ViewSonic PX749-4K Quick Start Guide

2
4K Home Projector
PX749-4K
Quick Start Guide
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http://vsweb.us/q/dn.php
http://vsweb.us
Download Link
ViewSonic Projector
100-240 Vac
50/60 Hz
221.9
mm
103.9
mm
312 mm
2 3
4K Home Projector
PX749-4K
Quick Start Guide
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http://vsweb.us/q/dn.php
http://vsweb.us
Download Link
ViewSonic Projector
4 5
1
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For the lowest possible latency,
disable keystone/warp.
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There is 3% tolerance among these numbers due to optical component variations. It is
recommended that if you intend to permanently install the projector, you should
physically test the projection size and distance using the actual projector in situ before
you permanently install it, so as to make allowance for this projector's optical
characteristics. This will help you determine the exact mounting position so that it best
suits your installation location.
(a) Screen Size
16:9 image on a 4:3 Screen
(b) Projection distance
(c) Image
height
(d) Vertical offset
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inch mm inch mm inch mm inch mm inch mm inch mm
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
(a) Screen Size
16:9 image on a 16:9 Screen
(b) Projection distance
(c) Image
height
(d) Vertical offset
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inch mm inch mm inch mm inch mm inch mm inch mm
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
1524
1778
2032
2286
2540
2794
3048
3302
3556
3810
4064
4318
4572
4826
5080
59
69
79
88
98
108
118
128
138
147
157
167
177
187
196
1496.8
1746.3
1995.8
2245.3
2494.7
2744.2
2993.7
3243.2
3492.6
3742.1
3991.6
4241.1
4490.5
4740.0
4989.5
77
89
102
115
128
140
153
166
179
192
204
217
230
243
255
1945.9
2270.2
2594.5
2918.8
3243.2
3567.5
3891.8
4216.1
4540.4
4864.7
5189.1
5513.4
5837.7
6162.0
6486.3
29
34
39
44
49
54
59
64
69
74
78
83
88
93
98
747
872
996
1121
1245
1370
1494
1619
1743
1868
1992
2117
2241
2366
2491
2.9
3.4
3.9
4.4
4.9
5.4
5.9
6.4
6.9
7.4
7.8
8.3
8.8
9.3
9.8
74.7
87.2
99.6
112.1
124.5
137.0
149.4
161.9
174.3
186.8
199.2
211.7
224.1
236.6
249.1
2.9
3.4
3.9
4.4
4.9
5.4
5.9
6.4
6.9
7.4
7.8
8.3
8.8
9.3
9.8
74.7
87.2
99.6
112.1
124.5
137.0
149.4
161.9
174.3
186.8
199.2
211.7
224.1
236.6
249.1
1524
1778
2032
2286
2540
2794
3048
3302
3556
3810
4064
4318
4572
4826
5080
54
63
72
81
90
99
108
117
126
135
144
153
162
171
180
1373.9
1602.9
1831.9
2060.9
2289.9
2518.9
2747.8
2976.8
3205.8
3434.8
3663.8
3892.8
4121.8
4350.7
4579.7
70
82
94
105
117
129
141
152
164
176
188
199
211
223
234
1786.1
2083.8
2381.5
2679.1
2976.8
3274.5
3572.2
3869.9
4167.6
4465.2
4762.9
5060.6
5358.3
5656.0
5953.6
27
32
36
41
45
50
54
59
63
68
72
77
81
86
90
686
800
914
1029
1143
1257
1372
1486
1600
1715
1829
1943
2057
2172
2286
2.7
3.2
3.6
4.1
4.5
5.0
5.4
5.9
6.3
6.8
7.2
7.7
8.1
8.6
9.0
68.6
80.0
91.4
102.9
114.3
125.7
137.2
148.6
160.0
171.5
182.9
194.3
205.7
217.2
228.6
2.7
3.2
3.6
4.1
4.5
5.0
5.4
5.9
6.3
6.8
7.2
7.7
8.1
8.6
9.0
68.6
80.0
91.4
102.9
114.3
125.7
137.2
148.6
160.0
171.5
182.9
194.3
205.7
217.2
228.6
• 16:9 image on a 4:3 screen
• 16:9 image on a 16:9 screen
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ViewSonic PX749-4K Specifications

General

Resolution	3840 x 2160
Contrast Ratio	12000:1
Throw Ratio	1.47 - 1.76
Zoom Ratio	1.2x
Input Lag	16 ms
Speakers	10W
Light Source	Lamp
Display Technology	DLP
Connectivity	HDMI, USB, VGA, Audio Out
Vertical Keystone	±40°
Horizontal Keystone	±40°
HDMI	2 (HDMI 2.0)
Projection Size	30" - 300"