LAB GRUPPEN D 40:4L | เครื่องขยายเสียง 4 แชนแนล 4,000 วัตต์
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เครื่องขยายเสียง (เพาเวอร์แอมป์) LAB GRUPPEN D40:4L, with Lake DSP, Total burst power all channels (share among channels with RPM) 4000 W, 4 “Lake class” analog inputs with Iso-Float™ ground isolation, 4 AES inputs, 8 Dual Redundant Dante™ inputs
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Tel: 02-991-8600, 086-514-5515
LAB GRUPPEN D 40:4L เครื่องขยายเสียง 4 แชนแนล 4,000 วัตต์
แอมพลิฟายเออร์ 4,000 วัตต์พร้อมช่องสัญญาณเอาต์พุตที่ยืดหยุ่น 4 ช่อง การประมวลผลสัญญาณดิจิตอล Lake และเครือข่ายเสียงดิจิตอลสำหรับการติดตั้ง
คุณสมบัติ
- 4,000 Watt amplifier with 4 flexible output channels and up to 2,000 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 800 Watts into 2 Ohms, 4 x 1,000 Watts into 2.67 Ohms, 4 x 1,000 Watts into 4 Ohms, 4 x 1,000 Watts into 8 Ohms, 4 x 700 Watts into 16 Ohms, 4 x 500 Watts into Hi-Z 25 V, 4 x 1,450 Watts into Hi-Z 70 V, 4 x 2,000 Watts into Hi-Z 100 V
- Proven and reliable IDEEA Class D Output Stage with direct drive 70 and 100 V constant voltage systems as well as low impedance
- Rational Power Management (RPM) provides total flexibility to allocate available power across all 4 output channels for most efficient use of system inventory
- Best-in-class Power Factor Correction (PFC) and switch mode power supply reduces running costs and minimizes environmental impact
- Breaker Emulation Limiter (BEL) with configurable mains current draw threshold and breaker profile to safeguard mains breakers from tripping
- Configurable Auto Power Down and Adaptive Rail Control enables real world lifetime energy savings
- 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 and locking IEC mains cable rated at 250 V / 16 A with variety of wall plugs selectable on order
- Removable dust filter grille for increased air circulation and simple maintenance
- Rugged slimline (1U) rackmount chassis including rear support brackets for ease of installation
- 10-Year Warranty Program*
- Designed and engineered in Sweden
คุณสมบัติ
| 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 |
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 |
> 112 dB |
| Load impedance analysis |
Yes |
| 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 |
0.0000003 |
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 / 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 |
| แบรนด์ (Brands) | Lab.Gruppen |
|---|---|
| รุ่น | D404L |
| จำนวนช่อง (Channels) | 4 Channel |
| กำลังวัตต์ (Max Power) | 4,000 Watts. |
| สี (Color) | สีดำ |
| ข้อมูลจำเพาะ | LAB GRUPPEN D 40:4L เครื่องขยายเสียง 4 แชนแนล 4,000 วัตต์ |
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