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Table of Content
- What is CCTV Cameras with SD Card?
- What is a SD Card?
- What's the best SD card for surveillance cameras?
- Which SD card size is best for my security camera?
- What's the Benefit of SD Card Cameras?
- If my camera has an SD card, do I still need a recorder?
What is CCTV Cameras with SD Card?
CCTV cameras with built-in SD card slots are surveillance devices equipped to house a Secure Digital (SD) card, enabling direct recording and storage of footage onto the card. While this feature simplifies the recording process and eliminates the immediate need for network connection, it's important to note that a comprehensive surveillance setup still benefits from an external recorder with a hard drive. Such a setup ensures extended storage, efficient data retrieval, and consistent performance.
Choosing an IP CCTV Camera with inbuilt storage offers an economical and streamlined approach to surveillance. Not only does it provide instant recording upon SD card insertion, but it also acts as a safeguard, creating a backup in scenarios where the main Network Video Recorder (NVR) faces disruptions. Moreover, our range is tailored to suit both indoor and outdoor environments, highlighting the versatility and adaptability of our CCTV cameras with SD card capabilities.
What is a SD Card?
An SD card, standing for Secure Digital card, is a nifty and resilient memory storage tool found in a plethora of electronic devices. Within the realm of CCTV (Closed-Circuit Television), an SD card serves as an in-camera storage facility, permitting the direct recording and saving of footage onto the card. This means there isn't an immediate reliance on external recorders or larger hard drives. While SD cards in surveillance cameras bring undeniable benefits such as adaptability and the ability to record even during network glitches, it's essential to underline the importance of a dedicated recorder with a proper hard drive. Why? Recorders with hard drives provide greater storage capacity, extended recording durations, more efficient data retrieval, and are typically designed for continuous heavy-duty use. Relying solely on SD cards might not be optimal for more extensive surveillance needs, and a comprehensive setup would ideally utilise both SD cards for backup and a hard drive for primary storage, ensuring comprehensive security coverage.
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What's the best SD card for surveillance cameras?
When selecting an SD card for Zxtech Cameras, Kingston Micro SD Cards emerge as the unparalleled choice. Renowned for their exceptional durability and reliability, Kingston's cards align perfectly with the specifications of Zxtech Cameras, ensuring smooth operations and consistent performance. With every Zxtech CCTV camera purchase, customers have the option of a pre-installed Kingston SD card in varied capacities (128GB, 64GB, or 32GB), showcasing our commitment to providing a superior and dependable recording experience.
Which SD card size is best for my security camera?
When using H.265 compression at 25 frames per second with 50% motion sensitivity, a Full HD 2MP camera consumes about 15GB daily, allowing 32GB to store 2 days, 64GB for 4-5 days, and 128GB for 8-10 days. A 5MP camera uses 30GB daily, with 32GB covering a day, 64GB for 2-3 days, and 128GB for 4-6 days. An 8MP 4K camera will let 32GB store half a day, 64GB for 1-2 days, and 128GB for 2-3 days.
4K 8 Megapixel Cameras
With an 8MP 4K camera, again with the same settings, you can expect the following:
- 32GB will store half a day's footage.
- 64GB will keep around 1-2 days.
- 128GB will save about 2-3 days.
5 Megapixel Cameras
For a 5MP camera under the same settings, it will utilise 30GB of memory every day:
- 32GB will store roughly 1 day of footage.
- 64GB will hold about 2-3 days.
- 128GB will keep approximately 4-6 days.
1080p 2 Megapxiel Cameras
For a Full HD 2MP camera with motion sensitivity set at 50% and recording at a full 25 frames per second using H.265, it will use roughly 15GB of memory daily. Therefore:
- 32GB will store approximately 2 days of footage.
- 64GB will store around 4-5 days.
- 128GB will cover about 8-10 days.
With an 8MP 4K camera, again with the same settings, you can expect the following:
- 32GB will store half a day's footage.
- 64GB will keep around 1-2 days.
- 128GB will save about 2-3 days.
Benefit of SD Card Cameras
Uninterrupted Surveillance
A standout advantage of CCTV cameras equipped with SD card slots is their resilience against network interruptions. They maintain a steadfast recording capability even during unexpected outages, guaranteeing a ceaseless eye on security.
Essential Backup Assurance
Although many modern surveillance systems primarily rely on centralised storage, the presence of an SD card in the camera provides a vital secondary backup. In the rare instance of a primary storage failure, the footage remains securely stored on the SD card.
Adaptable Storage Solutions
Catering to diverse surveillance demands, SD cards are available in a range of capacities. From short bursts of recording to more extended periods, switching between different SD card sizes is a breeze, allowing users to tailor storage to specific needs.
Optimised Network Performance
Direct recording to SD cards minimises the bandwidth consumption typically associated with transmitting video data over a network. This optimisation ensures a more fluid network experience for all connected devices.
If my camera has an SD card, do I still need a recorder?
Zxtech's IP CCTV cameras come with micro SD storage, leveraging advanced H.265 compression for maximised footage storage within the available space. Although they support up to 128GB memory cards for backup or individual recording, optimal and long-term surveillance is best achieved when paired with an external recorder and hard drive. This combination delivers consistent, expansive, and reliable surveillance coverage.
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Discover everyday privacy protections.
Privacy is Our Priority.
Privacy is a fundamental human right. At Domar CCTV, it is also one of our core values. Your devices are important to your safety. We sell our products to protect your privacy and give you control over your information. It's not always easy, but those are the principles we believe in.
Face Detection Data
Our cameras come with smart face detection features. Face detection data exist only on your device and can be deleted at any time. It does not go anywhere else. Face detection features can be turned off at any time.
Video Footage
Your security footage is protected by your password and cannot be accessed without it. Once you have changed the default password of the device, only manufacturer can reset it, after confirmation of purchase and identity.
Audio Data
Audio recording can be turned on and off if the camera is equipped with a microphone. It cannot be accessed without your password.
App Access
One device can link up with a single mobile app account. However, you may share it with another account and cease sharing at any time.
