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| Brand Name : | HUAIN | 
| Model Number : | HY-D2230A1 | 


| DSP matrix | 2 × 2 Matrix | 
| Output EQ | 9-segment parametric equalization | 
| frequency division | Butterworth, Bessel, linkwitz slope 6~48 | 
| output delay | 2 × 16ms | 
| DSP presets | 30 preset positions | 
| control mode | TCP/IP、USB、RS-485、RS-232 | 
| Network specifications | TCP/IP、1000base-T/100base-TX、RJ45 | 
| power | two × 300W@8 Ω、2 × 500W@4 Ω, bridging 1 × 1000W@8 Ω | 
| Output impedance | Minimum 4 Ω per channel, 8 Ω in bridge mode | 
| Input interface | Balance input 2 × XLR; Single ended input 2 × RCA | 
| Output interface | 2 × Spoken; Terminal post | 
| Maximum input level | 6dB sensitivity: 16dbu (4.9v); | 
| Signal to noise ratio | 6dB sensitivity: 94db; 0dB sensitivity: 94db; | 
| Frequency response | 20Hz ~ 20kHz | 
| THD+N | <0.1%@1w to full power; | 
| Operating mode | Stereo, bridge, mono, free matrix | 
| Remote control | Remote startup, standby and DSP monitoring | 
| Sound source topology | XLR Line-out | 






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