Dell.
Problem
Possible Solution
No image appears on the
screen
•
Ensure that you have chosen the correct
input source on the INPUT SOURCE
menu.
•
Ensure the external graphics port is
enabled. If you are using a Dell laptop
F8
CRT/LCD
computer, press
(Fn+F8). For
other computers, see your respective
documentation. If images are not
Fn
displayed properly, please upgrade the
video driver of your computer. For Dell
•
Ensure that all the cables are securely
connected. See "Adjusting Projector
Image" on page 12.
•
•
•
Ensure that the pins of the connectors
are not bent or broken.
Ensure that the lamp is securely installed
(see "Changing the Lamp" on page 22).
Use the Test Pattern in the Projector
Settings of the Advanced Settings menu.
Ensure that the colors of the test pattern
are correct.
Troubleshooting
17
Problem (continued)
Possible Solution (continued)
Partial, scrolling, or
incorrectly displayed image
1
Press the Auto Adjust button on the
remote control.
2
If you are using a Dell laptop computer,
set the resolution of the computer to
1080p (1920 x 1080):
a
Right-click the unused portion of your
®
®
Microsoft Windows desktop, click
Properties, and then select Settings
tab.
b
c
Verify that the setting is 1920 x 1080
pixels for the external monitor port.
Press
(Fn+F8).
If you experience difficulty in changing
resolutions, or if your monitor freezes,
restart all the equipment and the
projector.
If you are not using a Dell laptop
computer, see your documentation. If
images are not displayed properly, please
upgrade the video driver of your
computer. For a Dell computer, see
The screen does not
If you are using a portable computer,
display your presentation
press
(Fn+F8).
Image is unstable or
flickering
Adjust the tracking in the OSD Display
Settings of the Advanced Settings menu
(in PC Mode only).
Image has vertical
flickering bar
Adjust the frequency in the OSD Display
Settings of the Advanced Settings menu
(in PC Mode only).
18
Troubleshooting
Problem (continued)
Possible Solution (continued)
Image color is incorrect
•
If the display receives the wrong signal
output from the graphics card, please set
the signal type to RGB in the OSD Image
Settings of the Advanced Settings tab.
•
Use Test Pattern in the Projector
Settings of the Advanced Settings
menu. Ensure that the colors of the test
pattern are correct.
Image is out of focus
1
Adjust the focus ring on the projector
lens.
2
Ensure that the projection screen is
within the required distance from the
projector (3.94 ft [1.2 m] ~ 32.81 ft [10
m]).
The image is stretched
when displaying a 16:9
DVD
The projector automatically detects the
input signal format. It will maintain the
aspect ratio of the projected image
according to the input signal format with
an Original setting.
If the image is still stretched, adjust the
aspect ratio in the Display Settings of the
Advanced Settings menu in the OSD.
Image is reversed
Select Projector Settings of the
Advanced Settings from the OSD and
adjust the projector mode.
Lamp is burned out or
makes a popping sound
When the lamp reaches its end of life, it
may burn out and may make a loud
popping sound. If this occurs, the
projector does not turn back on. To
replace the lamp, see "Changing the
Lamp" on page 22.
LAMP light is solid amber
If the LAMP light is solid amber, replace
the lamp.
Troubleshooting
19
Problem (continued)
Possible Solution (continued)
LAMP light is blinking
amber
If the LAMP light is blinking amber, the
lamp module connection may be
disrupted. Please check the lamp module
and ensure that it is properly installed.
If the LAMP lights and the Power light is
blinking amber, the lamp driver has failed
and the projector will automatically shut
down.
If the LAMP and TEMP lights are blinking
amber and the Power light is solid blue,
the color wheel has failed and the
projector will automatically shut down.
To clear the protection mode, press and
hold the POWER button for 10 seconds.
TEMP light is solid amber
automatically shuts down. Turn the
display on again after the projector cools
down. If the problem persists, contact
Dell.
TEMP light is blinking
amber
If the projector fan fails, the projector will
automatically shut down. Try to clear the
projector mode by pressing and holding
the Power button for 10 seconds. Please
wait for about 5 minutes and try to power
up again. If the problem persists, contact
Dell.
The remote control is not
operating smoothly or
works only within a limited
range
The battery may be low. If so, replace with
two new AAA batteries.
20
Troubleshooting
Guiding Signals
Control Buttons
Power
Indicator
Projector
Status
Description
TEMP
LAMP
(Amber)
Standby
mode
Projector in Standby mode. Ready to
power on.
White Flashing
White
OFF
OFF
OFF
Warming up
mode
Projector takes some time to warm
up and power on.
OFF
OFF
OFF
Lamp on
Projector in Normal mode, ready to
display an image.
Note: The OSD menu is not
accessed.
White
White
OFF
OFF
Cooling
mode
Projector is cooling to shutdown.
Projector
overheated
Air vents might be blocked or
ambient temperature may be above
40°C. The projector automatically
shuts down. Ensure that the air vents
are not blocked and that the ambient
temperature is within operational
range. If the problem persists,
contact Dell.
OFF
AMBER
OFF
OFF
Fan
One of the fans has failed. The
AMBER
Flashing
breakdown
projector automatically shuts down.
If the problem persists, contact Dell.
OFF
Lamp driver
breakdown
The lamp driver has failed. The
projector automatically shuts down.
Unplug the power cord after three
minutes and then turn the display on
again. If this problem persists,
contact Dell.
AMBER
Flashing
OFF
Color Wheel
breakdown
Color wheel cannot start. The
projector has failed and the projector
automatically shuts down. Unplug
the power cord after three minutes
and then turn on the projector. If this
problem persists, contact Dell.
AMBER
Flashing
AMBER
Flashing
White
OFF
Lamp failure
Lamp is defective. Replace the lamp.
OFF
AMBER
AMBER
Fault - DC
supply (+12V)
Power supply has been interrupted.
The projector automatically shuts
down. Unplug the power cord after
three minutes and then turn on the
projector. If this problem persists,
contact Dell.
AMBER Flashing
AMBER
Lamp module
connection
failed
Lamp module connection may be
disrupted. Check the lamp module
and ensure that it is properly
installed. If the problem persists,
contact Dell.
AMBER
Flashing
OFF
OFF
Troubleshooting
21
Maintenance
4
Changing the Lamp
CAUTION: Before you begin any of the procedures in this section,
follow the Safety Instructions as described on page 7.
Replace the lamp when the message "Lamp is approaching the end of its
useful life in the operation. Replacement suggested!
www.dell.com/lamps" appears on the screen. If this problem persists after
replacing the lamp, contact Dell.
CAUTION: Use an original lamp to ensure safe and optimal
working condition of your projector.
CAUTION: The lamp becomes very hot when in use. Do not
attempt to replace the lamp until the projector has been allowed to
cool down for at least 30 minutes.
CAUTION: Do not touch the bulb or the lamp glass at any time.
Projector lamps are very fragile and may shatter if touched. The
shattered glass pieces are sharp and can cause injury.
CAUTION: If the lamp shatters, remove all broken pieces from the
projector and dispose or recycle according to state, local, or federal
1
2
3
Turn off the projector and disconnect the
power cord.
Let the projector cool for at least 30
minutes.
Loosen the screw that secures the top
cover, and remove the cover.
4
5
Loosen the screw that secures the lamp.
Pull the lamp up by its metal handle.
NOTE: Dell may require lamps
replaced under warranty to be
returned to Dell. Otherwise, contact
your local waste disposal agency for
the address of the nearest deposit
site.
22
Maintenance
6
7
8
9
Replace with the new lamp.
Tighten the screw that secures the lamp.
Replace the top cover and tighten the screw.
Reset the lamp usage time by selecting "Yes" for Lamp Reset in the OSD
Power Settings of the Advanced Settings menu. When a new lamp
module has been changed, the projector will automatically detect and
reset the lamp hours.
CAUTION: Lamp Disposal (for the US only)
LAMP(S) INSIDE THIS PRODUCT CONTAIN MERCURY AND MUST
BE RECYCLED OR DISPOSED OF ACCORDING TO LOCAL, STATE,
OR FEDERAL LAWS. FOR MORE INFORMATION, GO TO
WWW.DELL.COM/HG OR CONTACT THE ELECTRONIC INDUSTRIES
ALLIANCE AT WWW.EIAE.ORG. FOR LAMP-SPECIFIC DISPOSAL
INFORMATION, CHECK WWW.LAMPRECYCLE.ORG.
Maintenance
23
Replacing Remote Control Batteries
NOTE: Remove the batteries from the remote control when not in
use.
1
Press the tab to lift the battery compartment cover.
1
2
Check the polarity (+/-) marking on the batteries.
2
3
4
3
Insert the batteries and align their polarity correctly
according to the marking in the battery compartment.
NOTE: Avoid mixing different types of batteries
or using new and old batteries together.
4
Slip the battery cover back.
24
Maintenance
Specifications
5
Light Valve
0.65" 1080p S600 DMD, DarkChip3™
Brightness
3000 ANSI Lumens (Max.)
2000:1 Typical (Full On/Full Off)
75% Typical (Japan Standard - JBMA)
1920 x 1080 (1080p)
16:9
Contrast Ratio
Uniformity
Number of Pixels
Aspect Ratio
Displayable Color
Color Wheel Speed
1.07 billion colors
2 X
1 X for 3D Display
F-Stop: F/2.5~2.67
Projection Lens
Focal length, f=21.9-24 mm
1.1X manual Zoom Lens
Throw ratio =1.48~1.62 wide and tele
Offset ratio: 116 5%
Projection Screen Size
Projection Distance
Video Compatibility
33.46 ~ 305 inches (diagonal)
3.94 ~ 32.81 ft (1.2 ~ 10 m)
Composite Video:
NTSC: M (3.58 MHz), 4.43 MHz
PAL: B, D, G, H, I, M, N, 4.43 MHz
SECAM: B, D, G, K, K1, L, 4.25/4.4 MHz
Component Video input via VGA: 1080i (50/60
Hz), 720p (50/60 Hz), 576i/p, 480i/p
HDMI input: 1080p, 720p, 576i/p, 480i/p
Power Supply
Universal AC 100-240 V 50-60 Hz with PFC
input
Power Consumption
Normal mode: 275 W 10% @ 110 Vac
Eco mode: 215 W 10% @ 110 Vac
Standby mode: < 0.5 W
Specifications
25
Audio
1 speaker x 10 watt RMS
Normal mode: 35 dB(A)
Noise Level
Eco mode: 32 dB(A)
5.7 lbs (2.6 Kg)
Projector Weight
Dimensions (W x H x D) 12.38 x 3.45 x 8.8 inches (314.4 x 86.7 x 223.5
mm)
12.38"(314.4 mm)
3.45"(87.6 mm)
8.8"(223.5 mm)
Environmental
Operating temperature: 5 °C - 40 °C (41 °F-
104 °F)
Humidity: 80% maximum
Storage temperature: 0 °C to 60 °C (32 °F to
140 °F)
Humidity: 90% maximum
Shipping temperature: -20 °C to 60 °C
(-4 °F to 140 °F)
Humidity: 90% maximum
I/O Connectors
Power: One AC power socket (3-pin - C14
inlet)
VGA input: One 15-pin D-sub connector (Blue),
VGA In, for analog RGB/Component input
signals.
VGA output: One 15-pin D-sub connector
(Black) for VGA-A loop through.
Composite Video input: One Yellow RCA jack
for CVBS signal.
HDMI input: One HDMI connectors for
supporting HDMI 1.4a. specification HDCP
compliant.
26
Specifications
Analog Audio input: One 3.5 mm stereo mini
phone jack (Blue).
Variable audio output: One 3.5 mm stereo mini
phone jack (Green).
USB (type B) port: One mini USB slave for
remote support and firmware upgrade.
5V/1A output: One USB type A 5V DC / 1 A
outputs for supporting wireless display dongle.
Lamp
PHILIPS 220 W user-replaceable lamp
Normal mode: Up to 3500 hours
Lamp life
Eco mode: Up to 5000 hours
NOTE: The lamp life rating for any projector is a measure of
brightness degradation only, and is not a specification for the time it
takes a lamp to fail and cease light output. Lamp life is defined as the
time it takes for more than 50 percent of a lamp sample population to
have brightness decrease by approximately 50 percent of the rated
lumens for the specified lamp. The lamp life rating is not guaranteed
in any way. The actual operating life span of a projector lamp will vary
according to operating conditions and usage patterns. Usage of a
projector in stressful conditions which may include dusty
environments, under high temperatures, many hours per day, and
abrupt powering-off will most likely result in a lamp’s shortened
operating life span or possible lamp failure.
Specifications
27
Additional Information
6
For additional information on how to use your projector, please see the
Dell Projectors User Guide at www.dell.com/support/manuals.
28
Additional Information
Contacting Dell
7
For customers in the United States, call 800-WWW-DELL (800-999-3355).
NOTE: If you do not have an active Internet connection, you can find
contact information on your purchase invoice, packing slip, bill, or
Dell product catalog.
Dell provides several online and telephone-based support and service
options. Availability varies by country and product, and some services may
not be available in your area. To contact Dell for sales, technical support, or
customer service issues:
1
2
3
4
Select your region on the interactive map.
Select a Segment for Contact.
Select the appropriate service or support link based on your
need.
Contacting Dell
29
Index
through) connector 6
Contact Dell 4, 22
A
Adjusting Projector Focus 13
Adjusting the Projected Image
Adjusting the Projector
Height 12
lower the projector
Fixed rubber foot 12
Front tilt adjustment
wheel 12
D
Dell
contacting 28, 29
M
Adjusting the Projector Zoom
and Focus
Focus ring 13
Main Unit 5
10W Speaker 5
Focus ring 5
Lens 5
Zoom tab 13
C
Power button 5
Zoom tab 5
Changing the Lamp 22
Connection Ports
+ 5V/1A DC out connector 6
Audio output connector 6
Composite Video connector
6
P
phone numbers 29
HDMI connector 6
Mini USB (mini type B)
connector for remote mouse
and firmware upgrade 6
Power cord connector 6
VGA input (D-sub) connector
6
R
Remote Control 8
S
VGA output (monitor loop
Specifications
30
Index
Aspect Ratio 25
Audio 26
Brightness 25
Color Wheel Speed 25
Contrast Ratio 25
Dimensions 26
Displayable Color 25
Environmental 26
I/O Connectors 26
Light Valve 25
Noise Level 26
Number of Pixels 25
Power Consumption 25
Power Supply 25
Projection Distance 25
Projection Lens 25
Projection Screen Size 25
Projector Weight 26
Uniformity 25
Video Compatibility 25
support
contacting Dell 28, 29
T
telephone numbers 29
Index
31
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