Audiocore WCM-6440U

Audiocore WCM-6440U Wireless (4 Mic UHF PLL up to 512 Mic)

The Audiocore WCM-6440 is built using the latest technology for Wireless Conference System, with high end wireless modules and phase lock-up frequency to ensure the clarity of the signal and interference-free audio. This product is suitable to be used in large meeting venues or office meetings. It has a greater range and clarity than its sibling the Audiocore WCM-3240U.

Features :

• UHF international standard frequency range without interference, The WCM-6440U has a broad UHF frequency range of 500MHz-900MHz and has a 64 selectable frequency for each channel, up to 512 microphones in total can be used simultaneously in one system.
• Multi-adjusting frequency (several set can be used simultaneously up to 512 microphones).
• The WCM-6440U has a micro-processor control and phase-locked loop frequency synthesis technology.
• Multi-channel high quality sound surface wave filter with high quality anti-interference system.
• Equipped with LCD screen to monitor the working parameters, easy to read and user friendly.
• Equipped with adjusting knob in the receiver modules.
• Professional audio output: XLR balanced output and 6.3 unbalanced output.
• Auto-mute and noise cancelling circuit, eliminating the noise when user turn the mic on or off.
• Using a reliable SMT production for high-end conference system.
• Built-in rechargeable lithium battery to save cost of having the need to change battery every now and then.

Technical Specifications

Receiver Parameters

Mode of Oscillation: Phase-locked loop frequency synthesis
Frequency Range: UHF 500MHz-900MHz
Frequency Stability: ± 0.001%
Maximum Frequency Deviation: ± 30kHz
Modulation System: FM
Signal-to-Noise Ratio: > 105dB
Distortion Factor: <0.5%@1kHz
Sensitivity: 1.2/UV@S/N=12dB
Power Supply: DC 12V-17V
Audio Output: Independent: 0~+400mV
Hybrid: 0~+300mV
Power: 6W

Transmitter Parameters

Power Supply: Built-in 3.7V Rechargeable Lithium Battery
Power Consumption: 100mA
Carrier Frequency: UHF 500MHz~900MHz
Frequency Stability: ± 25kHz
Signal-to-Noise Ratio: > 105dB
Adjacent Frequency Interference Ratio: > 80dB
Dynamic Range: ≥ 100dB
Type: Condensor
Polarity Mode: Unidirectional
Frequency Response: 40Hz~20kHz
Sensitivity: -47±3dB@1kHz
Power: 10mW
System Parameters
Working Frequency: UHF 500MHz~900MHz
Modulation System: FM
Channel Spacing: 250kHz
Frequency Stability: ± 0.001%
Dynamic Range: ≥ 100dB
Maximum Frequency Deviation: ± 30kHz
Frequency Response: 40Hz~20kHz
Comprehensive Signal-to-Noise Ratio: > 105dB
Comprehensive Distortion Factor: < 0.5%@1kHz
Operating Distance: about 100 meter (open spaces without interference)
Operating Temperature: -10°C~50°C