Product Description
.text table {width: 100%;max-width: 100%;overflow-x: auto !important;display: block;}.text table tbody, .text table tr, .text table td {display: block;padding: 3px 0;}.text table th {padding: 5px 0;}.slider {background: #fff3f2;padding: 40px 0 100px;}.slider h2 {text-align: center;text-transform: uppercase;font-size: 30px;padding: 10px 0 40px;color: #191935;}.navbar-nav>li>a {font-size: 15px;padding: 7px 15px;}.in-section h2 {color: #191935;text-align: left;font-size: 20px;}.in-section h2 span {color: #191935;}ol li {list-style-type: decimal;line-height: 25px;margin-left: 19px;font-size: 16px;}.policy {background: url(https://images.autods.com/template_static/BlackFridaySaleBackground.jpg) no-repeat;background-size: 100% 100%;padding: 0 0 100px 0;}.policy_box {position: unset;top: 0;background: unset;padding: 40px 90px;color: #ffff;}.policy_box h3 {color: #dcaa70;}.policy_box hr {border: 1px solid #dcaa70 !important;}.slider .flex_box {display: flex;flex-direction: row;flex-wrap: nowrap;justify-content: center;align-items: center;}.flex_box .item {width: 300px;padding: 0 10px;}.flex_box .middle {width: 350px;}.flex_box .middle img {box-shadow: 0 110px 20px #FAD1D1;}.flex_box .text {background: #e3e3e3;text-align: center;color: #191935;padding: 10px 0 15px;}.flex_box .text p, .flex_box .side_text p {font-size: 20px;font-weight: bold;}.flex_box .text h3, .flex_box .side_text h3{font-size: 20px;font-weight: normal;width: 80%;margin: 0 auto;}.flex_box .side_text {background: #e3e3e3;text-align: center;color: #191935;padding: 10px 0 15px;}@media screen and (min-width: 992px){.hidden-md {display: none;}}@media screen and (max-width: 800px) and (min-width: 500px){.flex_box .text h3 {font-size: 16px;width: 95%}.flex_box .text p {font-size: 15px}.flex_box .side_text h3 {font-size: 12px;width: 95%}.flex_box .side_text p {font-size: 12px}}@media screen and (max-width: 499px){.slider .flex_box {flex-wrap: wrap;}.flex_box .item {padding: 10px 0;}.flex_box .middle img {box-shadow: none;}.flex_box .item {width: 350px;}}@media (max-width: 767px){.section-one h1 {font-size: 22px;text-align: center;}.policy_box{padding: 40px 30px;}.policy {background-size: cover;}.cross_name {font-size: 14px;}.cross_price {font-size: 15px;}} 4 Inch 20w Touch Screen Bluetooth Sound Amplifier Board Mini Size HiFi Stereo Preamplifier Ceiling Speaker Kit Home Audio System
4 Inch 20w Touch Screen Bluetooth Sound Amplifier Board Mini Size HiFi Stereo Preamplifier Ceiling Speaker Kit Home Audio System4 Inch 20w Touch Screen Bluetooth Sound Amplifier Board Mini Size HiFi Stereo Preamplifier Ceiling Speaker Kit Home Audio SystemSPECIFICATIONS: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 depends on which type you purchased.
1. 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
2. 1 x smart touch screen on-wall amplifier
6 x ceiling speaker
1 x mounted box
1 x remote control
1 x bracket and screw
3. 1 x smart touch screen on-wall amplifier
8 x ceiling speaker
1 x mounted box
1 x remote control
1 x bracket and screw
● 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
100 core
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:
Connection Guide
1 How to connect antenna with the wall amplifier
2 How to use FM function 2
3 How to connect with phone via Bluetooth
4 How the wall amplifier controls and be controlled by the phone
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
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.
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
. Please provide a physical address, as we do not ship to P.O. Boxes.
Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.