Sharp Xg C430x Projector Quickstart Guide

							MODEL
XG-C430X
XG-C330X
LCD PROJECTOR
SETUP MANUAL
Setting up the Screen.......................................... 2
Screen Size and Pr ojection Distance................ 3
Throw Distance....................................................... 3
Standard Zoom Lens .............................................. 4
Wide-zoom Lens  (AN-C12MZ)............................... 5
T ele-zoom Lens  (AN-C18MZ)................................. 6
T ele-zoom Lens  (AN-C27MZ)................................. 7
T ele-zoom Lens  (AN-C41MZ)................................. 8
Changing the Lens .............................................. 9
Connecting Pin Assignments .......................... 11
RS-232C Specifications and  Commands........ 13
Computer control .................................................. 13
Communication conditions ................................... 13
Basic for mat.......................................................... 13
Commands ........................................................... 14
Setting up the Projector Network Environment ...18
Network settings on  the computer....................... 18
1. Connecting the Projector to  a Computer.......... 19
2. Setting an IP Address  for the Computer .......... 20
3. 
Setting up a Network  Connection for the Projector....22Controlling the Projector  via LAN.................... 24
Controlling the Projector Using Internet Explorer
(Version 5.0 or  later)................................... 24
Confirming the Projector  Status (Status)............. 25
Controlling the Projector  (Control)....................... 25
Setting and Adjusting the Projector (Settings & Adjustments) ............................ 26
Setting the Security (Networ k – Security)............ 26
Making General Settings for the Network (Network -  General).................................... 27
Setting for Sending E-mail when an Error Occurs (Mail – Originator  Settings)........................ 27
Setting Error Items and Destination Addresses
to which E-mail is to be Sent when an
Error Occurs (Mail – Recipient Settings) ... 28
Setting Error Items and the URL that are to be
Displayed when an Error Occurs
(Service & Support  – Access URL)........... 28
Setting up the Projector Using  RS-232C or Telnet ....29
When Connecting Using  RS-232C....................... 29
When Connecting Using T elnet............................ 30
SETUP MENU (Main Men u) .................................31
ADVANCED SETUP  MENU................................. 31
View Setting Detail List ([V]Vie w All Setting)....... 32
Set Items ............................................................... 32
Save Settings and Quit ([S]Sa ve & Quit) ............. 33
Quit without Saving Settings ([Q]Quit Unchanged) ..33
IP Address Setting ([1]IP  Address)...................... 34
Subnet Mask Setting ([2]Subnet  Mask)............... 34
Default Gateway Setting ([3]Def ault Gateway) .... 34
User Name Setting ([4]User  Name)..................... 34
P assword Setting ([5]P assword).......................... 35
RS-232C Baud Rate Setting ([6]RS-232C Baud Rate) ............................ 35
Projector Name Setting ([7]Projector  Name)....... 35
DHCP Client Setting ([8]DHCP  Client)................. 35
Disconnecting All Connections ([D]Disconnect All) ..................................... 36
Entering ADVANCED SETUP MENU ([A]Advanced Setup) .................................. 36
Setting Auto Logout Time
(ADVANCED[1]Auto  Logout Time)............. 36
Data Port Setting (ADV ANCED[2]Data Port)....... 36
Carrying out Network Ping Test
(ADVANCED[5]Network  Ping Test)............ 37
Setting of Accept IP Address (ADVANCED[6]Accept
IP Addr(1) – [8]Accept  IP Addr(3)).................37
Accepting All IP Addresses (ADVANCED[9]Accept All  IP Addr)............ 37
Setting of Search Port
(ADVANCED[0]Search Po rt)...................... 38
Return to Default Settings (ADVANCED[!]Restore Def ault Setting)..... 38
Return to Main Menu (ADVANCED[Q]Return to  Main Menu)....... 38
Resetting the Lamp Timer of the Projector
        via  LAN ....................................................... 39
Tr oubleshooting ................................................. 41
Dimensions ........................................................ 44 
						

							-2
Example of standard setup
H
ScreenL: Projection distance Lens center
Base line:
Horizontal line passing through
the lens center
Side View
For optimal image quality, position the projector perpendicular to the screen with the projector’s feet flat
and level. Doing so will eliminate the need for Keystone correction and provide the best image quality.
Note
•
The projector lens should be centered in the middle of the screen. If the horizontal line passing through the
lens center is not perpendicular to the screen, the image will be distorted, making viewing difficult.
• For an optimal image, position the screen so that it is not in direct sunlight or room light\
. Light falling directly
on the screen washes out the colors, making viewing difficult. Close the curtains and dim the lights when
setting up the screen in a sunny or bright room.
Standard Setup (Front Projection)
■ Place the projector at the required distance from
the screen according to the desired picture size.
Setting up the Screen
•The distance from the screen to the projector may vary depending on the size of the
screen.
•The default setting can be used, when placing the projector in front of the scr\
een. If the pro-
jected image is reversed, readjust the setting to “Front” in the “PRJ Mode” menu. (See page 
52
of the projector’s operation manual.)
•Place the projector so that an imaginary horizontal line that passes through the center of the
lens is perpendicular to the screen. 
						

							-3
Screen Size and Projection Distance
The projection screen size varies according to the distance from the lens of the projector to the screen.
The optional lenses from Sharp are also available for specialized application. Please see your nearest Sharp
Authorized Projector Dealer to details on all the lenses. (Refer to the lens operation manual when using a
lens.)
Install the projector so that projected images are projected onto the screen at the optimum size by referring
to the table. Use the values in the table as a reference when installing the projector.
Throw Distance
The graph below is for 100 inches (254 cm) screen with 4:3 normal mode.
Screen
10 20 30 5040 (ft) 3.0 6.0 9.1 15.212.2 (m)
Standard zoom lens119–141 (3.6 m–4.3 m)
Throw distance ratio 1:1.8–2.1
Tele-zoom lens (AN-C18MZ)
1410–1810 (4.5 m–5.7 m)
Throw distance ratio 1:2.2–2.8
Tele-zoom lens (AN-C27MZ)
22–3311 (6.7 m–10.3 m)
Throw distance ratio 1:3.3–5.1
Tele-zoom lens (AN-C41MZ)
345–484 (10.5 m–14.7 m)
Throw distance ratio 1:5.2–7.2
Wide-zoom lens (AN-C12MZ)
911–125 (3.0 m–3.8 m)
Throw distance ratio 1:1.5–1.9 
						

							-4
Standard Zoom Lens
F1.7-F1.9, f=28.0-33.6 mm
NORMAL Mode (4:3)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.03571
χL2 (m) = 0.04286χH (cm) = –0.1524χ[Feet/inches]
L1 (ft) = 0.03571χ / 0.3048
L2 (ft) = 0.04286χ / 0.3048
H (in) = –0.1524χ / 2.54
χ
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.0389
χL2 (m) = 0.04669χH (cm) = 0.04151χS (cm) = ±0.20754χ[Feet/inches]
L1 (ft) = 0.0389χ / 0.3048
L2 (ft) = 0.04669χ / 0.3048
H (in) = 0.04151χ / 2.54
S (in) = ±0.20754χ / 2.54
χ
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
S: Adjustable range of image position (cm/in)
STRETCH  Mode (16:9)
Screen Size and Projection Distance
Picture (Screen) size Projection distance [L]Distance from the lens center
to the bottom of  the image [H]
500 (1270 cm) 1016 cm (400) 762 cm (300) 17.9  m(58 7) 21.4 m (70 4) –76 cm (–30)
300 (762 cm) 610 cm (240) 457 cm (180) 10.7 m (35 2) 12.9 m (42 2) –46 cm (–18)
270 (686 cm) 549 cm (216) 411 cm (162) 9.6 m (31 8) 11.6 m (38) –41 cm (–16 
13/64)
250 (635 cm) 508 cm (200) 381 cm (150) 8.9 m (29 3) 10.7 m (35 2) –38 cm (–15)
200 (508 cm) 406 cm (160) 305 cm (120) 7.1 m (23 5) 8.6 m (28 1) –30 cm (–12)
150 (381 cm) 305 cm (120) 229 cm (90) 5.4 m (17 7) 6.4 m (21 1) –23 cm (–9)
100 (254 cm) 203 cm (80) 152 cm (60) 3.6 m (11 9) 4.3 m (14 1) –15 cm (–6) 84 (213 cm) 171 cm (67) 128 cm (50) 3.0 m (9 10) 3.6 m (11 10) –13 cm (–5 
3/64)
80 (203 cm) 163 cm (64) 122 cm (48) 2.9 m (9 4) 3.4 m (11 3) –12 cm (–4 51/64)
72 (183 cm) 146 cm (58) 110 cm (43) 2.6 m (8 5) 3.1 m (10 1) –11 cm (–4 5/16)
60 (152 cm) 122 cm (48) 91 cm (36) 2.1 m (7) 2.6 m (8 5) –9 cm (–3 19/32)
40 (102 cm) 81 cm (32) 61 cm (24) 1.4 m (4 8) 1.7 m (5 7) –6 cm (–2 13/32)
Diag. [ χ
]Width Height Minimum [L1] Maximum [L2]
Picture (Screen) size Projection distance [L]Distance from the lens center
to the bottom of the image [H]Adjustable range of
image position  [S]
Diag. [ χ
]Width Height Minimum [L1] Maximum [L2]
450 (1143 cm) 996 cm (392) 560 cm (221) 17.5  m(57 5) 21.0 m (68 11) 19 cm (7 23/64) ±93 cm ( ±36 49/64)
300 (762 cm) 664 cm (261) 374 cm (147) 11.7 m (38 3) 14.0 m (45 11) 12 cm (4 29/32) ±62 cm ( ±24 33/64)
250 (635 cm) 553 cm (218) 311 cm (123) 9.7 m (31 11) 11.7 m (38 4) 10 cm (4 5/64) ±52 cm ( ±20 27/64)
225 (572 cm) 498 cm (196) 280 cm (110) 8.8 m (28 9) 10.5 m (34 6) 9 cm (3 43/64) ±47 cm ( ±18 25/64)
200 (508 cm) 443 cm (174) 249 cm (98) 7.8 m (25 6) 9.3 m (30 8) 8 cm (3 17/64) ±42 cm ( ±16 11/32)
150 (381 cm) 332 cm (131) 187 cm (74) 5.8 m (19 2) 7.0 m (23) 6 cm (2 29/64) ±31 cm ( ±12 1/4)
133 (338 cm) 294 cm (116) 166 cm (65) 5.2 m (17) 6.2 m (20 4) 6 cm (2 11/64) ±28 cm ( ±10 7/8)
106 (269 cm) 235 cm (92) 132 cm (52) 4.1 m (13 6) 4.9 m (16 3) 4 cm (1 47/64) ±22 cm ( ±8 21/32)
100 (254 cm) 221 cm (87) 125 cm (49) 3.9 m (12 9) 4.7 m (15 4) 4 cm (1 41/64) ±21 cm ( ±8 11/64)
92 (234 cm) 204 cm (80) 115 cm (45) 3.6 m (11 9) 4.3 m (14 1) 4 cm (1 1/2) ±19 cm ( ±7 33/64)
84 (213 cm) 186 cm (73) 105 cm (41) 3.3 m (10 9) 3.9 m (12 10) 3 cm (1 3/8) ±17 cm ( ±6 55/64)
80 (203 cm) 177 cm (70) 100 cm (39) 3.1 m (10 3) 3.7 m (12 3) 3 cm (1 5/16) ±17 cm ( ±6 17/32)
72 (183 cm) 159 cm (63) 90 cm (35) 2.8 m (9 2) 3.4 m (11) 3 cm (1 11/64) ±15 cm ( ±5 57/64)
60 (152 cm) 133 cm (52) 75 cm (29) 2.3 m (7 8) 2.8 m (9 2) 2 cm (63/64) ±12 cm ( ±4 29/32)
40 (102 cm) 89 cm (35) 50 cm (20) 1.6 m (5 1) 1.9 m (6 2) 2 cm (21/32) ±8 cm ( ±3 17/64)
Note
• Allow a margin of error in the value in the diagrams above.
• When the distance from the lens center to the bottom of the image [H] is\
 a negative number, this indicates
that the bottom of the image is below the lens center. 
						

							-5
Wide-zoom Lens (AN-C12MZ)
F2.2-F2.7, f=24.5-30.7 mm
NORMAL Mode (4:3)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.03019
χL2 (m) = 0.03783χH (cm) = –0.1524χ[Feet/inches]
L1 (ft) = 0.03019χ / 0.3048
L2 (ft) = 0.03783χ / 0.3048
H (in) = –0.1524χ / 2.54
χ
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
Note
• Allow a margin of error in the value in the diagrams above.
• When the distance from the lens center to the bottom of the image [H] is\
 a negative number, this indicates
that the bottom of the image is below the lens center.
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.03289
χL2 (m) = 0.04121χH (cm) = 0.04151χS (cm) = ±0.20754χ[Feet/inches]
L1 (ft) = 0.03289χ / 0.3048
L2 (ft) = 0.04121χ / 0.3048
H (in) = 0.04151χ / 2.54
S (in) = ±0.20754χ / 2.54
χ
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
S: Adjustable range of image position (cm/in)
STRETCH  Mode (16:9)
Screen Size and Projection Distance
Picture (Screen) size Projection distance [L]Distance from the lens center
to the bottom of  the image [H]
250 (635 cm) 508 cm (200) 381 cm (150) 7.5 m (24 9) 9.5 m (31) –38 cm (–15)
200 (508 cm) 406 cm (160) 305 cm (120) 6.0 m (19 10) 7.6 m (24 10) –30 cm (–12)
150 (381 cm) 305 cm (120) 229 cm (90) 4.5 m (14 10) 5.7 m (18 7) –23 cm (–9)
100 (254 cm) 203 cm (80) 152 cm (60) 3.0 m (9 11) 3.8 m (12 5) –15 cm (–6)
84 (213 cm) 171 cm (67) 128 cm (50) 2.5 m (8 4) 3.2 m (10 5) –13 cm (–5 
3/64)
80 (203 cm) 163 cm (64) 122 cm (48) 2.4 m (7 11) 3.0 m (9 11) –12 cm (–4 51/64)
72 (183 cm) 146 cm (58) 110 cm (43) 2.2 m (7 2) 2.7 m (8 11) –11 cm (–4 5/16)
60 (152 cm) 122 cm (48) 91 cm (36) 1.8 m (5 11) 2.3 m (7 5) –9 cm (–3 19/32)
40 (102 cm) 81 cm (32) 61 cm (24) 1.2 m (4) 1.5 m (5) –6 cm (–2 13/32)
Diag. [ χ
]Width Height Minimum [L1] Maximum [L2]
Picture (Screen) size Projection distance [L]Distance from the lens center
to the bottom of the image [H]Adjustable range of
image position  [S]
Diag. [ χ
]Width Height Minimum [L1] Maximum [L2]
225 (572 cm) 498 cm (196) 280 cm (110) 7.4 m (24 3) 9.3 m (30 5) 9 cm (3 43/64)±47 cm ( ±18 25/64)
200 (508 cm) 443 cm (174) 249 cm (98) 6.6 m (21 7) 8.2 m (27) 8 cm (3 17/64) ±42 cm ( ±16 11/32)
150 (381 cm) 332 cm (131) 187 cm (74) 4.9 m (16 2) 6.2 m (20 3) 6 cm (2 29/64) ±31 cm ( ±12 1/4)
133 (338 cm) 294 cm (116) 166 cm (65) 4.4 m (14 4) 5.5 m (18) 6 cm (2 11/64) ±28 cm ( ±10 7/8)
106 (269 cm) 235 cm (92) 132 cm (52) 3.5 m (11 5) 4.4 m (14 4) 4 cm (1 47/64) ±22 cm ( ±8 21/32)
100 (254 cm) 221 cm (87) 125 cm (49) 3.3 m (10 9) 4.1 m (13 6) 4 cm (1 41/64) ±21 cm ( ±8 11/64)
92 (234 cm) 204 cm (80) 115 cm (45) 3.0 m (9 11) 3.8 m (12 5) 4 cm (1 1/2) ±19 cm ( ±7 33/64)
84 (213 cm) 186 cm (73) 105 cm (41) 2.8 m (9 1) 3.5 m (11 4) 3 cm (1 3/8) ±17 cm ( ±6 55/64)
80 (203 cm) 177 cm (70) 100 cm (39) 2.6 m (8 8) 3.3 m (10 10) 3 cm (1 5/16) ±17 cm ( ±6 17/32)
72 (183 cm) 159 cm (63) 90 cm (35) 2.4 m (7 9) 3.0 m (9 9) 3 cm (1 11/64) ±15 cm ( ±5 57/64)
60 (152 cm) 133 cm (52) 75 cm (29) 2.0 m (6 6) 2.5 m (8 1) 2 cm (63/64) ±12 cm ( ±4 29/32)
40 (102 cm) 89 cm (35) 50 cm (20) 1.3 m (4 4) 1.6 m (5 5) 2 cm (21/32) ±8 cm ( ±3 17/64) 
						

							-6
Tele-zoom Lens (AN-C18MZ)
F1.7-F2.2, f=36.5-46.3 mm
NORMAL Mode (4:3)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.04529
χL2 (m) = 0.05745χH1 (cm) = –0.1524χ[Feet/inches]
L1 (ft) = 0.04529χ / 0.3048
L2 (ft) = 0.05745χ / 0.3048
H (in) = –0.1524χ / 2.54
χ
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
Note
• Allow a margin of error in the value in the diagrams above.
• When the distance from the lens center to the bottom of the image [H] is\
 a negative number, this indicates
that the bottom of the image is below the lens center.
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.04934
χL2 (m) = 0.06259χH (cm) = 0.04151χS (cm) = ±0.20754χ[Feet/inches]
L1 (ft) = 0.04934χ / 0.3048
L2 (ft) = 0.06259χ / 0.3048
H1 (in) = 0.04151χ / 2.54
S (in) = ±0.20754χ / 2.54
χ
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
S: Adjustable range of image position (cm/in)
STRETCH  Mode (16:9)
Screen Size and Projection Distance
Picture (Screen) size Projection distance [L]Distance from the lens center
to the bottom of  the image [H]
250 (635 cm) 508 cm (200) 381 cm (150) 11.3 m (37 2) 14.4 m (47 1) –38 cm (–15)
200 (508 cm) 406 cm (160) 305 cm (120) 9.1 m (29 9) 11.5 m (37 8) –30 cm (–12)
150 (381 cm) 305 cm (120) 229 cm (90) 6.8 m (22 3) 8.6 m (28 3) –23 cm (–9)
100 (254 cm) 203 cm (80) 152 cm (60) 4.5 m (14 10) 5.7 m (18 10) –15 cm (–6)
84 (213 cm) 171 cm (67) 128 cm (50) 3.8 m (12 6) 4.8 m (15 10) –13 cm (–5 
3/64)
80 (203 cm) 163 cm (64) 122 cm (48) 3.6 m (11 11) 4.6 m (15 1) –12 cm (–4 51/64)
72 (183 cm) 146 cm (58) 110 cm (43) 3.3 m (10 8) 4.1 m (13 7) –11 cm (–4 5/16)
60 (152 cm) 122 cm (48) 91 cm (36) 2.7 m (8 11) 3.4 m (11 4) –9 cm (–3 19/32)
40 (102 cm) 81 cm (32) 61 cm (24) 1.8 m (5 11) 2.3 m (7 6) –6 cm (–2 13/32)
Diag. [ χ
]Width Height Minimum [L1] Maximum [L2]
Picture (Screen) size Projection distance [L]Distance from the lens center
to the bottom of the image [H]Adjustable range of
image position  [S]
Diag. [ χ
]Width Height Minimum [L1] Maximum [L2]
225 (572 cm) 498 cm (196) 280 cm (110) 11.1 m (36 5) 14.1 m (46 2) 9 cm (3 43/64)±47 cm ( ±18 25/64)
200 (508 cm) 443 cm (174) 249 cm (98) 9.9 m (32 5) 12.5 m (41 1) 8 cm (3 17/64) ±42 cm ( ±16 11/32)
150 (381 cm) 332 cm (131) 187 cm (74) 7.4 m (24 3) 9.4 m (30 10) 6 cm (2 29/64) ±31 cm ( ±12 1/4)
133 (338 cm) 294 cm (116) 166 cm (65) 6.6 m (21 6) 8.3 m (27 4) 6 cm (2 11/64) ±28 cm ( ±10 7/8)
106 (269 cm) 235 cm (92) 132 cm (52) 5.2 m (17 2) 6.6 m (21 9) 4 cm (1 47/64) ±22 cm ( ±8 21/32)
100 (254 cm) 221 cm (87) 125 cm (49) 4.9 m (16 2) 6.3 m (20 6) 4 cm (1 41/64) ±21 cm ( ±8 11/64)
92 (234 cm) 204 cm (80) 115 cm (45) 4.5 m (14 11) 5.8 m (18 11) 4 cm (1 1/2) ±19 cm ( ±7 33/64)
84 (213 cm) 186 cm (73) 105 cm (41) 4.1 m (13 7) 5.3 m (17 3) 3 cm (1 3/8) ±17 cm ( ±6 55/64)
80 (203 cm) 177 cm (70) 100 cm (39) 3.9 m (12 11) 5.0 m (16 5) 3 cm (1 5/16) ±17 cm ( ±6 17/32)
72 (183 cm) 159 cm (63) 90 cm (35) 3.6 m (11 8) 4.5 m (14 9) 3 cm (1 11/64) ±15 cm ( ±5 57/64)
60 (152 cm) 133 cm (52) 75 cm (29) 3.0 m (9 9) 3.8 m (12 4) 2 cm (63/64) ±12 cm ( ±4 29/32)
40 (102 cm) 89 cm (35) 50 cm (20) 2.0 m (6 6) 2.5 m (8 3) 2 cm (21/32) ±8 cm ( ±3 17/64) 
						

							-7
Tele-zoom Lens (AN-C27MZ)
F2.0-F2.8, f=53.8-82.9 mm
NORMAL Mode (4:3)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.0671
χL2 (m) = 0.10348χH (cm) = –0.1524χ[Feet/inches]
L1 (ft) = 0.0671χ / 0.3048
L2 (ft) = 0.10348χ / 0.3048
H (in) = –0.1524χ / 2.54
χ
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.0731
χL2 (m) = 0.11274χH (cm) = 0.04151χS (cm) = ±0.20754χ[Feet/inches]
L1 (ft) = 0.0731χ / 0.3048
L2 (ft) = 0.11274χ / 0.3048
H (in) = 0.04151χ / 2.54
S (in) = ±0.20754χ / 2.54
χ
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
S: Adjustable range of image position (cm/in)
STRETCH  Mode (16:9)
Screen Size and Projection Distance
Note
•Allow a margin of error in the value in the diagrams above.
• When the distance from the lens center to the bottom of the image [H] is\
 a negative number, this indicates
that the bottom of the image is below the lens center.
Picture (Screen) size Projection distance [L]Distance from the lens center
to the bottom of  the image [H]
250 (635 cm) 508 cm (200) 381 cm (150) 16.8 m (55) 25.9 m (84 11) –38 cm (–15)
200 (508 cm) 406 cm (160) 305 cm (120) 13.4 m (44) 20.7 m (67 11) –30 cm (–12)
150 (381 cm) 305 cm (120) 229 cm (90) 10.1 m (33) 15.5 m (50 11) –23 cm (–9)
100 (254 cm) 203 cm (80) 152 cm (60) 6.7 m (22) 10.3 m (33 11) –15 cm (–6)
84 (213 cm) 171 cm (67) 128 cm (50) 5.6 m (18 6) 8.7 m (28 6) –13 cm (–5 
3/64)
80 (203 cm) 163 cm (64) 122 cm (48) 5.4 m (17 7) 8.3 m (27 2) –12 cm (–4 51/64)
72 (183 cm) 146 cm (58) 110 cm (43) 4.8 m (15 10) 7.5 m (24 5) –11 cm (–4 5/16)
60 (152 cm) 122 cm (48) 91 cm (36) 4.0 m (13 3) 6.2 m (20 4) –9 cm (–3 19/32)
40 (102 cm) 81 cm (32) 61 cm (24) 2.7 m (8 10) 4.1 m (13 7) –6 cm (–2 13/32)
Diag. [ χ
]Width Height Minimum [L1] Maximum [L2]
Picture (Screen) size Projection distance [L]Distance from the lens center
to the bottom of the image [H]Adjustable range of
image position  [S]
Diag. [ χ
]Width Height Minimum [L1] Maximum [L2]
225 (572 cm) 498 cm (196) 280 cm (110) 16.4 m (54) 25.4 m (83 3) 9 cm (3 43/64)±47 cm ( ±18 25/64)
200 (508 cm) 443 cm (174) 249 cm (98) 14.6 m (48) 22.5 m (74) 8 cm (3 17/64) ±42 cm ( ±16 11/32)
150 (381 cm) 332 cm (131) 187 cm (74) 11.0 m (36) 16.9 m (55 6) 6 cm (2 29/64) ±31 cm ( ±12 1/4)
133 (338 cm) 294 cm (116) 166 cm (65) 9.7 m (31 11) 15.0 m (49 2) 6 cm (2 11/64) ±28 cm ( ±10 7/8)
106 (269 cm) 235 cm (92) 132 cm (52) 7.7 m (25 5) 12.0 m (39 2) 4 cm (1 47/64) ±22 cm ( ±8 21/32)
100 (254 cm) 221 cm (87) 125 cm (49) 7.3 m (24) 11.3 m (37) 4 cm (1 41/64) ±21 cm ( ±8 11/64)
92 (234 cm) 204 cm (80) 115 cm (45) 6.7 m (22 1) 10.4 m (34) 4 cm (1 1/2) ±19 cm ( ±7 33/64)
84 (213 cm) 186 cm (73) 105 cm (41) 6.1 m (20 2) 9.5 m (31 1) 3 cm (1 3/8) ±17 cm ( ±6 55/64)
80 (203 cm) 177 cm (70) 100 cm (39) 5.8 m (19 2) 9.0 m (29 7) 3 cm (1 5/16) ±17 cm ( ±6 17/32)
72 (183 cm) 159 cm (63) 90 cm (35) 5.3 m (17 3) 8.1 m (26 8) 3 cm (1 11/64) ±15 cm ( ±5 57/64)
60 (152 cm) 133 cm (52) 75 cm (29) 4.4 m (14 5) 6.8 m (22 2) 2 cm (63/64) ±12 cm ( ±4 29/32)
40 (102 cm) 89 cm (35) 50 cm (20) 2.9 m (9 7) 4.5 m (14 10) 2 cm (21/32) ±8 cm ( ±3 17/64) 
						

							-8
Tele-zoom Lens (AN-C41MZ)
F2.1-F2.8, f=83.5-117.2 mm
NORMAL Mode (4:3)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.10484
χL2 (m) = 0.14725χH (cm) = –0.1524χ[Feet/inches]
L1 (ft) = 0.10484χ / 0.3048
L2 (ft) = 0.14725χ / 0.3048
H (in) = –0.1524χ / 2.54
χ
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.11422
χL2 (m) = 0.16042χH (cm) = 0.04151χS (cm) = ±0.20754χ[Feet/inches]
L1 (ft) = 0.11422χ / 0.3048
L2 (ft) = 0.16042χ / 0.3048
H (in) = 0.04151χ / 2.54
S (in) = ±0.20754χ / 2.54
χ
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
S: Adjustable range of image position (cm/in)
STRETCH  Mode (16:9)
Screen Size and Projection Distance
Note
•Allow a margin of error in the value in the diagrams above.
• When the distance from the lens center to the bottom of the image [H] is\
 a negative number, this indicates
that the bottom of the image is below the lens center.
Picture (Screen) size Projection distance [L]Distance from the lens center
to the bottom of  the image [H]
250 (635 cm) 508 cm (200) 381 cm (150) 26.2 m (86) 36.8 m (120 9)–38 cm (–15)
200 (508 cm) 406 cm (160) 305 cm (120) 21.0 m (68 10) 29.5 m (96 7)–30 cm (–12)
150 (381 cm) 305 cm (120) 229 cm (90) 15.7 m (51 7) 22.1 m (72 6)–23 cm (–9)
100 (254 cm) 203 cm (80) 152 cm (60) 10.5 m (34 5) 14.7 m (48 4)–15 cm (–6)
84 (213 cm) 171 cm (67) 128 cm (50) 8.8 m (28 11) 12.4 m (40 7)–13 cm (–5 3/64)
80 (203 cm) 163 cm (64) 122 cm (48) 8.4 m (27 6) 11.8 m (38 8)–12 cm (–4 51/64)
72 (183 cm) 146 cm (58) 110 cm (43) 7.5 m (24 9) 10.6 m (34 9)–11 cm (–4 5/16)
60 (152 cm) 122 cm (48) 91 cm (36) 6.3 m (20 8) 8.8 m (29)–9 cm (–3 19/32)
40 (102 cm) 81 cm (32) 61 cm (24) 4.2 m (13 9) 5.9 m (19 4)–6 cm (–2 13/32)
Diag. [ χ
]Width Height Minimum [L1] Maximum [L2]
Picture (Screen) size Projection distance [L]Distance from the lens center
to the bottom of the image [H]Adjustable range of
image position  [S]
Diag. [ χ
]Width Height Minimum [L1] Maximum [L2]
225 (572 cm) 498 cm (196) 280 cm (110) 25.7 m (84 4) 36.1 m (118 5) 9 cm (3 43/64)±47 cm ( ±18 25/64)
200 (508 cm) 443 cm (174) 249 cm (98) 22.8 m (74 11) 32.1 m (105 3) 8 cm (3 17/64) ±42 cm ( ±16 11/32)
150 (381 cm) 332 cm (131) 187 cm (74) 17.1 m (56 3) 24.1 m (78 11) 6 cm (2 29/64) ±31 cm ( ±12 1/4)
133 (338 cm) 294 cm (116) 166 cm (65) 15.2 m (49 10) 21.3 m (70) 6 cm (2 11/64) ±28 cm ( ±10 7/8)
106 (269 cm) 235 cm (92) 132 cm (52) 12.1 m (39 9) 17.0 m (55 9) 4 cm (1 47/64) ±22 cm ( ±8 21/32)
100 (254 cm) 221 cm (87) 125 cm (49) 11.4 m (37 6) 16.0 m (52 8) 4 cm (1 41/64) ±21 cm ( ±8 11/64)
92 (234 cm) 204 cm (80) 115 cm (45) 10.5 m (34 6) 14.8 m (48 5) 4 cm (1 1/2) ±19 cm ( ±7 33/64)
84 (213 cm) 186 cm (73) 105 cm (41) 9.6 m (31 6) 13.5 m (44 3) 3 cm (1 3/8) ±17 cm ( ±6 55/64)
80 (203 cm) 177 cm (70) 100 cm (39) 9.1 m (30) 12.8 m (42 1) 3 cm (1 5/16) ±17 cm ( ±6 17/32)
72 (183 cm) 159 cm (63) 90 cm (35) 8.2 m (27) 11.6 m (37 11) 3 cm (1 11/64) ±15 cm ( ±5 57/64)
60 (152 cm) 133 cm (52) 75 cm (29) 6.9 m (22 6) 9.6 m (31 7) 2 cm (63/64) ±12 cm ( ±4 29/32)
40 (102 cm) 89 cm (35) 50 cm (20) 4.6 m (15) 6.4 m (21 1) 2 cm (21/32) ±8 cm ( ±3 17/64) 
						

							-9
Changing the Lens
Info
•Before changing the lens, turn off the power of the projector and remove the power cord from the wall
outlet.
•Do not attempt to change the lens while the projector is mounted on the ceiling.
1Remove the lens housing cover
by using the supplied lens hous-
ing cover removal tool to push
down on the groove on the lens
housing cover.
•Hold down the lens housing cover with
your hand to prevent it from flying out.
2Slide the lens fastener catch tab
in the direction of “UNLOCK”
while holding the lens to prevent
it from falling out.
•Slide the lens fastener catch tab until the
window located beside “LOCK” comes to
the top. Look inside the window to make
sure that the two grooves on the lens fas-
tener ring are facing up.
3Remove the lens by pulling it
straight out.
4Remove the protection cap from
the back of the new lens.
Lens fastener catch tab
Tw o  grooves
Window 
						

							-10
5Insert the lens into the projector.
•As you insert the lens, look inside the
window to make sure that the pin is in-
serted into the hole of the lens mount.
6Slide the lens fastener catch tab
in the direction of “LOCK” until
it stops.
•Be careful not to rotate the lens fastener
ring too tight, as the lens fastener ring
will be difficult to loosen the next time
the lens is changed.
7Replace the lens housing cover.
•If the lens housing cover is not secured
to the projector, you will not be able to
turn the power on.
Changing the Lens
Lens 
mountPin
Lens fastener catch tab