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)
.
D
I
G
I
T
A
L
IN
P
U
T
A
U
D
I
O
O
U
T
Z
O
O
M
C
O
N
T
R
O
L
(
R
S
2
3
2
)
G
R
A
P
H
I
C
S
R
G
B
R
/
C
r
G
/
Y
B
/
C
b
H
V
1
2
4
3
5
A
T
TE
N
T
I
ON
:
p
o
u
r
n
e
p
a
s
c
o
m
p
r
o
m
e
t
t
r
e
l
a
p
r
o
t
e
c
t
i
o
n
c
o
n
tr
e
l
e
s
r
e
s
q
u
e
d
'
in
c
e
n
d
e
r
e
m
p
la
c
e
r
p
a
r
u
n
f
u
s
i
bl
e
d
e
m
e
m
e
t
y
p
e
e
t
d
e
m
e
m
s
c
a
r
a
c
t
e
r
i
s
t
iq
u
e
C
A
U
T
I
O
N
:
f
o
r
c
o
n
ti
n
u
e
d
p
r
o
t
e
c
t
i
o
n
a
g
a
in
s
t
ri
s
k
o
f
f
i
r
e
,
r
e
p
la
c
e
o
n
ly
w
i
t
h
s
a
m
e
t
y
p
e
a
n
d
r
a
t
in
g
f
u
s
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)
.
D
I
G
ITA
L
IN
P
U
T
A
U
D
I
O
O
U
T
Z
OO
M
C
ONT
R
OL
(RS
232)
GR
AP
H
I
CS
R
G
B
R
/
C
r
G
/
Y
B
/
C
b
H
V
1
2
4
3
5
A
T
TE
NTI
O
N
:
pou
r
ne
p
as com
prome
ttr
e
la
pr
otecti
on contre
les
resq
ue
d'incende
remp
lace
r
pa
r un
fu
si
b
le
de
m
em
e
type
et
de
mem
s
ca
r
acte
r
istique
C
A
U
T
I
O
N
:
fo
r
c
o
n
t
in
u
ed p
r
o
te
c
ti
on
a
g
ai
n
s
t
r
is
k
o
f
f
i
r
e
,
r
e
pl
ac
e
o
n
ly
w
i
t
h
s
am
e
t
yp
e
a
n
d
r
a
tin
g
fu
s
e
.
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)
.
D
IG
IT
A
L
IN
P
U
T
A
U
D
IO
O
U
T
ZOOM
C
O
N
T
R
O
L
(
R
S
2
3
2
)
G
R
A
P
H
IC
S
R
G
B
R
/
C
r
G
/
Y
B
/C
b
H
V
1
2
4
3
5
A
T
T
E
N
T
IO
N
: po
u
r
n
e
p
a
s
c
o
m
p
ro
m
e
ttre
la
p
r
o
te
ctio
n
c
o
n
tre
le
s
re
s
q
u
e
d
'inc
e
n
d
e
re
m
p
la
c
e
r
p
a
r u
n
fu
s
ib
le d
e
m
e
m
e
ty
p
e
e
t d
e
m
e
m
s
c
a
ra
c
te
ris
tiq
u
e
C
A
U
T
I
O
N
: f
o
r
c
o
n
t
in
u
e
d
p
r
ot
e
c
tio
n
a
g
a
in
s
t
ris
k
o
f
fir
e
, r
e
p
la
c
e
o
n
ly
w
ith
s
a
m
e
t
yp
e
a
n
d
ra
tin
g
f
u
s
e
.
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,
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