Two-Way Audio Security Cameras Buying Guide
Two-way audio security cameras provide you the ability to communicate verbally with everyone within your house, including your children, elderly parents, potential intruders or thieves, and even your dog and cat, even when you are not there.
What Is a Two-Way Audio Camera?
Two-way intercom cameras, also known as wired or WiFi security cameras with built-in microphones and speakers, allow you to listen in on and chat to your family in real time.
Therefore, you don’t need to acquire the external microphone or speaker to activate the two-way audio capability.
Simplex, half-duplex, and full-duplex audio transmission are the three different kinds of audio modes that are available in 2-way audio security cameras.
How do Two-Way Audio Security Cameras Work?
The security camera has a function called “two-way audio” that gives it the ability to both receive and send sounds. These cameras will have a microphone and a speaker built into them; the microphone will be used to take up sound, while the speaker will be used to generate sound.
A one-way audio camera is only capable of receiving audio, which means that it will only contain a microphone. This means that the camera cannot transmit audio. The user will only be able to listen in on what is happening through the camera while using the microphone; it does not have any other functionality.
The user can listen in and converse through the camera, much like an intercom system, when the security camera has two-way audio capabilities.
Applications of Two-Way Audio Security Cameras
The fact that two-way audio systems are superior in terms of preventing criminal activity is the primary motivation behind the growing popularity of these systems. A deterrent in and of itself, the installation of security cameras on the outside of a property is often insufficient to prevent break-ins by certain types of thieves.
Even if they are aware that the cameras are present, some of them may decide to proceed nevertheless on the assumption that no one is now watching the cameras. Therefore, by the time the tape is analyzed, and they are discovered, they will have long since disappeared.
The user is able to vocally notify any potential criminals that they are being monitored, thereby discouraging them from engaging in any further illegal activity as a result of the presence of two-way audio.
However, two-way audio does not necessarily have to be utilized for speaking with potentially dangerous individuals; rather, it may be used to chat with everyone who visits your property. For instance, you may inform salespeople who knock on your house that you are not interested in their products or services without ever having to open your front door.
Two Way Audio Security Cameras Buying Guide
You may buy the finest two-way audio outdoor & indoor camera for your elderly grandparents, for use as a baby monitor, for verifying package delivery or watching your driveway, to discourage car thefts, etc., by taking into consideration the main qualities that are listed below.
High-Quality Two-Way Audio
The sound quality of a two-way audio network video camera should be your top priority while doing quality assurance checks on the device.
When shopping for high-quality two-way audio-equipped CCTV cameras, there are three primary factors on which you should focus your attention:
● The level of the audio output from the security cameras that have two-way audio.
● The clarity of the sound quality.
● If the two-way communication is delayed in any way.
Connectivity
Does the camera need to be connected to Wi-Fi? If this is the case, would it function well on a 2.4 GHz or 5 GHz network? Even in this day and age, the majority of cameras only support 2.4 GHz networks.
If your router operates on a frequency of 5 GHz, you will need a camera that connects to the same frequency to use it. If you don’t do that, you’re going to run into a lot of connectivity issues.
Instead of searching for a camera that is compatible with the frequency of your router, however, we suggest upgrading to a router that has a dual-band capability. A dual-band router supports both frequencies, providing you with further flexibility in selecting the security cameras you want to use.
Durability
If you plan on using your camera outside, you should pay attention to both the temperature range it can withstand and its ingress protection grade (IP rating).
If you reside somewhere that experiences temperatures roughly ranging from 0 to 100 degrees Fahrenheit, like New York, you need to be sure that the temperature range of your camera can accommodate those kinds of extremes. Next, the IP rating of a camera is a two-digit number that shows you how resistant it is to solids and liquids.
The first digit of this number pertains to solids, while the second digit refers to liquids. For instance, an outdoor camera with an IP rating of 65, which is typical for outdoor cameras, would be dust-tight and able to endure low-pressure water jets, which is suitable for a greater amount of rain and snowstorms.
Night Vision
Outdoor and interior IP network security cameras need to include night vision and two-way audio capabilities.
You will be able to soothe your child to sleep at night by singing a lullaby to them through your iPhone or Android smartphone if you have installed a camera in your baby’s nursery that has night vision and two-way audio capabilities.
You don’t even have to get up when it’s the middle of the night to determine if your child is having a restful sleep or not.
If you install a security camera that has pan, tilt, and night vision as well as two-way audio, you won’t miss a thing that happens during the day or the night.
These days, burglaries are all too common. Your nighttime home security is not something that can be overlooked. You will be able to enjoy daytime and nighttime tranquility if you equip yourself with a WiFi or PoE half-duplex or full-duplex audio security camera equipped with night vision.
HDR
Taking photos outside is challenging due to the presence of glare and shadows, which can obscure what would be an otherwise clear image. HDR, which stands for high dynamic range, removes the majority of the glare and shadows that are present in outdoor footage, making it appear more lifelike than it ever has before.
Zoom
It’s been said that the devil is in the details, so pay attention to those. Some cameras have the ability to zoom in either optically, which means that the lens of the camera physically moves in closer to the subject, or digitally, which means that we can zoom in on the live stream by pinching the screen on our app.
Optical zoom is desirable because the film will have a greater resolution; nevertheless, this often isn’t a deciding factor for us, at least not in and of itself.
Field of view
The term “field of view” refers to how broad the footage captured by the camera is; in general, we prefer that this figure be at least 120 degrees, with the mathematical limit being set at 180 degrees. Again, if you want additional range, you should seek a camera that can pan in any direction.
Motion Detection Recording
In the event of an intruder, you can receive push notifications, email alerts, and sound warnings from an IP security camera equipped with two-way audio. You also have the option of obtaining video clips or still images captured using motion detection to preserve as proof.
You do not need to constantly access the camera because it will record and send you notifications whenever motion is detected. Only once you have received the push alerts will you be able to watch the camera.
There are two common varieties of IP security cameras that provide push and two-way audio capabilities. A particular form of two-way audio security camera makes use of a unique algorithm to identify instances of motion.
The other kind of motion sensor is known as a PIR sensor, and it works by measuring the temperature of the thing that is moving.
The first kind of motion detection two-way audio security camera looks at the difference between the current frame and the one before it. If the security camera spots any deviations from the norm, it will immediately notify you of the situation.
Where to Buy 2-way Audio Cameras From?
As an essential part of the video surveillance industry, there are a lot of businesses out there, but we have to choose products that are both high-quality and affordable.
JER is a Chinese company that began as a relatively humble start-up but has now expanded to sell cameras all over the world. To assist in the protection of residential, industrial, and commercial locations, we provide a comprehensive selection of security systems.
JER provides a wide range of security solutions, from basic systems consisting of just two cameras and a handful of functions to advanced solutions comprising a network video recorder (NVR) and a huge number of cameras.
Conclusion
The addition of two-way audio cameras to your home security system is one of the most beneficial things you could do. They provide additional safety, security that covers your entire house, and the ability to be continually informed of activities on your property.
