Package:Yes
Channels:4
Model Number:PW4425B+4CR410
Maximum Power Per Channel:20W
Origin:Mainland China
Certification:CE
Name:4 Channel Wireless Bluetooth In Wall Amplifier
Type:Smart Home Audio
Output Power:RMS 4x20W
Channel:4
FM RADIO:Built-in all-digital auto-tuning radio, 30 radio stations
Output Impedance:4-8Ohm
T.H.D.:0.03%
Frequency Response:20Hz-20KHz
Audio S/N:98dB
Memory Card:up to 32G
Size:86*86*11mm
Power:10W
Impedance:8ohm
Speaker Unit:4.5''x1
Sensitivity (1W/1M):89dB +-3dB
Speaker Frequency Response:100Hz-16KHz
Material:plastic frame + iron mesh cover
Installation Cutout Size:d148mm
Dimension:d160x56mm
Net Weight:0.42KG
Feature 1:Multi-room Music In Wall Amplifier
Feature 2:intelligent playing
Feature 3:Power Home Amplifier
Feature 4:Home Audio system,music system,Ceiling Speaker system
Feature 5:Bluetooth digital stereo amplifier, in wall amplifier
Function:support bluetooth,mini USB,TF card
Touch screen size:4 inch
Package include:Home audio amplfier with 4pcs ceiling speakers
Occasion:Home Theater, bathroom, living room, hotel, kitchen, office etc.
Color:Black, gold, white
Bluetooth Wall Amplifier Smart Home Audio Mini Touch Screen 4*20W Stereo Sound Music Panel PA System Loudspeaker Ceiling Speaker
SPECIFICATIONS:
4Channel Smart Home Audio Bluetooth Wall Amplifier Specifications:
● Power: AC220V(50HZ) allow 110V-250V
● Main screen size: 4 inch HD screen
● Output Power: RMS 4x20W
● Output Impedance: 4-8Ω
● T.H.D.: 0.03%
● Frequency Response: 20Hz-20KHz
● Audio S/N: 98dB
● Expand TF card memory: 32G
● USB: 0TG USB function, 32G can be read
● Size: 86*86*11mm
Framless Stereo In-Ceiling Speaker Mini Size Specifications:
● Power 10W
● Input: 8Ω
● Speaker Unit: 4.5''x1
● Sensitivity (1W/1M): 89dB ± 3dB
● Frequency Response: 100Hz-16KHz
● Material: plastic frame + iron mesh cover
● Installation Cutout Size: Φ148mm
● Dimension: Φ160x56mm
● Net Weight: 0.42KG
PACKAGE INCLUDED:
1 x smart touch screen on-wall amplifier
4 x ceiling speaker
1 x mounted box
1 x remote control
1 x bracket and screw
NOTES:
● In some country, the FM Radio Function may not works well, because the signal may be affected due to different frequencies in different countries and regions.
● Languages only support
English and Chinese
, please check before your purchase.
● For this device, speaker cable and power cable is not included.
① Use exceed 150-core pure copper speaker cable to connect speakers. Click to get:
200 core
https://www.aliexpress.com/item/4000938426917.html
100 core
https://www.aliexpress.com/item/1005001859469936.html
② Use power cable cord as the amplifier request (two cord).
● If there is any questions about the product or you need our technical support, please contact us.
● Video Playlist:
https://youtube.com/playlist?list=PLo58qiwgS__woxhjGV9BWnr_wl9zyXfqI
Connection Guide
https://youtu.be/G7mWynbcC3Q
1 How to connect antenna with the wall amplifier
https://youtu.be/YRYsBwAUYhw
2 How to use FM function 2
https://youtu.be/GHbV33zwiwY
3 How to connect with phone via Bluetooth
https://youtu.be/0QuwVKs4dHQ
4 How the wall amplifier controls and be controlled by the phone
https://youtu.be/cEZJtBWBu8I
FUNCTIONS:
1. Timed message: set the time to automatically play the message content
2. Support power on automatically play songs
3. Power-off memory function: remember the state played before the last shutdown
4. Sound function: support ordinary, rock, classical, jazz, pop and other sound effects
5. Support trigger doorbell function, DB+GND
6. Support linkage trigger to play music, GND+ trigger playback
7. Support linkage triggering boot, GND+ trigger playback, expenditure trigger shutdown, GND+ timing output
8. Supports timing output level signal linkage with other devices, GND+ timing output
9. Time switch machine, custom timing boot song
In Wall Amplifier Instructions:
1. Speaker: Speaker wire (200 cores). RVH2X100,RVH2X200 connect to SPK R+ SPK R-.
2. Audio output wire: Audio wire (three core shielded wire: commonly known as microphone wire). RVVP2X0.5, RVVP2X0.75 connect to OUT R +OUT L+GND. Can be connected to other amplifiers.
3. Audio input wire: Audio wire (three core shielded wire: commonly known as microphone wire). RVVP2X0.5, RVVP2X0.75 connect to AUX L+AUX R+GND.
4. Video output: Connect to GND+ATV for video output.
5. Trigger the doorbell: Connect to GND+DB to trigger the doorbell.
6. FM: Radio antenna
7.USB: External OTG USB, can read U disk with adapter.
8.TF card: Read TF card interface.
9.Power switch: long press for 2 seconds to turn on, long press for 2 seconds to turn off, short press for lock screen / unlock.
10.Volume down key
11.Volume up key
12.Microphone
13.Power supply terminal: Connect AC110V-240V power supply.
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