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1 7

Roidion

Smart Home Audio 2/4 Channel Wireless Bluetooth Touch Screen

Smart Home Audio 2/4 Channel Wireless Bluetooth Touch Screen

£92.99 GBP
£138.99 GBP £92.99 GBP
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SPECIFICATIONS

  • Brand Name: SURPASS
  • Maximum Power Per Channel: 20W
  • Origin: Mainland China
  • Certification: CE
  • Model Number: PW420B
  • Name: In Wall Amplifier Bluetooth
  • Type: Professional Wall Amplifier
  • Color: gold, white, black
  • Output Power: RMS 2x25W or RMS 4x20W
  • 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

Bluetooth: Support

Feature: Power Wall Mount Amplifier

Feature 2: Home theater system

Feature 3: Smart Home Background Music Stereo Sound

Feature 4: Digital Power Amplifier

Feature 5: smart home audio system

Feature 6: Home Background Muisc System Amplifier

Type1: intelligent home background music controller

Type 2: Smart Audio Touch Screen Amp

Type 3: Mini Amplificador

Type 4: Preamplifier Board

Function: FM,USB,SD, TF card, bluetooth

Touch screen: Multi-touch capacitive screen

Amplifier: amplifier for ceiling speaker

Features 7: 4 Channel Wireless wall amplifier audio

Amplifier Name: Bluetooth wall amplifier

Application: For office, home theater, bathroom, kitchen, living room, hotel, etc.

Feature 8: Stereo Background Music Panel

Feature 9: Digital Power Amplifiers

Feature 10: Music Controller

 
Smart Home Audio 2/4 Channel Wireless Bluetooth Mini Amplifier 4'' Touch Screen FM Radio AUX TF Card Function In Wall Amplifier
SPECIFICATIONS:
● Output Power: RMS 2x25W or RMS 4x20W

PW420B   2CH Speaker Output 2*25Watts  

PW4420B   4CH Speaker Output 4*20Watts 
● RS485 function optional:  if you need RS485 function, please add a note in the order or talk to our customer service, if not, we will send the model not with RS485 function. Only PW420B can be added RS485 terminal.
(RS485 is the terminal to connect to your smart home device host)


● Output Impedance: 4-8Ω 


● T.H.D.: 0.03% 


● Frequency Response: 20Hz-20KHz 


● Audio S/N: 98dB 


● Memory Card: up to 32G 


● Size: 86*86*11mm  

PACKAGE INCLUDED:

1. wall amplifier device*1
2. remote control
3. mounted box, bracket and screw  

In Wall Amplifier Bluetooth 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. RS485 interface (optional): 485 cable, connected to 485A + 485B.
【if you need RS485 function, please add a note in the order or talk to our customer service, if not, we will send the model not with RS485 function 】
7. FM: Radio antenna
8. USB: External OTG USB, can read U disk with adapter.
9. TF card: Read TF card interface.
10. Power switch: long press for 2 seconds to turn on, long press for 2 seconds to turn off,  short press for lock screen / unlock.
11. Volume down key
12. Volume up key
13. Microphone
14. Power supply terminal: Connect AC110V-240V power supply.

SP-PW420B   2CH Speaker Output 2*25Watts Terminal


SP-PW4420B   4CH Speaker Output 4*20Watts Terminal