Sennheiser ASA 1 manual 15

Putting the ASA 1 into operation

	Connecting the ASA 1 to the mains
	For powering the ASA 1, the connected receivers and two
	optional antenna boosters, you require the NT 1-1 mains unit
	(see “Accessories and spare parts” on page 17).
			Using the correct mains unit
			Only use the NT 1-1 mains unit with the blue DC
			connector. It is designed for the ASA 1 and ensures safe
			operation.
	￿ Pass the cable of the NT 1-1 mains unit through the cable
		grip .
	￿ Insert the blue DC connector of the NT 1-1 mains unit into
		the DC IN socket .
 	￿ Plug the mains unit into a wall socket.
		The operation indicator  lights up green. The ASA 1 is
		ready for operation.
	Switching the ASA 1 on
	￿ Briefly press the On/Off button .
		The operation indicator  lights up green. The RF signals of

		the connected antennas are distributed to all connected
		receivers.
	Setting the ASA 1 to standby mode
	￿ Press the On/Off button  for approx. 2 seconds.
		The operation indicator  goes off. The ASA 1 switches to

		standby mode. Connected antenna boosters are switched

off. Connected receivers are switched off, provided that they are powered via the BNC sockets A1 to A4 .

Disconnecting the ASA 1 from the mains

 The On/Off button  only deactivates the supply voltage for

the antenna boosters and receivers but does not disconnect the

 ASA 1 from the mains. To disconnect the ASA 1 from the mains:

￿ Unplug the mains unit from the wall socket.

The operation indicator  goes off. The ASA 1 is switched off.

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