




DM858 - 4x20W
WiFi Music Amplifier
● 7'' TFT capacitance IPS level touch screen.
● With 2-channel l/O input,2-way relay output.
● Support multiple audio format: MP3, WAV, FLAC.
● Built-in automatic calibration and schedule function.
● Built-in Hi-Fi digital amplifier,4-channel signal output.
● Built-in SIGMA DSP audio processor,10-band equalizer.
● Support dual-zone independent control, volume independent adjustment.
● Support Wi-Fi, Bluetooth 4.0, wired network, With local music, Internet music, Internet radio, SD,
Bluetooth and AUX input audio play methods.
Model | DM858 | |
Amplifier System | Max.Power | 4×20W/8Ω |
Freq.Response | 20Hz-20KHz | |
Distortion | ≤0.1% | |
SNR | ≥81dB | |
Performance | 64-bit quad-core CPU, 4k hard decoding | |
Audio Input | AUX Input Sensitivity | 1.0V/0.5Voptional |
Audio Output | LINE Output | 1.0V |
Control Interface | I/O Port Input | 5-24V DC,photoelectric isolation |
I/O Port Output | Relay normally open output | |
RS485 | 9600bps | |
Network | Network Interface Standard | RJ45 10/100M |
Other specifications | Audio source | Local music, network music, network radio, Bluetooth connection, auxiliary input |
Bluetooth Standard | Bluetooth4.0 | |
Bluetooth Transmission Distance | 10m | |
Power Input | 100-240V/50Hz/60Hz | |
Dimension(H×W×D) | 124×175×52mm | |
Package Size | 330×441×130mm | |
G.W. | 7 kg |
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DM858 is an intelligent mini host with modern minimalist design and all-metal precision body integration. Three colors to choose: black and gold The color and texture seamless can blend in with any home styles. It is adhering to the modern, stylish, elegant design concept, full touch display, graphical operation interface, more intuitive operation.