7
Position the projector on a stable, suitable platform or utilise the
optional bracket for a fixed ceiling or wall installation.
CAUTION: In the case of ceiling or wall mounting
using a suspension bracket, follow the instructions
carefully and comply with the safety standards you
will find in the box together with the bracket. If you
use a bracket different to the one supplied by SIM2
Multimedia, you must make sure that the projector
is at least 65 mm (2-9/16 inch) from the ceiling and
that the bracket is not obstructing the air vents on
the lid and on the bottom of the projector.
Adjust the feet underneath to obtain a level position, lining up
the base of the projected image to the base of the projection
screen
(Fig. 6).
DIGITAL
INPUT
AUDIO
OUT
ZOOM
CONTR
OL (RS 2
3
2)
GR
APHICS
RGB
R/Cr
G/Y
B/Cb
HV
1
2
4
3
5
ATTENTIO
N: pour ne p
as compr
omettre
la prote
ction contre
les
re
sque d'in
cende
remp
la
ce
r par un fu
sible de m
eme type
et de
m
ems caract
eristique
CAUTI
ON: for contin
ued protecti
on a
gai
ns
t
risk o
f fi
re
, replace
only
with same
type
and
rating fuse
.
Fig. 6
Position the projector the desired distance from the screen: the
size of the projected image is determined by the distance from
the lens of the projector to the screen and the zoom setting. See
“Appendix C”: Projection distances” for more information.
Use the motorised lens zoom to adjust the image size and
the
motorised lens focus to achieve maximum clarity. With optimum
focus you should be able to clearly see each single pixel when
within close proximity to the screen
(Fig. 7).
ZOOM
ZOOM
ZOOM
ZOOM
FOCUS
FOCUS
FOCUS
ZOOM
FOCUS
DIG
ITAL
INP
UT
AU
DIO
OUT
ZOOM
CON
TROL
(RS 232)
GRAPHICS RG
B
R/Cr
G/Y
B/Cb
HV
1
2
4
3
5
ATTENTION
: pour ne pas
comprom
ettre la protecti
on contre les
resqu
e
d'i
ncende remplacer p
ar un
fusibl
e
de
meme type et de mems
caracter
ist
iq
ue
CAU
TION:
for co
ntin
ued pr
ote
ctio
n
agai
nst
risk o
f fire
, repla
ce
only wit
h s
am
e type
and
rati
ng fus
e.
Fig. 7
The manual lens shift adjustment allows the projected image
to be moved vertically, up or down, in relation to the centre of
the screen; the maximum adjustment being equal to half the
height of the image in either direction
(Fig. 8).
DIG
ITAL
INPUT
AU
DIO
OUT
ZOOM
CONTR
OL (RS 232)
GRAP
HICS RGB
R/
Cr
G/Y
B/Cb
HV
1
2
4
3
5
ATT
ENTION
: pour ne p
as com
promettre
la p
r
ot
ection contr
e les r
es
qu
e d'incend
e
rempl
acer
par un fusib
le de mem
e type
e
t de mems
cara
cteristique
CAUT
I
O
N: for co
ntinued pro
tection
against
risk
o
f fi
re, replace
o
nly with sa
me
type
an
d
rati
ng fuse.
Fig. 8
In the event you are unable to centre the image within the screen
area, tilt the projector until the image is correctly positioned. Any
keystone error can be removed by the Keystone adjustment in
the Set up menu. The keystone adjustment is not available for
model HT280E with 1080i input signal (Fig.9).
4 INSTALLATION
