1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the FULIHUAPOW JR1922RXS-D2 Control Box Receiver. This component is designed as a replacement part for children's electric ride-on cars, functioning as a motor controller and receiver for 2.4G Bluetooth remote control signals. Please read this manual thoroughly before use to ensure proper functionality and safety.
2. Product Overview
The JR1922RXS-D2 is a 12V control box receiver equipped with a slow start function, eliminating the need for additional slow starter installations. It features a 7-pin four-sided socket, allowing for versatile replacement in compatible ride-on car systems.

Figure 1: Top-down view of the JR1922RXS-D2 control box receiver, showing the main label with specifications and connection ports.

Figure 2: Angled view of the JR1922RXS-D2, illustrating the various connection points and the overall compact design.

Figure 3: Side profile view of the JR1922RXS-D2, providing a clearer perspective of its dimensions and structural details.
3. Specifications
- Model: JR1922RXS-D2
- Supply Voltage: DC 12V
- Load Current: Max 35A
- Frequency: 2.407GHz - 2.473GHz
- Product Dimensions: 3.6 x 2.9 x 1.5 inches
- Item Weight: 0.141 ounces
- Socket Type: 7-pin four-sided socket
4. Setup and Frequency Matching
The following steps are required for initial use or when replacing batteries in the remote control to establish a connection between the remote and the control box receiver.
Frequency Matching Procedure:
- Install Remote Control Batteries: Open the battery compartment of the remote control. Install two AAA 1.5V batteries, ensuring correct positive (+) and negative (-) polarity. Close the battery cover. The indicator light on the remote will flash three times, confirming correct battery installation.
- Activate Remote Pairing Mode: Press and hold the frequency key (often labeled 'car select' or a similar icon) on the remote control for approximately 2 seconds. The indicator light on the remote will begin to flash, indicating it is in pairing mode.
- Power On the Ride-On Car: Turn on the main power supply of the children's electric ride-on car. The remote control's indicator light should turn off, signifying successful frequency matching.
- Verification: After the indicator light turns off, attempt to operate the ride-on car using the remote control to confirm the connection.
5. Operating Instructions
Normal Operation:
- The 2.4G Bluetooth remote control features a slow start function, providing a smooth acceleration for the ride-on car.
- To stop the vehicle immediately, press the emergency stop button on either the remote control or the car's manual controls.
- If the remote control is not used for 15 seconds, it will automatically cut off power to conserve battery life.
6. Maintenance
- Ensure the remote control is not exposed to moisture or humidity, as this can negatively affect its performance or cause it to malfunction.
- When the remote control will not be used for an extended period, remove the batteries to prevent leakage and damage.
- Dispose of waste batteries responsibly in designated recycling bins to prevent environmental pollution.
7. Troubleshooting
- Frequency Matching Unsuccessful: If the remote control's indicator light does not turn off after attempting frequency matching (Step 4 in Section 4), turn off the power supply of the ride-on car and repeat steps 2 and 3 of the frequency matching procedure.
- Remote Control Not Responding: Check the remote control batteries for proper installation and sufficient charge. Ensure the remote control is not exposed to moisture.
8. Warnings
- Do not mix old batteries with new ones, or different types of batteries, as this can lead to leakage or malfunction.
- Always install batteries according to the positive (+) and negative (-) markings within the battery compartment.
9. Warranty Information
Specific warranty details for the FULIHUAPOW JR1922RXS-D2 Control Box Receiver are not provided in this manual. Please refer to your purchase documentation or contact the seller for warranty-related inquiries.
10. Support Information
Specific customer support contact information for the FULIHUAPOW JR1922RXS-D2 Control Box Receiver is not provided in this manual. For technical assistance or further questions, please contact the retailer or seller from whom the product was purchased.