Specificatii:

Interfaces
DC input: 24V-4.16A
Analog audio input:
  -RCA for analog input
  -Optical for digital input
Analog audio output
  -Speaker out for analog output
  -Subwoofer out for active subwoofer
Micro USB: connect PC as USB DAC
USB host: to connect USB pen drive
Ethernet RJ45: for wired LAN cable to connect internet
LED indicators: to show the device status
Mode Button:
Short press to switch input mode,
Press twice to reset WiFi/BT connection,
Press three times to restore factory settings,
Long press to turn off, press again to turn on
IR receiever: for remote control Antennas for WiFi and Bluetooth
 

Network
Wireless connection:
  - IEEE 802.11 b/g/n 2.4G
  - Bluetooth 5.0
Wired connection :
  - Ethernet RJ45

Streaming Protocols
AirPlay, DLNA, UPnP, Spotify connect and Qplay
 

Audio Parameters
Speaker Power
24V 4Ω 50Wx2
24V 8Ω 30Wx2
Frequency response: 20Hz-20kHz
THD+N: 0.03%
Speaker impedance: 4-8Ω
Audio decode: 24bit, 192kHz
Music format: FLAC/MP3/AAC/AAC+/ALAC/APE/WAV
 

Music Sources
Online streaming services:
Spotify, Amazon Music, Deezer, Internet Radio, QQ Music, Napster, Tidal, Qobuz, Tunein, iHeartRadio and more coming in the near ftuture
Local storage:
Music stored on the mobile device memory, NAS, USB pen drive
Aux input: RCA input
Digital input: Optical input

Control Applications
4STREAM for iOS and Android based smart devices
iTunes for MAC and Windows PC
Foobar2000 and other compatible third-party apps

General
Power input: 24V/4.16A DC input
Dimensions: 120*113*37mm
Weight: 0.4kg
Working temperature: 0~40℃