Marantz SR7005 - Manual (Page 60)

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ENGLISH DEUTSCH FRANÇAIS ITALIANO ESPAÑOL NEDERLANDS SVENSKA
RS-232C connector
By connecting an external serial controller, you can control all sorts of
household electrical devices (including lights, electric curtains, and air
conditioning units) in addition to your audio and video devices.
External serial controller
Perform the operation below beforehand.
q
Turn on the power of this unit.
w Turn off the power of this unit from the external controller.
e Check that the unit is in the standby mode.
DC OUT (TRIGGER OUT) jacks
When a device with DC IN jack is connected, the connected device’s
power on/standby can be controlled through linked operation to this
unit.
The DC OUT jack outputs a maximum 12 V/150 mA electrical signal.
12 V/150 mA trigger-compatible device
Set to change the conditions for linked operation via the DC OUT
1 or 2 jack.
“Trigger Out 1” or “Trigger Out 2” (vpage 87)
in Set as Necessary
NOTE
If the permissible trigger input level for the connected device is larger
than 12V/150 mA, or has shorted, the DC OUT jack cannot be used.
In this case, turn off the power to the unit, and disconnect it.