D 40: 4L kombiniert 4000 W flexible Leistung mit dem neuesten Lake-DSP, Dante Digital Audio Networking und erweiterter Systemüberwachung.
D SERIES 40:4L
Technische Daten
| Model | D Series 40:4L |
| General | |
| Processing / Network | Lake / Dante |
| Number of amplifier channels | 4 |
| Total burst power all channels (share among channels with RPM) | 4000 W |
| Max output power (all channels driven)1 | |
| 2 ohms | 800 W |
| 2.67 ohms | 1000 W |
| 4 ohms | 1000 W |
| 8 ohms | 1000 W |
| 16 ohms | 700 W |
| Hi-Z 25 V | 500 W |
| Hi-Z 70 V | 1000 W |
| Hi-Z 100 V | 1000 W |
| Max output power single channel (all models)1 | |
| 2 ohms | 850 W |
| 2.67 ohms | 1150 W |
| 4 ohms | 1750 W |
| 8 ohms | 1350 W |
| 16 ohms | 700 W |
| Hi-Z 25 V | 500 W |
| Hi-Z 70 V | 1450 W |
| Hi-Z 100 V | 2000 W |
| Amplifier output modules (all models, all channels) | |
| Peak output voltage | 150 Vpk |
| Max output Current | 30 Apk |
| Rational Power Management (RPM) | Share “Total burst power” of the product freely among channels. Any channel can scale up to the “single channel max power” |
| Default voltage limitation (can be lifted with RPM configuration) | 145 Vpk |
| Protection features | Current Average Limiter (CAL), Very High Frequency Protection (VHF), Direct Current Protection (DC), Short Circuit Protection, Current-Clip Limiter, Voltage Clip Limiter, Temperature protection |
| Audio Performance (Amplifier platform with digital input) | |
| THD + N 20 Hz – 20 kHz for 1 W | < 0.05 % |
| Amplifier gain | Digital configurable amplifier gain 22 – 44 dB |
| Pilot tone generation and analysis | Yes |
| Channel separation (Crosstalk) at 1 kHz | > 70 dB |
| Temperature control | Temperature regulated fans (front-to-rear airflow) and show must go on limitation (ATL, PTL) |
| Internal Sample Rate / Data path | 96 kHz / 32 bit floating point |
| Product propagation delay AES 96 kHz / analog input | 1.61 / 1.68 ms |
| Lake processing | |
| Loudspeaker processing | Up to 4 modules of Classic/linear-phase/FIR crossover, EQ, delay, LimiterMax™ – peak and RMS limiters |
| System tuning | Group control with Raised Cosine™ MESA EG™ asymmetric filters |
| Input redundancy / Matrix | Automatic 4 level input redundancy / 4 input mixers |
| System integration | Comprehensive 3rd party protocol over UDP Ethernet |
| Dante Audio Network | |
| Dante I/O | 8 x 8 |
| Network topology / redundancy | Flexible topology / Supports daisy-chained and Dual redundant networks |
| Sample Rates / Transport | 48, 96 kHz / Uni + Multicast |
| Network latency | 0.25, 0.5, 1.0, 2.0, 5.0 ms |
| AES Inputs | |
| Inputs | 4 AES inputs |
| Supported sample rates / resolution | 44.1, 48, 88.2, 96, 176.4, 192 kHz / up to 24 bits |
| Sample rate conversion THD+N 20 Hz – 20 kHz unweighted | 0.00003 % |
| Analog Inputs | |
| Inputs | 4 high quality inputs with Iso-Float ground isolation |
| Maximum input / digital reference | +26 dBu / +21 dBu |
| Sampling rate / Resolution | 96 kHz / 24 bit |
| Input impedance balanced / unbalanced | 20 / 10 kOhm |
| THD+N (typical at 1 kHz unweighted) | 0.00022 % |
| THD+N (typical at 20 Hz and 20 kHz unweighted) | 0.00033 % |
| Back panel Interface | |
| Analog inputs | 4 x Terminal block connectors analog input with +, – and ground |
| AES inputs | 4 x Terminal block connectors analog input with +, – and ground |
| Output connectors | 4 x 2 pole Terminal block connectors rated at 1000 V / 41 A (exceeding amplifier capacity) Can take up to 8 mm2 (8.2 AWG) cables |
| Ethernet Ports | 2 x EtherCon RJ45 Lake Controller, Dante controller and/or DLM (3rd party protocol) |
| Detachable mains cord | Detachable locking 3-pin IEC rated at 250 V / 16 A |
| Front-panel user interface | |
| System status indication | 3 x tri-color LED. FRAME, TEMP, PSU for device status indication |
| Channel status indication | 3 x tri-color LED per channel. Status indication separated for channel LOAD, AMP, SIGNAL status |
| Mute | Per channel touch button for MUTE control and tri-color LED for indication |
| Power | Touch button for ON/STANDBY control and tri-color LED for power state indication |
| Select | Touch button and LED for bidirectional device software select functionality |
| Mains Power | |
| Nominal voltage | 100 – 240 Volt AC 50 – 60 Hz |
| Operating voltage | 70 – 265 V AC 45 – 66 Hz |
| Mains wall plug | Selectable on order CEE 7/7 “Schuko” 230 V / 16 A, NEMA 5-15 125 V / 15 A, BS1363-A 250 V / 13 A, IA16A3 250 V / 16 A, AU/NZ 250 V / 10 A, JP 125 V / 15 A, CPCS-CCC 250 V / 10 A |
| Power supply features | |
| Soft start / Inrush power | Yes |
| Power factor correction | > 0.98 for mains power > 300 W |
| Regulated switch mode power supply (R.SMPS) | Yes |
| Breaker Emulation Limiter (BEL) | Configurable current threshold and breaker profile |
| BEL max current threshold | 15 A |
| Power Average Limiter (PAL) | Yes |
| Under Voltage Limiter (UVL) | Yes |
| Mains undervoltage and overvoltage protection and mains glitch tolerance | Yes |
| Dimensions | |
| Rack rail to rear panel | W: 483 mm (19”), H: 44 mm (1 U), D: 425 mm (16.7”) |
| Overall depth front-rear support | D: 463 mm |
| Weight | |
| Weight | 8.3 kg (18.3 lbs) |
| Finish | |
| Finish | Black painted steel chassis with grey painted steel front with detachable grille |
| Approvals | |
| Approvals | CE, ETL (ANSI/UL, CSA), PSE, RCM, BIS, CCC |
Notes
- 1. Lab.gruppen burst power (1 kHz, 25 ms burst power @ 150 BPM, 12 dB Crest factor)
