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ViewSonic PX748-4K User Manual
Page 26
User Manual - Page 26
For PX748-4K.
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Contents
Table of Contents
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26
PX728-4K / PX748-4K
HDMI 1
HDCP2.2
HDMI 2
HDCP2.2
RS-232
RJ45
AUDIO OU
T
USB-
C
USB 5V/1.5
A
OU
T
(Service)
12V OU
T
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File type: PDF
File name: 43822736_px748-4k.pdf
File size: 4.51 MB
File Language: English
Pages: 84
Author: ViewSonic
File created: 2021-10-19
Published: 2023-09-04
Updated: 2023-09-04
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Table of Contents
×
Introduction
8
Product Overview
9
Projector
9
Controls and Functions
9
Connection Ports
10
Remote Control
11
Controls and Functions
11
Remote Control Effective Range
13
Replacing the Remote Control Batteries
13
Initial Setup
14
Projection Dimensions
15
PX701-4K
15
16:9 Image on a 16:9 Screen
15
16:9 Image on a 4:3 Screen
16
PX701-4KE/PX728-4K/PX748-4K
16
16:9 Image on a 16:9 Screen
16
16:9 Image on a 4:3 Screen
17
Mounting the Projector
18
Preventing Unauthorized Use
19
Using the Security Slot
19
Using the Password Function
20
Setting a Password
20
Changing the Password
21
Disabling the Password Function
21
Forgetting the Password
22
Password Recall Procedure
22
Locking the Control Keys
23
Making Connections
24
Connecting to Video/Computer Sources
25
HDMI Connection
25
Connecting to Audio
25
Operation
27
Shutting Down the Projector
28
Selecting an Input Source
29
Adjusting the Projected Image
30
Adjusting the Projector's Height and Projection Angle
30
Auto-Adjusting the Image
30
Fine-Tuning the Image Size and Clarity
30
Correcting Keystone
31
Adjusting 4 corners
32
Hiding the Image
32
Controlling the Projector through a LAN Environment
33
Configuring the LAN Control Settings
33
Menu Functions
35
On-Screen Display (OSD) Menu Tree
36
DISPLAY Menu
42
IMAGE Menu
45
POWER MANAGEMENT Menu
49
BASIC Menu
51
ADVANCED Menu
54
SYSTEM Menu
59
INFORMATION Menu
61
Appendix
62
Projector Dimensions
63
Timing Chart
63
HDMI (PC)
63
HDMI (Video)
64
Troubleshooting
66
Common Problems
66
LED Indicators
67
Maintenance
68
General Precautions
68
Cleaning the Lens
68
Cleaning the Case
68
Storing the Projector
68
Disclaimer
68
Light Source Information
69
Light Source Hour
69
Extending Light Source Life
69
Light Source Replacement Timing
70
Replacing the Light Source
70
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