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Identifies key external components like cameras, volume buttons, power/fingerprint sensor, and NFC.
Details compliance with FCC Rules part 15 and operational conditions for interference.
Covers user authority, changes, modifications, and device compliance with FCC rules.
Explains government requirements for mobile phone RF exposure and test results.
Specifies separation distances and accessory requirements for body-worn RF compliance.
Information regarding DTS patents, licensing, and trademarks.
Identifies the operating system as Android and its trademark status.
This document provides a user manual for the Infinix X6812B, detailing its physical components, initial setup procedures, and important regulatory information, particularly concerning FCC compliance and safety guidelines. The manual is designed to help users understand and operate their new mobile phone effectively and safely.
The Infinix X6812B is a mobile phone with a standard smartphone form factor. The manual includes a diagram illustrating the key physical features and their locations on the device. On the front of the device, there is a Front camera, which is typically used for selfies, video calls, and facial recognition features. The exact placement of the front camera is indicated in the diagram, usually at the top center or corner of the display.
On the side of the device, several physical keys are present to facilitate user interaction. These include the Volume + key and the Volume - key. These keys are primarily used to adjust the audio output level of the device, such as ringtone volume, media playback volume, and call volume. They can also serve secondary functions depending on the software context, such as zooming in/out in the camera app or scrolling through content.
Another crucial physical control is the Power key, which is often combined with a side fingerprint sensor. The Power key serves multiple functions: a short press typically turns the screen on or off, while a long press can bring up power options like shutdown, restart, or emergency mode. Integrating the fingerprint sensor into the Power key allows for convenient and secure unlocking of the device with a single touch, as well as authenticating purchases or accessing secure applications. The side placement of this sensor is common for ergonomic reasons, allowing for natural thumb or finger placement when holding the phone.
The device also features NFC (Near Field Communication) capability. NFC is a short-range wireless technology that enables communication between devices when they are brought within a few centimeters of each other. This feature is commonly used for contactless payments, quick pairing with other NFC-enabled accessories (like headphones or smart tags), and sharing small amounts of data, such as contact information or web links, by simply tapping two NFC-enabled devices together. The presence of NFC enhances the device's utility in modern smart ecosystems.
The manual provides clear instructions for the initial setup of the Infinix X6812B, focusing on the installation of SIM and SD cards and the charging process.
SIM/SD Card Installation: Before installing any cards, the user is instructed to Power off mobile. This is a critical safety measure to prevent potential damage to the device or the cards during insertion or removal. Once the device is powered off, the user can proceed with the installation. The manual directs users to Refer to the following picture for SIM / SD card installation, indicating that a visual guide is provided to show the correct orientation and placement of the cards within the card tray. Modern smartphones typically use a tray mechanism that can be ejected using a small tool (often included with the phone) to insert one or more SIM cards (for cellular connectivity) and an optional microSD card (for expandable storage). Correct installation ensures proper network connectivity and data storage functionality.
Charging the Phone: The charging instructions emphasize the importance of using appropriate charging equipment. Users can charge their device using a charger or by connecting it to the computer using a USB cable (comes with the phone). This highlights the flexibility of charging options, whether through a wall adapter for faster charging or via a computer's USB port for convenience.
A crucial warning is provided regarding charger compatibility: Use only INFINIX charger and cables. Other chargers or cables may damage the device. This will invalidate your phone warranty. This statement underscores the potential risks associated with using third-party or incompatible charging accessories, which could lead to electrical damage, overheating, or reduced battery lifespan. Adhering to this recommendation is vital for maintaining the device's longevity and ensuring warranty coverage. The manual includes a visual representation of the phone being charged, showing the USB cable connected to the device's charging port, typically a USB-C port in contemporary smartphones, and the other end connected to a power source.
The manual includes important regulatory information, particularly regarding FCC (Federal Communications Commission) compliance and Specific Absorption Rate (SAR) details, which are crucial for user safety and legal operation in regions governed by FCC regulations.
FCC Caution and Labelling Requirements: The device complies with part 15 of the FCC Rules, meaning it meets standards for electromagnetic interference. Operation is subject to 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. These conditions ensure that the device operates harmoniously within the electromagnetic spectrum without disrupting other electronic devices and can withstand external interference.
Information to User (Modifications): Users are warned that Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This prevents unauthorized alterations to the device that might affect its FCC compliance and potentially lead to unsafe operation or regulatory penalties.
Information to the User (Interference): The manual provides detailed guidance on how the device complies with FCC limits for a Class B digital device, designed to offer reasonable protection against harmful interference in residential installations. It acknowledges that the equipment generates and radiates radio frequency energy, and if not installed and used according to instructions, it may cause harmful interference to radio communications.
To mitigate potential interference, users are advised to take specific measures:
Specific Absorption Rate (SAR) Information: The manual addresses Specific Absorption Rate (SAR), which measures the amount of radiofrequency energy absorbed by the body when using a mobile phone. It states that the mobile phone meets the government's requirements for exposure to radio waves. The guidelines are based on standards developed by independent scientific organizations through thorough evaluation of scientific studies, incorporating a substantial safety margin to assure the safety of all persons regardless of age or health.
FCC RF Exposure Information and Statement: The SAR limit set by the USA (FCC) is 1.6 W/kg averaged over one gram of tissue. The Infinix X6812B (FCC ID: 2AIZN-X6812B) has been tested against this limit. The highest SAR value reported for use at the ear is 0.82 W/kg and when properly worn the body is 0.37 W/kg. These values confirm that the device operates within safe limits.
For typical body-worn operations, the device was tested with the back of the handset kept 10mm from the body. To maintain compliance with FCC RF exposure requirements, users should use accessories that maintain a 10 mm separation distance between the user's body and the back of the handset. Furthermore, belt clips, holsters, and similar accessories should not contain metallic components in its assembly. Accessories that do not meet these requirements may not comply with FCC RF exposure requirements, and should be avoided.
Body-worn Operation: This section reiterates the importance of maintaining a minimum separation distance for body-worn use. A minimum separation distance of 1.0 cm must be maintained between the user's body and the handset, including the antenna. It also emphasizes that third-party belt-clips, holsters, and similar accessories used by this device should not contain any metallic components. Body-worn accessories that do not meet these requirements may not comply with RF exposure requirements and should be avoided. Users are advised to Use only the supplied or an approved antenna to ensure compliance and safety.
The manual also includes information about the device's operating system and certain licensed technologies.
DTS Patents and Licensing: For DTS patents, users can refer to http://patents.dts.com. The device incorporates technology manufactured under license from DTS Licensing Limited. DTS, the Symbol, & DTS and the Symbol together are registered trademarks or trademarks of DTS, Inc. in the United States and/or other countries. © DTS, Inc. All Rights Reserved. This indicates that the device utilizes DTS audio technology, likely for enhanced sound quality, and acknowledges the intellectual property rights of DTS.
Operating System: The device runs on the Android™™ Operating System. Android is a trademark of Google LLC. This confirms that the Infinix X6812B uses Google's popular mobile operating system, which provides a wide range of features, applications, and a familiar user interface.
In summary, the Infinix X6812B user manual provides essential information for device operation, from identifying physical components and initial setup to understanding crucial regulatory and safety guidelines. It emphasizes safe usage practices, particularly concerning charging and RF exposure, and clarifies the device's software and licensed technologies.
General| Model | X6812B |
|---|---|
| Brand | Infinix |
| Category | Cell Phone |
| Bluetooth | Yes |
| Operating System | Android 11 |
| SIM | Dual SIM |
| Network | 4G LTE |
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