NEC Ht410 Entertainment Projector Users Manual

							E-10
2. INSTALLATION AND CONNECTIONS
This section describes how to set up your projector and how to connect video and audio sources.
2. INSTALLATION AND CONNECTIONS
Your projector is simple to set up and use. But before you get started, you must first:
1
Set up a screen and the projector.
2Connect your video equipment or computer to the projector. See page E-16 to E-19.
3Connect the supplied power cable. See page E-20.
NOTE: Ensure that the power cable and any other cables are disconnected before moving the projector. When moving theprojector or when it is not in use, cover the lens with the lens cap. 
						

							E-11
Setting Up the Screen and the Projector
Selecting a Location
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is
approximately 30 (0.76 m) measured diagonally when the projector is roughly 1.2 m/46 inches (HT410) and 1.0
m/40 inches (HT510) from the wall or screen. The largest the image can be is 200 (5.0 m) when the projector is
roughly 8.0 m/316 inches (HT410) and 6.7 m/263 inches (HT510) from the wall or screen. Use the drawing below
as a guide.
2. INSTALLATION AND CONNECTIONS
442.8(W)X249.1(H)/174.3(W)X98.1(H)
398.5(W)X224.1(H)/156.9(W)X88.2(H)
332.1(W)X186.8(H)/130.7(W)X73.5(H)
265.7(W)X149.4(H)/104.6(W)X58.8(H)
221.4(W)X124.5(H)/87.2(W)X49.0(H)
177.1(W)X99.6(H)/69.7(W)X39.2(H)
132.8(W)X74.7(H)/52.3(W)X29.4(H)
88.6(W)X49.8(H)/34.9(W)X19.6(H)
66.4(W)X37.4(H)/26.1(W)X14.7(H)
Lens center
Screen Size
1.3/51.1
(1.6/61.7)2.0/77.6
(2.4/93.5)2.6/104.1
(3.2/125.3)3.3/130.7
(4.0/157.1)
4.0/157.1
(4.8/189.0)
5.0/196.9
(6.0/236.7)
6.0/236.7
(7.2/284.4)1.0/37.8
(1.2/45.8)
200
180
150
120
100
80
60
40
30
16:9  Screen size (Unit: cm/inch)
6.7/263.2
(8.0/316.2)
Distance (Unit: m/inch)
NOTE:
*Values in parentheses for HT410.
*Screen size for 16:9
*The distances are indicated by intermediate values between tele and wide. Use as a rule of thumb. 
						

							E-12
NOTE: Distances may vary +/-5%.
Distance Chart
B = Vertical distance between lens center and screen center
C = Throw distance
α = Throw angle
Throw Distance and Screen Size
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the
position of installation.
(
B)
WARNING
*Installing your projector on the ceiling must be done by a qualified technician. Contact your NEC
dealer for more information.
*Do not attempt to install the projector yourself.
•Only use your projector on a solid, level surface. If the projector falls to the ground, you can be injured and the
projector severely damaged.
•Do not use the projector where temperatures vary greatly. The projector must be used at temperatures be-
tween 41˚F (5˚C) and 95˚F (35˚C).
•Do not expose the projector to moisture, dust, or smoke. This will harm the screen image.
•Ensure that you have adequate ventilation around your projector so heat can dissipate. Do not cover the vents
on the side or the front of the projector.
Rear Projection Applications
The projector has the ability to be used in a rear projection application.  When used with a third party mirror and
frame system, rear projection allows you to achieve a larger image size in less distance than a traditional front
projection installation.  If space constraints exist, please contact your authorized NEC reseller regarding a rear
projection solution.  Refer to page E-38 on how to change the projector orientation for use in a rear projection
application.
Screen Bottom Screen HeightScreen Width
Screen Diagonal
Screen center
Throw Distance (C) Throw Angle (
α) Lens Center
2. INSTALLATION AND CONNECTIONS 
						

							E-13
2. INSTALLATION AND CONNECTIONS
Minimum Lens Shift Positionα Screen Size (16:9) B (min) CDiagonal Width Heightinchwide tele wide tele wide tele
mm inch mm inch mm inch mm inch mm inch mm inch mmdegree degree30 762 26.1 664 14.7 374 4.1 103.1 4.1 104.0 34.4 874 41.2 1047 6.7 5.7
40 1016 34.9 886 19.6 498 5.4 137.7 5.5 138.5 46.5 1182 55.6 1413 6.6 5.6
55 1397 47.9 1218 27.0 685 7.5 189.4 7.5 190.5 64.7 1644 77.2 1961 6.6 5.5
60 1524 52.3 1328 29.4 747 8.1 206.6 8.2 207.8 70.8 1797 84.4 2144 6.6 5.5
72 1829 62.8 1594 35.3 897 9.8 247.9 9.8 249.4 85.3 2167 101.7 2582 6.5 5.5
73 1854 63.6 1616 35.8 909 9.9 251.4 10.0 252.9 86.5 2198 103.1 2619 6.5 5.5
80 2032 69.7 1771 39.2 996 10.8 275.5 10.9 277.1 95.0 2413 113.2 2875 6.5 5.5
82.6 2098 72.0 1829 40.5 1029 11.2 284.4 11.3 286.1 98.2 2493 116.9 2970 6.5 5.5
84 2134 73.2 1860 41.2 1046 11.4 289.2 11.5 291.0 99.9 2536 118.9 3021 6.5 5.5
90 2286 78.4 1992 44.1 1121 12.2 309.9 12.3 311.8 107.1 2721 127.6 3240 6.5 5.5
92 2337 80.2 2037 45.1 1146 12.5 316.8 12.5 318.7 109.6 2783 130.4 3313 6.5 5.5
100 2540 87.2 2214 49.0 1245 13.6 344.4 13.6 346.4 119.3 3029 142.0 3606 6.5 5.5
106 2692 92.4 2347 52.0 1320 14.4 365.0 14.5 367.2 126.5 3214 150.6 3825 6.5 5.5
110 2794 95.9 2435 53.9 1370 14.9 378.8 15.0 381.1 131.4 3337 156.4 3971 6.5 5.5
119 3023 103.7 2634 58.3 1482 16.1 409.8 16.2 412.3 142.3 3614 169.3 4300 6.5 5.5
120 3048 104.6 2657 58.8 1494 16.3 413.2 16.4 415.7 143.5 3645 170.7 4337 6.5 5.5
133 3378 115.9 2944 65.2 1656 18.0 458.0 18.1 460.8 159.3 4045 189.5 4812 6.5 5.5
150 3810 130.7 3321 73.5 1868 20.3 516.6 20.5 519.7 179.9 4568 213.9 5434 6.5 5.5
161 4089 140.3 3564 78.9 2005 21.8 554.5 22.0 557.8 193.2 4907 229.7 5836 6.4 5.5
180 4572 156.9 3985 88.2 2241 24.4 619.9 24.6 623.6 216.2 5492 257.1 6530 6.4 5.4
200 5080 174.3 4428 98.1 2491 27.1 688.8 27.3 692.9 240.5 6108 285.9 7261 6.4 5.5
α Screen Size (16:9) B (max) CDiagonal Width Heightinchwide tele wide tele wide tele
mm inch mm inch mm inch mm inch mm inch mm inch mmdegree degree30 762 26.1 664 14.7 374 10.2 259 10.3 260 34.4 874 41.2 1047 16.5 14.0
40 1016 34.9 886 19.6 498 13.6 346 13.7 347 46.5 1182 55.6 1413 16.3 13.8
55 1397 47.9 1218 27.0 685 18.7 476 18.8 477 64.7 1644 77.2 1961 16.1 13.7
60 1524 52.3 1328 29.4 747 20.4 519 20.5 520 70.8 1797 84.4 2144 16.1 13.6
72 1829 62.8 1594 35.3 897 24.5 623 24.6 625 85.3 2167 101.7 2582 16.0 13.6
73 1854 63.6 1616 35.8 909 24.9 631 24.9 633 86.5 2198 103.1 2619 16.0 13.6
80 2032 69.7 1771 39.2 996 27.2 692 27.3 694 95.0 2413 113.2 2875 16.0 13.6
82.6 2098 72.0 1829 40.5 1029 28.1 714 28.2 717 98.2 2493 116.9 2970 16.0 13.6
84 2134 73.2 1860 41.2 1046 28.6 726 28.7 729 99.9 2536 118.9 3021 16.0 13.6
90 2286 78.4 1992 44.1 1121 30.6 778 30.7 781 107.1 2721 127.6 3240 16.0 13.5
92 2337 80.2 2037 45.1 1146 31.3 796 31.4 798 109.6 2783 130.4 3313 16.0 13.5
100 2540 87.2 2214 49.0 1245 34.0 865 34.2 868 119.3 3029 142.0 3606 15.9 13.5
106 2692 92.4 2347 52.0 1320 36.1 917 36.2 920 126.5 3214 150.6 3825 15.9 13.5
110 2794 95.9 2435 53.9 1370 37.4 951 37.6 954 131.4 3337 156.4 3971 15.9 13.5
119 3023 103.7 2634 58.3 1482 40.5 1029 40.6 1032 142.3 3614 169.3 4300 15.9 13.5
120 3048 104.6 2657 58.8 1494 40.9 1038 41.0 1041 143.5 3645 170.7 4337 15.9 13.5
133 3378 115.9 2944 65.2 1656 45.3 1150 45.4 1154 159.3 4045 189.5 4812 15.9 13.5
150 3810 130.7 3321 73.5 1868 51.1 1297 51.2 1301 179.9 4568 213.9 5434 15.9 13.5
161 4089 140.3 3564 78.9 2005 54.8 1392 55.0 1397 193.2 4907 229.7 5836 15.8 13.5
180 4572 156.9 3985 88.2 2241 61.3 1557 61.5 1562 216.2 5492 257.1 6530 15.8 13.4
200 5080 174.3 4428 98.1 2491 68.1 1730 68.3 1735 240.5 6108 285.9 7261 15.8 13.4
Maximum Lens Shift Position (Factory Default)
B : Vertical distance between lens center and screen center
C : Throw distance
α : Throw Angle
HT510 Distance Chart 
						

							E-14
2. INSTALLATION AND CONNECTIONS
Minimum Lens Shift Positionα Screen Size (16:9) B (min) CDiagonal Width Heightinchwide tele wide tele wide tele
mm inch mm inch mm inch mm inch mm inch mm inch mmdegree degree30 762 26.1 664 14.7 374 4.9 124.1 4.9 124.7 41.7 1060 49.9 1267 6.7 5.6
40 1016 34.9 886 19.6 498 6.5 165.5 6.5 166.3 56.3 1430 67.1 1706 6.6 5.6
55 1397 47.9 1218 27.0 685 9.0 227.4 9.0 228.6 78.1 1984 93.0 2363 6.5 5.5
60 1524 52.3 1328 29.4 747 9.8 248.1 9.8 249.4 85.4 2169 101.7 2582 6.5 5.5
72 1829 62.8 1594 35.3 897 11.7 297.7 11.8 299.2 102.9 2613 122.4 3108 6.5 5.5
73 1854 63.6 1616 35.8 909 11.9 301.8 11.9 303.4 104.3 2649 124.1 3152 6.5 5.5
80 2032 69.7 1771 39.2 996 13.0 330.7 13.1 332.4 114.5 2908 136.2 3459 6.5 5.5
82.6 2098 72.0 1829 40.5 1029 13.4 341.5 13.5 343.2 118.3 3004 140.7 3573 6.5 5.5
84 2134 73.2 1860 41.2 1046 13.7 347.2 13.7 349.1 120.3 3056 143.1 3634 6.5 5.5
90 2286 78.4 1992 44.1 1121 14.6 372.0 14.7 374.0 129.0 3278 153.4 3897 6.5 5.5
92 2337 80.2 2037 45.1 1146 15.0 380.3 15.1 382.3 132.0 3352 156.9 3985 6.5 5.5
100 2540 87.2 2214 49.0 1245 16.3 413.3 16.4 415.5 143.6 3647 170.7 4336 6.5 5.5
106 2692 92.4 2347 52.0 1320 17.2 438.1 17.3 440.5 152.3 3869 181.1 4599 6.5 5.5
110 2794 95.9 2435 53.9 1370 17.9 454.7 18.0 457.1 158.1 4017 188.0 4774 6.5 5.5
119 3023 103.7 2634 58.3 1482 19.4 491.8 19.5 494.5 171.2 4350 203.5 5169 6.5 5.5
120 3048 104.6 2657 58.8 1494 19.5 496.0 19.6 498.6 172.7 4387 205.2 5213 6.5 5.5
133 3378 115.9 2944 65.2 1656 21.6 549.7 21.8 552.6 191.6 4867 227.7 5782 6.4 5.5
150 3810 130.7 3321 73.5 1868 24.4 619.9 24.5 623.2 216.4 5495 257.0 6528 6.4 5.5
161 4089 140.3 3564 78.9 2005 26.2 665.4 26.3 668.9 232.4 5902 276.0 7010 6.4 5.4
180 4572 156.9 3985 88.2 2241 29.3 743.9 29.4 747.9 260.0 6604 308.8 7843 6.4 5.4
200 5080 174.3 4428 98.1 2491 32.5 826.5 32.7 831.0 289.1 7343 343.3 8719 6.4 5.4
α Screen Size (16:9) B (max) CDiagonal Width Heightinchwide tele wide tele wide tele
mm inch mm inch mm inch mm inch mm inch mm inch mmdegree degree30 762 26.1 664 14.7 374 12.3 312 12.3 312 41.7 1060 49.9 1267 16.4 13.8
40 1016 34.9 886 19.6 498 16.4 416 16.4 416 56.3 1430 67.1 1706 16.2 13.7
55 1397 47.9 1218 27.0 685 22.5 571 22.5 572 78.1 1984 93.0 2363 16.1 13.6
60 1524 52.3 1328 29.4 747 24.5 623 24.6 624 85.4 2169 101.7 2582 16.0 13.6
72 1829 62.8 1594 35.3 897 29.4 748 29.5 749 102.9 2613 122.4 3108 16.0 13.5
73 1854 63.6 1616 35.8 909 29.8 758 29.9 760 104.3 2649 124.1 3152 16.0 13.5
80 2032 69.7 1771 39.2 996 32.7 831 32.8 833 114.5 2908 136.2 3459 15.9 13.5
82.6 2098 72.0 1829 40.5 1029 33.8 858 33.8 860 118.3 3004 140.7 3573 15.9 13.5
84 2134 73.2 1860 41.2 1046 34.3 872 34.4 874 120.3 3056 143.1 3634 15.9 13.5
90 2286 78.4 1992 44.1 1121 36.8 934 36.9 937 129.0 3278 153.4 3897 15.9 13.5
92 2337 80.2 2037 45.1 1146 37.6 955 37.7 957 132.0 3352 156.9 3985 15.9 13.5
100 2540 87.2 2214 49.0 1245 40.9 1038 41.0 1041 143.6 3647 170.7 4336 15.9 13.5
106 2692 92.4 2347 52.0 1320 43.3 1100 43.4 1103 152.3 3869 181.1 4599 15.9 13.5
110 2794 95.9 2435 53.9 1370 44.9 1142 45.1 1145 158.1 4017 188.0 4774 15.9 13.5
119 3023 103.7 2634 58.3 1482 48.6 1235 48.7 1238 171.2 4350 203.5 5169 15.9 13.5
120 3048 104.6 2657 58.8 1494 49.0 1245 49.2 1249 172.7 4387 205.2 5213 15.9 13.5
133 3378 115.9 2944 65.2 1656 54.3 1380 54.5 1384 191.6 4867 227.7 5782 15.8 13.5
150 3810 130.7 3321 73.5 1868 61.3 1557 61.4 1561 216.4 5495 257.0 6528 15.8 13.4
161 4089 140.3 3564 78.9 2005 65.8 1671 65.9 1675 232.4 5902 276.0 7010 15.8 13.4
180 4572 156.9 3985 88.2 2241 73.5 1868 73.7 1873 260.0 6604 308.8 7843 15.8 13.4
200 5080 174.3 4428 98.1 2491 81.7 2075 81.9 2081 289.1 7343 343.3 8719 15.8 13.4
Maximum Lens Shift Position (Factory Default)
B : Vertical distance between lens center and screen center
C : Throw distance
α : Throw Angle
HT410 Distance Chart 
						

							E-15
Using the Lens Shift Feature
•Manual ver tical lens shift provides simple vertical image positioning.
Rotate the Lens Shift Dial to move the lens up or down.
CAUTION:
When the lens shift dial gives resistance, it means the lens shift mechanism has reached the minimum or
maximum range of vertical shift.
Do not turn the lens shift dial beyond this limit as it may damage the lens shift mechanism.
LENS S
HIFTUP
Lens shift dial
Lens Shift Range
The diagram below shows the amount of vertical lens shift that is available.
Screen center
Lens center
Screen B (min.)B (max.) Screen
* Factory Preset is B (max)
B=Ver tical distance between lens center and screen center.
2. INSTALLATION AND CONNECTIONS 
						

							E-16
AUDIO INLRAUDIO OUT
LR
COMPONENT OUT
YCbCr
PC CONTROLCOMPUTER INVIDEO IN AUDIO IN
S-VIDEO IN
R L
AUDIO IN
AC IN
Cr/Pr Cb/Pb
Y
COMPONENT IN
COMPONENT IN
AUDIO IN
Making Connections
Connecting Your DVD Player
Audio cable (supplied) Audio Equipment
You can connect your projector to a DVD player with component output or Video output. To do so, simply:
1. Turn off the power to your projector and DVD player.
2. If your DVD player has the component video (Y,Cb,Cr) output, use the supplied component video cable (RCA

 3) to connect your DVD player to the COMPONENT IN connectors on the projector.
For a DVD player without component video (Y,Cb,Cr) output, use the supplied S-Video cable to connect a
composite VIDEO output of the DVD player to the Video Input of the projector.
Use an audio cable (supplied) to connect the audio from your VCR or laser disc player to your audio equip-
ment (if your VCR or laser disc player has this capability). Be careful to keep your right and left channel
connections correct for stereo sound.
3. Turn on the projector and DVD player.
NOTE: Refer to your DVD player’s owner’s manual for more information about your DVD player’s video output requirements.DVD playerComponent video RCA

3 cable
(supplied)Audio cable (not supplied)
2. INSTALLATION AND CONNECTIONS 
						

							E-17
AUDIO INLRAUDIO OUTLRVIDEO OUTS-VIDEO VIDEO
PC CONTROLCOMPONENT IN COMPUTER IN
AUDIO INCr/Pr Cb/Pb
Y
AC IN
VIDEO IN
S-VIDEO IN
R L/mono
AUDIO IN
S-VIDEO INAUDIO IN
VIDEO IN
Connecting Your VCR or Laser Disc Player
Audio equipment
Audio cable
(supplied)
Use S-Video or RCA cables (provided) to connect your VCR, laser disc player or document camera to your
projector.
To make these connections, simply:
1. Turn off the power to the projector and VCR, laser disc player or document camera.
2. Connect one end of your RCA or S-Video cable to the video output connector on the back of your VCR or laser
disc player, connect the other end to the Video input on your projector. Use an audio cable (supplied) to
connect the audio from your VCR or laser disc player to your audio equipment (if your VCR or laser disc player
has this capability). Be careful to keep your right and left channel connections correct for stereo sound.
3. Turn on the projector and the VCR or laser disc player.
NOTE: Refer to your VCR or laser disc player owners manual for more information about your equipments video outputrequirements.
NOTE: An image may not be displayed correctly when a Video or S-Video source is played back in fast-forward or fast-rewindvia a scan converter.
S-Video cable (supplied)
Composite video cable (supplied)
VCR/ Laser disc player
2. INSTALLATION AND CONNECTIONS 
						

							E-18
PC CONTROLCOMPONENT IN COMPUTER INVIDEO IN AUDIO IN
S-VIDEO IN
R Cr/Pr Cb/Pb
Y
L
AUDIO IN
AC IN
AUDIO IN
COMPUTER
PHONE
PHONE
Audio cable (not supplied)
IBM VGA or Compatibles (Notebook type)
or Macintosh (Notebook type) IBM PC or Compatibles (Desktop type)
or Macintosh (Desktop type) RGB/VGA signal cable (supplied)
To mini D-Sub 15-pin connector on the projector. It
is recommended that you use a commercially avail-
able distribution amplifier if connecting a signal
cable longer than the supplied one.
NOTE: For older Macintosh, use a com-
mercially available pin adapter (not sup-
plied) to connect to your Macs video port.
Connecting your PC or Macintosh computer to your projector will enable you to project your computers screen
image for an impressive presentation.
To connect to a PC or Macintosh, simply:
1. Turn off the power to your projector and computer.
2. Use the supplied RGB/VGA signal cable to connect your PC or Macintosh to the projector.
3. Turn on the projector and the computer.
4. If the projector goes blank after a period of inactivity, it may be caused by a screen saver installed on the
computer youve connected to the projector.
2. INSTALLATION AND CONNECTIONS
NOTE: When using with a notebook PC, be sure to connect between the projector and the notebook PC before turning on the
power to the notebook PC. In most cases signal cannot be output from RGB output unless the notebook PC is turned on after
connecting with the projector.
*If the screen goes blank while using your remote control, it may be the result of the computers screen-saver or power
management software.
Connecting Your PC or Macintosh Computer 
						

							E-19
PC CONTROLCOMPONENT IN COMPUTER INVIDEO IN AUDIO IN
S-VIDEO IN
R Cr/Pr Cb/Pb
Y
L
AUDIO IN
AC IN
VIDEO INAUDIO IN
AUDIO INLR
To connect SCART output
Before connections, the supplied exclusive SCART adapter (VIDEO to SCART with audio L/R) and a commer-
cially available SCART cable are required.
Video equipment
such as DVD player
Projector
male
Audio Equipment supplied SCART adapter
(VIDEO to SCART with audio L/R)
audio cable (supplied)
1. Turn off the power to the projector and your video equipment.
2. Use the SCART adapter to connect the Video input of the projector and a SCART output of your video
equipment.
3. Turn on the power to the projector and your video equipment.
4. Press the SOURCE button on the projector cabinet or VIDEO button on the remote control to select Video
input.
Composite video cable (supplied)
audio cable
2. INSTALLATION AND CONNECTIONS