VA-6502
HE1 Transfer Interface Controller
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PA Systems — Public Address · 6500 Series (Railway)
Features
- Probes can be connected in series or in parallel, and each digital probe can be connected up to 16 or less.
- The sampling frequency period can be customized.
- Collect the environmental noise on site, process it and send the signal back to the testing host.
- Full digital noise collection probe.
- Cascading function: one input and one output respectively.
- High and low pass fifilter frequency adjustable function.
- Long-distance transmission: up to 3 km.
Technical specifications
| MIC | Capacitive |
|---|---|
| Communication mode | Single line route |
| Noise frequency point filter | 4 segments |
| Output Voltage | 1V/600Ω |
| Frequency Response | 80-18KHz(+1/-3dB ) |
| THD | ≤1% |
| Power consumption | 4W |
| Transmission distance | 3KM |
| Power supply | ~220V 50Hz |
| Dimension | 240 x 155mm |
| Weight | 0.9Kg |
