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Smart Home Audio 2/4 Channel Wireless Bluetooth Mini Amplifier 4'' Touch Screen FM Radio AUX TF Card Function In Wall Amplifier
Smart Home Audio 2/4 Channel Wireless Bluetooth Mini Amplifier 4'' Touch Screen FM Radio AUX TF Card Function In Wall Amplifier
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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
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
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
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If your package has not been delivered or your tracking information shows that your package has been delivered but you have not received it, please contact our customer service immediately and within 90 days of the order date.
