Name: JH1908 Trolley Speaker Bluetooth MP3 Power Amplifier Board
Power: 60W (30W*2 channels)
Peak value: 90W
Use speakers: 4Ω/6 inch~10 inch/60~120 magnet/30W~100W
Use charging: DC9V (above 2A) charger, only supports lithium battery charging, *does not support lead-acid battery charging!
Use lithium battery: 7.4V (3A~8A) lithium battery, lithium battery needs to be connected inside the machine! Or an external DC12V/3A~5A power supply!
Panel size: length 200mm, width 70mm, depth 36mm (total depth 52mm including screw cap)
Installation hole distance: 190mm on both sides of the length, 60mm wide for two holes
Installation opening: 170mm long and 50mm wide
Function introduction
Suitable for repair/replacement/modification of square dance/outdoor trolley speakers/home audio, etc.; and it has a USB port/TF card slot, Bluetooth/compatible radio/recording/with microphone jack/microphone priority/external AUX audio input 3.5 interface; function buttons With remote control function; main volume/treble/bass/microphone volume/microphone reverberation etc. adjustment; support MP3, WAV, WMA
(Sampling rate 8~48K/code rate 8~448Kbps/bit width 16bits) music filePlay. Internal 7.4V lithium battery (external 12V battery or DC12V power supply), 9V charger; output power 30W*2 can be connected to 4Ω/60~120 magnetic /6 inch~12 inch/20W~80W speaker; expandable 4P jack to connect with wireless microphone board and other functions.
Instructions
Recording instructions: (*Need to insert U or TF card, the length of recording time depends on the memory capacity of U or TF card)
*Press the record button to record, and then press the record button to exit the recording. To play the recorded file, press the play button to play, and press the up and down keys to select.
Using battery and charging:
*Use 7.4V (3A or more) lithium battery, use 9V/2A (4.0*1.7 small plug) charger, red light is charging, green light is fully charged; *Note: (without battery, charger) need to buy Buy it separately or bring your own battery and charger.
Microphone priority description
*In the case of playing music, press the microphone priority button. When speaking into the microphone, the music sound will stop. After about two seconds, the music mode sound will return to normal. Press the microphone priority button again to cancel the microphone priority.
FM radio search program description:
*Press the menu button to switch to the FM position, press the play button once, and the automatic search for FM programs starts. The numbers on the screen flash. After the automatic search is completed, there will be a radio program playing. You can press a button or The last song button selects your favorite radio program to play.
*Compatible with FM radio, it is possible that the radio effect is not good or FM programs cannot be received! If you must use FM radio! Please do not buy!
Bluetooth pairing and connection instructions
*Press the MODE button on the panel to switch to bLUE on the screen(Bluetooth), Open the Bluetooth option in the phone settings, search for Bluetooth devices, search for BIuetooth-908 and click Connect. After the pairing is successful, then open the phone player to play music.
*This link has several packages to choose from, please buy according to the package you need! Avoid buying mistakes! Bring unnecessary trouble!
*Send a cable of about 30cm: connect to FM cable/connect to speaker cable/connect to battery cable! Special reminder *If the sent line is missed! No more reissues! Buyers need to bring their own!