P12 Touch-Interactive Projector Distance and Positioning Calculator

P12 Touch-Interactive Projector Distance and Positioning Calculator
P12 Touch-Interactive Projector Distance and Positioning Calculator
Preface
This document provides distance calculation and positioning information for the P12 touch-interactive
projector. The distance calculation and positioning information for the pen-interactive and non-interactive
P12 models is on a separate document titled “P12 Pen-Interactive Projector Distance Calculator.”
Introduction
This document enables determining proper wall bracket placement for the several models of P12
projector: WXGA, 16:9, and Ultra-Wide. It is essential to reference the correct table for the projector
model and measurement units, millimeters or inches, when placing the wall bracket.
The most critical dimensions are:


Distance from top of the wall plate to the top of the image (O).
o Note that complying with the prescribed dimensions will produce a space between the
bottom of the laser curtain module and the top of the displayed image.
o This space is essential for proper touch interactivity.
o The space is not required for non-interactive or pen-interactive implementations.
Offset from center – the left edge of the wall bracket must be 0.5 in./13mm to the right of the
image center as shown in figure 1 below.
Mounting Arms
The WallMount-P12U is the wall mount model Boxlight bundles with the P12 Ultra-Wide model because
this mount provides the additional arm length required to produce the largest specified diagonal image
size.
The WallMount-P12W is the wall mount model bundled with the WXGA and 16:9 model because this
mount provides the arm length is sufficient to produce the largest specified diagonal image size.
Installation process





Identify the correct version of the “Wall Mount Measurement Chart” below
Position the wall plate to the wall as shown in Figures 1 below and the appropriate chart
o Position at the specified height above the top of the projection surface and
o Position the left edge of the wall bracket offset from the center of the image as shown in
Figure 1
Attach the arm to the wall plate
Attach the projector to arm
Alignment
o Position the projector at the specified distance from the projection surface
o Adjust focus using the lever at the left edge (the lens side) of projector
o Adjust physical positioning and alignment as shown in Figures 2 and 3 below
1
Figure 1
Figure 2
2
Figure 3
3
Distance Calculator for the P12 Touch Projector
P12 WXGA (16:10) Wall mount installation measurement chart - inches
Diagonal
image size
(S) in inch
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
Distance
Distance
from surface
Distance
from surface
Distance
Distance
of
from top of
of
from top of
from top of
Image width Image height whiteboard
image to top
whiteboard image to top
image to top
(W) in in.
(H) in in.
to center of
of interface
to back of of wall plate
of projector
projector
boss (O1) in
projector (T1) (O) in in.
(O2) in in.
mount (T) in
in.
in in.
in.
72.1
72.9
73.8
74.6
75.5
76.3
77.2
78.0
78.9
79.7
80.6
81.4
82.2
83.1
83.9
84.8
85.6
86.5
87.4
88.2
89.1
89.9
90.7
91.6
92.4
93.3
94.1
95.0
95.8
96.7
97.5
45.0
45.6
46.1
46.7
47.2
47.7
48.2
48.8
49.3
49.8
50.4
50.9
51.4
51.9
52.5
53.0
53.5
54.1
54.6
55.1
55.7
56.2
56.7
57.2
57.8
58.3
58.8
59.4
59.9
60.4
60.9
14.6
14.8
15.0
15.2
15.5
15.7
15.9
16.1
16.4
16.6
16.8
17.0
17.3
17.5
17.7
18.0
18.1
18.4
18.6
18.9
19.1
19.3
19.5
19.7
20.0
20.2
20.4
20.6
20.9
21.1
21.3
9.2
9.4
9.6
9.8
10.1
10.3
10.5
10.7
11.0
11.2
11.4
11.7
11.9
12.1
12.3
12.6
12.8
13.0
13.2
13.5
13.7
13.9
14.1
14.3
14.6
14.8
15.0
15.2
15.5
15.7
15.9
13.5
13.5
13.6
13.7
13.8
13.9
14.0
14.1
14.2
14.3
14.4
14.5
14.6
14.7
14.8
14.8
15.0
15.0
15.1
15.2
15.3
15.4
15.5
15.6
15.7
15.8
15.9
16.0
16.1
16.2
16.3
10.5
10.6
10.6
10.7
10.8
10.9
11.0
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
12.0
12.0
12.1
12.2
12.3
12.4
12.5
12.6
12.7
12.8
12.9
13.0
13.1
13.2
13.3
9.7
9.8
9.8
10.0
10.0
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
11.0
11.1
11.2
11.3
11.3
11.5
11.5
11.7
11.7
11.8
11.9
12.0
12.1
12.2
12.3
12.4
12.5
4
Distance Calculator for the P12 Touch Projector
P12 1080P (16:9) Wall mount installation measurement chart - inches
Diagonal
image size
(S) in inch
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
Distance
Distance
from surface
Distance
from surface
Distance
Distance
of
from top of
of
from top of
from top of
Image width Image height whiteboard
image to top
whiteboard image to top
image to top
(W) in in.
(H) in in.
to center of
of interface
to back of of wall plate
of projector
projector
boss (O1) in
projector (T1) (O) in in.
(O2) in in.
mount (T) in
in.
in in.
in.
75.8
42.6
14.6
9.2
14.3
11.3
10.6
76.7
43.1
14.8
9.4
14.4
11.5
10.7
77.6
43.6
15.0
9.6
14.6
11.6
10.8
78.4
44.1
15.2
9.8
14.6
11.7
10.9
79.3
44.6
15.5
10.1
14.8
11.8
11.0
80.2
45.1
15.7
10.3
14.8
11.9
11.1
81.1
45.6
15.9
10.5
15.0
12.0
11.2
81.9
46.1
16.1
10.7
15.1
12.1
11.3
82.8
46.6
16.3
10.9
15.2
12.2
11.4
83.7
47.1
16.6
11.2
15.3
12.3
11.5
84.5
47.6
16.8
11.4
15.4
12.4
11.6
85.4
48.0
17.0
11.6
15.5
12.5
11.7
86.3
48.5
17.2
11.8
15.6
12.6
11.8
87.2
49.0
17.4
12.0
15.7
12.7
11.9
88.0
49.5
17.6
12.2
15.8
12.8
12.0
88.9
50.0
17.9
12.5
15.9
12.9
12.1
5
Distance Calculator for the P12 Touch Projector
P12 UWHD (16:6) Wall mount installation measurement chart - inches
Diagonal
image size
(S) in inch
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
Distance
Distance
from surface
Distance
from surface
Distance
Distance
of
from top of
of
from top of
from top of
Image width Image height whiteboard
image to top
whiteboard image to top
image to top
(W) in in.
(H) in in.
to center of
of interface
to back of of wall plate
of projector
projector
boss (O1) in
projector (T1) (O) in in.
(O2) in in.
mount (T) in
in.
in in.
in.
112.4
42.1
23.8
18.4
18.2
15.2
14.4
113.3
42.5
24.0
18.6
18.3
15.3
14.5
114.2
42.8
24.3
18.9
18.4
15.4
14.6
115.2
43.2
24.5
19.1
18.5
15.5
14.7
116.1
43.5
24.7
19.3
18.6
15.6
14.8
117.0
43.9
25.0
19.6
18.7
15.7
15.0
118.0
44.3
25.2
19.8
18.8
15.8
15.0
118.9
44.6
25.4
20.0
18.9
15.9
15.2
119.8
44.9
25.7
20.3
19.1
16.1
15.3
120.8
45.3
25.9
20.5
19.1
16.1
15.4
121.7
45.6
26.1
20.7
19.3
16.3
15.5
122.6
46.0
26.4
21.0
19.4
16.4
15.6
123.6
46.3
26.6
21.2
19.4
16.5
15.7
124.5
46.7
26.9
21.5
19.6
16.6
15.8
125.5
47.0
27.1
21.7
19.7
16.7
15.9
126.4
47.4
27.3
21.9
19.8
16.8
16.0
127.3
47.8
27.6
22.2
19.9
16.9
16.1
128.3
48.1
27.8
22.4
20.0
17.0
16.2
129.2
48.5
28.0
22.6
20.1
17.1
16.3
130.2
48.8
28.3
22.9
20.2
17.2
16.4
131.1
49.2
28.5
23.1
20.3
17.3
16.5
6
Distance Calculator for the P12 Touch Projector
P12 WXGA (16:10) Wall mount installation measurement chart - mm
Diagonal
image size
(S) in inch
Diagonal
image size
(S) in mm
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
2159
2184
2210
2235
2261
2286
2311
2337
2362
2388
2413
2438
2464
2489
2515
2540
2565
2591
2616
2642
2667
2692
2718
2743
2769
2794
2819
2845
2870
2896
2921
Distance
Distance
from surface
Distance
from surface
Distance
Distance
of
from top of
of
from top of
from top of
Image width Image height whiteboard
image to top
whiteboard image to top
image to top
(W) in mm
(H) in mm to center of
of interface
to back of of wall plate
of projector
projector
boss (O1) in
projector (T1) (O) in mm
(O2) in mm
mount (T) in
mm
in mm
mm
1831
1852
1874
1895
1917
1939
1960
1982
2003
2025
2046
2068
2089
2111
2132
2154
2175
2197
2219
2240
2262
2283
2305
2326
2348
2369
2391
2412
2434
2455
2477
1144
1158
1171
1185
1198
1212
1225
1239
1252
1265
1279
1292
1306
1319
1333
1346
1360
1373
1387
1400
1414
1427
1440
1454
1467
1481
1494
1508
1521
1535
1548
370
376
382
387
393
399
404
410
416
422
427
433
439
444
450
456
461
467
473
479
484
490
496
501
507
513
519
524
530
536
541
233
239
245
250
256
262
267
273
279
285
290
296
302
307
313
319
324
330
336
342
347
353
359
364
370
376
382
387
393
399
404
342
344
346
349
351
353
356
358
361
363
365
368
370
373
375
377
380
382
384
387
389
392
394
396
399
401
403
406
408
411
413
266
268
270
273
275
277
280
282
285
287
289
292
294
297
299
301
304
306
308
311
313
316
318
320
323
325
327
330
332
335
337
246
248
250
253
255
257
260
262
265
267
269
272
274
277
279
281
284
286
288
291
293
296
298
300
303
305
307
310
312
315
317
7
Distance Calculator for the P12 Touch Projector
P12 1080P (16:9) Wall mount installation measurement chart - mm
Diagonal
image size
(S) in inch
Diagonal
image size
(S) in mm
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
2210
2235
2261
2286
2311
2337
2362
2388
2413
2438
2464
2489
2515
2540
2565
2591
Distance
Distance
from surface
Distance
from surface
Distance
Distance
of
from top of
of
from top of
from top of
Image width Image height whiteboard
image to top
whiteboard image to top
image to top
(W) in mm
(H) in mm to center of
of interface
to back of of wall plate
of projector
projector
boss (O1) in
projector (T1) (O) in mm
(O2) in mm
mount (T) in
mm
in mm
mm
1926
1083
370
233
364
288
268
1948
1096
376
239
367
291
271
1970
1108
382
245
370
294
274
1992
1121
387
250
372
296
276
2015
1133
393
256
375
299
279
2037
1146
398
261
377
301
281
2059
1158
404
267
380
304
284
2081
1171
409
272
383
307
287
2103
1183
415
278
385
309
289
2125
1196
421
284
388
312
292
2147
1208
426
289
390
314
294
2170
1220
432
295
393
317
297
2192
1233
437
300
396
320
300
2214
1245
443
306
398
322
302
2236
1258
448
311
401
325
305
2258
1270
454
317
403
327
307
8
Distance Calculator for the P12 Touch Projector
P12 UWHD (16:6) Wall mount installation measurement chart - mm
Diagonal
image size
(S) in inch
Diagonal
image size
(S) in mm
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
3048
3073
3099
3124
3150
3175
3200
3226
3251
3277
3302
3327
3353
3378
3404
3429
3454
3480
3505
3531
3556
Distance
Distance
from surface
Distance
from surface
Distance
Distance
of
from top of
of
from top of
from top of
Image width Image height whiteboard
image to top
whiteboard image to top
image to top
(W) in mm
(H) in mm to center of
of interface
to back of of wall plate
of projector
projector
boss (O1) in
projector (T1) (O) in mm
(O2) in mm
mount (T) in
mm
in mm
mm
2854
1070
604
467
462
386
366
2878
1079
610
473
465
389
369
2901
1088
616
479
467
391
371
2925
1097
622
485
470
394
374
2949
1106
628
491
473
397
377
2973
1115
634
497
476
400
380
2997
1124
640
503
478
402
382
3020
1133
646
509
481
405
385
3044
1141
652
515
484
408
388
3068
1150
658
521
486
410
390
3092
1159
664
527
489
413
393
3115
1168
670
533
492
416
396
3139
1177
676
539
494
418
398
3163
1186
682
545
497
421
401
3187
1195
688
551
500
424
404
3211
1204
694
557
502
426
406
3234
1213
700
563
505
429
409
3258
1222
706
569
508
432
412
3282
1231
712
575
511
435
415
3306
1240
718
581
513
437
417
3329
1249
724
587
516
440
420
END
9
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