Ampac EvacU Elite - Universal Rack Cards; Figure 4-12 Graphical User Interface

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EVACU ELITE INSTALLATION, COMMISSIONING AND USER MANUAL
Figure 4-12 Graphical user interface
The touchscreen is a 9-inch TFT LCD 800 x 480 with LED backlighting and resistive touch screen.
USB Host
Used to update firmware and configuration files by USB Flash drive
USB Device
Connection to the PC Programming App
SDRAM
SDRAM card socket
Inputs x 4
Supervised input, selectable EOL, common reference. Input 1 is dedicated to
the front panel MCP and input 4 is dedicated to the door switch.
Third party FDCIE
Isolated RS 485 link to interface to third party FDCIE / Graphics interface
RJ45 1
Connection to Distribution CPU
RJ45 2
Connection to Slave GUI
4.2.4 Universal Rack Cards
The following are the universal rack cards.
4.2.4.1 Distribution CPU
Each rack has a dedicated slot for a DCPU
The DCPU has the link to the GUIs, and controls the cards in the rack frames by issuing commands
and routing the required audio down the rack all-purpose back plane
The DCPU fitted to rack 1 (closest to the power supply) is the main DCPU for the cabinet.