La massima efficienza riduce consumi energetici e dissipazione del calore, rendendo così i prodotti "verdi" ed allo stesso tempo facendo risparmiare soldi all'utente. Alimentazione Alimentatore universale con tecnologia switching per prestazioni elevate e compatte dimensioni Output switch mode a frequenza fissa Filtro output brevettato con cancellazione ripple Protezioni Protezioni complete integrate nel design dei circuiti: Protezione AC: spegnimento dell'alimentazione quando la tensione di rete è fuori scala Clip limiter: impedisce che segnali con valore di picco troppo elevato raggiungano gli altoparlanti, pur mantenendo piena potenza di picco Protezione DC: impedisce che segnali infrasonici raggiungano l'output VHF protezioni: protegge gli altoparlanti da segnali ad alta frequenza non udibili e non musicali Protezione da corto circuito: protegge l'amplificatore dal corto circuito o da altri eventi stressanti per gli stadi d'uscita Limiter a lungo termine: protegge l'altoparlante da segnali stazionari a lungo termine (senza audio) riducendo il segnale in uscita Protezione termica: temperatura di funzionamento degli stadi d'uscita fino a 80°C (176°F) Temperatura controllata con
M Series - all models
| Model | Total power | Per channel | Channels | Form factor | AoIP |
|---|---|---|---|---|---|
| M50Q HDSP+ETH | - | 700 W @ 4 Ω 360 W @ 8 Ω | 4 | - | - |
| M50Q | - | 1250 W @ 4 Ω 750 W @ 8 Ω | 4 | 1 RU | - |
| M28Q HDSP+ETH | - | 700 W @ 4 Ω 360 W @ 8 Ω | 4 | - | - |
| M28Q | - | 700 W @ 4 Ω 360 W @ 8 Ω | 4 | 1 RU | - |
| M30D HDSP+ETH | - | 1500 W @ 4 Ω 900 W @ 8 Ω | 2 | - | - |
| M30D | - | 1500 W @ 4 Ω 900 W @ 8 Ω | 2 | 1 RU | - |
| M20D HDSP+ETH | - | 1200 W @ 4 Ω 600 W @ 8 Ω | 2 | - | - |
| M20D | - | 1200 W @ 4 Ω 600 W @ 8 Ω | 2 | 1 RU | - |
| M14D HDSP+ETH | - | 700 W @ 4 Ω 360 W @ 8 Ω | 2 | - | - |
| M14D | - | 700 W @ 4 Ω 360 W @ 8 Ω | 2 | 1 RU | - |
Funzionalità
- Advanced switch-mode power supply technology for high performance and compact size
- Fixed frequency switch mode output
- Patented output filter with ripple cancellation network
- Ac protection: shut down power supply when AC mains voltage is outside the operating range
- Clip limiter: prevents severely clipped waveforms from reaching loudspeakers, while still maintaining full peak power output
- DC protection: protects against infrasonic signal at the outputs
- VHF protections: protects the loudspeakers against non-audible, strong, non-musical high-frequency signals
- Short circuit protection: protects the amplifier from short circuit or other stressful events for the output circuits with automatic protection reset
- Long term limiter: protects the loudspeaker against steady long term RMS (non-audio) signals reducing maximum output
- Thermal protection: output stages operating temperature up to 75 °C (167 °F)
- Temperature controlled continuous variable speed fan, front to back airflow
- Analog Devices ADAU 1701 DSP architecture
- 24 bit @ 48 kHz, 120 dB S/N AD/DA converters
- Separate input/output EQ’s with numerous filters of various types up to 48 dB/oct
- Peak, RMS, and frequency-dependent limiters
- Delay for time alignment
- Direct drive constant voltage, 70V Hi-Z distributed lines*
- Compact size - all models only 1 RU for reduced rack cost and space
- Lightweight - all models only 7.4 kg (16.3 pounds) for easier racking and shipping
- Neutrik XLR balanced inputs with loop thru XLR and Speakon outputs connectors
- Recessed stepped attenuators
- Modular construction
- Full four years warranty
- Control and monitoring through ArmoníaPlus
- Interface available for MediaMatrix, Crestron, AMX, Q-SYS control, and monitoring systems
Specifiche
| Output power per channel | ||
|---|---|---|
| Output power per channel | 700 W @ 4 Ω | 360 W @ 8 Ω |
| Bridge mode | 1400 W @ 8 Ω | |
| Max output voltage / current | ||
| Single channel mode | 85 Vpeak / 65 Apeak | |
| Bridge mode | 170 Vpeak | |
| AC main power | ||
| Power supply | Universal, regulated switch mode with PFC (Power Factor Correction) | |
| Nominal power requirement | 100-240 V ±10%, 50-60 Hz | |
| Operating voltage / current | 90 V - 264 V | |
| Power consumption | ||
| Idle | 115 V: 39 W - 0.6 A | 230 V: 39 W - 0.3 A |
| 1/8 of max output power @ 4 Ω | 115 V: 283 W - 3.8 A | 230 V: 283 W - 1.9 A |
| 1/4 of max output power @ 4 Ω | 115 V: 538 W - 7 A | 230 V: 538 W - 3.5 A |
| THERMAL | ||
| Operating temperature range | 0° - 45° C - 32° - 113° F | |
| Thermal dissipation* | ||
| Idle | 115 V: 133 BTU/h - 33.5 kcal/h | 230 V: 133 BTU/h - 33.5 kcal/h |
| 1/8 of max output power @ 4 Ω | 115 V: 368 BTU/h - 92.7 kcal/h | 230 V: 368 BTU/h - 92.7 kcal/h |
| 1/4 of max output power @ 4 Ω | 115 V: 641 BTU/h - 161.5 kcal/h | 230 V: 641 BTU/h - 161.5 kcal/h |
* = HDSP+ETH version with HPF and output voltage limiter preset/external HPF and output voltage limiter required with no-HDSP+ETH version.
