★Features
DANTE、AES/EBU、 network audio 、analog input
Network TCP/IP control, can realize the management of multiple devices
Remote switch on/off
Using 4.3-inch IPS capacitive touch screen
Built-in DSP digital processor, 48k/24bit
Support a variety of connection methods: USB, TCP/IP, RS232
RS485 and third-party open interfaces
Real-time remote monitoring of the amplifier's working status
Recognize the amplifier on site through software
Support bridge and matrix mode free switching
Input sensitivity is adjustable in three steps 0dBu/6dBu/12dBu, software or color LCD setting
Fir function is standard, supporting 4×2048 Taps
Constant voltage and constant resistance output mode setting: 100V、70V、8Ω、4Ω
Software control, can simultaneously control the media matrix, professional processor
Wide voltage operation 180-264VAC, energy-saving power supply design, with power factor correction technology
With independent alarm function, fault or improper operation will send out an alarm
Four-channel digital signal processor power amplifier
IIR and FIR filters are provided for each output.
Supports analog signals backing up digital signals
WVW Wide Voltage Power Management Technology
Support computer remote monitoring system, Ethernet network interface (RJ45); support a variety of online ways: USB, ICP, IP, RS232, RS485, and third-party GPIO open interface
4ch Professional Amplifier DL4000 |
Optional gain(1KHz/8Ω)
★Output power | |
8Ω Stereo power 4Ω Stereo power | 4x2000W 4×4000W |
★Technical Specification | |
Frequency response | 20Hz-20kHz±1dB |
THD+N | ≤0.05% |
SNR | ≥95dB |
32(±0.5)dB | |
DSP inside | DSP digital processor,48k/24bit |
Working Instruction | LED and LCD display indication + capacitive touch |
Channel separation | ≥70dB |
Connection | |
Input connectors (per.ch) | Neutrik XLR |
Output impedance | 20 kQ Balanced/10 kQ Unbalanced |
Output connectors | Neutrik NL4MP |
Output electric circuit type | Class D circuit |
Cascade Connector | TCP/IP、USB、485 |
Cooling system | Airflow from front to back, Forced cooling |
Power | |
Power requirement | 100-260V~47-63Hz |
Dimensions and Weight | |
Dimensions | 483 X 478 X 88mm |
Weight | 14 kg |