A Quick Guide to Security Camera Lens Types
Lens Types There are two main CCTV camera lens types: fixed lens (aka. monofocal lens) and varifocal lens (these include motorised lenses). A CCTV security camera that has a fixed lens is permanently set, meaning that its angle of view, focal length and level of zoom cannot be changed. PTZ Cameras are an example of a […]
Understanding CCTV and Security Camera Resolution & Megapixels
The sensor, also known as the imager, is an internal component of the camera that consists of a grid of pixels, known as photosites. These pixels capture intensity of light entering the camera in order to record information about what is being seen through the lens. Once recorded, this information is then transmitted to the camera’s processor. […]
How To Fix a Foggy Security Camera
Unlike starlight cameras which are sensitive to ambient light and operate in a way similar to the human retina, night vision cameras must emit their own source of (infrared, IR) light to ‘see’. While infrared light ultimately allows night vision cameras to record in low-light conditions, ‘infrared glare’ is infamous for causing blurry and hard […]
Should I Let the Builder Supply the CCTV and Security Alarm System for my New Build?
Here at Jim’s Security we get a lot of enquiries from customers wanting to add a security/CCTV system to a new home build. In most cases, these customers have been offered a system by their builder. But this often ends up being the most expensive option and doesn’t always give the customer the best solution. […]
What is Alhua CCTV?
Have you been searching for Alhua CCTV, but are unable to find what you’re looking for? Sounds pretty frustrating. But look no further, this article might have the answer for you. Alhua is a common misspelling of the popular security brand, Dahua. We don’t blame you for getting it wrong, Dahua’s logo is pretty misleading. […]
Integrated Dual Screen IP Intercom and CCTV Installation for family home in North-Eastern Suburbs
Michael from Jim’s Antennas and Security South Morang recently completed an integrated IP intercom and CCTV installation for a home in Thornbury. Prior to arriving on site, he worked closely with his client to devise a security system specifically tailored to their home and lifestyle. As a result, 5 Dahua CCTV cameras and a Dahua Dual […]
Dahua Eyeball Network Camera and NVR Installation in Melbourne’s Northern Suburbs
Michael from Jim’s Antennas and Security South Morang recently installed 3 Dahua IR Eyeball Network Cameras and a multi input Dahua NVR with Smart Analytics for a home in Mill Park. Over the years, turret or ‘eyeball’ cameras have become an increasingly popular choice in home installations. These cameras provide high-quality images similar to their […]
Hikvision CCTV and Alarm Installation for Retail Space
Daniel from Jim’s Security Adelaide recently installed a Hikvision CCTV camera system and alarm for a furniture showroom. Hikvision’s AcuSense security cameras are perfect for business applications. Using deep learning algorithms these camera systems are able to precisely detect human and vehicle movement, and recognise the movement of non-human objects such as rain and leaves […]
Hikvision Colour-matched CCTV Installation for a Double Brick Home
Daniel from Jim’s Security Adelaide recently installed a Hikvision CCTV camera system for a double brick home. During this job Daniel could not conceal the cabling of the cameras as he was unable to reach the internal wall cavity (double brick homes are notoriously difficult to wire as both internal and external walls are constructed […]
Dahua NVR/DVR Quick User Guide
This Dahua NVR/DVR Quick User Guide is intend to provide customers with a basic understanding of the core features of their Network Video Recorder or Digital Video Recorder. This guide will explain how-to: Set up Recording Playback from NVR How to Set Up Recording STEP 1: From the Main Menu click “Storage” which is under […]