520MHz - 541MHz digital transmission Free operation in All Australia

Dual-channel PLL(phase Loop Lock) tuneable UHF wireless system with two handheld transmitters.

The RF carrier frequency is selected on the receiver and synchronized to the transmitter via infra-red at the touch of a button.

The System has reliable auto-scan frequency paring and PLL function to keep away from any interference environment. The system is a friendly user experience, excellent sound quality, and multi-selective channels to serve any applications.

Properties:

• Using UHF band, PLL phase lock circuit, stable characteristics, low harmonic radiation.
• Adopt dual-band receive design, 2×25MHz Tuning bandwidth
• Advanced zero-noise technology on the mute circuit
• Output: Balanced XLR output per microphone / unbalanced jack output
• Range up to 80m (line of sight)
• High strength standard metal shockproof body.
• Auto frequency scan: using the auto scan function to scan free-frequency automatically.(in the case of interference).
• Optimized for speech and song
• On / off switch on the microphone (with LED display)
• LED indicator on receiver for operation / reception and audio per microphone
• Output level adjustable per microphone

Technical specifications:

• Transmit Frequency: 520-541MHz，suitable for all around Australia
• RF tuning step: 25KHz，depending on the region
• Radio-frequency sensitivity: input 6dBμV，S/N>80dB
• Combined frequency response: 50Hz-18KHz（±3dB）
• Comprehensive T.H.D: <0.5% @ 1KHz
• Distortion: <0.5% (THD @ 1kHz)
• Noise Ratio: <105dB
• Audio Output Level : 0-400mV
• Power supply: 220-240Vac / 50Hz
• Antenna socket : 2x BNC (50 Ohm)