12. Card Cage
12.4 Cinema controller board
Functionality
Image 12-4
Cinema controller board
• Ethernet Communication to ICP, Media block or Link decryptor.
• Two DVI ports ( with HDCP) for alternative content.
• RS232 port to BARCO Controller.
• Standardized 3D interface on board.
• GPIO controls
• Peripheral P ort
• Lensholder motors (stepper m otors)
• Stores lens files and lens type / Controls lens
• Lens motor drivers (DC motors)
• StoresDallaskey
• Controls lamp power supply
•StoresSNMPkey
• Stores B arco IP address and host nam e
• Handles reporting of errors, version info & Barco logs to Com mu nicator
• Controls ICP board
• Controls Dolby 3D color whe el
• Controls and m onitors keypad
• Controls and m onitors status lights
• Stores Macro, Input, Lens file, 3D file and LSC file.
Prior to replace the Cinema Controller board try to read out the SMNP key. Use for that the C om mu nicator
software. In cas e it is n ot possible to read o ut the SNMP key a new SNMP key has to be requested. See chapter
“Request for new SN MP key” in the user guide o f the Com m unicator software.
When inserting a new Cinema Controller board the SNMP key must be reprogr
ammed in the new board and the
Dallas key must be re-identified w ith the new board. See u ser guide Co mm un icator for p recise in structions.
Ethernet network communication
The DP2K-12C/11CX projector can be con nected to a LA N (local area network) using one of the 10/100/1000 base T ports on the
communication interface. Once connected to the LAN, us ers are ca pable of accessing the projector from any location, inside or
outside ( if allowed) their company network using the co n
trol s oftware (Comm unicator touch pa nel). This toolset locates the p rojector
on the network in case there is a DHCP server or the user can insert the correct IP-address of the projector to access the projector.
Once ac cessed, it is possible to check and manipulate all the projector settings. Remote diagnostics, control and monitoring of
the projec tor can then becom e a daily and very simple o
peration. The network connectivity permits to detect potential errors and
consequently impr ove the time to servicing.
As there is a need to daisy chain pro jectors when they are in Ethernet network, an Ethernet sw itch is build in, the incoming network
is hereby available for the internal PC and for the next device in the chain. In this way a ’star’ network interconnection can be avoid.
The switch used is a stand alone 10/100Mbit Ethernet switch. This assures no influence on the network speed. W henever a slow
(10Mbit) device is con nected the speed between the 100Mbit devices rem ains 100M bit.
R5905043 DP2K-12C/11CX 19/02/2018
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