Sennheiser SR 3254 Uživatelský manuál

4Instructions for useSR 3254SR 3256SR 3254SR 3256

9Indications and displays Alphanumeric display “FREQUENCY MHZ” display  “CHANNEL” display LC dot CHANNEL LC dot TUNE LC dot MONO/STEREO LC dot

10Preparing the transmitter for useUsing the transmitter as a stand-alone unitMounting the transmitter feetTo ensure that the transmitter cannot slip

11Rack-mounting several transmittersYou can use the supplied rack mount “ears” to mount thetransmitter into a 19" rack (1 U). If you wish to moun

12Setting up the transmittersThe SR 3254 and SR 3256 transmitters heat up duringoperation.y Ventilation in fixed installationsEnsure sufficient ventil

13Rack-mounting the transmitter and mounting the antennas to the front of the rack왘 Mount the antenna holders to the handles of thetransmitter as sh

14Connecting the transmitter to the mainsThe transmitter can be connected to 230 V or 115 V AC. Beforeyou plug the mains connector into the wall socke

15Connecting the mains cable왘 Insert the supplied mains cable into the socket on thetransmitter and pass the cable through the cable grip.NoteA cable

16Mounting and connecting remote antennasUse a remote antenna when the transmitter position is not thebest antenna position for optimum transmission.

17Using the transmitterSwitching the transmitter on/off왘 Press the POWER button  to switch the transmitter on oroff.After switch-on, the LC display i

18Connecting the headphones/monitoring the audio signalAttention! High volume!Even short exposure to high volume levels can damage yourhearing! Set th

1ContentsSafety instructions ...2SR 3254/SR 3256 transmitters ...

19The operating menu of the transmitterVia the operating menu, you can quickly and easily change the following settings:The buttonsIn the operating me

20Overview of the operating menuDisplay modeSetting modePress SET for 1 sec.SETSETSETCurrent channel : U 1... U 16, F 1... F16SET: Selects the chann

21TUNE Selecting the frequencies to be stored in the channel bank “U”Via the “TUNE” menu, you can freely select the frequencies tobe stored in the cha

22CHANNEL Selecting a channel from the channel bank “U” or “F”왘 Press the 왖/왔 buttons to select the “CHANNEL” menu. The LC dot “CHANNEL”  and the “CH

23Care and maintenanceCleaning the transmitter왘 Before cleaning, disconnect the transmitter from the mains.왘 If necessary, you can clean the transmitt

24If the replacement fuse also blows, please contact your localSennheiser agent or send the transmitter, with a precisedescription of the trouble, to

25If problems occur ...Error checklistIf problems occur that are not listed in the above table or if the problems cannot besolved with the proposed so

26Additional informationHDX noise reductionProgress you can hear:The product family is equipped with HDX, the Sennheiser noisereduction system that re

27SpecificationsNote:The above data also apply to the second transmitter in the SR 3256.RF characteristicsFrequency ranges 518–554, 626–662, 740–776,

28Connector assignmentOverall unitPower supply 115/230 V AC +10% / –15%Power consumption SR 3254 max. 13 WPower consumption SR 3256 max. 23 WDimensio

2Safety instructionsThese instructions for use contain important safetyinformation.Read these instructions.Keep these instructions in a safe place. Al

29Accessories AC 3000-EU Active Antenna combiner Cat. no. 009424AC 3000-UK Active Antenna combiner Cat. no. 009410AC 3000-US Active Antenna combiner C

30Manufacturer declarationsWarranty regulationsThe guarantee period for this Sennheiser product is 24 months from the date of purchase. Excluded areac

Sennheiser electronic GmbH & Co. KG30900 Wedemark, GermanyPhone +49 (5130) 600 0Fax +49 (5130) 600 300www.sennheiser.comPrinted in Germany

3that matches the power output sockets in your country, or toreplace the obsolete socket with one to current standards.This device should be operated

4Symbols on adhesive labels attached to the deviceThe adjoining adhesive label is attached to the devices back.The symbols on this label have the foll

5Intended use of the transmitterIntended use includesy having read these instructions especially thechapter “Safety instructions”.y using the transmit

6SR 3254/SR 3256 transmittersWith the wireless in-ear monitoring system, consisting of theSR 3254 or SR 3256 stereo transmitter and the EK 3253bodypac

7The channel bank systemThe SR 3254/SR 3256 transmitter is available in five UHFfrequency ranges:Range A: 518 to 554 MHzRange B: 626 to 662 MHzRange C

8Overview of operating controlsNote: Connections and operating controls marked with a star () in the above illustrationare those for the second trans