Avtek Education Video, Руководство пользователя

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Electric Screen
User Manual
Please refer to the label on carton box
＆
screen housing.
Voltage: 100V~120V, 60Hz
or 220V~240V, 50Hz
Power: 210W (MAX)
The screen can be wall mounted or ceiling mounted, users can choose the
mounting method according to their needs. Whichever method of mounting
is used, insure the right equipment is used.
For wall mounting or ceiling mounting on a wooden surface use ø5x60mm
wood screws.
For mounting on a brick, concrete or plaster surface use ø6x60mm screws
with screw anchors or wall plugs.
Ceiling Mounting
：
(Install the “U” shape bolt first if necessary)
Measure the distance between D-rings / U-bolts ， drill holes for screw
hooks the same distance apart, making sure the holes are in line with
each other and parallel with the wall.
Screw the appropriate screw hooks into the holes and hang the screen by
the D-rings / U-bolts.
Ceiling mounting method
Install the screen so that when fully extended the audience can see the
whole screen.
Wall Mounting ：
Measure the distance from the holes in the wall mounting brackets, mark
out the same distance on the wall and drill holes for the screws, making
sure the holes are level. Screw an appropriate screw into each hole, hang
the screen from the screws with the holes in the brackets. Check the screen
is evenly spaced from the wall with a ruler.
Wall mounting method
Plug power cord into mains socket. (Make sure the correct voltage is supplied.)
Position the cord so that it will not be tripped over, pulled or contact hot
surfaces. If an extension cords is needed then use a cord with the same
current rating.
To lower the projection surface
(Fig. 2)
Toggle the switch to position <
=
>, the projection surface will lower itself,
when it is fully extended it will stop automatically.
To retract the projection surface
(Fig. 3)
Toggle the switch to position
<
-
>
, the projection surface will retract into its
case, when it is fully retracted it will stop automatically.
To stop the projection surface
manually at an intermediate
position, toggle the switch to the
< O >
position.
To lower the projection surface
Press the bottom button on the control unit, the projection surface will lower
itself, when it is fully extended it will stop automatically.
To retract the projection surface
Press the top button on the control unit, the projection surface will retract into
its case, when it is fully retracted it will stop
automatically.
To stop the projection surface
Manually at an intermediate position, press the
middle button on the control unit.
Upper limit —Adjust the stopping level of slat when fully
retract. Turn ”upper limit” switch in counterclockwise direction
let the slat go closer to the casing.
Lower limit —Adjust the stopping level of slat when fully
extend. Turn ”lower limit” switch in counterclockwise direction
let the slat go closer to the ground.
Product Electrical Specification
Instalation Method
Screen Operation
Wired control unit operation (Fig. 1)
Wired control unit operation (Fig. 4)
Adjusting method