Key Features
◆ Signal source residual THD+N ＜ -108dB
◆ Analog Dual Channel I / O
◆ Support digital interface expansion such as BT/HDMI+ARC/I2S/PDM
◆ Complete and powerful electroacoustic analyzer functions
◆ Code-free, complete a comprehensive test within 3 seconds
◆ Support LabVIEW , VB.NET , C#.NET , Python and other languages for secondary development
◆ Automatically generate test reports in various formats
◆ Support Dolby&DTS digital stream playback
Performance
| Analog Output | |
| number of channels | 2 channels, balanced / unbalanced |
| signal type | Sine wave, dual-frequency sine wave, out-of-phase sine wave, frequency sweep signal, noise signal, WAVE file |
| Output Voltage | Balanced 0～21.2Vrms；Unbalanced 0～10.6Vrms |
| Flatness | ±0.01dB（20Hz—20kHz） |
| Frequency Range | 0.1Hz ~ 80.1kHz |
| Frequency Accuracy | ± 0.0003% |
| Residual THD+N | ＜ -108dB @ 20kHz BW |
| Output Impedance | Unbalanced 20ohm/50ohm/75ohm/100ohm/600ohm Balanced 40ohm/100ohm/150ohm/200ohm/600ohm |
| Analog Input | |
| Number of channels | 4 channels , balanced / unbalanced |
| Maximum input voltage | 230Vpk |
| Input Impedance | Balanceed300ohm / 600ohm / 200kohm ; Unbalanced 300ohm / 600ohm / 100kohm |
| Voltage Measurement Flatness | ±0.01dB（20Hz—20kHz） |
| Single Harmonic Analysis | 2～10 times |
| Residual Input Noice | <1.3 uV@ 20kHz BW |
| Maximum FFT length | 1248k |
| Intermodulation Distortion Model | SMPTE、 MOD, DPD |
| Frequency measurement range | 5Hz ~ 90kHz |
| Frequency Measurement Accuracy | ± 0.0003% |
| phase Measurement Range | —90°～270°，±180°，0～360° |
| DC Voltage Measurement | Support |
| AUX Modules | |
| AUX Specification | High level 5V; Low level OV; Output default low level; Input default high level |
| Pin | PIN 1-8: IN or OUT 1-8; PIN 9: GND |
| Equipment Specification | |
| Operating Temperature | —10°C～40°℃ |
| Shell Material | Metal Shell |
| Control Ternimal | AOPUXIN KK Audio Analysis Software |
| Rated voltage | AC:100V～240V |
| Rated power | 160VA |
| Dimention(WXDXH） | 440mm×470mm×135mm |
| Weight | 9.9KG |