Gira Surface-mounted video home station 7, Инструкции по сборке и запуску

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6
Mounting the home station
Mounting the home station
Additional power supply
When connecting an additional power supply,
the power supply unit must be EN 61558-
compliant.
In addition, ensure a short-circuit current value
of < 1.5 A.
Do not bridge the BUS and AS
terminals.
The BUS and AS terminals must not be bridged.
The home station automatically detects whether
an additional power supply is connected.
Wiring the plug terminal
Wire the plug terminal as follows:
• BUS terminals for 2-wire bus,
• Additional supply (AS) terminals for any
additional power supply required (one
additional power supply per device is required
for more than three surface-mounted home
stations video 7 called in parallel),
• FC terminals for floor call button.