E-lektron EL181095 IU-4013 Dynamic Digital 400 Channels UHF Wireless Tunable 4 Handheld Microphone System

E-lektron EL181095 IU-4013 Dynamic Digital 400 Channels UHF Wireless Tunable 4 Handheld Microphone System 520MHz - 541MHz digital transmission Free operation in All Australia 4 channel PLL(phase Loop Lock) tuneable UHF wireless system with a handheld transmitter. 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: Technical specifications: • 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 • 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)