Feedback Suppressor
Description
The feedback suppressor was originally designed to eliminate feedback. It uses the latest DSP technology in order to efficiently and frequently shift the audio signal. This system is widely used in commercial buildings, plazas, schools, karaoke, meeting rooms and other places. Each microphone channel has an independent phantom power switch, which effectively protects both the speaker and other audio equipment.
6CH Feedback Suppressor HT-2200, HT-2200B
6 CH phantom microphone input
Microphone phantom power control switch
Independent microphone and line input switch
Independent microphone volume control switch
Frequency shift: 5Hz±1Hz
Input impedance: ≥5KΩ
Output impedance: ≤600Ω
Microphone gain: 5~14dB
Frequency response:
20Hz-20 KHz in frequency non-shift state
150Hz-15 KHz in frequency shift state
HT-2600 support LCD display system status
FeedbackSuppressor HT-2300, HT-2600
Independent microphone andline input switch
EFX port supportconnecting to conference system
Frequency shift: 5Hz±1Hz (HT-2300), 7 Hz±1Hz (HT-2600)
Input impedance: ≥5KΩ
Output impedance: ≤600Ω
Microphone Gain: 5~14dB
Frequency response:
20Hz-20 KHz in frequencynon-shift state
150Hz-15 KHz in frequencyshift state (HT-2300)
100Hz-15 KHz in frequencyshift state (HT-2600)
HT-2600 support LCD display system status
Feedback Suppressor HT-2500
Frequency shift:5Hz±1Hz
Microphone Gain: 5~14dB
Line input impedance: ≥5KΩ
Line output impedance: ≤600Ω
Frequency Response:
20Hz-20Khz in frequency on-shift state
150Hz-15KHz in frequency shift state
Built-in ALC ( auto level control) function
Gain adjustable: 20~63dB
Clip level range: 200mVrms~2Vrms
Built-in buffer amplifier
Built-in circuit to suppress high frequency noise
12CH Feedback Suppressor HT-2212
12 channel phantom microphone input
Built-in frequency shift function
Microphone phantom power switch
Independent microphone volume control
Frequency shift: 7Hz±1Hz
SNR: ≤85dB
T.H.D: ≤1%
Output impedance: ≤600Ω 775mV
Microphone Gain: 5~14dB
Frequency response: 150Hz-15 KHz
Feedback Suppressor Amplifier HT-8100, HT-8120
Four-channel phantom power microphone input
Microphone adjusts independently
Microphone gain: 5~14dB
Three channel audio input
Alt/Bass adjusting
Phantom power 48V switch of each channel
Frequency shift switch of each channel
Frequency shift: 5Hz±1Hz
Input impedance: ≥5KΩ
Output impedance: ≤600Ω
Output consumption:
100W 100W (HT-8100)
200W 200W (HT-8120)
Frequency response:
20Hz-20 KHz in frequency non-shift state
150Hz-15 KHz in frequency shift state
HaiTian Electronic Technology Co., Ltd.
Add.: Dong An Industrial Park, Enping City, Guangdong Province, China
Post Code: 529400
Tel.:
Fax: 86-750-7820633
Mobile:
Dannie Leung:
Grant Fung:
Carl Shum:
E-mail:
