Home > Acer > Projector > Acer He 720 Users Guide

Acer He 720 Users Guide

    Download as PDF Print this page Share this page

    Have a look at the manual Acer He 720 Users Guide online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 720 Acer manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.

    							11
    EnglishTurning the projector off
    1 To turn the projector off, press and hold the power button. This message 
    appears: Please press the power button again to complete the shutdown 
    process. Press the power button again.
    2 The LED power indicator will turn RED and blink rapidly after the projector 
    is turned off, and the fan(s) will continue to operate for about 2 minutes to 
    ensure that the system cools properly. (only supported under Instant 
    Resume mode)
    3 As long as the power cord remains plugged in, you can press the power 
    button to turn the projector immediately back on anytime during the 2-
    minute shutdown process. (only supported under Instant Resume mode)
    4 Once the system has finished cooling, the LED power indicator will stop 
    blinking and turn solid red to indicate standby mode.
    5 It is now safe to unplug the power cord.
    Warning indicators:
    •Projector Overheated. Lamp will automatically turn off soon.
    This onscreen message indicates that the projector has overheated. 
    The lamp with automatically turn off, the projector will automatically 
    shut down, and the LED temp indicator will turn solid red. Contact 
    your local dealer or service center.
    •Fan failed. Lamp will automatically turn off soon.
    This onscreen message indicates that the fan has failed. The lamp will 
    automatically turn off, the projector will automatically shut down, 
    and the LED temp indicator will blink. Contact your local dealer or 
    service center.
    Note: Whenever the projector automatically shuts down and the 
    LED lamp indicator turns solid red, contact your local reseller or 
    service center.
    Note: Functions vary depending on model definition.
    Downloaded From projector-manual.com Acer Manuals 
    						
    							12
    English
    Adjusting the Projected Image
    Adjusting the Height of Projected Image
    The projector is equipped with elevator feet for adjusting the height of image.
    To raise/lower the image:
    Use Tilt adjusting wheel to fine-tune the display angle.
    Tilt adjusting wheel
    Downloaded From projector-manual.com Acer Manuals 
    						
    							13
    EnglishHow to optimize image size and distance
    Consult the table below to find the optimal image sizes achievable when the 
    projector is positioned at a desired distance from the screen.
    •SVGA/XGA series
    If the projector is 2.0 m from the screen, good image quality is possible for 
    image sizes between 46 and 50.
    Note: Remind as below figure, the space of 88 cm height is 
    required when located at 2.0 m distance.
    Desired
    Distance 
    (m)
    Screen sizeTopScreen sizeTop
    (Min zoom) (Max zoom)
    Diagonal 
    (inch)
    W (cm) x H 
    (cm) From base to top 
    of image (cm)
    Diagonal 
    (inch)
    W (cm) x H 
    (cm)From base to top 
    of image (cm)
    
    1 23 47 x 35 40 25 51 x 38 44
    24693 x 708050103 x 7788
    2.5 57 116 x 87 100 63 128 x 96 111
    3 69 140 x 105 120 76 154 x 115 133
    3.5 80 163 x 122 140 88 179 x 135 155
    4 92 186 x 140 160 101 205 x 154 177
    4.5 103 209 x 157 181 114 231 x 173 199
    5 114 233 x 174 201 126 256 x 192 221
    6 137 279 x 209 241 151 308 x 231 265
    7 160 326 x 244 281 177 359 x 269 310
    8 183 372 x 279 321 202 410 x 308 354
    9 206 419 x 314 361 227 462 x 346 398
    10 229 465 x 349 401 252 513 x 385 442
    Zoom Ratio: 1.1x
    50
    4666464666
    AC B
    Height: 88 cm
    from base to  
    top of image
    Height: 
    80 cm
    2.0 m
    Desired Distance
    Ma
    x
     s
    cr
    ee
    n
     si
    z
    e
    Min
     s
    cre
    e
    n
     s
    iz
    e
    Downloaded From projector-manual.com Acer Manuals 
    						
    							14
    English
    •WXGA series
    If the projector is 2.0 m from the screen, good image quality is possible for 
    image sizes between 55 and 60.
    Note: Remind as below figure, the space of 91 cm height is 
    required when located at 2.0 m distance.
    Desired
    Distance 
    (m)
    Screen size Top Screen size Top
    (Min zoom) (Max zoom)
    Diagonal 
    (inch)
    W (cm) x H (cm) From base 
    to top of 
    image (cm)
    Diagonal 
    (inch)
    W (cm) x H (cm)From base to 
    top of image 
    (cm)
    
    1 27 59 x 37 41 30 65 x 40 45
    1.5 41 88 x 55 62 45 97 x 60 68
    255118 x 748360129 x 8191
    2.5 68 147 x 92 103 75 161 x 101 113
    3 82 176 x 110 124 90 194 x 121 136
    3.5 96 206 x 129 145 105 226 x 141 159
    4 109 235 x 147 165 120 258 x 161 181
    4.5 123 265 x 165 186 135 290 x 181 204
    5 137 294 x 184 207 150 323 x 202 227
    6 164 353 x 221 248 180 387 x 242 272
    7 191 412 x 257 289 210 452 x 282 317
    8 218 471 x 294 331 240 516 x 323 363
    9 246 529 x 331 372 270 581 x 363 408
    10 273 588 x 368 413 300 645 x 403 453
    Zoom Ratio: 1.1x
    60
    555555
    AC B
    Height: 91 cm
    from base to  
    top of image Height: 
    83 cm
    2.0 m
    Desired Distance
    Ma
    x
     
    s
    cr
    ee
    n
     
    siz
    e
    Min
     s
    c
    re
    e
    n
     s
    ize
    Downloaded From projector-manual.com Acer Manuals 
    						
    							15
    English•720p series
    If the projector is 3 m from the screen, good image quality is possible for image 
    sizes between 80 and 87.
    Note: Remind as below figure, the space of 130 cm height is 
    required when located at 3 m distance.
    Desired
    Distance 
    (m)
    Screen sizeTopScreen sizeTop
    (Min zoom) (Max zoom)
    Diagonal 
    (inch)
    W (cm) x 
    H (cm) From base to 
    top of image 
    (cm) Diagonal 
    (inch)
    W (cm) x 
    H (cm)From base to top 
    of image (cm) 
    
    0.9 24 53 x 30 36 26 58 x 33 39
    1 27 59 x 33 39 29 65 x 36 43
    1.5 40 88 x 50 59 44 97 x 54 65
    2 53 118 x 66 79 58 129 x 73 87
    2.5 66 147 x 83 99 73 161 x 91 108
    380176 x 9911887194 x 109130
    3.5 93 206 x 116 138 102 226 x 127 152
    4 106 235 x 132 158 117 258 x 145 173
    4.5 120 265 x 149 178 131 290 x 163 195
    5 133 294 x 165 197 146 323 x 181 216
    6 159 353 x 199 237 175 387 x 218 260
    7 186 412 x 232 276 204 452 x 254 303
    9 239 529 x 298 355 262 581 x 327 390
    10 266 588 x 331 395 291 645 x 363 433
    10.5 279 618 x 347 414 306 677 x 381 455
    11.8 314 694 x 390 466 34 761 x 428 511
    Zoom Ratio: 1.1x
    87
    80800
    AC B
    Height: 130 cm
    from base to  
    top of image
    Height: 
    118 cm
    3 m
    Desired Distance
    Max
     
    s
    cre
    en 
    si
    z
    e
    Mi
    n s
    cr
    ee
    n s
    i
    ze
    Downloaded From projector-manual.com Acer Manuals 
    						
    							16
    English
    •1080p series
    If the projector is 3 m from the screen, good image quality is possible for image 
    sizes between 74 and 90.
    Note: Remind as below figure, the space of 130 cm height is 
    required when located at 3 m distance.
    Desired
    Distance 
    (m)
    Screen sizeTopScreen sizeTop
    (Min zoom) (Max zoom)
    Diagonal 
    (inch)
    W (cm) x 
    H (cm) From base to 
    top of image 
    (cm) Diagonal 
    (inch)
    W (cm) x 
    H (cm)From base to top 
    of image (cm) 
    
    1.5 37 82 x 46 53 45 99 x 56 65
    2 49 109 x 61 71 60 132 x 75 86
    2.5 62 137 x 77 89 75 166 x 93 108
    374164 x 9210790199 x 112130
    3.5 86 191 x 108 125 105 232 x 130 151
    4 99 219 x 123 143 120 265 x 149 173
    4.5 111 246 x 138 160 135 298 x 168 194
    5 123 273 x 154 178 150 331 x 186 216
    6 148 328 x 184 214 179 397 x 224 259
    7 173 383 x 215 250 209 464 x 261 302
    8 197 437 x 246 285 239 530 x 298 346
    9 222 492 x 277 321 269 596 x 335 389
    10 247 546 x 307 357 299 662 x 373 432
    Zoom Ratio: 1.2x
    90
    74744
    AC B
    Height: 130 cm
    from base to  
    top of image
    Height: 
    107 cm
    3 m
    Desired Distance
    M
    ax
     
    s
    cre
    en
     
    si
    z
    e
    Mi
    n 
    s
    cr
    een 
    s
    iz
    e
    Downloaded From projector-manual.com Acer Manuals 
    						
    							17
    EnglishHow to get a preferred image size by adjusting 
    distance and zoom
    The table below shows how to achieve a desired image size by adjusting either 
    the position or the zoom ring.
    •SVGA/XGA series
    To obtain an image size of 50 set the projector at a distance 2.0 m and 2.2 m 
    from the screen.
    Desired Image Size Distance (m) Top (cm)
    Diagonal (inch)
    W (cm) x H (cm)Max zoom
    Min zoom
    From base to top of 
    image 
    
    30 61 x 46 1.2 1.3 53
    40 81 x 61 1.6 1.7 70
    50102 x 762.02.288
    60 122 x 91 2.4 2.6 105
    70 142 x 107 2.8 3.1 123
    80 163 x 122 3.2 3.5 140
    90 183 x 137 3.6 3.9 158
    100 203 x 152 4.0 4.4 175
    120 244 x 183 4.8 5.2 210
    150 305 x 229 5.9 6.6 263
    180 366 x 274 7.1 7.9 315
    200 406 x 305 7.9 8.7 351
    250 508 x 381 9.9 10.9 438
    300 610 x 457 11.9 526
    Zoom Ratio: 1.1x
    A
    CD
    B
    Desired Distance 2.2 m2.0 m
    Height: 88 cmfrom base to top 
    of image
    50Desired 
    image size
    Downloaded From projector-manual.com Acer Manuals 
    						
    							18
    English
    •WXGA series
    To obtain an image size of 60 set the projector at a distance 2.0 m and 2.2 m 
    from the screen.
    Desired Image Size Distance (m) Top (cm)
    Diagonal (inch)
    W (cm) x H (cm)Max zoom
    Min zoom
    From base to top of 
    image 
    
    30 65 x 40 1.0 1.1 45
    40 86 x 54 1.3 1.5 61
    50 108 x 67 1.7 1.8 76
    60129 x 812.02.291
    70 151 x 94 2.3 2.6 106
    80 172 x 108 2.7 2.9 121
    90 194 x 121 3.0 3.3 136
    100 215 x 135 3.3 3.7 151
    120 258 x 162 4.0 4.4 182
    150 323 x 202 5.0 5.5 227
    180 388 x 242 6.0 6.6 272
    200 431 x 269 6.7 7.3 303
    250 538 x 337 8.3 9.2 378
    300 646 x 404 10.0 11.0 454
    Zoom Ratio: 1.1x
    A
    CD
    B
    Desired Distance 2.2 m2.0 m
    Height: 91 cmfrom base to top 
    of image
    60Desired 
    image size
    Downloaded From projector-manual.com Acer Manuals 
    						
    							19
    English•720p series
    To obtain an image size of 60 set the projector at a distance 2.06 m and 2.26 m 
    from the screen.
    Desired Image Size Distance (m) Top (cm)
    Diagonal (inch)
    W (cm) x H (cm)Max zoom
    Min zoom
    From base to top of 
    image 
    
    26.5759 x 330.911.0039
    3066 x 371.031.1345
    4089 x 501.371.5159
    60133 x 752.062.2689
    70155 x 872.402.63104
    80177 x 1002.753.01119
    90199 x 1123.093.39134
    100221 x 1253.433.76149
    120266 x 1494.124.52178
    150332 x 1875.155.65223
    180398 x 2246.186.77267
    250553 x 3118.589.41371
    300664 x 37410.2911.29446
    306677 x 38110.5011.52455
    Zoom Ratio: 1.1x
    A
    CD
    B
    Desired Distance 2.26 m2.06 m
    Height: 89 cmfrom base to top 
    of image
    60Desired 
    image size
    Downloaded From projector-manual.com Acer Manuals 
    						
    							20
    English
    •1080p series
    To obtain an image size of 50 set the projector at a distance 1.7 m and 2.0 m 
    from the screen.
    Desired Image Size Distance (m) Top (cm)
    Diagonal (inch)
    W (cm) x H (cm)Max zoom
    Min zoom
    From base to top of 
    image 
    
    3066 x 371.01.243
    4089 x 501.31.658
    50111 x 621.72.072
    60133 x 752.02.487
    70155 x 872.32.8101
    80177 x 1002.73.2116
    90199 x 1123.03.6130
    100221 x 1253.34.1144
    120266 x 1494.04.9173
    150332 x 1875.06.1217
    180398 x 2246.07.3260
    200443 x 2496.78.1289
    250553 x 3118.410.1361
    300664 x 37410.0***433
    Zoom Ratio: 1.2x
    A
    CD
    B
    Desired Distance 2.0 m1.7 m
    Height: 72 cmfrom base to top 
    of image
    50Desired 
    image size
    Downloaded From projector-manual.com Acer Manuals 
    						
    All Acer manuals Comments (0)

    Related Manuals for Acer He 720 Users Guide