Frequency Shifter OBT-2200

Frequency Shifter of meeting system  is a digital anti-noise system for conference, lecture, teaching and stage
● Can effectively suppress the noise
● Expand the volume
● Ensure the quality of speech transmission, high fidelity, clear voice. Even in poor environment, can also greatly inhibit the roar
● Can effectively prevent the burning of audio equipment and speakers
The HT-2200 is equipped with a six-channel phantasmagory-powered microphone to balance the input, and a system connection with a dual-channel input and output interface. According to the needs, the series can be extended to a large anti-noise conference system

Technical parameters:
● Output voltage: output illusion 48V
● Power supply: AC~220V-230V,50/60Hz
● Output current: 6.5mA
● Microphone connection match: phantom and non-phantom power microphone
● Six optical power supply microphone input
● Six microphone illusion power supply independent switch selection
● Six microphone and line input frequency shift effect independent switch selection
● Microphone independent adjustment
● Local speaker of conference system to achieve independent effect connection port (EFX)
● Frequency shift: 5Hz±1Hz
● Sound gain increase: 5-14dB
● Line input impedance ≥5KΩ
● Output impedance of the line ≤600Ω
● Frequency response: non-frequency shift state: 20Hz-20khz Frequency shift state: 150HZ-15khz
● Microphone connection mode: 6 way carron mother socket
● Weight: 2.60kg
● Specifications (LENGTH * Width * Height) mm: 1U chassis 420*205*44
● External input connection: 6 microphone caron, line Lotus mono, mono effect
Output connection: caron balance, line lotus mono, mono effect
● Function: 1 external input frequency shift manual switch, 6 microphone frequency shift manual switch, 6 microphone phantom power supply selection
● Power rate: 15W
● Switch/indicator: ship type switch, panel power indicator, frequency shift switch indicator