Sennheiser EM 550 G2 manual Connecting the amplifier/mixing console, Service interfaces

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EM_550_G2.book Seite 48 Donnerstag, 27. November 2003 1:33 13

Connecting the amplifier/mixing console

The two audio outputs of the twin receiver are available as transformer balanced XLR-3M sockets. You can connect an amplifier or a mixing console to each audio output.

Connect the amplifier/mixing console to the XLR-3M sockets AF OUT B (receiver RX B) or AF OUT A (receiver RX A).

Via the operating menu, adapt the level of the audio output (AF OUT A and/or AF OUT B) to the input of the amplifier/mixing console (see “Adjusting the audio output level” on page 58).

Service interfaces

The two service interfaces DATA B and DATA A are only required for servicing purposes.

Mounting the twin receiver into a 19” rack

For mounting the twin receiver into a 19” rack, use the supplied GA 2 rack adapter. The GA 2 rack adapter consists of:

y 2 rack mount “ears”

y4 recessed head screws M 3x6

Hook the two rack mount “ears” to the rear panel of the twin receiver.

Secure the rack mount “ears” to the twin receiver using two of the supplied recessed head screws (M 3x6) respectively.

Slide the twin receiver into the 19” rack.

Secure the rack mount “ears” to the rack.

Mounting the antennas

When rack-mounting the twin receiver, use the GA 3030 AM antenna mount (optional accessory) for mounting the telescopic antennas to the front of the GA 2 rack adapter. The GA 3030 AM antenna mount consists of:

y 2 BNC extension cables (screw-in BNC socket to BNC connector ) y 2 antenna holders

y 2 plain washers y 2 nuts

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Contents EM550 Thank you for choosing Sennheiser Contents EM 550 G2 twin receiver Channel bank systemSafety instructions Delivery includesAreas of application Overview of operating controls Indications and displays Indications and displays of the receiversRemote displays of an ew 500 G2 transmitter Mute display Modulation displayConnecting the antennas Connecting and mounting remote antennasPreparing the receiver for use Mounting the receiver feetConnecting the mains cable Daisy-chaining up to eight twin receiversEssential notes on mounting remote antennas Connecting the amplifier/mixing console Service interfacesMounting the twin receiver into a 19 rack Mounting the antennasEM550G2.book Seite 49 Donnerstag, 27. November 2003 133 Using the twin receiver Switching the twin receiver on/offConnecting the headphones/adjusting the volume Activating/deactivating the lock modeOperating menu ButtonsOverview of menus Working with the operating menu Menu Bank MenuSET Menu Reset Adjustment tips for the operating menu BankChannel TuneScanning the channel banks for free channels ScanDisplaying a list of all free channels Starting the scanAdjusting the audio output level Adjusting the squelch thresholdMulti-channel operation AF OutDoing the soundcheck SoundcheckSelecting the standard display DisplayEntering a name NameLoading the factory-preset default settings ResetActivating/deactivating the pilot tone evaluation PilotUsing the equalizer Adjusting the contrast of the graphic displayEqualizer Exiting the operating menuTroubleshooting Error checklistCare and maintenance Recommendations and tipsFor optimum reception For multi-channel operationWireless transmission systems Additional informationHDX noise reduction Squelch Pilot tone squelchField strength-dependent squelch Diversity reception Specifications Accessories Connector assignmentEM550G2.book Seite 212 Donnerstag, 27. November 2003 133