The Xiaomi Smart Camera 4C 3.5K is the first indoor gimbal camera with a 6 million pixel resolution launched by Xiaomi. Its core highlight is the 3.5K ultra-clear quality, featuring a large 1/2.45 inch sensor with a resolution of 3200×1800 pixels. Combined with a 6P high-transmittance lens and a large f/1.6 aperture, the camera captures sharp details and true color reproduction. Even in low-light environments, eight 940nm infrared fill-in lights can output full-color images, achieving 24/7 surveillance without blind spots.
The camera is equipped with a 1T high-performance AI chip, supporting local human tracking and pet detection. It accurately identifies dynamic targets and sends notifications to avoid false alarms. Its physical privacy shielding feature is particularly thoughtful, with the lens retractable upwards for physical blocking, and supports automatic blocking at set times or during certain periods, comprehensively protecting user privacy.
In terms of network connectivity, the Xiaomi Smart Camera 4C 3.5K supports dual-band Wi-Fi 6, which increases the transmission speed by 60% compared to traditional Wi-Fi, ensuring smooth and uninterrupted video preview and playback. It is equipped with a Mi Home security chip, certified by National EAL 5+, with data transmission encrypted throughout, leading in terms of security.
Additionally, it deeply integrates into the Xiaomi PAI Smart Link ecosystem, capable of coordinating with devices such as air conditioners and lights, to achieve intelligent scenes like automatically turning off the lens upon entering home mode or automatically lighting up when detecting human activity. The bidirectional voice call feature comes with an independent sound chamber speaker, ensuring clear calls that feel like being there in person.
Whether it’s image quality, intelligent features, or privacy protection, the Xiaomi Smart Camera 4C 3.5K excels in all aspects and is suitable for families with the elderly, children, or pets.
What are ESD components, and what is their importance in mobile phones? The significance of built-in ESD components.
ESD components are specialized electronic components designed to protect electronic devices from the effects of electrostatic discharge (ESD). Electrostatic discharge is a sudden release of electrical charge that can potentially damage electronic devices, leading to device malfunctions or a shortened lifespan. ESD components are designed to absorb, conduct, or dissipate electrostatic discharges to prevent damage caused by static electricity.
In mobile phones, the primary role of ESD components is to protect the internal electronic components from the harm caused by electrostatic discharge. Various circuits and components inside the phone are highly sensitive to ESD, which is why multiple ESD components are typically used in the phone’s design to provide protection. These components may include diodes, ESD diode, MOSFET and more.
Specifically, ESD components in a mobile phone may serve the following purposes:
Interface Protection: Various interfaces of the phone, such as the charging port and headphone jack, may require ESD components to prevent damage from electrostatic discharge.
RF Circuit Protection: RF circuits in mobile phones are highly sensitive to ESD and require ESD components to safeguard these critical circuits.
Processor and Memory Protection: Processors, memory, and other crucial components in the phone also require ESD protection to ensure the device’s normal operation.
Touchscreen and Display Protection: The touchscreen and display are integral parts of a mobile phone that also require ESD components to prevent static electricity damage.
In summary, ESD components play a crucial role in protecting the internal electronic components of a mobile phone from damage caused by electrostatic discharge, ensuring the phone’s proper operation and longevity.
