NA4500
Built-in DSP process. 48k 24bit sampling.
Support noise gate, PEQ, delay, 4×4 matrix
mixing, compressor, limiter adjusting.
Support HPF, LPF, Butterworth, Bessel,
Linkwitz-Riley, LSLV, HSLV, ALL-PASS filters.
Built-in FIR filter and linear phase setting,
4×256/512/768/1024taps for setting. Support
constant voltage and constant resistance: 100V,
70V, 8ohms, 4ohms. Support distributed speaker
systems. Support stereo, bridge, parallel, matrix
mode. 320×240 pixel colorful IPS display.
Control connections: USB or TCP/IP. Configured with RS232 and RS485 central control connection. Configured with GPIO external expansion control connection. Dual-network port design, supporting TCP/IP network hand in hand control. Nice GUI windows7/8/10/11 software for network control. NA 4500 D Models Dante versions.
- Technical Specifications
- Catalogue File
| Feature | Specification |
|---|---|
| Channels | 4 |
| Power | 4×300W@8Ω 4×500W@4Ω |
| Bridge mode | 2×1000W@8Ω |
| Cooling system | Dual fans intelligent control |
| Device monitor | Temperature, Power, Voltage, Current |
| Support functions | 100V, 70V, 8Ω, 4Ω |
| DSP process | 300MHz, 48KHz 24bit |
| Input connections | Balanced analog 4×XLR(Neutrik®), DANTE |
| Audio Source Topology | Phoenix terminal Line-out |
| Dante in option | Dante network 4 channels |
| Gain | 6dB sensitivity: 30dB (×29.5); 0dB sensitivity: 36dB (×31.1) |
| Max input level | 6dB sensitivity: 14dBu (3.88V); 0dB sensitivity: 8dBu (1.94V) |
| Output Interface | Binding post×4 or Spoken*4 (Two version) |
| Frequency Response | 20Hz 20kHz (±0.5dB)@1W, 8Ω |
| Ground Noise | 700uVRMS (-60dBu) |
| THD+N | <1%@1W, 8Ω |
| SNR | 6dB sensitivity: 97dB; 0dB sensitivity: 97dB |
| Channel Isolation | <-70dB |
| USB: | Type A-B, free driver |
| RS232/485/GPIO: | Serial port communication |
| TCP/IP interface: | Dual-port RJ-45, support 5 devices hand in hand |
| Indicator light: | Switch on/off |
| Display | 320×240 pixel colorful IPS display |
| Supply | AC180~264 50/60 Hz |
| Products Dimensions | 483mm*305mm*44.5mm, 1U |
| Packaged Dimensions | 542mm*453mm*77mm |
| Net Weight | 4.65kg |
| Packaged Weight | 5.2kg |
