DMOAC3KWDAntenna Combiner

11 8 Instructions for use AC 3000 Active Transmitter Combiner 8:1 AC3000_US.fm Seite 11 Freitag, 4. Juni 2004 8:40 08 12 Contents Safety instructions ................................................................. 13 Delivery includes ..................................................................... 14 Operating elements ................................................................ 14 Connection diagram ............................................................... 15 Putting the unit into operation ............................................ 15 Operation .................................................................................. 17 Troubleshooting ...................................................................... 17 Accessories ............................................................................... 18 Specifications ........................................................................... 18 Brief description With the AC 3000 8-to-1 active transmitter combiner, the signals of up to eight SR 3054 transmitters or up to four SR 3056 twin transmitters can be combined onto a single antenna (A 2003 UHF directional antenna or A 1031 U omni-directional antenna). The active transmitter combiner allows you to make high- quality transmission systems with up to 8 channels. Areas of application: yMulti-channel in ear monitoring system for broadcast or stage use yMulti-channel system suitable for any application where talk-back signals are to be transmitted (e.g. studio) AC3000_US.fm Seite 12 Freitag, 4. Juni 2004 8:40 08 13 Safety instructions Danger! Overheating or overvoltages (caused by lightning striking the mains supply etc.) can cause units with a mains connec- tion to catch fire! Always set up the unit in a well-ventilated place! Make sure that the air vents of the unit are not covered or blocked! Never stack more than two units directly one above the other! Do not set up the unit near any heat sources and never expose the unit to direct sunlight (see page 15)! Use an overvoltage protection or, during a thunderstorm, dis- connect the unit from the mains! Warning! If you open units or use damaged mains cables, you can receive a dangerous electric shock! Never open the unit and only use undamaged mains cables! If a unit should be defective, repair must be carried out by authorized personnel! If units are opened by you in breach of this instruction, the warranty becomes null and void. Warning! If units and cables are set up improperly, persons can be injured or units can be damaged! Set up the unit on an even surface or mount it into a rack! Lay the cables in such a way that no-one can stumble over them! Attention! If liquids or small parts which conduct electricity find their way into the interior or to the sockets of the unit, this can cause a short-circuit which may damage the unit! Keep liquids and small parts which conduct electricity away from the unit! Use a damp cloth for cleaning the unit. Do not use any solvents or cleansing agents! AC3000_US.fm Seite 13 Freitag, 4. Juni 2004 8:40 08 14 Delivery includes y1 active transmitter combiner 8:1 y1 mains cable y1 rack-mounting kit y4 set of self-adhesive plastic feet y1 instruction manual You additionally require BNC cables for connecting the transmitters and the antenna to the AC 3000, an antenna (A 2003 UHF passive directional antenna or A 1031 U pas- sive omni-directional antenna) and up to eight SR 3054 transmitters or up to four SR 3056 twin transmitters. Operating elements
POWER LED POWER (ON/OFF) switch 8 RF inputs RF IN 1 to RF IN 8 for connecting the transmitters 3 low-noise fans BNC socket for antenna output ANT IEC mains socket 8 LEDs for RF signal indication 8 
AC3000_US.fm Seite 14 Freitag, 4. Juni 2004 8:40 08 15 Connection diagram The below connection diagram shows the connections for an 8-channel system. Putting the unit into operation Setting up the unit
Set up the AC 3000 on an even, horizontal surface so that it cannot fall over or mount it into a 19" rack. Warning! During operation, the AC 3000 and the connected transmitters produce considerable waste heat! Make sure that the air vents of the units are not covered or blocked and provide for a duct of sufficient size to ensure a free air flow between the units – especially when mounting several transmitter combiners or transmitters into a desk, chassis or rack! Never stack more than two units directly one above the other! ANT 8:1 AC3000_US.fm Seite 15 Freitag, 4. Juni 2004 8:40 08 16 Connecting the antenna The AC 3000 active transmitter combiner can be used with either the A 2003 UHF directional antenna or the A 1031 U omni-directional antenna. The antenna transmits the sig- nals of all connected transmitters. The signals are combined onto the antenna output with no distribution attenuation.
Connect the antenna to the antenna output ANT . Note: Each AC 3000 requires its own antenna! Several AC 3000s cannot be daisy-chained! Connecting the transmitters You can connect up to eight SR 3054 transmitters or up to four SR 3056 twin transmitters to the AC 3000.
Use BNC cables to connect the transmitters to the RF inputs RF IN 1 to RF IN 8 . Netzkabel anschließen
Connect the mains cable to the IEC mains socket  and to the mains. Note: The AC 3000 can be connected to any mains power supply with 100 V to 240 V AC (50 to 60 Hz).   8 AC3000_US.fm Seite 16 Freitag, 4. Juni 2004 8:40 08 17 Operation Turning the AC 3000 on and off
To turn the AC 3000 on, press the POWER (ON/OFF) switch . The POWER LED
lights up red.
To turn the AC 3000 off, press the POWER (ON/OFF) switch  once more. The POWER LED
goes off. RF signal indication
The AC 3000 features eight control LEDs which will light up if an input signal is present at the corresponding input. Troubleshooting One or several LEDs for input signal indication do not light up
Check if transmitters are connected to the corresponding inputs.
Check if the corresponding transmitters ar…

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CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 34 (34) Photographs of the equipment AC 3000 Photograph no.: 1 CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 35 (35) Photographs of the equipment AC 3000 Photograph no.: 2 CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 36 (36) Photographs of the equipment AC 3000 Photograph no.: 3 CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 37 (37) Photographs of the equipment AC 3000 Photograph no.: 4

CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 38 (38) Photographs of the equipment AC 3000 Photograph no.: 5 CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 39 (39) Photographs of the equipment AC 3000 Photograph no.: 6 CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 40 (40) Photographs of the equipment AC 3000 Photograph no.: 8

CETECOM ICT Services GmbH Radio Satellite Communication Untertürkheimer Straße 6-10 . D-66117 Saarbrücken Telephon: +49 (0)681 598-0 Telefax: -9075 RSC14 issued test report consists of 1 Pages Page 1 (1) Recognized by the Federal Communications Commission FCC–Identification Number: 90462 TCB ID: DE 0001 Anechoic chamber registration no.: 3463 (IC) Accredited by the German Accreditation Council DAR–Registration Number TTI–P–G 081/94-D0 Independent ETSI compliance test house ETSI Accredited Bluetooth™ Test Facility (BQTF) Test Report No.: 2_3398-02-03/03 FCC Part 74.861 / CANADA RSS-123 AC 3000 FCC ID : DMOAC3KWD IC : 2099A-AC3K CETECOM – ICT Services GmbH Untertürkheimerstr. 6-10 66117 Saarbrücken, Germany Telephone: + 49 (0) 681 / 598-0 Fax: + 49 (0) 681 / 589-9075 BLUETOOTH is a trademark owned by Bluetooth SIG, Inc. and licensed to CETECOM CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 2 (2) Table of Contents 1 General Information 1.1 Notes 1.2 Testing Laboratory 1.3 Details of Applicant 1.4 Application Details 1.5 Test Item 1.6 Test Specifications 2 Technical Test 2.1 Summary of Test Results 2.2 Test Report CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 3 (3) 1 General Information 1.1 Notes The test results of this test report relate exclusively to the test item specified in 1.5. The CETECOM ICT Services GmbH does not assume responsibility for any conclusions and generalizations drawn from the test results with regard to other specimens or samples of the type of the equipment represented by the test item. The test report may only be reproduced or published in full. Reproduction or publication of extracts from the report requires the prior written approval of the CETECOM ICT Services GmbH. Test Laboratory Manager: 2004-03-30 RSC8411 Berg M. Date Section Name Signature Technical Responsibility for Area of Testing: 2004-03-30 RSC8412 Hausknecht D. Date Section Name Signature CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 4 (4) 1.2 Testing Laboratory CETECOM ICT Services GmbH Untertürkheimer Straße 6 - 10 66117 Saarbrücken Germany Telephone : + 49 681 598 - 0 Telefax : + 49 681 598 - 9075 E-mail : [email protected] Internet : www.cetecom-ict.de Accredited testing laboratory The Test laboratory (area of testing) is accredited according to DIN EN ISO/IEC 17025. DAR-registration number : TTI-P-G 166/98-30 Accredited Bluetooth™ Test Facility (BQTF) BLUETOOTH is a trademark owned by Bluetooth SIG, Inc. and licensed to CETECOM 1.3 Details of Applicant Name : Sennheiser electronic GmbH & Co. KG Street : Am Labor 1 City : D-30900 Wedemark Country : Germany Telephone : +49 (0) 5130 600-0 Telefax : +49 (0) 5130 600-324 Contact : Mr. Klaus Willemsen Telephone : +49 (0) 5130 600-542 E-mail : [email protected] 1.4 Application Details Date of receipt of application : 2004-03-10 Date of receipt of test item : 2004-03-12 Date of test : 2004-03-12/30 CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 5 (5) 1.5 TEST ITEM Type of equipment : Transmitter (antenna) combiner 8 in 1 Type designation : AC 3000 Manufacturer : see applicant Street : City : Country : Serial number : -.- Additional information : Frequency : 518 MHz – 864 MHz (518-608 MHz and 614-806 MHz ) Type of modulation : - Number of Antenna inputs : 8 Antenna : BNC connector Power supply : 100 – 230V AC Output power : Max 200 mW Field strength : 120.5 dBμV/m in 3m Occupied bandwidth : max. 200 kHz (depends on the input signal) Transmitter spurious : -40 dBm (noise floor) Receiver spurious . - Temperature range : -30°C - +50°C FCC ID : DMOAC3KWD IC : 2099A-AC3K DECLARATION OF COMPLIANCE: I declare that the testing was performed or supervised by me; that the test measurements were made in accordance with the above-mentioned Industry Canada standard(s); and that the equipment identified in this application has been subjected to all the applicable test conditions specified in the Industry Canada standards and all of the requirements of the standard have been met. Signature: _______________________________________________ Date: ___2004-03-12 Michael Berg ; Test management NAME AND TITLE (Please print or type): 1.6 Test Specifications: FCC Part 74 Subpart H CANADA RSS-123 CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 6 (6) 2 Technical Test The test were done with 3 SR 300 IEM (FCC ID: DMOF2EUVL) as input signal 2.1 Summary of Test Results TEST PROCEDURE All tests were done in accordance with the EIA/TIA 603. THE SUBSTITUTION METHOD ( TIA/EIA 603) WAS USED. This products fulfills also the requirements for CANADA RSS-123 No deviations from the technical specification(s) were ascertained in the course of the tests performed. Final verdict : PASS CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 7 (7) 2.2 Test report TEST REPORT Test report no.: 2_3398-02-03/03 CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 8 (8) TEST REPORT REFERENCE LIST OF MEASUREMENTS PARAMETER TO BE MEASURED PAGE OUTPUT POWER (radiated) FCC Rule Part 74.861 (e)(1)(ii) 9 AFC FREQ ERROR vs. VOLTAGE FCC Rule Part 74.861 10 AFC FREQ ERROR vs. TEMPERATURE 11 CHARACTERISTICS OF THE AUDIO MODULATION CIRCUITRY 12 OCCUPIED BANDWIDTH FCC Rule Part 74.861(e)(3). (5)/ Sec. 2.1049 13 Emission mask FCC 74 861(e)(6) 14 CONDUCTED EMISSIONS FCC 74 861(e)(6) 20 RADIATED EMISSIONS FCC Rule Part 74 subpart H 23 Conducted emissions § 15.107/207 28 TEST EQUIPMENT AND ANCILLARIES USED FOR TESTS 29 Test setup 31 Photographs of the equipment 34 CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 9 (9) Equipment under test : AC 3000 Ambient temperature : 23°C Relative humidity : 36% REFERENCE NUMBER(S) OF TEST EQUIPMENT USED (for reference numbers see test equipment listing) 12 OUTPUT POWER (condu…

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CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 31 (31) Test setup Radiated Emissions AC 3000 CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 32 (32) Test site Radiated Emissions CETECOM ICT Services GmbH Test report no.: 2_3398-02-03/03 Issue Date: 12.03.2004 Page 33 (33) Test site Conducted emissions