Описание
DM858 4x20W Network On-wall Stereo Music Amplifier
● Music player with built-in 4x20W stereo digital amplifier
● 7» TFT capacitance IPS level touch screen
● Music sources: Bluetooth, SD, AUX input, network radio, network music
● Built-in Android platform, support APP installation and APP control
● Built-in SigmaDSP audio processor, 10-band equalizer
● With 2 programable I/O input and 2 I/O outputs
● With RS-485 interface to communicate with other devices
Specification
| Item | Specification | DM858 |
| Amplifier System | Max. Power | 4×20W/4Ω |
| Freq. Response | 20Hz-20KHz | |
| Distortion | ≤0.1％ | |
| SNR | ≥81dB | |
| AudioInput | AUXInput Sensitivity | 1.0V/0.5Voptional |
| Audio Output | LINE1 Output | 1.0V |
| Control Interface | I/OPortInput | 5-24V DC，photoelectric isolationphotoelectric isolation |
| I/OPort Output | Relay normally open output | |
| RS485 | 9600bps | |
| Network | NetworkInterface Standard | RJ45 10/100M |
| Other specifications | Audio source | Local music, network music, network radio, Bluetooth connection, auxiliary input |
| BluetoothStandard | Bluetooth4.0，supportapt-X | |
| Bluetooth TransmissionDistance | 10m | |
| PowerInput | 100-240V AC | |
| Dimension（H×W×D） | 124×175×52mm |
Connection
