Sirus Quad R/2H/2B 2 Headmike O 470
Professional music gear - detailed information and where to buy
Sirus
Quad R/2H/2B 2 Headmike O 470
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The Sirus Quad R is a solid, affordable wireless receiver system perfect for live sound reinforcement, theater productions, or any situation needing multiple microphone feeds. The infrared syncing is a real convenience, and the build quality feels dependable for regular gigging. It's a great option for bands and presenters needing reliable wireless without breaking the bank.
Product Description
Sirus Quad R/2H/2B 2 Headmike O 470
*Bundle offer comprising*, Sirus Quad R 470
- *Professional 4 channel UHF radio receiver*
- Frequency scan
- Volume control
- auto squelch
- battery indicator and infra-red transmission of settings from receiver to transmitter per channel
- Outputs: XLR male per channel
- as well as 1x XLR / 6.3mm jack sum output
- Frequency band: 470-526 MHz
- Frequency range: 40 Hz - 18 kHz
- Distortion factor: <0.5% @ 1kHz
- Signal-to-noise ratio >110dB
- Sensitivity: -95~ -75dBm
- Modulation type: PLL
- Power supply via external power supply 12 V DC 600mA (polarity: plus inside)
- Detachable BNC antennas
- Dimensions 19" 1U
- installation depth 215mm (without antennas)
- Weight: 1.95 kg
- Suitable accessories: Handheld transmitter Art.#543457#
- Bodypack transmitter Art.#543458#
- Conference table station Art.#543459# (not included)
- 2x Sirus Quad H 470
- *Professional Dynamic UHF Handheld Transmitter*
- Compatible with Sirus Quad R 470 # 543456
- Characteristic: Cardioid
- Synchronisation with the receiver via infra-red
- Frequency band: 470-526 MHz
- Frequency range: 40 Hz - 18 kHz
- Distortion factor: <0.5% @ 1kHz
- Transmitter power: < 30 mW (switchable)
- Battery: 2x AA 1.5 V
- Battery life: 8 resp. 15 hours depending on transmission power
- Display: frequency and battery status
- Dimensions: 51 x 245 mm
- Weight: 350 g
- Colour: Matt Black
- 2x Sirus Quad B 470
- *Professional Pocket Transmitter*
- Compatible with Sirus Quad R 470 # 543456
- Mini-XLR 3pin (TQG) connector (the t.bone and AKG compatible)
- Synchronisation with receiver via infra-red
- Frequency band: 470-526 MHz
- Frequency range: 40 Hz - 18 kHz
- Distortion factor: <0.5% @ 1kHz
- Transmitter power: < 30 mW (switchable)
- Battery: 2x AA 1.5 V
- Battery life: 8 resp. 15 hours depending on transmission power
- Display: frequency and battery status
- Detachable antenna length: 85 mm
- Dimensions without antenna (HxWxD): 95 x 62 x 34 mm
- Weight: 100 g
- Colour: Matt Black
- 2x the t.bone HeadmiKe - O AKG
- *Headset Microphone*
- Lightweight condenser headset microphone
- Two earhooks
- Left/right adjustable
- Polar pattern: Omnidirectional
- 3-Pin mini XLR connector suitable for AKG Bodypack transmitter
- Cable length: approx. 120 cm
- Colour: Beige
- Includes cable clip
- Additional draft shield: Article number #185514# or #355914# both (not included)
PROS
- • IR transmission simplifies channel setup, a genuine time-saver for multi-mic rigs.
- • Robust 1U rackmount design provides stability and professional integration.
- • Excellent signal-to-noise ratio minimizes background noise, crucial for live performance.
- • Dual XLR and combined XLR/6.3mm output offers versatile connectivity options.
CONS
- • 470-526 MHz frequency band might face interference in crowded RF environments.
- • Limited frequency range (40Hz-18kHz) may lack extreme low-end for some applications.
- • External power supply adds to the setup complexity and potential for failure.
Product Video
Key Features
Frequency Band
470-526 MHz
Channels
4
Range
Approximately 100 meters (line of sight, typical usage – based on UHF transmission characteristics)
Mic Type
Compatible with handheld and bodypack transmitters (specific models Art.#543457 & 543458)
Battery Life
Transmitter battery life dependent on model used; expect 6-8 hours with standard alkaline cells (typical for UHF wireless systems)
Receiver Outputs
XLR male (per channel), XLR/6.3mm jack (sum output)
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Frequently Asked Questions
The receiver transmits settings to the transmitters via infrared; simply point the transmitter at the receiver, and it copies the channel configuration. It's generally reliable, but a clear line of sight is required for the initial sync.
For best performance, use antennas with a gain of at least 3 dBi; higher gain antennas will improve range but can also increase the likelihood of interference.
While Sirus uses standard UHF frequencies, potential interference can occur with other brands operating in the same band. Thorough frequency scanning is essential before use to avoid conflicts.
