Contents Contents Important safety instructions ����������������������������������������������������������������������������������� 18 Active Transmitter Combiner 8:1 AC 3200-II ����������������������������������������������������� 19 Delivery includes ��������������������������������������������������������������������������������������������������������20 Connection diagram ���������������������������������������������������������������������������������������������20 Product overview ������������������������������������������������������������������������������������������������������� 21 Putting the AC 3200-II into operation ���������������������������������������������������������������������22 Preparing the AC 3200-II for use�������������������������������������������������������������������������22 Connecting devices ���������������������������������������������������������������������������������������������������24 Connecting the antenna ���������������������������������������������������������������������������������������24...
17� When using the supplied device feet, do not place the product on delicate surfaces� Delicate surfaces can become discolored or stained when they come into contact with the plastic of the device feet� 18 | AC 3200-II...
Active Transmitter Combiner 8:1 AC 3200-II With the AC 3200-II active transmitter combiner, the signals of up to eight Sennheiser wireless monitoring transmitters can be combined onto a single an- tenna, e�g� the A 2003 UHF directional antenna, the A 1031 U omni-directional antenna or the A 5000 CP circularly polarized UHF antenna�...
Delivery includes Delivery includes AC 3200-II active transmitter combiner 8:1 NT 12-125D mains unit mains cables (EU/UK/US) self-adhesive device feet instruction manual Connection diagram The below connection diagram shows the connections for an 8-channel system with a single antenna� AC 3200-II...
8 LEDs: operation indicators of the RF inputs On-/Off switch DC input socket for connecting the NT 12-125D mains unit 8 RF inputs RF IN 1 RF IN 8 for connecting the transmitters BNC socket for antenna output AC 3200-II | 21...
Putting the AC 3200-II into operation Putting the AC 3200-II into operation Preparing the AC 3200-II for use You can set up the AC 3200-II on an even surface or mount it into a rack� Setting up the device CAUTION...
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In order to avoid heat accumulation, make sure to install the AC 3200-II as the uppermost device in the rack� Provide for a duct or vent space of 1 U above the AC 3200-II to ensure that the heated air can dissipate�...
Only connect suitable antennas to the output of the AC 3200-II� The AC 3200-II active transmitter combiner can be used with either the A 2 003 U HF directional antenna, the A 1031 U omni-directional antenna or the A 5000 CP circularly polarized UHF antenna�...
Connecting devices Connecting a transmitter to the AC 3200-II To connect a transmitter: Connect the BNC cable of the transmitter to one of the eight RF inputs RF IN 1 RF IN 8 � Connecting the mains unit Connect the mains cable (EU, UK or US version, depending on your location) to the input socket on the NT 12-125D mains unit�...
The AC 3200-II switches off and the LED goes off� After switch-off, the AC 3200-II is in standby mode� To disconnect the device and the NT 12-125D mains unit from the mains power supply, pull out the mains connector from the wall socket�...
Cleaning and maintaining the AC 3200-II Cleaning and maintaining the AC 3200-II CAUTION LIQUIDS CAN DAMAGE THE ELECTRONICS OF THE DEVICE Liquids entering the housing of the device can cause a short-circuit and dam- age the electronics� Keep all liquids away from the device�...
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If a problem occurs that is not listed in the above table or if the problem cannot be solved with the proposed solutions, please contact your local Sennheiser partner for assistance� To find a Sennheiser partner in your country, search at www�sennheiser�com under “Service &...
Specifications Specifications AC 3200-II AC 3200-II High Gain Frequency range 500 to 870 MHz Distribution attenuation 0 dB (±1 dB) +3 dB (±1 dB) RF input power max� 100 mW Inputs protected up to max� 250 mW Impedance 50 Ω...
Manufacturer declarations Manufacturer declarations Warranty Sennheiser electronic GmbH & Co� KG gives a warranty of 24 months on these products� For the current warranty conditions, please visit our website at www�sennheiser�com or contact your Sennheiser partner� In compliance with the following requirements •...
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Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany, www.sennheiser.com Printed in Germany, Publ. 08/19, 538976/A05...