DSPPA DM838II 2×20W Stereo Network Music Amplifier

DSPPA DM838II 2×20W Stereo Network Music Amplifier

• Description

  DSPPA DM838II 2×20W Stereo Network Music Amplifier

  Features

  ● Built-in 2x20W stereo Hi-Fi digital amplifier
  ● 5.5″ TFT capacitance touch screen
  ● Music sources: Bluetooth, AUX input, Network radio, Network music, Local music
  ● Support Air Play, DLNA, Qplay function
  ● Android platform, support APP remote control
  ● Support intercom and paging function with other DM838II
  ● Support door bell linkage function
  ● With RS485 interface and I/O trigger function
  ● Support wired or wireless connection with the internet
  ● Built-in video player, support 1080P HD video display
  ● Independent timing schedule and the power off memory function
  ● Power supply: AC100V-240V/50Hz/60Hz, 1A

  • Introduction

  which is suitable for small venues like apartment, office room , retail shops, and etc.

• The DM838II is a 2×20 W stereo network music amplifier produced by DSPPA.
• Additional / Specialized FeaturesBeyond the basic specs, DM838II offers a number of smart features:

• • Audio Sources & Streaming

• Supports Bluetooth, AUX input, network radio, network music,
• and local music (e.g. internal storage or USB/SD) .
  Supports AirPlay, DLNA, QPlay for wireless push of audio from devices .
  Supports popular third-party music apps (e.g. QQ Music, Kugou) according to the datasheet.

• • Built-in DSP & Sound Processing

• It has a built-in SigmaDSP audio processor,
• which allows selection of different sound effects and dynamic spectrum display.
  The datasheet mentions “compliance with the ‘Auditory Weber’s Law’”
• and a unique exponential volume adjustment technology designed to match human hearing characteristics.

•  Video & Display Support

• It includes a built-in video player and can display 1080p HD video on the screen.

•  Control, Integration & Networking

• Runs an Android platform (so is “smart”) and supports app-based remote control.
• Can connect by wired (Ethernet) or wireless (Wi-Fi) to the network.
  

  • Control, Integration & Networking

  Runs an Android platform (so is “smart”) and supports app-based remote control.

• Can connect by wired (Ethernet) or wireless (Wi-Fi) to the network.
• Has RS-485 interface and I/O trigger support (for integration with external control or automation systems)
• Supports intercom / paging functions between multiple DM838II units
• Supports a doorbell linkage function (i.e. can trigger actions when a doorbell is pressed)
• Has timer scheduling and power-off memory (it remembers state when power is cut)

•  2.1 Bass Output

• The datasheet mentions a 2.1 bass signal output for connecting an external active subwoofer.

•  Supported Audio Formats

• Supports common audio formats like MP3, WAV, APE, FLAC, ACC, OGG, etc.