User manual SENNHEISER EK 3053-U DATASHEET

[. . . ] 004699 General Features Wireless monitoring system for stage and broadcast use Stereo and mono transmission "HiDyn stage" noise reduction system Easy to use Suitable for multi-channel applications Can also be used as a talkback system EK 3053-U Rugged stereo pocket receiver 16 switchable receiving frequencies, PLL-controlled LEDs for RF signal and "operation"/"LowBatt" indication FOCUS function for individual audio mix Extremely reliable special co-ax antenna socket Delivery includes: 1 EK 3053-U stereo receiver with antenna, 1 attachment clip, 9 V PP3 battery Technical Data Receiving frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Frequency range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450­960 MHz Switching bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 MHz Modulation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . wideband FM, stereo Nominal/peak deviation . . . . . . . . . . . . . . . . [. . . ] 2 hrs Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 x 65 x 23 mm Weight incl. battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 g In compliance with. . . . . . . . . . . . . . . . . ETS 300 422, ETS 300 455 j j j j j j j j j j j j EK 3052-U/EK 3053-U RF Wireless Systems | 3000 Series Wireless Monitoring System 17 mm 57 mm 108 mm 95 mm 23 mm EK 3052-U dimensions EK 3053-U dimensions m 65 m Accessories for the EK 3052-U and EK 3053-V receivers B 2013 battery box BA 2013 accu pack L 2013 charger NT 2013 plug-in mains unit for L 2013 NT 2013 european version NT 2013-120 USA version NT 2013-UK UK version Cat. 003435 j j j j EK 3052-U/EK 3053-U RF Wireless Systems | 3000 Series Wireless Monitoring System EK 3052-U and EK 3053-U receivers The transmitters of the system are optimally matched by the EK 3052-U and EK 3053-U stereo pocket receivers. 16 switchable UHF receiving frequencies within a switching bandwidth of 24 MHz max. ensure high flexibility and optimum reception. Both receivers can be used in multi-channel systems. The EK 3052-U can be powered by either the B 2013 battery box (supplied) or the BA 2013 accupack. The B 2013 battery box takes two 1. 5 V AA size cells. The BA 2013 accupack is charged from its associated L 2013 charger. During the charging process, the BA 2013 accupack can remain attached to the receiver. For powering the EK 3053-U, you can either use a 9 V PP3 battery (IEC 6 LR 61) or a rechargeable 9 V accupack. The headphone output on the receivers is designed as a 3. 5 mm stereo jack socket. If you use the receivers as part of the monitoring system, please connect earphones. If the receivers are used for other applications, you can also connect any Sennheiser stereo headphones. To switch the EK 3052-U on, set the on/off switch on the receiver to "ON". [. . . ] In FOCUS mode, you listen to a mono signal with complete personal control of the balance between vocals and backing). Both receivers have an LED for operation and battery status indication. A flashing LED indicates that the battery is going flat. [. . . ]