Specification:

Material: plastic shell

Product weight: 15g

Suitable for models: 1:35 1:28 1:24 RC car universal

Packing size:8*12*1cm

Style: Diesel version/Petrol version

Product Information:

Output power: 1W8 ohm 5V/0.6 W8 ohm 3V

Signal input: positive pulse 0.8 ms to 2.0 ms

Sound quality: 22.05 kHz sampling frequency

Memory: 4M, 22.05 kHz audio for approx. 20 seconds

Caution:

The power supply voltage of the sound group is up to 5V, absolutely not more than 5V, more than to burn the built-in amplifier and microcontroller, if the BEC of the ESC is 6V, it is recommended to connect 2 series of the BEC to the ESC.

If the BEC of the ESC is 6V, it is recommended to connect two 2A rectifier diodes from the receiver to the power supply, the voltage drop is 1.2-1.4V, to supply power to the sound group.

Control mode:

When the throttle channel is moved for the first time after the control is turned on, the engine sound will start automatically, if the engine idles for more than 20 seconds, the engine sound will be turned off automatically. 

If the engine idles for more than 20 seconds, the engine sound will be turned off automatically. The engine sound will be activated after the throttle rocker is moved.

Neutral Point Setting:

Connect the speaker, ESC, receiving (receiving and controlling the frequency beforehand), open the power of the remote control, 

Power on the receiving, and then use tweezers or other conductive materials to short-circuit (short-circuit) as shown in the diagram, 

Then it will give out a drop, which means that the neutral point has been recorded, and then the accelerator is pushed to the start/idle point. 

It is slightly paused, and it will give out a drop, which means that the start/idle point has been recorded, 

And then the accelerator is pushed to the maximal, and there will be a three drops. Then push the throttle to maximum, it will drip three times, the whole setup is finished.

Package Includes:

1pcs*RC Car DIY Sound set