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SM Professional
SMS 480
- Category
- Processors
- Category
- DSP / Speaker Management
The SM Professional SMS 480 is a premium 4 IN / 8 OUT Digital Speaker Management System.
Integrating high resolution DAC & DSPs, 16-band PEQ, multiple crossover filters and slopes, speaker output delay, advanced matrix mixing, easy PC software and abundant audio processing technologies, the system offers full sonic control over your speakers.
Features
- Premium 4 IN / 8 OUT digital speaker management system.
- Integrates advanced Analog Devices SHARC® DSP 24-bit/48kHz 400Mhz chip for best-in-class sonic performance.
- Easy and user-friendly PC software for end-to-end remote speaker control and management.
- Per channel 16-band PEQ with variable Q factor for inputs and outputs.
- Accurate crossover frequency selection with slopes ranging from 6dB to 48dB/Octave including Butterworth, Bessel and Linkwitz-Riley filters.
- Responsive gate, limiter and gain settings for advanced dynamic range control.
- Adjustable speaker output delay time selectable up to 250ms.
- Automatic delay time conversion to equivalent distance in feets and metres.
- Adaptive auto feedback suppression to mitigate unpleasant feedback loops, howling and whistling.
- Built-in sine wave signal and pink/white noise generator for speaker frequency calibration.
- Advanced matrix mixing system to tackle complex speaker routing scenarios.
- Effortless connectivity via standard 100M Ethernet interface.
- Balanced XLR input and output connectors.
- 32 user-definable presets with save, delete, recall, import and export options.
- Password protection to lock and unlock settings and avoid unauthorised tampering.
- Easy DSP and ARM firmware updates over Ethernet for added future-proofing.
- Front panel interactive LCD screen for local access and configuration.
- Self-illuminated switches with tricolour 8-segment LED meters.
- Ideal for precise configuration and setup of multiple loudspeakers or line array systems in live, touring and install applications.
Specifications, Q&A and videos
| Maximum Input Level | 18dBu |
|---|---|
| Maximum Output level | 18dBu |
| Harmonic Distortion THD+N | <0.005% |
| Frequency Response | 20Hz-20kHz ±0.3dB |
| Input Impedance | >20KΩ |
| Signal-to-Noise Ratio | -106dB |
| DSP | 400MHz ADSP-21488 |
| Sampling Frequency | 48kHz |
| Quantization | 24-Bit |
| Storage | 100M Ethernet |
| Input & Output Gain | -70dBu to 12dBu |
| Delay | Output 1-4: 218 milliseconds |
| Filter | Low Shelf, High Shelf, High Pass, Low Pass, Bessel, Butterworth, Linkwitz-Riley |
| Slope | -6dB/oct, -12dB/oct, -18dB/oct, -24dB/oct, -36dB/oct, -48dB/oct |
| Power Supply | 240V AC, 35W max. |
| Dimension (W x D X H) mm | 482 x 200 x 44 (1U) |
| Net Weight (Kg) | 2.8 |
The SMS 480 is an SM Professional Processor. The SM Professional SMS 480 is a premium 4 IN / 8 OUT Digital Speaker Management System. Authorized SM Professional dealer for Maharashtra and Goa — enquire at Mansukhlal Sales Corporation for specification and quotes.
Premium 4 IN / 8 OUT digital speaker management system; Integrates advanced Analog Devices SHARC® DSP 24-bit/48kHz 400Mhz chip for best-in-class sonic performance; Easy and user-friendly PC software for end-to-end remote speaker control and management; Per channel 16-band PEQ with variable Q factor for inputs and outputs; Accurate crossover frequency selection with slopes ranging from 6dB to 48dB/Octave including Butterworth, Bessel and Linkwitz-Riley filters; Responsive gate, limiter and gain settings for advanced dynamic range control.
The SMS 480 maximum input level is 18dBu.
The SMS 480 maximum output level is 18dBu.
The SMS 480 harmonic distortion thd+n is <0.005%.
The SMS 480 frequency response is 20Hz-20kHz ±0.3dB.
The SMS 480 input impedance is >20KΩ.
