Christie MicroTiles, Инструкция по установке и настройке

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If any of the three LEDs reaches its maximum temperature tolerance, the LED drive levels dim the
tiles gradually until the minimum LED drive level is reached. If the temperature remains hot, when the
minimum drive level is reached the light engine shuts down. The tiles remain on and continue to
communicate with the ECU.
99% of the heat generated is exhausted out the back and should be accounted for at the rear of the
array. A sufficiently sized unobstructed space must be left at the back of all MicroTiles arrays to allow
for air flow and cooling, to make sure that the intake air of each tile is within the operating range of
5-40°C (41-104°F) for the display unit.
The fans on each tile have a maximum inlet air flow of 70 CFM (33 L/s). Maximum cooling load is
110W (375 BTUs/hr) per tile, when operating with all LEDs manually driven to the maximum levels;
for example, without color matching. The inlet air cannot exceed the maximum operating temperature
of 40°C (104°F) for S300 screens and 35°C (95°F) for S310 screens.
If the array is installed in an enclosed area, additional cooling may be required to make sure the
maximum inlet temperature does not exceed 40°C (104°F). Consult an architect or mechanical
engineer to calculate the required space, and to plan an adequate ventilation plan. For detailed
information on ventilation requirements, see the Christie MicroTiles Specification and Application Guide
(P/N: 020-100334-xx).
Connecting sources
A MicroTiles array requires an ECU, to allow the user to display an image using a source, connected
through a DVI-D cable.
The ECU acts as the controller and ensures the supplied video signal is properly displayed across the
entire array.
Once the ECU is connected and powered up, the video content is enabled by default as long as the
video source is connected to the DVI-D connection. It also monitors the health of the array. Up to 7m
(20 ft.) of long distance communication between the ECU and the tiles is supported at this time.
In a complex setup, multiple ECUs can be used. For details on controlling an array with multiple ECUs,
see Power distribution on page 33. When multiple ECUs are connected into a single array, an
arbitration scheme is used to ensure only one ECU acts as the main system controller (master ECU)
and the video source connected to this ECU is always capable of playback on all tiles. Each slave ECU
will playback its video source to the connected tiles; it cannot playback the local video from another
ECU to its connected tiles.
Installation and Setup
Christie MicroTiles Installation and Setup Guide 26
020-100329-15 Rev. 1 (05-2018)
Copyright
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2018 Christie Digital Systems USA, Inc. All rights reserved.