CCTV FAQ Guide
Find answers to your questions about CCTV surveillance systems and enhance your security knowledge.
Frequently asked questions
(AHD Cameras)
What is an AHD CCTV camera?
An AHD (Analog High Definition) CCTV camera is a type of surveillance camera that delivers high-resolution video over traditional analog coaxial cable.
Can AHD CCTV cameras be integrated with existing DVR systems?
Yes, AHD CCTV cameras are compatible with most digital video recorders (DVRs) that support AHD technology, making integration with existing systems straightforward.
What are the advantages of using AHD CCTV cameras?
AHD CCTV cameras provide high-definition video, are easy to install, have a low-latency real-time feed, and are compatible with existing analog systems, making them cost-effective for upgrading from standard-definition cameras.
How does the night vision feature work on AHD CCTV cameras?
Night vision in AHD CCTV cameras uses infrared LEDs to illuminate the area being monitored, allowing the camera to capture clear images in complete darkness. G-LENZ AHD Camera featured Full-Color Night Vision: this camera delivers vivid, full-color video even in low-light conditions.
Are AHD CCTV cameras suitable for both indoor and outdoor use?
Yes, AHD CCTV cameras are available in both indoor and outdoor models. Outdoor models are typically weatherproof and can withstand various environmental conditions.
What should I do if my AHD CCTV camera isn't working properly?
If your camera isn't working, check the power supply, cables, and connections. If the issue persists, consult the user manual or contact technical support for troubleshooting assistance.
Frequently asked questions
(Digital Video Recorder)
What is a hybrid DVR?
A hybrid DVR is a digital video recorder that supports multiple types of camera inputs, such as AHD, TVI, CVI, CVBS, and IP cameras, allowing for a flexible and versatile surveillance setup.
Is it easy to install a hybrid DVR?
Most hybrid DVRs are designed for easy installation. They typically involve connecting your cameras, setting up the DVR, and configuring the system via software or an app.
What are the benefits of using a hybrid DVR?
Hybrid DVRs offer compatibility with various camera types, making them ideal for integrating and upgrading existing security systems without needing to replace all cameras.
What type of cameras can be connected to a hybrid DVR?
Hybrid DVRs support various camera types, including AHD, TVI, CVI, CVBS, and IP cameras, providing flexibility in your surveillance setup.
Can I access my hybrid DVR remotely?
Yes, most hybrid DVRs allow remote access via a smartphone or computer, enabling you to monitor your security feeds from anywhere with internet connectivity.
How does motion detection work on a hybrid DVR with AI features?
AI-enhanced motion detection differentiates between different types of movement, like people or vehicles, reducing false alarms and providing more accurate alerts.
How does AI technology enhance a hybrid DVR?
AI technology in hybrid DVRs provides smart analytics, such as advanced motion detection, facial recognition, and license plate recognition, for more accurate and efficient monitoring.
Can I expand the storage on my hybrid DVR?
Yes, many hybrid DVRs offer scalable storage options, allowing you to increase capacity by adding extra hard drives or using network storage solutions.
Frequently asked questions
(IP Cameras)
What is an IP CCTV camera?
An IP (Internet Protocol) CCTV camera transmits video and audio data over a network, allowing for remote access and management via the internet.
Are IP CCTV cameras easy to install?
Yes, most IP cameras are designed for easy installation. They typically involve mounting the camera, connecting it to your network, and configuring the settings via software or an app.
What are the benefits of using an IP CCTV camera?
IP cameras provide high-resolution video, remote access, advanced features like motion detection and AI analytics, and easy scalability for large surveillance systems.
How does remote access work with IP CCTV cameras?
Remote access allows you to monitor your camera feeds in real-time or playback recordings from any device with internet connectivity, using a dedicated app or web portal.
Can IP CCTV cameras be used both indoors and outdoors?
Yes, there are specific IP cameras designed for indoor and outdoor use. Outdoor models are built to withstand various weather conditions, while indoor models are typically more compact.
Can IP CCTV cameras record continuously or only when motion is detected?
IP cameras can be set to record continuously, on a schedule, or only when motion is detected, depending on your preferences and storage capacity.
What should I consider when choosing an IP CCTV camera for outdoor use?
When selecting an outdoor IP camera, consider features like weather resistance, night vision capability, resolution, field of view, and whether it includes smart AI features for enhanced security.
How does the night vision feature work on IP cameras?
Night vision in IP cameras uses infrared LEDs to illuminate the area being monitored, allowing the camera to capture clear images in low-light conditions. G-LENZ IP Camera featured Full-Color Night Vision: this camera delivers vivid, full-color video even in complete darkness.
Frequently asked questions
(Network Video Recorder)
What is an NVR?
An NVR (Network Video Recorder) is a device that records video from IP cameras over a network, storing it digitally for review and playback.
What are the key benefits of AI in an NVR?
AI features provide advanced motion detection, facial recognition, license plate recognition, behavior analysis, and real-time video analytics, improving the accuracy and efficiency of your surveillance system.
What are the advantages of using an NVR?
NVRs offer high-definition video recording, remote access capabilities, easy scalability, and enhanced video management features, providing a robust security solution.
Can NVRs handle multiple cameras simultaneously?
Yes, NVRs are designed to handle multiple IP cameras at once, with some models supporting dozens of cameras for extensive surveillance coverage.
How does an NVR differ from a DVR?
While DVRs are used with analog cameras and record footage from coaxial cables, NVRs work with IP cameras and record video over a network.
How do I connect cameras to an NVR?
IP cameras connect to an NVR via a network, either through Ethernet cables or wirelessly, depending on your network setup and the camera's capabilities.
Is it easy to install and configure an NVR with AI features?
Yes, most NVRs with AI features are designed for easy installation and configuration, often accompanied by intuitive user interfaces and comprehensive setup guides.
Can I expand the storage capacity of an NVR?
Yes, many NVRs offer scalable storage options, allowing you to add extra hard drives or use network storage solutions to meet your surveillance needs.