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Home Commercial AudioIntelligent Wall PanelIn-Wall Intelligent Music Amplifier with Touch Screen 8×10W 7-Inch Smart Central Control Panel DM838K

8×10W 7-Inch

8×10W 7-Inch Smart Central Control Panel

DM838K
  • Support dual partition music control, 7-inch touch screen, resolution 1024 * 600, easy to operate and control
  • Music playback: support MP3, WAV, WMA, FLAC, DTS, APE, AC3, OGG and other audio formats.
  • Bluetooth: support cell phone search to connect the host to play music
  • External audio input: support for external audio sources into the machine, amplify the output
  • Time calendar: support clock, calendar display function.
  • Memory card function: external TF card, support for 32GB TF card
  • USB function: external USB card, support 32GB USB
  • Support wired network connection
  • With RS485 interface
  • Suitable for family, commercial area, children's room, etc.
Overview Specifications Brochure Related Products Solutions Latest News & Cases
7-Inch 8×10W Smart Central Control Panel for In-Wall Music Management

The DSPPA DM838K is a 7-inch in-wall smart central control panel designed for integrated home control and background music applications. Combining an intuitive touchscreen, built-in 8×10W amplification, Tuya App control and versatile audio connectivity, it brings smart device management and everyday music playback together in one compact wall-mounted solution.

Featuring a 7-inch capacitive touchscreen with 1024 × 600 resolution, the DM838K provides convenient access to music playback and system settings. Its dual-partition music control function allows users to manage audio across two separate areas, offering greater flexibility for different rooms and listening environments.

Tuya App Control and Smart Home Integration


With Tuya App control, the DM838K supports convenient management of compatible smart home devices through a mobile application. Combined with its built-in touchscreen, it provides flexible control options for everyday home automation and audio management.

The integrated control interface helps bring compatible smart home functions and background music operation into a unified user experience, making it suitable for modern residential and connected living environments.

Multiple Music Sources and Flexible Audio Connectivity


The DM838K supports a wide range of audio formats, including MP3, WAV, WMA, FLAC, DTS, APE, AC3 and OGG, accommodating different music libraries and playback preferences.

Bluetooth connectivity enables wireless music streaming from compatible smartphones and other devices. Additional TF card and USB interfaces provide convenient local playback options, while AUX audio input allows connection to external audio sources.

Integrated Amplification and System Integration


With its built-in 8×10W amplifier, the DM838K combines audio control and amplification in a single in-wall unit, helping simplify system installation and equipment arrangement.

Wired network connectivity supports system communication, while the RS485 interface provides additional integration options with compatible external equipment. Together with its touchscreen operation and flexible audio connectivity, the DM838K offers a practical solution for integrated background music and smart home applications.

Applications

Combining smart home control, integrated amplification and versatile music playback, the DM838K is suitable for smart homes, apartments, hotel rooms, offices, retail stores and other environments requiring convenient audio management and intelligent control.




Model

DM838K

DM838T

CPU

Quad-core Cortex 1.6GHZ

RAM

2G

ROM

16G

Wired Network

Support

Wireless Network

802.11b/g/n Wireless Protocol

150Mbps 2.4GHz

Speaker Output

8*(10-25W)(MAX) (Depending on hardware selected)

Output Impedance

4-8 Ω

System

Android 11

Screen

7-Inch 1024*600 Multi-Touch Control

Power Input

AC100~240V, 50/60Hz

RS485

Support

Amplifier Parameters

Frequency Response

20Hz-20Khz

Signal-to-noise Ratio

98dB

Product Size

237.4*111.8*27.6mm

Weight

1.49KG

Installation Mode

Front Preinstalled Cable Box

Operating Temperature

0℃~40℃

Operating Humidity

5% to 90%RH Non-Condensing

Zigbee

/

802.15.4 PHY/MAC Zigbee Network Protocol Stack

Wireless Protocol

Bluetooth

Bluetooth, Zigbee

Functional Support

Gateway Functions

/

Zigbee Gateway Capability, Can Connect 50+ Sub-devices with flexible control of multi-category Tuya ecosystem devices.

Music Play

Support Bluetooth, TF Card, USB Disk, AUX Play music.




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Choose Your Audio Applications

Latest News & Case Studies

Get ready to provide the latest news about DSPPA and the related information about the audio and video industry for you.

NEWS

DSPPA | Joining Hands with Our Vietnamese Distributor at PLASE SHOW 2026

Abstract: DSPPA joins PLASE SHOW 2026 in Vietnam to showcase audio solutions and connect with industry professionals.

October 27, 2026
NEWS

DSPPA | Connecting with Global Visitors at the 140th Canton Fair

Abstract: DSPPA made its Canton Fair debut from October 15 to 19, 2026, showcasing its audio products and solutions and connecting with international buyers and business partners.

October 26, 2026
CASE

DSPPA | Premium Hotel Audio Experience at Mercure Grand Jebel Hafeet, UAE

Abstract: With hands-on assistance from its local partner, DSPPA provided a MAG808 digital audio matrix public address system for the Mercure Grand Jebel Hafeet Hotel in the UAE.

UAE
CASE

DSPPA | Digital Audio Matrix for Parking Lot, Sea Breeze Resort, Azerbaijan

DSPPA expertly completed the implementation of a cutting-edge audio matrix system for the parking area of Azerbaijan's renowned Sea Breeze Resort, ensuring high-quality sound performance tailored to the venue's needs.

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