DLM-04 DSP Network Microphone

- The industry’s first AES67 network microphone with full-feature DSP
- Advanced DSP Technology Cutting-edge fully-featured DSP for unparalleled audio quality. DSP capabilities include Adaptive Echo Cancellation (AEC), Automatic Gain Control (AGC), and Acoustic Noise Suppression (ANS).
- Adaptive Feedback Elimination Achieve crystal-clear audio with a 12dB gain in adaptive feedback elimination. Enhances automatic adjustment to eliminate feedback in various audio scenarios.
- Foolproof Configuration Hassle-free setup with a user-friendly, foolproof design. Intuitively configured for accessibility across varying technical expertise levels.
- Versatile 4-Channel Outputs: Tailor audio output for amplification, conferencing, transcription, or natural sound reproduction. Four-channel outputs provide solutions for a wide range of applications.
- Perfect for All Scenarios: Ideal for public address systems, conferencing setups, transcription services, and authentic sound reproduction. Seamless adaptation to meet audio needs in any environment.
- DSP Function Supported
  PEQ ✔
  High/Low Shelf ✔
  High/Low Pass ✔
  Delay ✔
  AFC ✔
  Compress ✔
  Noise Gate ✔
  Peak Limit ✔
  AEC ✔
  AGC ✔
  ANS ✔

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Specifications

Feature	Description
Adaptive Echo Cancellation (AEC)	AEC with a reduction capability exceeding 65dB, fast convergence, 128ms tail time.
Adaptive Feedback Suppression	Automatically adjusts feedback suppression, increases gain by 9dB.
Adaptive Noise Suppression (ANS)	Capable of reducing noise by 15dB.
Automatic Configuration Restoration	Restores all configurations after power or network failure.
LAN Centralized Management	PC software manages LAN devices, monitors channel volume, device temperature, etc.
Network Audio Module	Built-in DL-04 4×4 AES67 module, supports simultaneous output of 4 channels for live sound, remote meetings, etc.
Power Supply	Dual backup: Power over Ethernet (POE) and DC-12V.
Processing Algorithms	All processing algorithms are open, with a delay of less than 8ms.
Visual Management Software	User-friendly interface for Windows/Mac, automatically discovers network devices.
Wall Panel Control	Enables control of volume, mute, and preset mode selection via wall panels.