HR-31S 1 channel true diversity system
HR-31S 1 channel true diversity system
HR-31S 1 channel true diversity system
HR-31S 1 channel true diversity system
HR-31S 1 channel true diversity system
  • HR-31S 1 channel true diversity system
  • HR-31S 1 channel true diversity system
  • HR-31S 1 channel true diversity system
  • HR-31S 1 channel true diversity system
  • HR-31S 1 channel true diversity system
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True diversity wireless microphone system with PC control

 

  • Multifrequency wireless receiver with high-quality true diversity reception
  • Dynamic hand-held microphone with ergonomic aluminum alloy housing and OLED display, applicable for touring
  • Real-time monitoring and data management using RWW PC software
  • 2 license-free frequency ranges: 731-790 MHz (10 EU countries) and 823-832 MHz (14 EU countries)
  • 731-790 MHz (requires license in Germany) is lockable and offers 244 fixed frequencies (10 frequency banks with up to 25 frequencies each)
  • 823-832 MHz (license-free in Germany) offers 48 fixed frequencies (8 frequency banks with up to 7 frequencies each)
  • 292 frequencies manually adjustable in steps of 25 kHz within 68 MHz switching bandwidth
  • Parallel operation of up to 12 systems is possible without any interference
  • Pilot tone technology (PLL) and noise squelch for interference-free operation
  • Operation range with line of sight approx. 80 meters
  • Long battery life for up to 15 hours continuous operation
  • Automatic frequency scan (AFS) finds interface-free channels
  • Easy and error-free synchronization between receiver and transmitter via infrared signal
  • LCD for battery status of the microphone, antenna A/B, RF reception level, AF audio level and frequency
  • Serial RS-485 interface for connecting a computer with the optional USB/RS-485 converter U485
  • Several units can be linked with network cables
  • Lock function avoids accidental changing of settings
  • XLR and 6.3 mm jack output
  • 2 detachable BNC antennas allow for use with the R-14D antenna divider
  • Delivery includes practical transport bag with jack cable and power unit
  • Durable metal housing
  • 483 mm rack installation possible with supplied mounting brackets
  • Microphone directly compatible with Shure’s SM58 capsule
  • Receiver and microphone also available separately
  • License-free and approved in large parts of the EU (please check on a country-by-country basis)

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  • System: True diversity, 1 channel
  • Carrier frequencies: UHF 731-790 MHz and 823-832 MHz, adjustable in steps of 25 kHz
  • Frequency groups: 10, with up to 25 preset frequencies each + 8, with up to 7 preset frequencies each
  • Switching bandwidth: 68 MHz
  • Deviation: ± 45 kHz
  • Frequency stability: ± 0.0005 %
  • T.H.D.: <0.6 % at 1 kHz
  • S/N ratio: >108 dB
  • Modulation method: FM
  • Coverage: 80 m (with line-of-sight)
  • Frequency response: 45-18000 Hz (± 1 dB)
  • Sensitivity: 5 dBµV (S/N >60 dB at 25 deviation)
  • Audio output: XLR, bal.; 6.3 mm jack, unbal.
  • Antenna inputs: 2 x BNC (supply 8 V/150 mA)
  • Communication: serial RS-485 interface (RJ-14 In/Out) for remote control with the PC software RWW
  • Power Supply: 12 V DC, 500 mA via supplied power unit connected to 100-240 V AC, 50/60 Hz ~
  • Dimensions: 224 x 43 x 206 mm; Rack installation with 1 U with supplied mounting brackets
  • Weight: 1.1 Kg
  • Microphone type: Dynamic
  • Directivity pattern: Cardioid
  • Power Supply: 2 x 1.5 V battery (type AA)
  • Current consumption: approx. 90 mA
  • Battery life-time: approx. 15 hours
  • Microphone Dimensions: 51 x 256 mm
  • Microphone weight: 215 g

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