Push down
3
1.Choose a position according to the required space, and then take apart the ceiling (figure 1). Please measure the
distance H between concrete roof and ceiling surface correctly (figure 2).
一
.
Grille-Ceiling Mount
Take apart the ceiling
Fi gur e 2
Concrete Roof
Roof Surface
Ceiling Surface
Grille-ceiling
Fi gur e 1
H
2.This screen equips bracket, and build up the hanging bracket using the hook, M12 nut and M12 bar. Cut the length
of M12 bar to H minus 100mm(H is the distance between concrete roof and ceiling surface) (Note: H is 500mm, the
length of hanging bracket is 400m which is 500mm minus 100mm) (figure 3).
figur e 3
Ceiling
Concrete Roof
Low Bar
L minus 26mm
（
）
The width of groove
L
（
）
The length of screen
M12 Bar
Screen
Screen Fabric
Hook
1
0
0
Hanging Board
This number of bars can
be four and two according
to different installation.
158
（
）
The width of groove
170
（
）
The length of screen
12
二. External Control System
Four control systems are available
for motorized screen
(1)Manual Control
(2)Infrared Remote Control (IR)
(3)Dry Contact
(4)Switch
EXT CTRL
TRIG
EXT IR
Trigger
Dry Contact/RS232
External Infrared Receiver
B. Infrared Remote Control
：
Because of the recessed mount, the
external infrared EXT lr input must be in
serted by external infrared receiver, then
please fix it in eyes for control.
External Infrared Input
A.Manual Control
：
The manual control button is under
power box:
(Close to power line)Cyclic Control
Cyclic Control
Up
Stop
Down
Stop
C. Trigger
：
1. Please connect 2,5mm plug of trigger to
the TRIG input on the screen; connect 3.5mm
plug to the output on trigger (only for the equip
ments which have trigger function)
2. The projection screen will automatically
lower when the projector is on. It will automatically
retract when the projector is turned off
Trigger Line
Projector
TRIGGER
This screen needs to be recessed into the ceiling, and this instruction manual shows us the grille-ceiling and
wood-ceiling as example. Please install the screen according to different applications. This screen needs to be
recessed at the best viewing angle in order to improve the image. Take out all the parts from the packaging and
follow the accessories guideline to ensure you have all parts.
M12 Bar
M12 Nut
Hook
Brooch
H
1
0
0
m
m
m
in
u
s
100. 0
Mz2 Screw (4pcs)
A
p
p
ro
x
im
a
te
ly
1
5
0
m
m
Installation Instruction
Batteries Installation Instruction:
When the signal of the Controller is faint, please replace the batteries
as follow steps:
1.Reverse Controller to the back, push down as the arrow mark to open
the cover.
2.Installtwo cells of battery and set the direction of positive and
negative electrode just like the chart shows.
3.Close the battery cover.
