Sennheiser EK 3052-U, EK 3052 User Manual
EK 3052-U
RF Wireless Systems | 3000 Series Wireless Monitoring System
General Description
The EK 3052-U is a miniature stereo receiver designed for receiving signals transmitted by the SR 3054-U and SR 3056-U transmitters. Its small size allows complete freedom of movement. 16 switchable UHF receiving frequencies ensure high
flexiblil ity and optimum reception.
Technical Data
Receiving frequencies .......................................................16
Frequency range ........................................... 450–960 MHz
Switching bandwidth.............................................. 24 M Hz
Modulation.........................................wideband FM, stereo
Nominal/peak deviation ................ ± 40 kHz / ± 56 kHz
RF sque lch........................................ 0–100 µV, adjustable
Sensitivity ......................................................≤ 3 µV (mono)
Noise reduction system .............................“ HiDyn stage”
AF freq uency response............................... 45–15,000 Hz
Signal-to-noise ratio ....................................typ. 87 dB(A)
THD (1 kHz) ................................................................≤ 0.3 %
Stereo channel separation ..................................... ≥ 45 dB
AF output power ..............................2 x 50 mW (at 16 Ω),
Power supply .......................... 2 x 1.5 V AA size batteries
Operating time
- with alkal ine battery .................................approx. 8 hrs
- with accupack ..........................approx. 4 h rs (BA 2013)
Dimensions................................................95 x 57 x 17 mm
General Features
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Wireless monitoring system for stage and broadcast use
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Stereo and mono transmission
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“HiDyn stage” noise reduction system
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Easy to use
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Suitab le for multi-chan nel applications
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Can also be used as a tal kback system
Weight incl. ba ttery ....................................approx. 130 g
In compliance with................. ETS 300 422, ETS 300 455
Cat. No. 004437
≤ 15 µV (stereo)
min. l oad 2 x 8 Ω
or BA 2013 accupack
EK 3052-U
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Small and rugged stereo receiver
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16 switchab le receiving frequencies, PLL-control led
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LED for operation and “Low Batt” indication
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Volume control can be covered to prevent accidental adjustment
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Delivery includes: 1 EK 3052-U stereo receiver with antenna,
2 B 2013 battery boxes, 1 attachment clip,
1 screwdriver
EK 3052-U/EK 3053-U
RF Wireless Systems | 3000 Series Wireless Monitoring System
17 mm
5
7
m
m
95 mm
EK 3052-U dimensions
Accessories for the EK 3052-U and EK 3053-V receivers
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B 2013 battery box Cat. No. 003437
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BA 2013 accu pack Cat. No. 003436
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L 2013 charger Cat. No. 003324
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NT 2013 plug-in mains unit for L 2013
NT 2013 european version Cat. No. 003433
NT 2013-120 USA version Cat. No. 003434
NT 2013-UK UK version Cat. No. 003435
EK 3053-U dimensions
108 mm
2
3
m
m
m
m
5
6
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