The DM838K/DM838T 8×10W 2-Zone 7-inch In-Wall Intelligent Music Control Host is a cutting-edge, wall-mounted system designed to provide refined audio control and an outstanding listening experience across two independent zones. It supports a wide range of audio formats, allows Bluetooth pairing for convenient music playback from mobile devices, and offers external audio input for greater flexibility. The DM838T model also features Tuya App control, making it ideal for smart home applications, retail settings, hospitality venues, office environments, and educational spaces.

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. | ||
DM938T 7'' Smart Tuya Background Music AmplifierJuly 10, 2024Our smart background music amplifier adopts a 7" TFT digital HD screen (1024×600 HD resolution), and supports multi-point capacitive touch, with 4-core 2G running processor and Android 8.1 system for...view
DM868T 8'' Smart Tuya Background Music AmplifierJuly 1, 2024Our smart background music amplifier adopts a 8" TFT digital HD screen (1080×1440 HD resolution), and supports multi-point capacitive touch, with 4-core 2G running processor and Android 6.0 system fo...view
DM837 High-fidelity Bluetooth Digital Music AmplifierJune 22, 2017DM837 is suitable for small venues like apartment, office room and retail shops.Three color options: black white and brown. With 3.5’’ TFT capacitance touch screen, it can display functions very cle...viewwe will contact you within 24 hours.
DSPPA at Securika 2017,Moscow,Expocentre FairgroundsSeptember 5, 2017The 23rd International exhibition of security and fire protection equipment and products, has been successfully held at Expocentre Fairgrounds,Moscow during 21-24 March,2017.The innovative range of DS...view
Wall-Mounted PA System: Delivering Clear Sound for Modern SpacesOctober 17, 2025In the era of smart buildings and seamless communication, wall mounted PA systems have become an essential tool for clear, reliable audio distribution in both commercial and public environments. DSPPA...view