8
KEYSTONE
20%
C-SYNC
Fig. 9
The Orientation adjustment in the Set up menu will allow the
projector to be used for desktop front, ceiling front, desktop
rear and ceiling rear installations
(Fig. 10)
.
DIGIT
AL
INPUT
AUD
IO
OUT
ZOO
M
CON
TRO
L (R
S 23
2)
GRA
PHI
CS
RGB
R/C
r
G/Y
B/C
b
HV
1
2
4
3
5
ATTE
NTIO
N: po
ur ne
pas
comp
rome
ttre
la pr
otect
ion c
ontre
les r
esqu
e d'in
cend
e
remp
lacer
par
un fu
sible
de m
eme
type
et de
mem
s car
acter
istiqu
e
CAU
TION
: for
cont
inue
d pro
tectio
n ag
ainst
risk o
f fire
, rep
lace
only
with
sam
e typ
e
and
ratin
g fus
e.
Fig. 10
To activate an electric motorised screen a 12 Volt output is
provided at the rear of the projector. This can be connected to
a screen interface unit, which can be supplied by screen
manufacturers
(Fig. 11)
.
DIG
ITAL
INPU
T
AUD
IO
OUT
ZOO
M
CON
TRO
L (R
S 23
2)
GRA
PHI
CS
RGB
R/C
r
G/Y
B/C
b
HV
1
2
4
3
5
ATTE
NTIO
N: pou
r ne pas
comp
romett
re
la pr
otectio
n cont
re les r
esqu
e d'incende
remplace
r par
un fusi
ble de
meme
type
et de
mems
caracte
ristique
CAU
TION
: for c
ontin
ued
prote
ction
against
risk of
fire,
replac
e
only w
ith sam
e type
and
ratin
g fuse
.
Fig. 11
The output is activated (Voltage: 12 Vdc) when the projector is
switched on and is de-activated (no Voltage output) when the
projector is in stand-by mode.
Some manufacturers offer screen-masking systems to help fra-
me the projected image and improve picture contrast. These
systems can be connected to output
, at the rear of the
projector
(Fig. 12)
.
DIG
ITAL
INPU
T
AUDIO
OUT
ZOOM
CON
TRO
L (R
S 23
2)
GRA
PHIC
S R
GB
R/C
r
G/Y
B/C
b
HV
1
2
4
3
5
ATTE
NTIO
N: po
ur ne
pas
comp
rome
ttre
la pr
otect
ion c
ontre
les r
esqu
e d'in
cend
e
remp
lacer
par
un fu
sible
de m
eme
type
et de
mem
s car
acteri
stiqu
e
CAU
TION
: for c
ontin
ued p
rotec
tion a
gain
st
risk o
f fire
, rep
lace
only w
ith sa
me ty
pe
and ra
ting fu
se.
Fig. 12
For rear projection the screen must be translucent.
For front projection, we recommend the use of screens with
low gain specifications (i.e. 1.3 to 2). The use of high gain
screens should be avoided due to their limited viewing angle,