Sennheiser EK 300 IEM G3, 300 IEM Series manual 14

Putting the devices into operation

PUSHPUSH

	BAL
L(I)	AF IN	R(II)
	+22dBu MAX



FREQ Range-D 780-822 MHz	Stereo Transmitter SR 300 IEM
	IDENT NO 627925
	SER NO 2518100155
	IC 2099A-G3SREK
DESIGNED0682AND MADE IN GERMANY		FMO

Loop Out

BAL

+22dBu

MAX

L(I) R(II)

 

Connecting devices to the input sockets

￿Use a suitable cable to connect the output of an external device (e.g. a mixing console or an additional SR 300 IEM G3) to the input socket BAL AF IN L(I)  and/or BAL AF IN R(II)  (see also page 13).

￿Adjust the output level of your external device.

￿Via the operating menu, adjust the transmitter’s input sensitivity. The input sensitivity is adjusted via the “Sensitivity” menu item and is common for both inputs (see page 24).

The input amplifier of the SR 300 IEM G3 is designed for line level input.

Connecting devices to the output sockets

￿Use a suitable cable to connect the input of an external device (e.g. a mixing console or an additional SR 300 IEM G3) to the output socket LOOP OUT BAL L(I)  and/or LOOP OUT BAL R(II)  (see also page 13).

The signal received from the AF input sockets BAL AF IN L(I)  and BAL AF IN R(II)  is actively buffered and then routed to the output sockets LOOP OUT BAL L(I)  and LOOP OUT BAL R(II) . The AF output sockets will therefore work only when the transmitter is switched on and powered.

Connecting a remote antenna to the BNC socket and positioning the antenna

Use a remote antenna when the transmitter position is not the best antenna position for optimum transmission. You can choose between two antennas:

•A 2003 UHF passive directional antenna

•A 1031 passive omni-directional antenna

￿Use a low-attenuation 50-Ωcable to connect the antenna to the transmitter.

￿If possible, use a short antenna cable and as little connections as possible, since long cables and many connectors lead to an attenuation of the antenna signal.

￿Position the antenna in the same room in which the transmission takes place.

￿Observe a minimum distance of 1 m between the antenna and metal objects (including reinforced concrete walls).

		Connecting the AC 3 antenna combiner to the BNC socket
PUSH		To make multi-channel systems, you should use the AC 3 antenna combiner (optional
	ANT	accessory). The AC 3 allows you to operate up to four transmitters with a single antenna
		without virtually any intermodulation. In addition, the AC 3 incorporates DC distribution to
AF IN		enable simultaneous powering of up to four transmitters via its BNC sockets.
BAL
+22dBu MAX R(II)	RF OUT	￿ Connect the AC 3 antenna combiner to the BNC socket .



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