Donner Bluetooth 5.0 Stereo Audio Amplifier Receiver, 4 Channel, 440W Peak Power Home Theater Stereo Receiver USB, SD,FM, 2 Mic in Echo, RCA, LED, Speaker Selector for Studio, Home-MAMP5

Product Description

Bluetooth 5.0 Stereo Audio Amplifier Receiver

Dwelling Theater amp | Professional Audio Stereo Receiver System

440W energy output. (110W x 4 )4 Channels, help 4 teams of 8 speakersBluetooth 5.0: Newest vertion streaming vary as much as 8-13m(Please swap to bluetooth mode first and the bluetooth management distance is at an accessible distance)With Echo, bass and treble management, modify the sound impact as you want. 2 microphone enter, and mic sound can also adjustFM Radio attain to 50 stations(Cannot save stationand Radio sign and it additionally will depend on your location)Distant management: infrared distant management can remotely management the amount(Make sure in the suitable mode)Match for bookshelf audio system/passive audio system/pc/TV(Mannequin TV part solely)

Options:

4 Channel 440W Energy

Skilled built-in indoor home stereo receiver is designed as an impartial 4-channel output, and the height load energy of every channel can attain 110W. There may be an impartial anti-serial expertise, in order that the channels is not going to intervene with one another.

Exterior studying

USB and SD card gadgets (MP3 format under 32G), and may simply loop playback.CD/DVD additionally could be surported

Good for karaoke

Two microphone interfaces improve the leisure of the AMP.Microphone quantity adjustment and mixing mode improve the enjoyable of singing karaoke.Echo/ Bass/ Treble improve the sound high quality

Appropriate for grocery store use, loop play and promoting use.

Appropriate for household use, the core tools for multi-room system development.

Appropriate for Dwelling Get together/ Christmas current

SPECIFICATIONS

Terminating Impedance 4 Ohm – 8 Ohm AC 115~230V 50~60Hz Output Energy 440Watts (110W x 4 ) THD ≤ 0.04% Frequency Vary 20Hz – 20kHz (±1 dB) SNR ≥ 98dB Channel 4.0 CH A+B Left channel/C+D proper channel Controller Sort Controller Sort Connectivity Know-how RCA, Bluetooth, USB Suitable Gadgets Smartphone, Pill, Laptop computer, Laptop Particular Options 4 Channel, 2 Microphone Inputs, Bass, Treble, Supply Quantity Adjustable, FM Radio Dimensions 13.78 x 8.27 x 3.54 inches

Q&A

Bluetooth cannot work.Please ensure you have adopted the steps under to debug?

First, you should verify whether or not the bluetooth mode is turned on (when it’s turned on, the display screen shows BLUE). If it isn’t turned on, press the “BT” button or the “MODE” button to change to the bluetooth mode.Activate the bluetooth enter system, reminiscent of a cell phone, activate the bluetooth perform to seek for the mannequin identify of the ability amplifier (MAMP5), click on to attach, and listen to a beep (offered that the speaker has been related), indicating that the connection is profitable.Notice: Concerning the Bluetooth transmitter and not using a display screen, you solely have to activate the Bluetooth transmitter, get near the ability amplifier, after which look ahead to the connection.

For those who discover that the Bluetooth connection is unstable, you possibly can attempt the next steps to unravel it?

Be certain that there aren’t any obstacles (particularly metals) blocking the sign; Flip off the ability amplifier, disconnect and clear the connection of the Bluetooth transmitting system, and attempt to reconnect; Notice: If this occurs originally, please seek the advice of us to inform us about extra particulars reminiscent of video, cell phone mannequin, and so on..

Are you able to join two gadgets with bluetooth?

No, connecting two on the similar time will trigger the audio stream to be disrupted. It could actually solely be disconnected after which related to different gadgets.

How to hook up with a bluetooth speaker?

The Bluetooth speaker is a Bluetooth receiver, which is similar because the Bluetooth perform of the ability amplifier, and the Bluetooth speaker already has a small energy amplifier, which can trigger burn-in after being amplified by different energy amplifiers.

The Bluetooth of the ability amplifier will not be sufficient, learn how to join the exterior Bluetooth receiver?

First, discover the enter port of the ability amplifier to obtain the sign, reminiscent of the three.5mm port of AUX or the RCA port of AUDIO INPUT;Then, join the output finish of the Bluetooth receiver to the enter port of the ability amplifier (the port doesn’t correspond, please use the corresponding port interface converter).

Is that this amp secure with a 4 ohm load and in that case what’s the energy output?

This system has given unctional degree of impedance as 4 – 8 ohms. Whether it is related to audio system under 4 ohms, the ability adapter and or the amplifier could get over- heated due to heavy incoming present;Its peak energy can set of to 440W(110W x 4), and has 4 channels which is independently managed. 440W is sufficient to help 4 teams of 8 audio system with 4 – 8 ohms.

Excessive-power impartial management: Its peak energy can set of to 440W（110W x 4）,and has 4 channels which is independently managed.440W is sufficient to help 4 teams of 8 audio system with 4-8 ohms.
Bluetooth 5.0: The built-in hybrid amplifier is supplied with the brand new up to date 5.0 bluetooth.It would improve the soundness, sound high quality and use distance.It Works with newest gadgets together with smartphone, pill, laptop computer, pc, and so on.
A number of enter modes: Along with the Bluetooth perform, the amplifer can be related to SD card, USB disk, RCA enter and ECHO microphone enter.And helps treble and bass adjustment and microphone quantity management
FM perform:With computerized search perform, it can save you as much as 50 radio stations. Detailed working directions could be discovered within the handbook or contact our buyer employees.
HD SCREEN: The built-in receiver for house stereo has a inbuilt LED show. FM antenna and distant management are included within the stereo amplifier bundle for distant audio changes. [Notice] The product must be related to passive audio system to play audio. When there isn’t any speaker related, there will likely be a specific amount of wind noise, which is regular