D 80: 4L kombiniert 8000 W flexible Leistung mit dem neuesten Lake-DSP, Dante Digital Audio Networking und erweiterter Systemüberwachung.
D SERIES 80:4L
Technische Daten
Model | D Series 80:4L |
General | |
Processing / Network | Lake / Dante |
Number of amplifier channels | 4 |
Total burst power all channels (share among channels with RPM) | 8000 W |
Max output power (all channels driven)1 | |
2 ohms | 2000 W |
2.67 ohms | 2000 W |
4 ohms | 2000 W |
8 ohms | 1500 W |
16 ohms | 750 W |
Hi-Z 70 V | 2000 W |
Hi-Z 100 V | 2000 W |
Max output power single channel (all models)1 | |
2 ohms | 4400 W |
2.67 ohms | 5900 W |
4 ohms | 4600 W |
8 ohms | 2300 W |
16 ohms | 1150 W |
Hi-Z 70 V | 3300 W |
Hi-Z 100 V | 4700 W |
Amplifier output modules (all models, all channels) | |
Peak output voltage | 194 V |
Max. output current | 67 A |
Rational Power Management (RPM) | Regardless of model, any channel has potential to deliver the max single channel output power (1 channel on D 80:4, 2 channels on D 120:4) |
Default voltage limitation (can be lifted with RPM configuration) | 155 V |
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 |
Amplifier platform | |
Inter Sample Voltage Peak Limiter (ISVPL) | Configurable Peak voltage threshold and profile |
Amplifier gain | Digital configurable amplifier gain 22 – 44 dB |
Dynamic range | > 114 dB |
Load impedance analysis | Yes |
Temperature control | Regulated fans and show must go on limitation (ATL, PTL) |
Internal Sample Rate / Data path | 48 / 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 | 2 AES inputs (4 audio channels) |
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 |
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 / 76 A (exceeding amplifier capacity) Can take up to 16 mm2 (6 AWG) cables |
Ethernet Ports | 2 x EtherCon RJ45 100/1000 Base-T for the Lake Controller, Dante controller and/or DLM (3rd party protocol) |
Detachable mains cord | Neutrik PowerCon rated at 250V/32A |
Front-panel user interface | |
System status indication | 3 x 3 colored LED. FRAME, TEMP, PSU for device status indication |
Channel status indication | 3 x 3 colored LED per channel. Status indication separated for channel LOAD, AMP, SIGNAL status |
Mute | Per channel touch button for mute control and bicolored LED for indication |
Power | Touch button for ON/STANDBY control and bicolored 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 |
Mains wall plug | Selectable on order CEE 7/7 “Schuko” 230 V / 16 A NEMA L5-30 “Twistlock” 125 V / 30 A NEMA 5-15P 125 V / 15 A (D 80:4 only) NEMA 5-20P 125 V / 20 A (D 120:4 only) NEMA 6-20P 250 V / 20 A AS/NZS 3112 230 V / 15 A (Aus/Nz) BS 546 230 V / 16 A (India) C-30P 125 V / 30 A (Japan) |
Power supply features | |
Soft start / Inrush power | Yes/ Max 8 Ampere |
Power factor correction | > 0.98 for mains power > 400 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: 88 mm (2 U), D: 424 mm (16″) |
Overall depth front-rear support | D: 463 mm |
Weight | |
Weight | 14.5 kg (32 lbs) |
Finish | |
Finish | Black painted steel chassis with grey painted steel front with detachable grille |
Approvals | |
Approvals | CE, ETL(ANSI/UL, CSA), PSE, RCM |
Notes
- 1. Lab.gruppen burst power (1 kHz, 25 ms burst power @ 150 BPM, 12 dB Crest factor)