Specifications

Fl
>t
c\t
Sc: t i no A
r-rlp.ottot'ta
"
Pnn-ion*inn nnnditinnq:ro
qnnd
if
+l^^
r
L u!l cu urvfr
uvuv
viewins a.nsle is with-Ln :
-^o
,u^
-
marT screen
20"
-
beaded
screen.
Tlra min'im,rm cnoonNSflg
diStanCe
be-
tween
the
first row of
spectators
and the screen
may
be esbimated by
mrltinlrrins the width
of
the
screen
vy
L2.
The distance between the
screen and
the row of seats furthest from it
shou-Ld not be eieater than 6 times
the wid"th of the screen.
0ther
Points
In
order
to obtain
good
pictur"
"oo-
trast,
particularly
when
showing
colour
films, it is advisable that
€i r-^ ^L^..f r ^-r--
ttp nroicntod in
3
r afuo
orrvuau
ullrJ
v9 yr
uJsu
u9u rrr
ful1y darkened
room. Flickers falling
on the
screen from an open fire in
ncn-t-i nrrt an cl.rnrr'l n
he rrl:rded aspi nSt.
r\*!v+vq4urvvb4gf
'l'htr
l'Jo lev S-22 | nroieelnr
wi l'l take
either e 750-wqtt
or a 1000-watt
projection
Ianp. If
the room used
for
nroiectinn iq
nnmnaratiwelv
smnll-
a
qvrvur./
vllur:t
750-watt
lamp
wilt
generally give
suff icient
ilfumination.
To
change
the
projection
lamp,
see
page
2J.