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LAB GRUPPEN D80:4L เพาเวอร์แอมป์ 4 แชนแนล 1500 วัตต์

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LAB GRUPPEN D80:4L เป็นแอมป์แบบ 4 แชแนล มีกำลังขับ 1500 วัตต์ ที่ 8 และ 2000 วัตต์ ที่ 4 ohms มีระบบจำกัดกระแสไฟฟ้าเกิน  ระบบป้องกันความถี่สูงมาก ระบบป้องกันไฟกระแสตรง ระบบป้องกันไฟฟ้าลัดวงจร มีลิมิตเตอร์คลิปแรงดันไฟฟ้า และ ป้องกันอุณหภูมิสูงเกิน

 

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LAB GRUPPEN D80:4L เพาเวอร์แอมป์ 4 แชนแนล 1500 วัตต์ 

LAB GRUPPEN D80:4L เพาเวอร์แอมป์ 4 แชนแนล 1500 วัตต์

  • Rational Power Management™ (RPM) – True flexibility in allocating total available power output across channel count for most efficient use of system inventory
  • Up to 5000 W per channel for driving high power elements (e.g. subwoofers) on all models – one channel on D 80:4
  • Lake processing Classic/linear-phase/FIR speaker processing platform with 4 throughputs
  • Input with multitude of automatic redundancy
    • 4 “Lake class” analog inputs with Iso-Float™ ground isolation
    • 4 AES inputs
    • 8 Dual Redundant Dante™ inputs
  • 4 “Lake class” analog inputs with Iso-Float™ ground isolation
  • 4 AES inputs
  • 8 Dual Redundant Dante™ inputs
  • Integration potential with 3rd party matrix systems including MediaMatrix and Q-Sys via purpose developed middleware
  • CAFÉ (Configuring Amplifiers For the Environment) Software incorporating ESP (Equipment Specification Predictor) for design system planning and equipment planning installation and commissioning.
  • Regulated Switch-Mode Power Supply (R.SMPS™)
  • Breaker Emulation Limiter (BEL™) to prevent power interruption
  • Under-voltage Limiting (UVL™) for continued operation despite severe voltage drops
  • Best-in-class Power Factor Correction (PFC) with Current Draw Modelling
  • Proven and reliable Class TD® Output Stage with patented Intercooler® high-efficiency cooling system
  • Dedicated on-board surveillance & load monitoring system
  • Redundant audio inputs and onboard system surveillance for mission-critical Voice Alarm applications (PA/VA)
  • Detachable Phoenix plug-in audio connectors for audio I/O

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Specifications

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
THD N at 1 kHz and 1 dB below clipping < 0.04 %
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

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