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TS-224D

2-channel Feedback Suppressor

TS-224D
Professional Audio · Others

Description:

The high-performance dual-channel fully automatic feedback suppressor is designed with 2 analog balanced inputs and 2 analog balanced outputs. Designed for high-quality sound reinforcement in medium and large professional venues. Widely used in conference rooms, performances, auditoriums, multi-function halls and other scenes.

Features

  • High-performance 40-bit DPS processor (clocked at 400M), providing 32-bit/48kHz excellent high-quality sound.
  • Adopt "notch" + "frequency shift" dual methods for feedback suppression. The notch filter provides 12 fixed points + 12 dynamic points. High-precision frequency shift, ranging from -10Hz to 10Hz.
  • Support noise gate function for eliminating noise. Provides multiple parameter settings at the same time to facilitate flexible on-site application.
  • Support noise gate function to limit the output size. Provides multiple parameter settings at the same time to facilitate flexible on-site application.
  • Support equalizer function, provides graphic equalizer and parametric equalizer types, and provides optional 8-band parametric equalizer and 31-band graphic equalizer. The graphic equalizer supports multiple types of overhead, bottom shelf, and parametric filters. The graphic equalizer supports single point bandwidth mode configuration.
  • The crossover supports three filter types: Bessel, Linkwich-Rayleigh, Butterworth and 6/12/18/24/32/48db/oct, the filter is adjustable in the entire frequency range. .
  • Support automatic gain function. When the sound reaches a certain peak value, it will automatically attenuate and become smaller. When the sound is smaller, it will automatically gain amplification; keeping the volume within a certain range.
  • Support 320*240 2-inch IPS true color display, which is convenient and quick to operate. It adopts single-button shuttle quick operation to quickly realize mode, pass-through, lock and Chinese and English selection functions.
  • Support 48 notch status LED indicators to display notch status in real time.
  • Support 4 scene switching and flexibly imports and exports scene data.
  • Support restoration of factory settings, device positioning, and automatic power-off memory protection.
  • Support batch upgrade of multiple devices through background management software.
  • With Ethernet Internet interface to control multiple devices online in real time through the network.
  • With intuitive and graphical software interface; support XP/Windows7, 8, 10 and other system environments.

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Technical specifications

Model TS-224D
Input channels and plugs 2 XLR and TRS multi-use plug analog inputs
Output channels and plugs 2 XLR male plug + 2 TRS male plug analog outputs
Input impedance Balance: 20KΩ
Output impedance Balance: 100Ω
Input range ≤+20dBu
Frequency response 20 Hz-20kHz (±0.5dB)
SNR ≥103dB@1kHz 20dBu (A-weighted)
THD <0.012% OUTPUT=0dBu/1kHz
Channel separation >82dB (1kHz)
Howling search and suppression Fully automatic notch
Filter 24/CH
Q value range 10-50
Frequency resolution 1Hz
Howling search time 0.1~0.5S
FFT length 1024
Acoustic gain 4~8dB
System gain 0dB
Notch filter Dual channel, 12 static + 12 dynamic points for each
Crossover With three high and low pass filters: Butterworth, Bessel, Linkwitz-Rayleigh
Equalizer 31-band graphic equalizer + 8-band parametric equalizer
Display 2-inch IPS true color screen, resolution 320*240; 48 LED indicators for notch filter status
Processor 48kHz sampling frequency, 40-bit DSP processor; 32-bit A/D and D/A conversion
Dimension (L×D×H) 484×206×45mm
Net weight 2.4kg