
3
1.C hoose a position according to the required space, and then take apart the ceiling (figure 1). P lease measure the
distance H between concrete roof and ceiling s urface correctly (figure 2 ).
一. G rille-Ceiling Mount
Take apart the ceiling
Figure 2
C oncrete R oof R oof Surface
C eiling S urface
G rille-ceiling
Figure 1
2.This s creen equips bracket, and build up the hanging bracket using the hook, M 12 nut and M12 bar. C ut the length
of M12 bar to H minus 1 00mm(H is the distance between concrete roof and ceiling s urface) (Note: H is 5 00mm, the
length of hanging bracket is 4 00m which is 5 00mm minus 1 00mm) (figure 3).
figure 3
C eiling
C oncrete R oof
Low Bar
L minus 2 6mm
( )The width of groove
L( )The length of screen
M12 B ar
Screen
Screen Fabric
Hook
100
Hanging B oard
This number of bars c an
be four and two according
to different installation.
158( )The width of groove
170( )The length of screen
12
Caution
1.The shortest distance between receiver and emitter is 50cm。
2.Controller will work within 30 degree away horizontally from the center
of receiver point within 8 meters from the screen。
3.The controller will not work if the signal is covered by somthing。
4.Keep the controller far away from high temperature and humid situation。
5.Please change the battery when the signal is weak。
6.Please take the battery out if the controller was not being used for long
time 。
Controller Battery Installation
1.Turn the controller around,push to open the cover as guide arrow.
2.Put the battery in according to the guide of cathode anode 。
3.Close the cover。
二. External Control System
Four control systems are available
for motorized screen
(1)Manual C ontrol
(2)Infrared R emote C ontrol (IR )
(3)Dry C ontact
(4)Switch
EXT CTRL
TRIG
EXT IR
Trigger
Dry C ontact/R S232
External Infrared R eceiver
B. Infrared R emote C ontrol:
B ecause of the recessed mount, the
external infrared E X T lr input must be in
serted by external infrared receiver, then
please fix it in eyes for control.
External Infrared Input
A.Manual C ontrol:
The manual control button is under
power box:
(C lose to power line)Cyclic C ontrol
C yclic C ontrol
Up
Stop
Down
Stop
C . Trigger :
1. P lease connect 2,5mm plug of trigger to
the TR IG i nput on the s creen; connect 3.5mm
plug to the output on trigger (only for the e quip
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 s creen needs to be recessed into the ceiling, and this instruction manual shows us the grille-ceiling and
wood-ceiling as e xample. P lease install the s creen according to different applications. This s creen 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 g uideline to ensure you have all parts.
M12 B ar
M12 Nut
Hook
Brooch
H 100mmminus
100. 0
Mz2 S crew (4pcs)
Approximately
150mm
Installation Instruction
Back View