Sirus Quad R + 4C 823 Bundle

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Sirus Quad R + 4C 823 Bundle

Sirus

Quad R + 4C 823 Bundle

4.9 Expert Rating

Product Info

Article Number: 504475
Brand: Sirus
Model: Quad R + 4C 823 Bundle
Price: $460.90

* Prices may vary. Check retailer for current pricing and availability.

This Sirus Quad R bundle is a solid, budget-friendly option for conference rooms, boardrooms, or educational settings needing reliable wireless audio. The rackmount design is practical, and the infrared sync is a time-saver. It's not a premium system, but for straightforward applications, it delivers a good balance of performance and affordability.

Product Description

Sirus Quad R + 4C 823 Bundle

*Bundle offer comprising*, Sirus Quad R 823 MKII

  • *4-Channel UHF Radio Receiver*
  • Frequency scan
  • Volume control
  • Auto Squelch
  • Battery indicator and infrared transmission of settings from receiver to transmitter per channel
  • Outputs: XLR male per channel
  • plus 1x XLR / 6.3mm jack sum output
  • Frequency band: 823-832 & 863-865 MHz
  • Frequency range: 40 - 18
  • 000 Hz
  • Total harmonic distortion: <0.5% @ 1kHz
  • Signal-to-noise ratio : >110dB
  • Sensitivity: -95~ -75dBm
  • Modulation type: PLL
  • Power supply via external plug-in power supply: 12 V DC
  • 600 mA
  • polarity: centre positive
  • Detachable BNC antennas
  • Dimensions: 19" 1U
  • Installation depth: 215 mm (without antennas)
  • Weight: 1.95 kg

*suitable accessories* (not included), Handheld transmitter: art. #563361#, Pocket transmitter: art. #563359#, Conference table station: art. #563360#, 4x Sirus Quad C 823 MKII

  • *UHF Conference Table Microphone Unit*
  • With gooseneck microphone
  • Compatible with Sirus Quad R 823 MKII (Art. #563362#
  • not included)
  • Condenser microphone
  • Polar pattern: Cardioid
  • Synchronisation with the receiver via infrared
  • Frequency band: 823-832 and 863-865 MHz
  • Frequency range: 40 - 18
  • 000 Hz
  • Total harmonic distortion: < 0.5 % @ 1 kHz
  • Transmitter power: < 30 mW (switchable)
  • Battery: 2x AA 1.5 V
  • Battery life: 8 or 15 hours (depending on transmitting power)
  • Display: frequency and battery status
  • Volume control
  • Gooseneck length: 410 mm
  • Dimensions microphone unit (W x H x D): 175 x 115 x 50 mm
  • Weight: 650 g
  • Colour: Black
PROS
  • • Rackmount design saves space, ideal for permanent conference room installations.
  • • Infrared transmission simplifies channel syncing, reducing setup headaches.
  • • Excellent signal-to-noise ratio ensures clear audio even in noisy environments.
  • • UHF frequency range minimizes interference compared to FM systems.
CONS
  • • Limited frequency range necessitates careful frequency coordination in dense RF areas.
  • • External power supply adds another cable and potential point of failure.
  • • Handheld and pocket transmitters sold separately, increasing overall investment.

Product Video

Key Features

Microphones Dynamic, typically used for speech and presentations
Frequency Band 823-832 MHz & 863-865 MHz
Channels 4
Range Approximately 100-150 feet, line-of-sight dependent
Battery Life Transmitter battery life: roughly 6-8 hours with alkaline batteries
Connections XLR male (per channel), XLR/6.3mm jack sum output, Detachable BNC antennas

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Frequently Asked Questions

The receiver performs an automatic frequency scan to find the clearest available channel within the allocated band. While automatic, manual frequency selection is also possible for advanced coordination.
Yes, as long as the microphones are standard wireless microphone models with compatible transmitter circuitry – the Sirus system focuses on the receiver and transmitter functionality.
Careful frequency coordination is key; using the scan function and avoiding areas with known RF congestion will help. Antenna placement is also crucial for optimal reception.

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