FInDreams S6-3642400 In-Vehicle Detection Antenna User Manual
- October 30, 2023
- FInDreams
Table of Contents
FInDreams S6-3642400 In-Vehicle Detection Antenna
Product Information
The BYD self-made in-car detection antenna is designed for use with keyless systems. The car is installed with 3 to 4 pieces, and different protective structures are selected based on the installation position. The antenna has the following performance requirements:
- Working temperature: -40~80°C
- Storage temperature: -40~90°C
- Working humidity: 0%~100%
- Storage humidity: 0%~100%
- Atmospheric pressure: 50kPa~106kPa
The antenna sends low-frequency signals to detect electronic keys. It has a steady-state working current of 120mA and requires a working voltage of 9-16V. The product is powered by the controller and has an external interface of VBAT and GND.
Product Usage Instructions
The BYD self-made in-car detection antenna is used for keyless systems. The antenna should be installed in the car with 3 to 4 pieces, with different protective structures selected based on the installation position. The antenna sends low-frequency signals to detect electronic keys. To use the product:
- Ensure that the working temperature is between -40~80°C and the working humidity is between 0%~100%.
- Connect the VBAT and GND external interface to the power supply.
- Provide a working voltage of 9-16V to the product.
- The controller supplies power to the antenna to drive it to transmit low-frequency signals.
- The electronic key receives low-frequency signals and transmits high-frequency signals to the vehicle for authentication.
Note that the product should not be installed in areas with extreme temperatures, humidity, or atmospheric pressure outside of the specified range. Additionally, the product should only be used for PKE/PKS scenarios and is not compatible with Bluetooth, Wi-Fi, or 2/3/4/5G working frequency band low-frequency communication.
ser Manual – S6-3642400, FCC ID: 2A5DHS6-3642400
BYD’s self-made in-car detection antenna is used for keyless systems. A car is
installed with 3 to 4 pieces, and different protective structures are selected
according to the different installation positions. The relevant performance
requirements of the antenna are as follows:
Work requirements
Conditions of Use
- a) Working temperature: -40℃～80℃;
- b) Storage temperature: -40℃～90℃;
- c) Working humidity: 0%～100%;
- d) Storage humidity: 0%～100%;
- d) Atmospheric pressure: 50kPa～106kPa. technical parameter
Table 1 Low-frequency emission frequency range
Nominal transmit
frequency
| Temperature (unit: °
C)
| Transmit power range (unit: KHz)
---|---|---
min| max
125| -40～80| 110| 145
18～28| 120| 130
- Function and use: Send low-frequency signals to detect electronic keys.
- Power supply mode: controller power supply
- External interface: VBAT, GND
- Product shape and size (product photos or design drawings can be provided): Product usage scenarios PKE\PKS
The electrical parameters of the product, input and output voltage and current, etc. Steady-state working current 120mA Inrush current and locked rotor current 200mA Working voltage 9-16V The wireless parameters of the product, such as the frequency used, the modulation method 125KHz±3KHz, the modulation method refers to the whole vehicle The simple working principle of the product The controller supplies power to the antenna to drive the antenna to transmit low-frequency signals, and the electronic key receives low- frequency signals to transmit high-frequency signals to the vehicle for authentication. What is the specific communication of wireless transmission (reception) specifications, Bluetooth, wifi, 2/3/4/5G working frequency band low frequency communication Transmit and receive power No rated power, calculated from the controller supply voltage and current.
Installation location
Any Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation.
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 the receiver.
- Connect the equipment to 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. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
- The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.