Contents Safety information ............3 Delivery includes ............. 3 Operating elements ............4 Connection diagram ............5 Trouble shooting ............. 9 Accessories ..............10 Specifications ..............11 Manufacturer declarations ......... 12 Brief description With the 2 x 1:8 active antenna splitter, up to eight recei- vers (EM 3031) or twin receivers (EM 3032, EM 3532) can be operated with only one pair of diversity antennas.
Safety information The 2 x 1:8 active antenna splitter must only be set up and connected by an electrical engineering expert. Never open electronic units! This must only be done by authorized personnel and is all the more important for units connected to AC outlets.
Operating elements ¿ ³ · » ¿ µ ¾ º ¶ ² ´ ¸ ³ DC FEED ANT A (green) · DC FEED ANT B (green) » POWER (red) ¿ Threaded holes for rack-mounting ´ BNC sockets for antenna outputs, diversity section “B”, ²...
Connection diagram The below connection diagram shows the connections for an 8- or 16-channel system. ANT B ANT A Antenna booster Antenna booster e.g. AB 1036 e.g. AB 1036 Mains Input A Input B ASA 3000 1 : 8 1 : 8 ANT B POWER ANT A...
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Putting the unit into operation Setting up the unit The unit is suitable for use as table top or can be mounted into a rack. Fix the unit to a 19" rack by using the supplied rack- mounting kit. To set up the unit on an even, horizontal surface, fix the four self-adhesive plastic feet to the base of the unit.
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If you use passive antennas only, the DC supply voltage can be turned off. To do so, remove the two input modu- les (see “Exchanging the input modules” on page 7) and set the two switches DC-Feed ANT A DC-Feed ANT B ¸...
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When using the selective input modules: Make sure that all transmitters and receivers of your transmission system operate within the frequency win- dow of the selective input modules! When using the wideband input modules: Use an active antenna (e.g. A 12 AD antenna) or an antenna with antenna booster (e.g.
Trouble shooting The LED POWER » does not light up The unit is not powered. Disturbed reception or no reception Possible causes: Transmitting antennas are not within the reception area Transmitters or receivers are not turned on Transmitter batteries are not inserted or batteries are ¸...
Accessories The following accessories are available from Sennheiser: Cat. No. A 2003 UHF Active antenna 03658 A 12 AD UHF Active antenna 04645 GZA 1036 Passive antenna 02243 AB 1036 Antenna booster 03598 IM 3000 Selective input module 05241 GZL 1019 A1...
Manufacturer declarations Warranty regulations The guarantee period for this Sennheiser product is 24 months from the date of purchase. Excluded are accessory items, rechargeable or disposable batte- ries that are delivered with the product; due to their characteristics these pro- ducts have a shorter service life that is principally dependent on the individual frequency of use.
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Printed in Germany Publ. 06/06 093248 / A02...
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