Dell M210X Projector Users Guide

Specifications51
 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...

52Specifications
Compatibility Modes (Analog/Digital) 
ResolutionRefresh Rate (Hz)Hsync Frequency 
(KHz)Pixel Clock (MHz)
 640 x 350  70.08731.46925.175
 640 x 480  59.94031.46925.175
 640 x 480 p60 59.940 31.469 25.175
 720 x 480 p60 59.940 31.469 27.000
 720 x 576 p50 50.000 31.250 27.000
 720 x 400  70.08731.46928.322
 640 x 480  75.00037.50031.500
 848 x 48060.00031.02033.750
 640 x 480  85.00843.26936.000
 800 x 600  60.31737.87940.000
 800 x 600  75.00046.87549.500
 800 x 600  85.06153.67456.250...

Contacting Dell53
Contacting Dell
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...

54Glossary
Appendix: Glossary
ANSI LUMENS — A standard for measuring the brightness. It is calculated by 
dividing a square meter image into nine equal rectangles, measuring the lux (or 
brightness) reading at the center of each rectangle, and averaging these nine 
points.
A
SPECT RATIO — The most popular aspect ratio is 4:3 (4 by 3). Early television and 
computer video formats are in a 4:3 aspect ratio, which means that the width of 
the image is 4/3 times the height.
Brightness — The amount of light...

Glossary55
dB — decibel — A unit used to express relative difference in power or intensity, 
usually between two acoustic or electric signals, equal to ten times the common 
logarithm of the ratio of the two levels. 
Diagonal Screen — A method of measuring the size of a screen or a projected 
image. It measures from one corner to the opposite corner. A 9 ft high, 12 ft wide, 
screen has a diagonal of 15 ft. This document assumes that the diagonal 
dimensions are for the traditional 4:3 ratio of a...

56Glossary
Reverse Image — Feature that allows you to flip the image horizontally. When 
used in a normal forward projection environment text, graphics, etc. are 
backwards. Reverse image is used for rear projection.
RGB — Red, Green, Blue — typically used to describe a monitor that requires 
separate signals for each of the three colors.
S-Video — A video transmission standard that uses a 4-pin mini-DIN connector 
to send video information on two signal wires called luminance (brightness, Y) and...

Index57
Index
A
Adjusting the Projected Image 15
Adjusting the Projector Height
 
15
lower the projector
Elevator button
 15
Elevator foot
 15
Tilt adjustment wheel
 15
Adjusting the Projector Zoom and 
Fo c u s
 16
Fo c u s  r i n g
 16
Zoom tab
 16
Audio
 8
Audio Input
 36
Audio Settings
 35
C
Capture Screen 35
Changing the Lamp
 47
Closed Caption
 39
Connecting the Projector
Composite video cable
 11
Connecting with a Component 
Cable
 12
Connecting with a Composite 
Cable
 11
Connecting with an HDMI...

58Index
Menu Settings 34
Menu Timeout
 35
Menu Transparency
 35
Mute
 36
O
On-Screen Display 26
Auto-Adjust
 28
Display (in PC Mode)
 30
Display (in Video Mode)
 31
Input Select
 27
Lamp
 32
Main Menu
 26
Others
 34
Picture (in PC Mode)
 28
Picture (in Video Mode)
 28
Set Up
 32
P
Password 37
phone numbers
 53
Po we r S a vi n g
 36
Po we r S e t ti n g s
 36
Powering On/Off the Projector
Powering Off the Projector
 14
Powering On the Projector
 14
Q
Quick Shutdown 36
R
Remote Control 21
IR receiver
 19...

Index59
T
telephone numbers 53
Te s t  Pa t t e r n
 40
Troubleshooting
 41
Contact Dell
 41
V
Vo l u m e 36