Микрофон ACT-343 1U Quad-Channel Receiver

ACT-343 1U Quad-Channel Receiver Features •  EIA standard metal chassis equipped with a green backlit LCD screen and electronic buttons on the front panel. The LCD screen will automatically turn bright when receiving a signal to identify “Working” and “Standby” mode. •  The most reliable 24 MHz narrowband high dynamic range receiving circuit greatly decreases intermodulation distortion and increases interference-free compatible channels. •  Industry’s first "PiloTone & NoiseLock" circuits and the RF interference warning indicator for proper adjustments of the SQ level to avoid interference. •  MIPRO Auto Scan and ACTTM function provides the transmitter’s frequency with precise and rapid sync to the receiver. •  There are 7 preset groups with a total of 80 pre-saved frequencies. The user-defined group allows users to choose 8 working channels from 961 available frequencies. •  Each channel has separate audio output with 3 switchable levels and presets the output level equals the sensitivity of the microphone capsule at 0 dB. All is to ensure the microphone operates within proper sensitivity and dynamic range, free from distortion. •  Designed and made in Taiwan ensures high quality and value. Specifications Chassis Frequency Range Bandwidth Receiving Mode Sensitivity Frequency Response Dynamic Range Audio Output Antenna Power Supply Dimensions Weight Note EIA-Standard 19" 1U metal chassis UHF 480 ~ 934 MHz (country dependent) 24 MHz Diversity receiving 10dBμV@S/N>80dB 50Hz~18kHz > 106 dBA Balanced: +16dB / 0dB/ -6dB; Unbalanced: +10dB / 0dB/ -6dB Detachable. 50Ω TNC female connector provides bias for the antenna systems. External 100~240V AC switching power supply 420 × 44 × 164 mm (W×H×D) Approx. 1.7 kg Refer to the actual product in the event of product discrepancy.