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LWU900-DS/LHD878-DS/LWU755-DS
User's Manual - Operating Guide
020-001587-01 Rev. 1 (12-2018)
LIT MAN USR DS Series
Contents
Introduction ............... 3
Features ......................3
Checking the contents of package
....3
Part names ....................4
Projector, Control panel and Indicators,
Ports, Remote control
Setting up ................. 8
Arrangement ..................10
Connecting with your devices .....13
Fastening the cables ............24
Attaching the terminal cover ......25
Using the security bar and slot ....26
Connecting to a power supply .....27
Remote control ............ 28
Installing the batteries ...........28
Using the REMOTE ID function ...29
Changing the frequency of remote control signal
. . 29
About the remote control signal ...30
Power on/off .............. 31
Turning on the power ...........31
Turning o the power ...........31
Operating ................ 33
Adjusting the volume ...............33
Temporarily turning o the screen and audio
. . 33
Selecting an input signal .........34
Selecting an aspect ratio .........35
Limiting OSD display
.............36
Adjusting the projector's elevator
....37
Adjusting the lens ..............38
Adjusting the zoom and focus,
Adjusting the lens position, Lens memory
Correcting the distortion .........41
Using the EDGE BLENDING features
. . 44
Using the magnify feature ........48
Temporarily freezing the screen ...49
Temporarily shading the screen ...49
PbyP (Picture by Picture) /
PIP (Picture in Picture) ...50
Using the menu function .........54
Indication in OSD, Menu items
EASY MENU. . . . . . . . . . . . . . . 57
IMAGE SETTINGS menu ..... 59
SIZE AND POSITION menu ... 63
INPUT menu .............. 66
SETUP menu .............. 72
AUDIO menu .............. 80
MENU PREFERENCES ....... 81
OPTION menu ............. 87
NETWORK menu .......... 105
SECURITY menu .......... 106
Maintenance ............. 113
Cleaning and replacing the air lter . 113
Inserting or replacing the
internal
clock battery
. ......... 115
Other care ................... 116
Troubleshooting .......... 118
Related messages .............. 118
Regarding the indicator lamps ...121
Resetting all settings ...........126
Issues that may be easy to
be mistaken for machine defects
. . 127
Specications ............ 136