Celexon HomeCinema Electric Tension screen User manual

Operating instructions
celexon Electric HomeCinema
Tension
Thank you for purchasing this product.
For optimum performance and safety, please read these instructions carefully
before connecting or operating this product. Please retain these instructions for future
reference
Version: 32422_061

1
The purpose of these operating instructions is to familiarise you with the operation of
this product. Therefore, keep these instructions in a safe place so that you can refer to
it at any time
• The purpose of these operating instructions is to familiarise you with the operation
of this
• this product. Therefore, keep these instructions in a safe place so that you can refer
to it at any time.
• Before installation, please refer to the enclosed data sheet for further safety and use
instructions.
• Do not begin installation until you have read and understood the complete
operating instructions.
• Carry out the installation with another person to ensure safe installation.
• Remove the product from its packaging and remove all packaging material.
Make sure that there is no packaging material on or in the product. If you notice
any damage to the packaging, also check whether there is any damage to the
product. If you notice any external damage to the unit or any unexpected or unusual
functioning, the product must not be used any further. Immediately contact the dealer
from whom you purchased the product or celexon directly (Web: www.celexon.co.uk,
Mail: [e-mail]) for further information.
• To ensure trouble-free operation, the product may only be used indoors. It is NOT
suitable for outdoor use.
• The use of the appliance and accessories is forbidden to children under 16 years of
age.
• Ensure that no children play with the appliance or are in the vicinity without
supervision.
• Conversion or modication of the product impairs product safety.
• Caution: Risk of injury! Never open the product without authorisation. Never carry
out repair yourself!
• Do not use the product near gas or water appliances or in a dusty environment.
• Handle the product with care. It can be damaged by knocks, blows or falling from
even a small height.
• Keep the product away from moisture and heat.
• Never immerse the product in water or other liquids.
• Use the product only in its intended manner. Use for any other purpose may damage
the product or its surroundings.
WARNINGS

2
• Tighten the screws, but do not overtighten them. Overtightening the screws (e.g.
by using a cordless screwdriver) can cause damage and affect the secure hold of
the screen.
• Suspended loads must be checked for strength and load-bearing capacity at least
twice a year.
• Children should not use the screen or play under it unsupervised.
• Caution: Risk of injury! The unit closes ush and rmly in its retracted state, keep
ngers, hands or other small parts away from the opening.
• All supply lines and cables must not be subjected to additional loads and must be
laid in such a way that they are not damaged or crushed.
• Failure to observe the above instructions may result in personal injury and damage
to the product or equipment connected to it. Incorrect installation or use may also
invalidate the warranty.
• If you are unsure about the use of the product, please contact specialist personnel,
your dealer or celexon directly (Web: www.celexon.co.uk, Mail: [e-mail]).
• Technical changes and errors expected.
The manufacturer accepts no responsibility for damage to property or personal injury,
if the screen is used outside the recommended specications, or in the event of
improper installation. Do not use this screen in the vicinity of heaters or air conditioners.
Also, do not mount the product in direct sunlight or in front of a window. Due to the
temperature-sensitive PVC surface, the projection screen fabric may be permanently
damaged.
We recommend that you wait approx. 2 hours after delivery before installing the
projection screen. This way you will allow the screen to acclimatise, especially when
moving from a cold to a warm environment (or vice versa).
Please avoid any stains on the surface of the screen. These may not be able to be
removed
The positions of the end points are already optimally set at the factory and should
not be changed. Especially with electric screens, the entire length of the fabric should
always be used in order to achieve the best atness. An adjustment of a few cm of
the end points should only be made by persons with specialist knowledge and in
consultation with the manufacturer. Incorrect adjustment can result in damage to the
projection surface.

3
Consumption: 230 V, 50 Hz
Consumption: 130 W (MAX)
0,4 W (Standby)
Control: External infrared control
box with remote control
Brown-Live (Up)
Black-Live (down)
Blue-Neutral
Yellow/Green Earth
VOLTAGE
DISCLAIMER
The information in this document is subject to change without notice by the
manufacturer. Changes will be added to subsequent versions of this manual.
Errors expected.
CARE INSTRUCTIONS
NEVER clean the screen with alcohol or other cleaning agents containing
solvents.Use only a soft and clean cloth. If necessary, dirt can be removed
from the surface with a mild soap solution (max. 5%). It is essential to avoid
contact with pointed or sharp objects. These could permanently damage the
projection screen fabric. Further instructions can be found in the enclosed
projection screen instructions.

4
IN THE BOX
a) 1x Screen
e) 2x Remote control (1x
infrared, 1x radio)
b) 2x Wall and ceiling
mounting bracket
f) 2x battery
j) Operating instructions
n) Radio trigger o) Adapter for radio trigger
i) 8x Plastic dowels
m) 4x Screws for eyelets
c) 8x Screw for wall and
ceiling mounting brackets
g) 1x Trigger cable
k) Eyelets for hanging
d) 1x Hexagon socket key
h) 1x IR receiver
l) 2x RJ12 plug
INSTALLATION NOTE
Install the screen in a position that is fully visible to all viewers! The optimum
installation height corresponds to the position of the viewers in the centre of
the screen with the screen fabric extended: eye level = lower third of the screen
surface.Install the screen straight and level, otherwise there is a danger that the
screen fabric will be wound up and unwound crookedly. The enclosed moun-
ting material is intended for a solid stone wall. If necessary, obtain suitable
mounting material for your installation surface.
With this screen you have the option of choosing between three mounting va-
riants. As a general rule, the mounting brackets (b) should ideally be between
200 and 300 mm from both ends of the screen (see g. 1).
200-300 200-300
Abb. 1

5
Before starting an installation variant, the assembly bracket (b)
must be set to its basic position. To do this, turn the lower safety
screw on the mounting bracket (b) counterclockwise so that the
bracket opens. Do not turn the screw completely, but only until
the bracket loosens and it ts into the grooves on the back of
the housing.
Remove the transport protection between the dowl bar and the
housing.
MOUNTING ON THE WALL
ATTENTION! Make sure that you have a load-bearing surface
1. For mounting on a solid stone/concrete wall, please use the plastic dowels
(i). Determine the dimensions and height of the projection screen surface
to determine the position of the mounting brackets (b). Draw a horizontal
line (spirit level) to bring both mounting brackets to the same height. Use
the mounting brackets as a guide and mark the holes on the wall with a
pencil. Then drill holes according to the markings with a drill and insert
the dowels into the holes (the dowels must be seated tightly in the holes).
Fasten the mounting brackets to theto the wall with the screws (c).
2. Now lift the screen housing with two people and carefully insert it into
the mounting brackets. Make sure that the housing proles engage in the
hooks of the mounting brackets. Now let the case go slowly downwards
and do not let go until the housing is actually held by the bracket (in both
hook lugs).
1. Hold the housing in
front of the bracket
and push it from below
so that the upper edge
goes against the top of
the bracket.
2. Push the housing
towards the wall until
it is noticeably on the
hooks.
3. As soon as the
housing is securely on
the bracket, turn the
lower safety screw
clockwise to tigh-
ten the bracket. This
closes the bracket and
the housing is moved a
little upwards.

6
ATTENTION! Make sure that you have a load-bearing surface
1. For mounting on a solid stone/concrete ceiling, please use the plastic do-
wels (i). Draw a line to install the two mounting brackets in alignment. Use
the mounting brackets as a template and mark the holes with a pencil.
Then drill the holes with a drill according to the markings and insert the
dowels into the holes (the dowels must sit tightly in the holes). Fasten the
mounting brackets to the ceiling with the screws (c).
2. Now lift the screen housing with two people and insert it carefully into
the mounting brackets. Make sure that the housing proles engage in the
hooks of the mounting brackets. Now let the housing slowly downwards
and do not let go until the housing is actually held by the bracket (in both
hook lugs).
1. Hold the housing in
front of the bracket
and push it from below
so that the upper edge
goes against the top of
the bracket.
2. Push the housing to-
wards the wall until it is
noticeably on the hooks
3. As soon as the
housing is securely on
the bracket, turn the
lower safety screw
clockwise to tighten
the bracket. This clo-
ses the bracket and the
housing is moved a litt-
le upwards.
MOUNTING ON THE CEILING (SCREWED)

7
MOUNTING ON THE CEILING (HANGING)
ATTENTION! Make sure that you have a load-bearing substrate
1. For mounting on a solid stone/concrete ceiling, please use the plastic
dowels (i). Determine the position of the mounting brackets (b) by the
height of the projection screen surface. Draw a straight line to ensure the
two mounting brackets are aligned with each other.
2. Attach the eyelets (k) to the upper part of the bracket.
3. Attach the brackets with the eyelets rmly to the housing and measure
the distance between the eyelets. Mark this accordingly on the ceiling
using a pencil.
4. Drill holes according to the markings with a drill bit, insert the dowels into
the holes (the dowels must sit tightly in the holes) and screw in M6 ring
eyelets with the appropriate specication. (Ring eyelets and carabiners
for hanging must be provided by the customer).
5. Now lift the screen housing with two people and hang the screen with
carabiners on the hooks.
OPERATION
Connect the screen to the power supply using the enclosed power cable.
Please ensure that the power supply is correct (230V/AC). Do not lay the cable
on hot surfaces and avoid unnecessary tension.
The screen is supplied with an infrared (IR) and a radio remote control (RF).
To use the IR remote control, please use the enclosed IR receiver (h). Plug the
jack plug into the socket „ext. IR connection“ on the left side of the projection
screen housing and position the receiver in such a way that it has clear visual
contact with the IR remote control (underside of the housing).
230V/AC mains
connection already wired
Ext. IR Anschluss
Trigger Anschluss
RS485 Anschluss

8
Operating the remote controls
1. Press the „up“ button on the remote control. The screen
will automatically move to the upper end position and stop
automatically.
2. Press the „Stop“ button on the remote. The movement of
the screen stops immediately.
3. Press the „Down“ button on the remote control. The screen
will automatically move to the lower end position and stop
automatically.
Pairing the radio remote control
The radio remote control is already paired with the integrated receiver at the
factory. If the pairing has been cancelled, please proceed as follows:
1. The screen should be disconnected from the power supply. Open the
battery compartment of the radio remote control. There is a small button
to the left of the battery.
2. Connect the screen to the power supply and immediately press the
button twice in quick succession. A signal tone will then sound twice.
3. After the signal tone, press the „Down“ button until the signal tone sounds
3 times in succession. This completes the pairing.
Trigger (cable)
The trigger connection allows the screen to extend and retract automatically
when the projector is switched on and off. To do this, connect the screen to the
trigger output of your projector via the trigger connection. The trigger output
of your projector may have to be activated in the software so that the projector
can send the control signals to the screen. For more information, please refer
to the operating instructions of your projector or contact the manufacturer.
Input voltage of the trigger connection: DC / AC 5V - DC / AC 20V

9
Radio Trigger
Programming button
Adapter USB to 3,5 mm jack*Transmitter
Technical data
Voltage: AC/DC 12 V
Frequency 433.92 MHz + 100 KHz
Voltage transmission: 10 Milliwatt
Distance: max. 20 m
*The USB to 3.5 mm socket adapter is necessary if the projector does not have a 3.5 mm
trigger socket.
1. Learning the trigger
Variant 1:
1. Disconnect the screen from the power supply and reconnect it after
10 seconds
2. Press the programming button on the trigger within 5-8 seconds
3. The screen moves up and down briey, the trigger is paired
Variant 2:
1. Disconnect the screen from the power supply and reconnect it after
10 seconds
2. On the back of the radio remote control under the battery cover,
press the small button twice, it beeps each time you press it
3. Press the programming button on the trigger within 5-8 seconds, it
beeps, then the trigger is connected.
2. Now plug the transmitter into the projector. Please make sure that the
projector is in standby mode. If your projector does not have a 3.5mm 12V
trigger socket, please use the USB adapter and connect the trigger to a
USB socket.
3. When the projector is switched on, the transmitter triggers the screen and
the screen extends. As soon as the projector is switched off, the transmit-
ter triggers the screen and the screen retracts. Please note that depending
on the projector and the mode set, the trigger function may only be acti-
vated at the end of the projector‘s switch-off process.

10
ASSIGNMENT RS485 OUTPUT:
(Marked as 485-A white cable | 485-B black cable)
Baud rate: 9600
Data bit: 8
Stop bit: 1
Check bit: None
485-A white cable
Start
code
485-A Address Com-
mand
code
Com-
mand
values
Check code
(CRC16)
0x55 ID0 ID1 ID2 ID3 Befehl Daten crcH crcL
1BYTE 1BYTE 1BYTE 1BYTE 1BYTE 1BYTE nBYTE 1BYTE 1BYTE
485-B black cable
Start
code
485-B Address Com-
mand
code
Com-
mand
values
Check code
(CRC16)
0xAA ID0 ID1 ID2 ID3 Befehl Daten crcH crcL
1BYTE 1BYTE 1BYTE 1BYTE 1BYTE 1BYTE nBYTE 1BYTE 1BYTE
1. Start code: 485-A 0x55 Start code: 485-B 0xAA
2. Device address: 4 bytes (ID0 is the highest, ID3 the lowest) In the case of
common control, the device address is 0x0000000000. If the control is
carried out together and the ID is not explicitly mentioned, 485-B does
not react.
3. Check cod: checked by CRC16 (start code + address + command code +
command value).
Connection type
Communication partner
Communication protocol

11
Movement Command Example
ID 0X02 485-A:55 00 00 00 00 02 05 ID0 ID1 ID2 ID3
crcH crcL
485-B:AA ID0 ID1 ID2 ID3 02 01 crcH crcL
Retract 0x04 485-A:55 ID0 ID1 ID2 ID3 04 02 crcH crcL
485-B:AA ID0 ID1 ID2 ID3 04 01 crcH crcL
Extend 0x05 485-A:55 ID0 ID1 ID2 ID3 05 02 crcH crcL
485-B:AA ID0 ID1 ID2 ID3 05 01 crcH crcL
Stop 0x06 485-A:55 ID0 ID1 ID2 ID3 06 01 crcH crcL
485-B:AA ID0 ID1 ID2 ID3 06 01 crcH crcL
If the power is turned off for more than
10 seconds and then on again, 1x sound
is emitted.
The host sends an ID command via 485
to the Controller within 10 seconds.
After the controller has received the
command it stores the ID and controls
the return of the response signal to the
host. A tone will then sound 5 times.
This completes the operation
It is possible to set the stop points. Please request the instructions for this procedure from
your specialist dealer or directly via www.celexon.com.
Operation

12
Manufacturer: celexon Europe GmbH
Address: Gutenbergstraße 2, 48282 Emsdetten, DE
Product name: celexon Electric HomeCinema Tension
Hereby celexon Europe GmbH declares that the celexon Electric HomeCinema
Tension complies with the directive 2014/53/EU. The EU declaration of confor-
mity can be downloaded from the following address: www.celexon.de/zertikate
INFORMATION ON EU CONFORMITY
The symbol indicates the separate collection of electrical and electronic
devices in EU countries. Please do not throw the device into household
waste. Find out about the return system applicable in your country and
contact your local authority or your local waste and pollutant collection
point if you have any questions about the disposal process.

13
Manufacturer: celexon Europe GmbH
Address: Gutenbergstraße 2, 48282 Emsdetten, DE
Product name: celexon Electric HomeCinema Tension
Hereby celexon Europe GmbH declares that the radio equipment type celexon
Electric HomeCinema Tension complies with the Radio Equipment Regulations
2017. The UK declaration of conformity can be downloaded from the following
address: www.celexon.de/zertikate
INFORMATION ON UK CONFORMITY
The symbol indicates the separate collection of electrical and electronic
devices in EU countries. Please do not throw the device into household
waste. Find out about the return system applicable in your country and
contact your local authority or your local waste and pollutant collection
point if you have any questions about the disposal process.