2 Channel Bluetooth Wall Amplifier Mini Touchscreen Amp Home Theater Background Music System with 8 "Ceiling-Mounted Stereo Speaker Bundle

Specifications:4 Inch Smart Home Audio Bluetooth Wall Amplifier Specifications:● Power: AC220V (50HZ) allow 110V-250V● Home screen size: 4 inch HD screen● Power output: RMS 2x 25W● Outbound Resistance: 4-8 & Omega;● T.H.D.: 0.03%● Frequency response: 20Hz-20KHz● S / N Audio: 98dB● Extend TF card memory: 32G● USB: 0TG USB function, 32G can be read● Size: 86 * 86 * 11mm15W Ceiling Mount Speaker Specifications:● RMS Power: 15W;● Audio Driver: 8 "* 1;● Input: 8 Ohm● Frequency response: 80Hz-15KHz;● Sensitivity: 93 & plusmn; 3 dB;● Installation: ceiling;● Material: ABS;● Ceiling opening: & Phi; 205 mm;● Decorative Cover Size: & Phi; 228 * 90mm;● Weight: 1 kg;Wall Amplifier Function:1.Timer message: Timed to play message content automatically2. Automatically support music playback3.Power-off memory function: Remember the state played before the last shutdown4.Sound function: Supports ordinary sound effects, rock, classical, jazz, pop and so on.5.Support DB + GND buzzer trigger function6.Support link trigger to play music, GND + play trigger7. Support boot call linkage, GND + trigger playback, overhead trigger closure, GND + time output.8. Support for linking time output level signals to other devices, GND + time output.9. Time Toggle Machine, Custom Time Boot MusicIn the wall amplifier instructions:1.Speaker: Speaker Cable (200 Core) RVH2X100, RVH2X200 Connect to SPK R + SPK R-2.Audio output cable: Audio cable (three-axis insulated cable: commonly called microphone cable) RVVP2X0.5, RVVP2X0.75 is connected to OUT R + OUT L + GND, can be connected to other amplifiers.3. Audio Input Cable: Audio Cable (three-axis insulated cable: commonly called microphone cable) RVVP2X0.5, RVVP2X0.75 Connect AUX L + AUX R + GND4.Video output: Connect to GND + ATV for video output5.Call Doorbell: Connect to GND + DB to call Doorbell6.RS485 Interface (Optional): 485 Cable Connect to 485A + 485B{If you need RS485 functionality, please add a note to the order or talk to our customer service. If not, we will send a version without RS485 functionality (RS485 is the terminal for connecting to your smart home device host).}7.FM: Radio antenna8.USB: External USB OTG can read U disk with adapter9. TF Card: Read TF Card Interface10.Light switch: Hold 2 seconds to open, hold 2 seconds to close, press briefly to lock the screen / unlock.11. Volume reduction button12. Volume up button13. Microphone14.Power supply terminal: Connect power supply AC110V-240VIn the list, including:1 x Wall Amplifier Smart Screen Touch System2 x Ceiling Mount Speaker1 x Install Box1 x Remote Control1 x Mounts and screwsNote:● In some countries, FM radio functions may not work well, as the signal may be affected due to different frequencies in each country and region.● Languages that support only English and Chinese, please check before buying.● For this device, speaker cables and wires are not included.● If you have any questions about the product or you need technical assistance, please contact us.● Video playlist: https: / / ********************? list = PLO58qiwgS _ _ woxhjGV9BWnr _ wl9zyXfqIConnection guide https://youtu.be/G7mWynbcC3Q1 way to connect the antenna to the wall amplifier https://youtu.be/YRYsBwAUYhw2 How to use FM function 2 https://youtu.be/GHbV33zwiwY3 ways to connect to your phone via Bluetooth https://youtu.be/0QuwVKs4dHQ4 How the phone controls and controls the wall amplifier https://youtu.be/cEZJtBWBu8I