Installation; Preparing For Intellectual Stack - Christie LWU900-DS User Manual

2. Installation

For safety reasons, read
before installation. In addition, take note of the following for proper use of Instant
Stack.
● Use the same model projectors.
● Arrange the projectors side by side.
● Make sure the projection screen is
perpendicular to the projectors.
● Project images larger than the recommended
screen size shown in the table. The greater
the distance between the projectors, the
larger the screen size needs to be.
L: distance [cm] Recommended screen size [inch]
50
100
● To avoid incorrect operations with the remote control, it is recommended to
operate with the control panel or a wired remote control if you control one
projector with the remote control during installation. KEYLOCK or REMOTE ID
function is also available.
● Images from Set A and Set B may superimpose well but the image positions
can shift over time. Readjust to superimpose the images.

2.1 Preparing for Intellectual Stack

When using Intellectual Stack via RS-232C connection, ensure the following set-
tings are set on the two projectors. Otherwise, the Intellectual Stack menu cannot
be operated.
● STANDBY MODE in SETUP menu: NORMAL
(Operating Guide
● COMMUNICATION TYPE under COMMUNICATION in SERVICE menu: OFF
(Operating Guide
● STACK LOCK in SECURITY menu: OFF
When STACK LOCK is set to on, menus related to Instant Stack cannot be operated.
You must to set it to off during installation and menu setting.
(1) Use the ▲/▼/◄/► buttons to go into the following menu.
ADVANCED MENU > SECURITY (> ENTER PASSWORD) > STACK LOCK
STACK LOCK dialog appears on screen.
→
Guide SECURITY
(2) Use the ▲/▼ buttons to highlight OFF, and press the ►
button to complete the setting.
LWU900-DS/LHD878-DS/LWU755-DS
User's Manual - Instant Stack Guide
1.1 Basic information and preparations
250
380
(Operating Guide
→
SETUP menu)
→
OPTION menu)
menu)
Screen
size
L (50 cm or more)
→
OPTION
(Operating
5
( 3, 4 ) carefully
Projector
0 ± 10 cm
menu)
020-001617-01 Rev. 1 (12-2018)
LIT MAN USR DS Series ISG