Grandview LF-MIRCII(Recessed-Ceiling Series) - Manual (Page 7)

9
7.Please ensure the hexagon surface of nut and inside surface of casing are at the same level (figure 16); stay the
pressing piece on the nut (figure 17-18)
8. Insert the external infrared receiver to EXT IR hole（figure 18）,
infrared receiver must be ready for control, then install the power box back to bracket .
(note: ensure the power box is buttoned on the hanger of bracket) (figure 19).
because of the recessed mount, the external
Figure16 Figure18 Figure17
Two surfaces are
at the same level
Figure 18
EXT CTRL (
)
Dry
Contact/RS232
EXT IR(
)
External
Infrared Receiver
TRIG( ) Trigger
Figure 19
Figure15
M12 Screw
Wrench
Not provided
(screwdriver
can replace)
Align the ornament
board with ceiling
Figure13 Figure14
Wrench
Bracket
Button
Note: the power box must be
buttoned on the hanger of bracket.
Power Box
Screw
6
Figure22 Figure23 Figure24
Note: the upward instruction shows us installation of external control system, if the users want to
add other control systems, please follow the steps as below:
1)Loose the screws of power box and take out the power
box (because the power cord has a limit,
please do not draw it strongly). Then loose two rubber
screws again, and remove the end cap
(please ensure the power line is fixed), step 3 can be follow.
2)Insert the control system signal line to corresponding
output (figure 11), and take out the signal
line from control system signal line exit (figure 18).
3)Reinstall the end cap after completed control system
and fasten the two rubber screws then
reinstall the power box and fasten two screws according
to step 4.
Figure19
Signal Line Exit
Unlocked Locked
6. Fix the screen using M12 nut, then fasten the nut by wrench (accessories) (figure 13-14); until the ornament
board align the ceiling (figure 15) and connect the power.
Power line
M5 Screw
Pressing Piece
1) Insert the baffle to top groove. 2) Stay flat the baffle,
and clip it to low groove. 3) Press the baffle slightly
and align it with ceiling board.
Figure20
Figure21
10. Install the front baffle as following steps
1) Extend the screen and keep the rear baffle opening
2) Disconnect the power of screen，and then install the front baffle
3）Please ensure the security lock is unlocked (figure 22).
4）Install the front bafle (figure 23)
5）Unlock the security lock of baffle (figure 24、figure 25), insert the
plug of security to a hole of end cap (figure 26), if the baffle can not
move up that please align baffle with ceiling board.
6）Connect the power after installation
Top Groove
Low Groove
Ensure two faces
are the same level