9906PCB-2 Wireless Charging Module for Vehicle

Usage Guide

This section provides instructions for using the 9906PCB-2 Wireless Charging Module.

Power Connection

Connect the red wire to the vehicle's DC12V+ power source and the black wire to the vehicle's DC12V- power source. The blue LED will illuminate, indicating the module is in standby mode.

[Diagram Description: Shows a red wire connected to DC12V+ and a black wire to DC12V-, with a blue LED illuminated.]

Wireless Charging Operation

Place a mobile phone equipped with a wireless charging receiver onto the central coil area of the module. The green LED will illuminate, signifying that wireless charging is active.

[Diagram Description: Illustrates placing a mobile phone onto the module's coil area, activating the green LED.]

LED Status Indicators

• Green LED: Indicates charging is in progress or fully charged.
• Blue LED: Indicates the module is in standby mode.
• Red LED: Indicates the module is powered on but not actively charging, or an error state.

When charging is complete, the green LED will turn off, and the blue LED will illuminate. If the phone is removed, the green LED will turn off, and the red LED will turn on.

[Diagram Description: Shows the module with labeled coils and LEDs. Explains LED behavior during charging, standby, and when the phone is removed.]

LED Mode Function Guide

The module operates in two modes, indicated by different LED behaviors.

Mode 1 & Mode 2 Functionality

[Diagram Description: A table detailing LED color and status (On, Off, Blink Slow) for Standby, Charging, Charging Full, and Error states across Mode 1 and Mode 2.]

Switch and Function Controls

• Power Key (1): Long press for 3 seconds to turn the device off (red LED flashes before powering off). Long press for 3 seconds to turn the device on (red LED flashes before powering on).
• Mode Switch (C): Short press to cycle between Mode 1 and Mode 2.

LED Indicators:

• LED_Charging-green (2)
• LED_Standby-red (3)
• LED_Standby-blue (4)
• Charging Coil 1 (5)
• Charging Coil 2 (6)
• Charging Coil 3 (7)

[Diagram Description: An illustration showing the power key and LED indicators, along with charging coils labeled 1 through 7.]

Notes and Compatibility

• Note: For optimal charging, use a qualified Qi-compatible receiving device. Ensure correct placement of the receiver on the charging coils; incorrect positioning may result in no connection or failure to charge. Adjust the phone's position as needed.
• Compatibility: This wireless charging product is compatible with all wireless charging receivers that meet the WPC standard.

Integration Instructions for Host Product Manufacturers

This section provides technical specifications and compliance information for integrating the 9906PCB-2 module into host products.

2.2 Applicable FCC Rules

FCC Part 15 Subpart C 15.207 & 15.209

2.3 Specific Operational Use Conditions

• The module is a Wireless charger module with Wireless charger function.
• Operation Frequency: 110.1-205KHz
• Modulation: MSK
• Type: Inductive loop coil Antenna
• Gain: 0 dBi Max.

This module must be installed and operated with a minimum distance of 20cm between the radiator and the user's body. The host manufacturer must ensure the final composite product complies with FCC requirements through technical assessment. Host manufacturers should not provide end-users with instructions on how to install or remove this RF module. The end-user manual for the final product must include all required regulatory information and warnings.

2.4 Limited Module Procedures

The module is approved as a "limited module" without shielding. It is intended for use only in mobile exposure conditions. Installation and operation require a minimum distance of 20cm between the radiator and the user's body.

2.5 Trace Antenna Designs

Not applicable. The module has its own internal antenna and does not require a host's printed board microstrip trace antenna.

2.6 RF Exposure Considerations

The module must be installed in the host equipment such that at least 20cm is maintained between the antenna and the user's body. Any changes to the RF exposure statement or module layout require the host product manufacturer to take responsibility by updating the FCC ID or submitting a new application. The FCC ID of the module cannot be used directly on the final product; the host manufacturer must re-evaluate the end product and obtain separate FCC authorization.

2.7 Antennas

• Antenna Specification: Inductive loop coil Antenna
• Gain: 0 dBi

This device is intended only for host manufacturers under the following conditions:

• The transmitter module may not be co-located with any other transmitter or antenna.
• The module must be used only with the internal antenna(s) that were originally tested and certified with this module. The antenna must be permanently attached or employ a 'unique' antenna coupler.

If these conditions are met, further transmitter testing may not be required. However, the host manufacturer remains responsible for testing their end-product for any additional compliance requirements (e.g., digital device emissions, PC peripheral requirements).

2.8 Label and Compliance Information

Host product manufacturers must provide a physical or e-label on their finished product stating: "Contains FCC ID: 2AQPB-9906PCB-2".

2.9 Information on Test Modes and Additional Testing Requirements

• Operation Frequency: 110.1-205KHz
• Modulation: MSK

Host manufacturers must perform radiated and conducted emission, and spurious emission tests according to the actual test modes for a stand-alone modular transmitter in a host, as well as for multiple simultaneously transmitting modules or other transmitters in a host product. The end product can only be sold legally once all test results comply with FCC requirements.

2.10 Additional Testing, Part 15 Subpart B Disclaimer

The modular transmitter is FCC authorized only for FCC Part 15 Subpart C 15.207 & 15.209. The host product manufacturer is responsible for compliance with any other applicable FCC rules not covered by the modular transmitter grant. If the grantee markets their product as Part 15 Subpart B compliant (which includes unintentional-radiator digital circuitry), they must provide a notice stating that the final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed.

FCC Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

FCC Radiation Exposure Statement

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and the user's body.