security cameras
What are the different types of CCTV cameras?
Security cameras provide us a higher level of security. There are many different types of surveillance systems you can find in the market which suits different situations or premises, selecting an appropriate security camera system and security systems installer is vital.
Different Types of CCTV
Dark Fighter Technology
Dark fighter security technology cameras get to pick up colored cameras in low-light conditions. Dark fighter security cameras offer optical performance thanks to its wide range of capabilities. They are equipped with ½” CMOS progressive scan sensors which allow the device to pick up high-quality images and don’t require an extra light source.
Benefits of dark fighter technology
- Smart features: line crossing, audio, and face detection.
- High definition
- Multitude of purposes
LPR Cameras
LPR stands for license plate cameras and these devices help to obtain copious information in a high traffic area to keep any premises secure. They offer simple and efficient solutions to many organizations including tolling, hotel overstay management, and its main purpose car parking.
Benefits of LPR cameras
- Information storage
- Identify cars banned from the premises
Benefits of LPR cameras
- Information storage
- Identify cars that have been banned from the premise
- Helps a business to run smoothly
Internal and External Dome Cameras
Internal and external dome cameras. The form factor of the camera makes it difficult for onlookers to tell which way the camera is facing, which is a strong piece of design, deterring criminals by creating an air of uncertainty.
Internal and external dome cameras benefits
- Ease of installation
- IR night vision
- Vandal-resistant
Bullet Camera
Bullet cameras are long and cylindrical in shape and are ideal for outdoor use. Their strengths lie specifically in applications that require long-distance viewing. The cameras can be easily be mounted with a mounting bracket, and come fitted with either fixed or varifocal lenses depending on the requirements of its intended application.
Bullet camera benefits
- IR night vision
- High-quality images
- Compact installations
C-mount Camera

C-mount security cameras allow some different lenses to fit different applications. C-mount cameras can cover distances beyond 40 ft thanks to the possibility to use special lenses with these cameras, whereas standard CCTV lenses can only cover distances of 35-40 ft.
C-mount cameras benefits
- Can support changes in technology
- Indoor use
- The bulky size acts as a deterrent
Day/night cameras are ideal for outdoor surveillance applications in which IR cameras are unable to function optimally. These types of cameras are capable of operates in both normal and poorly light environments. Day-night cameras don’t require infrared illuminators as they can capture cleat video images in the dark thanks to their extra sensitive imaging chips.
Benefits
- Records in black and white
- IR capability
- Different sizes available
PTZ (Pan, tilt, zoom) Camera
PTZ cameras are usually used when a live guard operates the security camera in real-time. These type of cameras have three different main features such as panning (move left or right), up and down (tilting), and zooming closer or further.
Benefits of PTZ cameras
- High-quality images
- X36 optical zoom
- 200m IR night vision
Discreet CCTV

Discreet CCTV cameras are beneficial because criminals will be less likely to spot them and less likely to de damaged. These types of cameras capture good footage of theft and criminal damage.
- Can be propped up or mounted
- Indoor use
Thermal Image Cameras/Infrared Cameras
Thermal and infrared security cameras are the best option at airports, seaports, and other critical infrastructures with quality images, no matter what time of the day it is. Infrared cameras have small LEDs surrounding the lens to help pick up moving figures in low-light
Infrared cameras benefits
- Thermal features
- Low-light environments
- Detect intruders up 250-300 meters away
Network Cameras
Network cameras share live footage across the internet so images can be easily accessed from anywhere on the globe.
Network cameras benefits
- Footage can be viewed online from anywhere in the world
- Easily accessible archive footage
- Easy setups as coaxial cables and a computer is not required.
- Low maintenance
High Definition Cameras
HD CCTV surveillance systems offer an unrivalled picture quality that delivers high clarity images. Depending on your budget, they can deliver resolutions of 720p, all the way up to 4K.
Benefits
- HD security cameras capture subjects in perfect clarity
- Available on most CCTV models such as domes and bullets
- Crystal clea imagery provides undeniable
AcuSense Security Cameras
What is Hikvision AcuSense technology?
Hikvision AcuSense technology provides accurate sensing in security hardware. AcuSense technology protects and distinguishes people from vehicles and other moving objects. The most common concerns in perimeter protection are trespassing and vehicle break-ins. AcuSense technology helps you to focus on human and vehicle events in two ways: the device will only trigger an alarm when the preset intrusion type takes place, and videos related to alarm events are sorted into human and vehicle categories for easier footage searches.
AcuSense technology and its useful functions

Accurate alarms for humans and vehicles
Users can focus on alarms triggered by humans and vehicles while false alarms triggered by small animals or other irrelevant objects are vastly reduced.

Visual and auditory warning
Using visual and customizable auditory warnings adds another layer of protection.

Search targets quickly by type
AcuSense cameras search targets quickly by type object classification vastly improves search efficiency.
Improved alarm accuracy
Hikvision AcuSense with a deep learning algorithm, which analyzes and labels them as “human”, “vehicle”, or “other events”. The result is a striking reduction in false alarms now with an accuracy of approaching 98%. In this way, security personnel can focus on genuine security issues and take action. In addition, related videos are automatically sorted by categories for easier search.
Motion detection with human/vehicle classification
Hikvision designed AcuSense products to integrate human and vehicle classifications with motion detection. When motion is detected, the system analyzes whether or not is associated with a human or a vehicle, and whether an alarm should be triggered.
Flashing light and two-way voice conversation
As soon as an alarm is triggered the built-in light flashes. Security personnel can communicate with the person who triggered the alarm to confirm the authorization, thanks to the built-in speaker and microphone in the camera.
Better performance in low-light environments
AcuSense camera lenses are equipped with an aperture. This technology allows more light to enter the lens, for optimized image brightness, and better performance in low-light environments.
Larger detection area
Compared with previous AcuSense cameras, this generation of cameras extends target classification distances from 10, 15, or 22 meters to 20, 25, or 30 meters, depending on the model.

Is it legal to install surveillance cameras in the office?
In most states in the USA is legal for employers to install video surveillance cameras in the office/workplace if they are for a legitimate business concern. Many employers use video cameras to prevent internal theft or for security purposes, which generally is permissible as long as the employers notify workers about the surveillance. There may be legal limits on the places where cameras can be placed, as well as notice requirements and limits to extent to which surveillance can occur. But there are some instances where it is not allowed. Employers may not use surveillance to monitor union activity, some state laws limit how and where employees may be monitored.
When employers use video cameras to monitor employees, they must have a legitimate business reason. State privacy laws may determine the extent at which video monitoring is considered legitimate and therefore lawful. As a business owner, you always risk the liability of a lawsuit if you choose to install surveillance cameras in the office.
Reasons and methods for workplace video surveillance
Prevent internal theft
If a business is having an issue with internal theft or employees that are engaging in dishonest behavior, employers have a legitimate reason to install security cameras in the office.
Secure employees
The state will allow employers to use video surveillance to protect any individuals who may be threatened by criminal acts.
Ensure productivity
Business owners have indicated that surveillance cameras can help to improve workplace productivity and motivate employees to perform their day-to-day duties without slacking off.
Location of cameras at work
It is quite common for retail stores, banks, restaurants, and other employers that interact with the public to use video surveillance in locations where security or theft-prevention is important. But while it is fair to say that an employee working behind the counter at a jewelry store has no reasonable expectation of privacy, employees who work in cubicles probably expect some privacy. Additionally, employers may have a difficult time proving that employees who only interact with other employees at the workplace need to be monitored.
Notice requirements and hidden cameras
The cameras need to be placed in public areas. In most states, installing video surveillance cameras in the workplace is considered illegal if they are placed in certain areas. Specifically, areas that are intended for employee rest or comfort. These are some of the areas that are not considered public include:
- Restrooms
- Locker rooms
- Break rooms
- Employee lounges