Screen Technics TRAPDOOR Bedienungsanleitung

TRAPDOOR Projection Screen

Thank you for purchasing the Screen Technics Trapdoor Projection Screen

Please review the following points fully before attempting to begin installation.

Description

The Trapdoor Projection Screen provides a solution for in-ceiling installation with a self closing automated door,

to hide the projection screen when not in use.

The system is contained within an MDF constructed box with a fully painted and finished underside including

integrated ceiling edge strips, so that once installed no plaster work or painting is required.

The rear door is the one that opens during normal operation, with the front door opening only for service issues.

Installation

With the main box being of MDF construction the installer can fix any brackets that are suitable into the 18mm

thick MDF box walls or utilise the captive nut-serts – 5/16 Whitworth thread - 4 off supplied, for threaded hooker

rod or eye-bolts for chain suspension of the unit.

Unit should be lifted into position being careful that the ceiling edge strips are level and flush with any ceiling line

or ceiling material, then fixed into position.

The installer must make sure the structure the unit is attached to, is sufficiently secure to handle the weight of the

unit, which will vary from different size to size screens – seek advice from the sales department if weight is an

issue in the installation.

The power cord will exit from the left hand side of the box, unless ordered otherwise. Now power the screen

down while being careful of the following warning.

Note: The door should open in the first second of operation, if this fails to happen, stop the screen at once, and

open it by hand, as sometimes the door is forced closed during transportation or installation.

Specifications

The dimensions below are indicative of standard specifications, but if the screen is of a side tension variety, then

the following specifications are not relevant, so please seek clarification if necessary.

Width Height Length Weight

206 mm 200 mm 456 mm Longer than the Screen

Picture Width 60 TO 100KG

For Screen Picture Width see the specified screens technical sheet or seek advice from the sales department.

Connect Control Module – Standard

The following procedures requires access to the Connect Module through removal of the control box lid and as

such you MUST remove all power from the unit before proceeding otherwise electrocution or serious injury may

occur.

rcv

LED UCD

Connect Network

InOut

Contact Close

Input

IR Receiver

Input

Connect Network

Out

Next Connect Module

Maximum 9 Modules

UpDown

Momentary Contact Close

rcv

Motor Output

240 V

Input

IEC

Socket

1 2 3 4

Motor Wiring

Pin 1 - Brown Screen Down

Pin 2 - Black Screen Up

Pin 3 - Yellow/Green Earth

Pin 4 - Blue Neutral

Infra Red

Receiver

RJ12 Connector

6 Core wired

straight through

Out

3 5

Point 1 - The screen comes with a standard 3 pin power plug which suitable for Australian and New Zealand

GPO’s (general power outlet).

The projection screen can be operated in three ways:

2 Channel Infra Red Remote Control - supplied

Impulse wall Switch – Up & Down (supplied by others)

Dry Contact Closure – Two momentary contacts (one for UP and one for DOWN)

Point 2 - Infra Red Remote Control

The projection screen is packaged with a 2 channel Infra Red Transmitter

and a 2000mm long IR Sensor, already connected to the screen and

exiting the rear of the canister.

Position the IR Sensor Eye with double sided tape or a U Pin, so that it can

be seen from where you wish to operate the projection screen, and use the

up and down buttons on the transmitter on channels 1 or 2 to operate the

screen.

Point 3 - Impulse Wall Switch (supplied separately – Item Number 3500998).

The Connect Module equipped projection screen can also have simple wall switch operation, although due to

interior décor choices the actual switch itself is not supplied with the screen and needs to be sourced.

The Connect Module comes with a pluggable terminal block, located as plugged into the module, so that you

can wire the wall switch to the connector and then plug it into the control module itself.

Point 3 - Dry Contact Closure

This is the industry standard method of switching a projection screen via a Building Control

System, such as AMX, Crestron, C-Bus, etc…etc

It is operated on a SPDT (single pole double throw) switching standard with an Open,

Close and Common input port. It utilises the same connection as the above described

Impulse Wall Switch.

Point 4 – Daisy Chain Link to other connect Modules (cable supplied by others)

RJ11 6 Core Straight Through Data cable can link up to 9 devices for multiple products.

Point 5 – (Optional Accessory) Low Voltage Trigger Relay Module / Item No 3500404

Switches device upon the receipt of 5v to 24v DC from a projectors low volt output port, plugs

into the left hand RJ11 on the module.

Once you have chosen your switching method ensure that you refit the lid of the control box before applying

mains power to the Interfit Trapdoor Screen.

Note: As the Infra Red control is also used to perform a Connect module reset in case you are troubleshooting

any performance issues, it is recommended that the IR cable be left attached to the module even if it is not the

chosen operating method for your installation.

LimitSettingAdjustmentTrapdoorProjectionScreen

Thefollowinginstructionsarefortheadjustmentofthelimitswitchesthataltertheupperandlowerstop

positionsonInterfitTrapdoorprojectionScreens



WhereareTheLimitSwitches?

Atthesameendtothepowercable(RightHandSide).

LimitSwitchesareaccessiblewhenthedoorisintheopenposition



WhichSwitchisforUpandDown?

Downswitch–Thelimitatthebackofthemotor

Upswitch–Thelimitatthefrontofthemotor



WhatToolsdoINeed?

Eitherthelimitsettingtool(supplied),anarrowtipscrewdriver(lessthan4mm)or

a4mmAllenKey



WhichWaydoITurntheSwitch?

Clockwisealwaysdecreasestheamountofrotation(travel)ofthemotor.

Anti‐clockwisealwaysincreasestheamountofrotation(travel)ofthemotor.

Sopicktheswitchresponsibleforthelimitposition,upordown.Clockwiseturning

oftheswitchwillalwaysletthemotortravellessinthatdirection.Anti‐clockwiseturningoftheswitchwill

increasetheamountoftravelinthatdirection.



CanIadjusttheswitchwhilethelifterissittingonthelimit‐i.e.fullyupordown?

AntiClockwiseadjustment?–YES.Butitisbettertobackthelifterawayfromthelimitandthenadjust

Clockwiseadjustment?‐NOyouwilldamagethemicroswitchifyouturnitanti‐clockwisewhilethelifteris

sittingonthelimit.Neverattemptthis.Youmustbackthelifterawayfromthelimitbeforeadjustment.After

adjustmentyouwillneedtorunthelifterupanddowntopickupthenewlimit



WillIvoidtheproductwarrantyifIdamagethelifterwhilstmakingtheseadjustments?

Yesitispossible.



Shouldyouhaveanyquestionsregardingtheinstallationofourproducts

pleasecalloursalesdeskon+61248692100forassistance



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