Davicom Cortex 320, Справочное руководство

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2. Setting-up and connecting to the unit
2.1. Rack mounting the unit
The Cortex-360 unit can easily be rack-mounted with the supplied rack-mount brackets and screws. Just install the brackets
on the side of the unit by selecting the mounting holes that match with your rack-rail position.
The Cortex-320 can be installed in the equipment rack by using the Davicom Rackmount Tray (P/N DRMT-01), sold
separately.
2.2. Power Requirements
Specifications Cortex-320 Cortex-360*
Operating Voltage 12 Vdc 10 to 30 Vdc
Current consumption
Typically 200 mA
(275 mA with all relays energized)
Typically 300 mA @ 12 Vdc
*
The Cortex 360 features a dual-input system that allows for power supply redundancy: two power supplies can be
connected at the same time in order to provide automatic fail-over switching in case one of the power supplies fails.
The Cortex uses a 4-pin XLR connector for the power supply: male on the Cortex and female on the power supply side.
2.3. Connecting the Power Supply Unit
If you did not purchase your PSU from Davicom, you will want to make your own supply cable with the XLR pigtail supplied
with your Cortex unit. The pinout is indicated directly on the back panel (Pin 1: GND, Pin 4: +V).