Dewertokin Technology Group CU155CCA Seating System Control Box User Manual
- June 6, 2024
- Dewertokin Technology Group
Table of Contents
Dewertokin Technology Group CU155CCA Seating System Control Box
Technical Documentation
Date: 15.05.2020 User Manual for Cinema seating system Kit Scope R &D departments
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Purpose
This document describes the main functioning of remote and controlboxes used in Cinema System kit. -
Terms and abbreviations – none –
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Competence Initiator of creation: [Presepi / PM/I / 15.05.20] Creator of the instruction: [Presepi / PM/I / 15.05.20] Initiator of modification: [ – / – / – ] Creator of the modified instruction: [ – / – / – ] Release (Document no./workflow):
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Change information
| Index | Date | Changing | Workflow | Name |
|---|---|---|---|---|
| 01 | 15.05.2020 | · First Release | Presepi |
5 Procedure/method description – see the following pages –
6 Applicable documents – documented processes;
7 Documentation All pictures shown are for illustration purposes only. The
actual product may vary.
Installation schema
The typical installation is composed of several seats each one equipped with a Cinema Seating control box and at least one remote wireless control. Every control box can manage the seat motors through the local hand control and can receive remote commands wirelessly.
All the control boxes at the same time can be controlled by a remote
(Spaceship JLDK.21.xxxx).
The remote can simultaneously: open/close/pair all the chairs present in the
same room. Different remotes must be used for a different room to avoid the
interaction between the chairs.
Radio channel used on communication
Communication happens by sending and receiving radio packets on a specific radio channel defined during the installation of the screen. The radio parameters are compliant with the FCC/IC rules. Every control box must be paired before use. The pairing procedure complains of some packets sent one way from remote to the control boxes that are already in pairing mode. The pairing mode ( see chapters below ) put the devices into a special learning mode using common radio parameters. When the pairing procedure ends all the devices and the remote will have a new radio channel and new addresses configured for communication.
Installation procedure for Cinema screens controlled by a remote
Installation of all the chairs driven by a single remote All the chairs installed must be paired with a remote. All the technical installer must do is follow the standard remote procedure for pairing. All the control boxes must be powered off and then powered on at the same time ( for example by turning off and on the main switch of the room. If more than one switch is available that operation can be done more than once for each switch so the room will be all paired step by step. After the complete pairing, the remote can control the whole room. Just as a reminder, the possible operations with the remote are:
Blank: the radio parameters are reset at random values. ( billion of
combinations grants the remote to control only the paired room)
Pair: the radio parameters are sent to all the devices in pairing state
and after a timeout, all of them will receive and set those parameters. The
control box and remote are now sharing the same radio parameters and can
communicate.
Sniff: the remote will query and get the radio parameters already saved
into one or more devices. The only requirement is that at least one control
box is in pairing mode. The procedure will put the remote on the same radio
frequency of a room already paired. Is particularly useful when a remote is
lost or damaged and has to be replaced with a new one.
FCC Statement
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment
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