Speaker M20M 8 inch HD Smart Central Control Screen(Background Music Type)

1. Supports wireless background music systems
2. Supports access control systems and dual networks
3. Supports whole-house calling and point-to-point intercom
4. Supports family photo albums
5. Supports large and small screen functions (small screen for use with R30)
6. Multi-functional knob for power on/off, temperature and dimming adjustment
7. Domestic version integrates genuine QQ Music
8. Supports Bluetooth speaker connection
9. Supports 2.5G/5G WiFi
10. Non-gateway version supports 485

Display: 8-inch High-Definition IPS LCD 1280*800
System: Android 10.0
CPU: R818 Cortex-A53 Quad-Core 1.5G
RAM/Internal Memory: 1G/8G
TF Card: Up to 32GB
Power Supply: 220V, 50Hz/AC
Background Music System: HomeOS 6.0
Speaker Output: 1.0W*2
Impedance: 8Ω
Bluetooth Speakers: 4 (S530-B S530*3, maximum 1-to-3 use)
Ethernet: 10/100M Ethernet
Non-KNX Interfaces: RS485, L (Live), N (Neutral), two relays (L1, L2)
KNX Interfaces: Two relays (L1, L2) +KNX-, +AUX-, L, Ethernet
Color: Sky Gray
Microphone Array: Dual-microphone voice control
Dimensions: 254.4mm * 124.4mm * 11.7mm

Size（ Appearance:254.4*124.4*11.7mm
Size:(Install):86mm*86mm*70mm
carton size:52*37*43.5cm10pcs/ctn.
NW/GW:16/17KGS

https://youtu.be/WjCnyt_vM7s