D SERIES 40:4L

D 40: 4L kombiniert 4000 W flexible Leistung mit dem neuesten Lake-DSP, Dante Digital Audio Networking und erweiterter Systemüberwachung.

Beschreibung

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)