Audibax Sidney Conference 1000 - 4-Channel UHF Wireless Conference System with 4 Desktop Microphones

Audibax Sidney Conference 1000 - 4-Channel UHF Wireless Conference System with 4 Desktop Microphones

The Audibax Sidney Conference 1000 is a 4-channel UHF wireless conference system that includes one multi-channel receiver and four gooseneck desktop microphones , ideal for meeting rooms, education, administration, and corporate events. It operates in the 610–670 MHz range with FM modulation and a 50 MHz bandwidth , offering 200 channels for flexible frequency coordination. The receiver uses a double-conversion superheterodyne architecture with 110 MHz and 10.7 MHz IFs, BNC/50 Ω antenna connectors, and infrared synchronization for quick pairing of transmitters and receiver. With a signal-to-noise ratio >105 dB , 100 dB dynamic range , and a frequency response of 80 Hz–18 kHz (±3 dB) , it ensures clear voice pickup in professional environments. It allows up to five receivers to be connected in parallel (maximum 20 simultaneous microphones ) to scale the system to suit the room size.

Main features

• 4 UHF channels with 200 selectable channels and a 300 kHz interval to avoid interference.
• Frequency range 610–670 MHz , FM modulation and bandwidth 50 MHz .
• Desktop microphones (gooseneck) with on/off mute button to manage speaking turns.
• Double conversion superheterodyne receiver (IF 110 MHz / 10.7 MHz) with 50 Ω BNC antennas .
• Fast IR synchronization between transmitters and receiver.
• Audio performance : S/N >105 dB, THD <0.5% , dynamic range 100 dB , frequency response 80 Hz–18 kHz (±3 dB).
• Receiver sensitivity : 12 dBµV (80 dB S/N) adjustable 12–32 dBµV; max. output level +10 dBV.
• Expandable : up to 5 receivers (20 microphones) working at the same time.
• Power supply : receiver 12 V DC / 1000 mA ; transmitters with 2 AA batteries (1.5 V) .
• Installation-oriented configuration : IP20 , black color and total weight 7 kg .

Benefits for your installation

• Real scalability : from 4 to 20 microphones while maintaining stable RF coordination.
• Clear and consistent voice thanks to low distortion, high S/R and intelligibility-focused response.
• Agile deployment : infrared pairing and group control to minimize frequency overlaps.
• Intuitive operation : talk/mute button on each base to manage interventions without a dedicated technician.

Use cases

• Conference and meeting rooms with multiple speakers and orderly turns.
• Educational centers and auditoriums for panels, tribunals or project defenses.
• Administrations and corporations with needs for reliable and expandable equipment.
• Rental companies that require quick assembly and easy coordination between teams.

Frequently Asked Questions

• Can I expand to more than 4 microphones? Yes, you can use up to 5 receivers in the same space for a total of 20 microphones .
• How are the transmitters synchronized? Via IR : place the IR windows facing each other (≤30 cm) and use the SET button on the receiver.
• What power source do the microphones use? Each transmitter runs on 2 AA batteries (1.5V) . The receiver uses 12V DC / 1A .
• Does it work in any country? The permitted UHF range varies by region. Check local regulations before use.

Installation and configuration

• Select channels with a 300 kHz step and group receivers to minimize interference between sets.
• Sync each microphone to its channel via IR and perform a coverage test in the room.
• Place the 50 Ω BNC antennas in a visible position; avoid nearby barriers and RF sources.

Project description

UHF Wireless Conference System: 4 channels, 610–670 MHz, FM modulation, 50 MHz bandwidth, 200 channels (300 kHz interval), S/N >105 dB, THD <0.5%, 100 dB dynamic range, 80 Hz–18 kHz frequency response (±3 dB). Double-conversion superheterodyne receiver (IF 110 MHz / 10.7 MHz), 50 Ω BNC antennas, 12 dBµV sensitivity (80 dB S/N) adjustable 12–32 dBµV, max. output +10 dBV, 12 V DC/1000 mA power supply, operating temperature −10 °C to +40 °C. Pack includes 1 receiver + 4 desktop microphones; expandable to 5 receivers (20 microphones) simultaneously.