Sennheiser SR 3054-U - ANNEXE 595,SR 3056-U,SR 3056-U Datasheet
SR 3056-U
RF Wireless Systems | 3000 Series Wireless Monitoring System
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 mu lti-channel app lications
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Can also be used as a talkba ck system
SR 3056-U
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Twin stereo transmitter
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Stereo/mono selector switch
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16 switchable transmission frequencies per transmitter, PLL-controlled
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Switching bandwidth max. 24 MHz per transmitter
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LC display for frequency, RF output power and deviation (2 x)
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Delivery includes: 1 SR 3056-U twin transmitter,
2 antennas, 19” rack mount ears,
1 mains cable
General Description
The SR 3056-U consists of two complete stereo transmitters with 16 switchable UHF
transmission frequencies each. R F characteristics are the same as for a radiomicrophone, making multi-channel frequency selection easy. Its ease of use and excellent
mechanical stabil ity make the SR 3056-U an ideal choice for use in large shows and
for touring artists.
Technical Data
RF output power .........................................max. 100 mW*,
internally adjustable
Transmission freq uencies ................................................ 16
Frequency range ........................................... 450–960 MHz
Switching bandwidth.............................................. 24 MHz
Modulation.........................................wideband FM, stereo
Nomina l/peak deviation ............... ± 40 kHz / ± 56 kHz,
pilot tone dev. ± 7.5 kHz
Noise reduction system .............................“ HiDyn stage”
AF frequency response ............................... 40–15,000 Hz
Signal to- noise ratio .....................................typ. 87 dB(A)
THD (1 kHz) ................................................................≤ 0.3 %
RF output...................................................BNC socket, 50 Ω
AF inputs ...........................................2 x 3-pin XLR socket,
+4 dBU (1 kHz), adjustable
Monitoring output................................. 0–3 V, adjustab le
Source impedance ......................................................≤ 10 Ω
Power supply ...................... 115/230 V AC +10 %/–15 %
Housing ................................................................... 19”, 1 HE
Dimensions........................................... 436 x 215 x 43 mm
Weight ................................................................ approx. 4 kg
* Special high power versions are available to special order
Cat. No. 004525
Accessories for the SR 3054-U and SR 3056-U transmitters
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GA 3030 AM antenna mount Cat. No. 004368
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A 2003-UHF passive directional antenna Cat. No. 003658
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A 1031-U passive omni-directional antenna Cat. No. 004645
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GZA 1036-9 ground plane antenna Cat. No. 002336
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N/BNC adaptor Cat. No. 033839
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RG 58 co-axial antenna cable
GZL 1019 A1 (1 m) Cat. No. 002324
GZL 1019 A5 (5 m) Cat. No. 002325
GZL 1019 A10 (10 m) Cat. No. 002326
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GZV 1019A BNC coupler Cat. No. 002368
436 mm
43 mm
215 mm
SR 3054-U/SR 3056-U dimensions
SR 3054-U/SR 3056-U
RF Wireless Systems | 3000 Series Wireless Monitoring System
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