DSPPA Mini On-Wall Network Talkback Music Player
Product Code: DM839
Brand: DSPPA
With wireless talkback and music control center.
Full screen design, 4-inch IPS LCD display screen, with superior screen ratio.
Support WIFI connection, Bluetooth 5.0, power of 2×10W/8Ω.
Abundant music modes: Local Music, Net Radio, a Third-party
Music APP, BLUETOOTH, DLNA/Airplay wireless push, and AUX.
Compatible with QQ Music, Kugou Music and other popular third-party music APPs.
Support network system remote control, including playing host songs, timing tasks, fire alarm signals and audio streaming from the audio collector.
Can log in to SIP account to access network paging/talkback.
Support Micro SD card and USB flash disk.
Support talkback and call for multiple DM839 or DM858.
Support RS485 control, AUX IN and OUT functions.
Support doorbell linkage.
| Power Input | ~100-240V/50/60Hz |
| Output Power | 2×10W |
| Rated Resistance | 8Ω |
| THD | ≤0.1% (1KHz, 1W, 8Ω) |
| SNR | ＞81dB |
| Frequency Response | 20Hz-20KHz |
| AUX IN Sensitivity | AUX: 1.0V / 500mV |
| Audio Format | MP3M WMA, WAV, ACC, FLAC, APE, etc. |
| Bluetooth Input | BT5.0 |
| Control Interface | RS485 |
| Storage Interface | Micro SD card, Micro-USB |
| Package Dimensions | 375×155×190mm |
| Product Dimensions | 86×86×40mm |
| Gross Weight | 0.3kg |
| Net Weight | 0.16kg |
