This paragraph has Bluetooth function, supports Bluetooth call! No amplifier! Need to connect to the power amplifier!
Shipping list:
1. No options: decoding board+black film
2. Contains plug -in and remote control models: decoding board+black film+5P plugging+3P plugging+remote control
If you need to buy a remote control or plug in separately, please click the picture below to enter:
Introduction of size as shown in the figure:
Wiring description:
1. 5P needle seat on the back marked wiring:
VCC: Connect DC 8-12V Power Positive Electrical Electrical Electrical Election(+),
GND: Connect DC 8-12V Power Place(-negative electrode);
R: Audio audio output end right;
G: connect the output end;
L: Audio audio output side left;
2. The 3P needle on the circuit board is used to connect the external sound(AUX)Input, you can connect the signal of DVD or CD to this machine conversion(L-in connected to the external letter source L, GND connection external letter source GND, R-in connected outside letter source R);
3. FM radio welding holes are connected to the FM antenna. You can use a 70cm or more wire directly(Pay attention to choosing a thicker effect will be better)Or the commonly used lever antenna. Depending on the strength of different audition positions and the position of the radio signal at the location of different auditions, this radio effect is not the same as the effect of professional radio such as mobile phones. If the radio effect is not good, please change the position test.
Tips: If you modify it on the car, you only need to connect 12V voltage to the decoding board 12V voltage input terminal at the location of the car radio.(If you directly connect the electricity on the battery, please be a 4007 diode and a 2.2 euro 2W resistance flow limit on the positive pole string)At the same time, the audio output signals of the decoding board L and R are connected to the input terminal of the AUX hole or amplifier on the car!
Instructions for use:
1. The working voltage is DC 8V-12V, the current is 1000 mAh or above(It is strictly forbidden to use AC power as a power supply supply. Intersection Intersection)If the current is not enough, the U disk cannot be read or the remote control is not spiritual and other phenomena(If you have this question, please improve your power supply).
2. This baby does not have a power amplifier, you cannot directly connect the speaker, you need to connect the power amplifier!
3. Support the playback format for MP3, WAV, WMA, other formats do not support!
4. The Bluetooth version is 5.0. After power-on, the Bluetooth mode is turned on. Support Bluetooth calls, support Bluetooth back, and support display power.
5. When there is no U disk/TF card in the power, the decoding board defaults to Bluetooth mode. After inserting the TF card or U disk, the song will be automatically recognized and played.
6. Regarding the power -off memory function, restore the track before power -on, the sound size, FM radio frequency.(Time does not remember, and the time will be zero after each power off. The song can only be recorded to the current song, which cannot remember the current played. If it is hearing skewers, it will be halfway, and it will start from the beginning after the power is disconnected. It is very inconvenient.)If you have special requirements for time and song disconnection memory, please buy it carefully! Our products are so imperfect, thank you for understanding!
7. Regarding the FM radio effect, the decoding board radio is just an ordinary electronic radio, which cannot be comparable to the professional radio effect! If you are required to have a high radio effect, please consider carefully before buying!
Decoding board panel button description:
1. The key function when playing the song is as follows:
"Previous V-" Play the previous song short press, long press the volume reduction;
"Next V+" short press and play the next song, long press the volume plus;
"Play/pause" according to the song that is being played for the first time, and press the restore to play again;
"Mode" key operation mode switch.
2. The key function is as follows when FM state:
"Previous" short pressing from high to low search radio stations, long pressing the volume reduction;
"Next" short press from low to high search radio, long press the volume plus;
The "Play/Pass" short -press jump becomes the next storage radio, and executes automatic search and store the radio station for 3 seconds.
3. AUX function operation: Press the "Mode" key on the panel to switch the machine to the "AUX" state. At this time, the other function keys are invalid.
4. Time settings adjustment: press the CLOCK key on the remote control to display the clock, long press the CLOCK to enter the time adjustment mode, press the previous song or the next song to set the hour, press the Clock again, enter the minute setting mode, press again press again The previous or next song is set for minutes. After setting, press CLOCK to exit.
Dear friends! We tested strictly before shipping to ensure that each of the decoding boards sent is normal. Due to the damage caused by the buyer''''''''s technical problems to this decoding board, you can give you a free sale after sales, but the buyer must be borne by the buyer. If you have any objections to this article, please consider whether to buy. Thanks!