BenQ W770ST Quick Start Manual
W750 W770ST
Digital Projector
Quick Start Guide
W770ST
Installation for a 16:9 ratio screen
Floor Installation
<C>
<B>
<E>
<F>
<G>
<D>
<A>
<F>: Screen <G>: Center of lens
Ceiling Installation
<D>
<G>
<F>
<A>
<C>
<F>: Screen <G>: Center of lens
<B>
<E>
The screen aspect ratio is 16:9 and the projected picture is 16:9
W750
Screen dimensions Projection distance <D> [mm]
Diagonal
<A>
[inch (mm)]
50 (1270) 623 1107 1449 1594 1739 62
60 (1524) 747 1328 1739 1913 2087 75
70 (1778) 872 1550 2029 2232 2435 87
80 (2032) 996 1771 2319 2551 2783 100
90 (2286) 1121 1992 2609 2870 3130 112
100 (2540) 1245 2214 2899 3188 3478 125
110 (2794) 1370 2435 3188 3507 3826 137
120 (3048) 1494 2657 3478 3826 4174 149
130 (3302) 1619 2878 3768 4145 4522 162
140 (3556) 1743 3099 4058 4464 4870 174
150 (3810) 1868 3321 4348 4783 5217 187
160 (4064) 1992 3542 4638 5101 5565 199
170 (4318) 2117 3763 4928 5420 5913 212
180 (4572) 2241 3985 5217 5739 6
(4826) 2366 4206 5507 6058 6609 237
190
200 (5080) 2491 4428 5797 6377 6957 249
210 (5334) 2615 4649 6087 6696 7304 262
220 (5588) 2740 4870 6377 7014 7652 274
230 (5842) 2864 5092 6667 7333 8000 286
240 (6096) 2989 5313 6957 7652 8348 299
250 (6350) 3113 5535 7246 7971 8696 311
260 (6604) 3238 5756 7536 8290 9043 324
270 (6858) 3362 5977 7826 8609 9391 336
280 (7112) 3487 6199 8116 8928 9739 349
290 (7366) 3611 6420 8406 9246 10087 361
300 (7620) 3736 6641 8696 9565 10435 374
Height
<B>
[mm]
Width
<C>
[mm]
Min distance
(with max
zoom)
Average
Max distance
(with min
zoom)
261 224
Vertical offset
<E> [mm]
W770ST
Screen dimensions Projection distance <D> [mm]
Diagonal
<A>
[inch
(mm)]
40 (1016) 498 886 640 704 768 37
50 (1270) 623 1107 800 880 960 47
60 (1524) 747 1328 960 1056 1152 56
70 (1778) 872 1550 1120 1232 1344 65
80 (2032) 996 1771 1280 1408 1536 75
90 (2286) 1121 1992 1440 1584 1728 84
100 (2540) 1245 2214 1600 1760 1920 93
110 (2794) 1370 2435 1760 1936 2112 103
120 (3048) 1494 2657 1920 2112 2304 112
130 (3302) 1619 2878 2080 2288 2496 121
140 (3556) 1743 3099 2240 2464 2688 131
150 (3810) 1868 3321 2400 2640 2880 140
160 (4064) 1992 3542 2560 2816 3072 149
170 (4318) 2117 3763
18
0 (4572) 2241 3985 2880 3168 3456 168
190 (4826) 2366 4206 3040 3344 3648 177
200 (5080) 2491 4428 3200 3520 3840 187
210 (5334) 2615 4649 3360 3696 4032 196
220 (5588) 2740 4870 3520 3872 4224 205
230 (5842) 2864 5092 3680 4048 4416 215
240 (6096) 2989 5313 3840 4224 4608 224
250 (6350) 3113 5535 4000 4400 4800 233
260 (6604) 3238 5756 4160 4576 4992 243
270 (6858) 3362 5977 4320 4752 5184 252
280 (7112) 3487 6199 4480 4928 5376 262
290 (7366) 3611 6420 4640 5104 5568 271
300 (7620) 3736 6641 4800 5280 576
Height
<B>
[mm]
Width
<C>
[mm]
Min distance
(with max
Average
zoom)
2720 2992 3264 159
Max distance
(with min
zoom)
0 280
Vertical offset
<E> [mm]
The above numbers are approximate and may be slightly different from the actual measurements. Only the
recommended screen sizes are listed. If your screen size is not in the table above, please contact your dealer
for assistance.
Installation for a 4:3 ratio screen
Floor Installation
<A>
<C>
<H>
<B>
<E>
<F>
<G>
<D>
Ceiling Installation
<A>
<C>
<H>
<E>
<B>
<F>: Screen <G>: Center of lens
<D>
<G>
<F>
The screen aspect ratio is 4:3 and the projected picture is 16:9
W750
Screen dimensions Projection distance <D> [mm] Lowest/
Diagonal
<A>
[inch
(mm)]
50 (1270) 762 1016 1330 1463 1596 57 572
60 (1524) 914 1219 1596 1756 1916 69 686
70 (1778) 1067 1422 1862 2049 2235 80 800
80 (2032) 1219 1626 2128 2341 2554 91 914
90 (2286) 1372 1829 2394 2634 2873 103 1029
100 (2540) 1524 2032 2661 2927 3193 114 1143
110 (2794) 1676 2235 2927 3219 3512 126 1257
120 (3048) 1829 2438 3193 3512 3831 137 1372
130 (3302) 1981 2642 3459 3805 4150 149 1486
140 (3556) 2134 2845 3725 4097 4470 160 1600
150 (3810) 2286 3048 3991 4390 4789 171 1715
160 (4064) 2438 3251 4257 4683 5
170 (4318) 2591 3454 4523 4975 5427 194 1943
180 (4572) 2743 3658 4789 5268 5747 206 2057
190 (4826) 2896 3861 5055 5560 6066 217 2172
200 (5080) 3048 4064 5321 5853 6385 229 2286
210 (5334) 3200 4267 5587 6146 6705 240 2400
220 (5588) 3353 4470 5853 6438 7024 251 2515
230 (5842) 3505 4674 6119 6731 7343 263 2629
240 (6096) 3658 4877 6385 7024 7662 274 2743
250 (6350) 3810 5080 6651 7316 7982 286 2858
260 (6604) 3962 5283 6917 7609 8301 297 2972
270 (6858) 4115 5486 7183 7902 8620 309 3086
280 (7112) 4267 5690 7449 8194 893
290 (7366) 4420 5893 7715 8487 9259 331 3315
300 (7620) 4572 6096 7982 8780 9578 343 3429
Height
<B>
[mm]
Width
<C>
[mm]
Min distance
(with max
zoom)
Average
Max distance
(with min
zoom)
108 183 182
9 320 3200
Highest
lens
position
<E>
[mm]
Image
height
<H>
[mm]
9
W770ST
Screen dimensions Projection distance <D> [mm]
Diagonal
<A>
[inch
(mm)]
45 (1143) 686 914 661 727 793 39 514
50 (1270) 762 1016 734 808 881 43 572
60 (1524) 914 1219 881 969 1057 51 686
70 (1778) 1067 1422 1028 1131 1234 60 800
80 (2032) 1219 1626 1175 1292 1410 69 914
90 (2286) 1372 1829 1322 1454 1586 77 1029
100 (2540) 1524 2032 1469 1615 1762 86 1143
110 (2794) 1676 2235 1615 1777 1939 94 1257
120 (3048) 1829 2438 1762 1939 2115 103 1372
130 (3302) 1981 2642 1909 2100 2291 111 1486
140 (3556) 2134 2845 2056 2262 2467 120 1600
150 (3810) 2286 3048 2203 2423 2643 129 171
160
170 (4318) 2591 3454 2497 2746 2996 146 1943
180 (4572) 2743 3658 2643 2908 3172 154 2057
190 (4826) 2896 3861 2790 3069 3348 163 2172
200 (5080) 3048 4064 2937 3231 3525 171 2286
210 (5334) 3200 4267 3084 3392 3701 180 2400
220 (5588) 3353 4470 3231 3554 3877 189 2515
230 (5842) 3505 4674 3378 3716 4053 197 2629
240 (6096) 3658 4877 3525 3877 4230 206 2743
250 (6350) 3810 5080 3672 4039 4406 214 2858
260 (6604) 3962 5283 3818 4200 4582 223 2972
270 (6858) 4115 5486 3965 4362 475
280 (7112) 4267 5690 4112 4523 4935 240 3200
290 (7366) 4420 5893 4259 4685 5111 249 3315
300 (7620) 4572 6096 4406 4846 5287 257 3429
Height
<B>
[mm]
(4064) 2438 3251 2350 2585 2820 137 1829
Width
<C>
[mm]
Min distance
(with max
zoom)
Average
Max distance
(with min
zoom)
8 231 3086
Lowest/
Highest
lens
position
<E>
[mm]
Image
height
<H>
[mm]
5
The above numbers are approximate and may be slightly different from the actual measurements. Only the
recommended screen sizes are listed. If your screen size is not in the table above, please contact your dealer
for assistance.
Timing chart
PC
Format Resolution
720 x 400 720 x 400_70 70.087 31.469 28.3221
VGA_60* 59.940 31.469 25.175
VGA_72 72.809 37.861 31.500
VGA_75 75.000 37.500 31.500
VGA_85 85.008 43.269 36.000
640 x 480
1024 x 768
1152 x 864 1152 x 864_75 75.00 67.500 108.000
1024 x 576
1024 x 600
1280 x 720
1280 x 768 1280 x 768_60* 59.870 47.776 79.5
1280 x 800
SVGA_60* 60.317 37.879 40.000
SVGA_72 72.188 48.077 50.000
SVGA_75 75.000 46.875 49.500
SVGA_85 85.061 53.674 56.250
SVGA_120**
(Reduce Blanking)
XGA_60* 60.004 48.363 65.000
XGA_70 70.069 56.476 75.000
XGA_75 75.029 60.023 78.750
XGA_85 84.997
A_120**
XG
(Reduce Blanking)
BenQ Notebook
Timing
BenQ Notebook
Timing
1280 x 720_60* 60 45.000 74.250
1280 x 720_120** 120 90.000 148.500
WXGA_60* 59.810 49.702 83.500
WXGA_75 74.934 62.795 106.500
WXGA_85 84.880 71.554 122.500
WXGA_120**
(Reduce Blanking)
Refresh rate
(Hz)
119.854 77.425 83.000
68.667 94.500
119.989 97.551 115.500
60.0 35.820 46.966
64.995 41.467 51.419
119.909 101.563 146.25
H. Frequency
(KHz)
Pixel
Frequency (MHz)
PC
Refresh rate
Format Resolution
Resolution Mode
720 x 480 480i 59.94 15.73 13.5
1280 x 1024
720 x 480 480p 59.94 31.47 27
720 x 576 576i 50 15.63 13.5
1280 x 960
720 x 576 576p 50 31.25 27
1280 x 720 720/50p 50 37.5 74.25
1360 x 768 1360 x 768_60*** 60.015 47.712 85.500
1280 x 720 720/60p 60 45.00 74.25
1440 x 900 WXGA+_60*** 59.887 55.935 106.500
1400 x 1050 SXGA+_60*** 59.978 65.317 121.750
1600 x 1200 UXGA*** 60.000 75.000 162.000
1920 x 1080 1080/25P 25 28.13 74.25
1680 x 1050 1680 x 1050_60*** 59.954 65.290 146.250
1920 x 1080 1080/30P 30 33.75 74.25
640 x 480@67Hz MAC13 66.667 35.000 30.240
1920 x 1080 1080/50i 50 28.13 74.25
832 x 624@75Hz MAC16 74.546 49.722 57.280
1920 x 1080 1080/60i 60 33.75 74.25
1024 x 768@75Hz
1920 x 1080 1080/50P 50 56.25 148.5
1152 x 870@75Hz MAC21 75.06 68.68 100.00
1920 x 1080 1080/60P 60 67.5 148.5
• *Supported timing for 3D signal with Frame Sequential, Top-Bottom and Side-by-Side format.
**Supported timing for 3D signal with Frame Sequential format.
***Supported timing for 3D signal with Top-Bottom and Side-by-Side format.
• The timings showing above may not be supported due to EDID file and VGA graphic card limitations. It is
possible that some timings cannot be chosen.
SXGA_60*** 60.020 63.981 108.000
SXGA_75 75.025 79.976 135.000
SXGA_85 85.024 91.146 157.500
1280 x 960_60*** 60.000 60.000 108
1280 x 960_85 85.002 85.938 148.500
MAC19 74.93 60.2
Refresh rate
(Hz)
(Hz)
H. Frequency
H. Freq. (KHz) Clock (MHz)
(KHz)
41 80.000
Pixel
Frequency (MHz)
52.477242P42/08010801 x 0291
HDMI (HDCP)
Format Resolution
VGA_60* 59.940 31.469 25.175
640 x 480
720 x 400 720 x 400_70 70.087 31.469 28.3221
800 x 600
1024 x 768
1152 x 864 11
1024 x 576
1024 x 600
1280 x 720
1280 x 768 1280 x 768_60* 59.870 47.776 79.5
1280 x 800
1280 x 1024
VGA_72 72.809 37.861 31.500
VGA_75 75.000 37.500 31.500
VGA_85 85.008 43.269 36.000
SVGA_60* 60.317 37.879 40.000
SVGA_72 72.188 48.077 50.000
SVGA_75 75.000 46.875 49.500
SVGA_85 85.061 53.674 56.250
SVGA_120**
(Reduce Blanking)
XGA_60* 60.004 48.363 65.000
XGA_70 70.069 56.476 75.000
XGA_75 75.029 60.023 78.750
XGA_85 84.997 68.667 94.500
XGA_120**
(Reduce Blanking)
52
x 864_75 75.0
BenQ Notebook
Timing
BenQ Notebook
Timing
1280 x 720_60* 60 45.000 74.250
1280 x 720_120** 120 90.000 148.500
WXGA_60* 59.810 49.702 83.500
WXGA_75 74.934 62.795 106.500
WXGA_85 84.880 71.554 122.500
WXGA_120**
(Reduce Blanking)
SXGA_60*** 60.020 63.981 108.000
SXGA_75 75.025 79.976 135.000
SXGA_85 85.024 91.146 157.500
Refresh rate
(Hz)
119.854 77.425 83.000
119.989 97.551 115.500
0 67.500 108.000
60.00 35.820 46.996
64.995 41.467 51.419
119.909 101.563 146.25
H. Frequency
(KHz)
Pixel
Frequency (MHz)
HDMI (HDCP)
Format Resolution
1280 x 960_60*** 60.000 60.000 108
1280 x 960
1280 x 960_85 85.002 85.938 148.500
1360 x 768 1360 x 768_60*** 60.015 47.712 85.500
1440 x 900 WXGA+_60*** 59.887 55.935 106.500
1400 x 1050 SXGA+_60*** 59.978 65.317 121.750
1600 x 1200 UXGA*** 60.000 75.000 162.000
1680 x1050 1680 x 105_60*** 59.954 65.290 146.250
640x480@67Hz MAC13 66.667 35.000 30.240
832x624@75Hz MAC16 74.546 49.722 57.280
1024x768@75Hz MAC19 75.020 60.241 80.000
1152x870@75Hz MAC21 75.06 68.68 100.00
• *Supported timing for 3D signal with Frame Sequential, Top-Bottom and Side-by-Side format.
**Supported timing for 3D signal with Frame Sequential format.
***Supported timing for 3D signal with Top-Bottom and Side-by-Side format.
• The timings showing above may not be supported due to EDID file and VGA graphic card limitations. It is
possible that some timings cannot be chosen.
Refresh rate
(Hz)
H. Frequency
(KHz)
Pixel
Frequency (MHz)
Format Resolution Refresh rate (Hz) H. Freq. (KHz) Pixel Freq. (MHz)
480i** 720 (1440) x 480 59.94 15.73 27
480p 720 x 480 59.94 31.47 27
576i 720 (1440) x 576 50 15.63 27
576p 720 x 576 50 31.25 27
720/50p* 1280 x 720 50 37.5 74.25
720/60p* 1280 x 720 60 45.00 74.25
1080/24P* 1920 x 1080 24 27 74.25
1080/25P 1920 x 1080 25 28.13 74.25
1080/30P 1920 x 1080 30 33.75 74.25
1080/50i*** 1920 x 1080 50 28.13 74.25
1080/60i*** 1920 x 1080 60 33.75 74.25
1080/50P 1920 x 1080 50 56.25 148.5
1080/60P 1920 x 1080 60 67.5 148.5
*Supported timing for 3D signal with Frame Packing and Top-Bottom format.
**Supported timing for 3D signal with Frame Sequential format.
***Supported timing for 3D signal with Side-by-Side format.
EDTV / HDTV (via Component 1/ Component 2 inputs)
Format Resolution Refresh rate (Hz) H. Freq. (KHz) Pixel Freq. (MHz)
5.3137.5149.95084 x 027*i084
7274.1349.95084 x 027p084
5.3136.5105675 x 027i675
7252.1305675 x 027p675
52.475.7305027 x 0821p05/027
52.4700.5406027 x 0821p06/027
52.4731.82050801 x 0291i05/0801
52.4757.33060801 x 0291i06/0801
52.4772420801 x 0291P42/0801
52.4731.82520801 x 0291P52/0801
52.4757.33030801 x 0291P03/0801
5.84152.65050801 x 0291P05/0801
5.8415.76060801 x 0291P06/0801
*Supported timing for 3D signal with Frame Sequential format.
Video / S-Video
Format Resolution
NTSC* - 60 15.73 3.58
PAL - 50 15.63 4.43
SECAM - 50 15.63 4.25/4.41
PAL-M - 60 15.73 3.58
PAL-N - 50 15.63 3.58
PAL-60 - 60 15.73 4.43
NTSC4.43 - 60 15.73 4.43
*Supported timing for 3D signal with Frame Sequential format.
Refresh rate
(Hz)
H. Freq. (KHz)
Pixel Freq.
(MHz)
Loading...