LAB GRUPPEN D 120:4L | เครื่องขยายเสียง 4 แชนแนล 12,000 วัตต์

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D120:4L
ราคาพิเศษ ฿325,850 ราคาปรกติ ฿343,000
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D120:4L เครื่องขยายเสียง 4 แชนแนล 12,000 วัตต์

12,000 Watt Amplifier with 4 Flexible Output Channels, Lake Digital Signal Processing and Digital Audio Networking for Installation Applications

LAB GRUPPEN D120:4L เครื่องขยายเสียง 4 แชนแนล 12,000 วัตต์

  • 12,000 Watt amplifier with 4 flexible output channels and up to 5,900 Watts channel output
  • Lake digital signal processing for unparalleled loudspeaker management and system control
  • Integrated 8x8 channels of dual redundant Dante* digital audio networking with AES67 support
  • 4 x 3,000 Watts into 2 Ohms, 4 x 3,000 Watts into 4 Ohms, 4 x 1,900 Watts into 8 Ohms, 4 x 950 Watts into 16 Ohms, 4 x 3,000 Watts into Hi-Z 70 V, 4 x 3,000 Watts into Hi-Z 100 V
  • Proven and reliable Class-TD output stage with proprietary Intercooler high-efficiency cooling system
  • Rational Power Management (RPM) provides total flexibility to allocate available power across all 4 output channels
  • Best-in-class Power Factor Correction (PFC) with Current Draw Modelling reduces running costs and minimizes environmental impact
  • Under-Voltage Limiting (UVL) for continued operation during severe mains supply voltage drops
  • Dedicated on-board surveillance and load monitoring for mass notification applications
  • Redundant audio inputs and on-board system surveillance for voice alarm systems
  • CAFE (Configuring Amplifiers For the Environment) software for design, system planning, equipment planning, installation and commissioning
  • Control and monitoring integration with 3rd-party matrix systems including MediaMatrix* and Q-Sys* via dedicated interfacing software
  • Dedicated front-panel mute buttons for each amplifier channel with bicolour LED indication
  • 4 "Lake Class" analog input channels with Iso-Float ground isolation for reliable audio distribution
  • 4 input channels of AES/EBU (AES3) digital audio supporting all standard sample rates up to 192 kHz with 24-bit resolution
  • 2 Neutrik etherCON* RJ-45 ports provide dual redundant Dante interfaces and remote configuration via Lake Controller and Dante Controller software
  • Balanced analog and digital audio inputs and amplifier outputs on plug-in Phoenix* connectors
  • Detachable Neutrik powerCON* cable rated at 250 V / 32 A with variety of wall plugs selectable on order
  • Removable dust filter grille for increased air circulation and simple maintenance
  • Rugged 2U rackmount chassis including rear support brackets for ease of installation
  • 10-Year Warranty Program*
  • Designed and engineered in Sweden
 
General
Processing / Network

Lake / Dante

Number of amplifier channels

4

Total burst power all channels (share among channels with RPM)

12000 W

Max output power (all channels driven)1
2 ohms

3000 W

2.67 ohms

3000 W

4 ohms

3000 W

8 ohms

1900 W

16 ohms

950 W

Hi-Z 70 V

3000 W

Hi-Z 100 V

3000 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)

175 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 %

Pilot tone generation and analysis

Yes

Load impedance analysis

Yes

Frequency response (1 W into 8 Ohm, 20 Hz - 20 kHz)

+/- 0.05 dB

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

0.0000003

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)

0.0000022

THD+N (typical at 20 Hz and 20 kHz unweighted)

0.0000033

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 45 - 66 Hz

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

25 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

15.8 kg (35 lbs)

Finish
Finish

Black painted steel chassis with grey painted steel front with detachable grille

Approvals
Approvals

CE, ETL(ANSI/UL, CSA), PSE, RCM

ข้อมูลเพิ่มเติม
แบรนด์ (Brands)Lab.Gruppen
รุ่นD1204L
จำนวนช่อง (Channels)4 Channel
กำลังวัตต์ (Max Power)10,000 Watts.
สี (Color)สีดำ
ข้อมูลจำเพาะLAB GRUPPEN D120:4L เครื่องขยายเสียง 4 แชนแนล 12,000 วัตต์
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