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ID: 103409
Smart Home Audio 2/4 Channel Wireless Bluetooth Mini Amplifier 4'' Touch Screen FM Radio AUX TF Card Function In Wall Amplifier
4.9 (16 votes) | 151 orders
Price:
US $294.50 - 328.32
/ piece
Discount Price:
US $
154.85 -
172.62
/ piece
-47%
- Ships From
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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
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
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
PLEASE NOTE:
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.
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
- Brand Name: SURPASS
- Origin: Mainland China
- Model Number: PW420B
- Type: Audio Players
- Certification: CE
- Support Bluetooth: Yes
- 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
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of cntronic.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
