User Review: Hikvision IDS-2CD7546G0-IZHSY Camera [Varifocal Lens]

Here’s a user review of Hikvision IDS-2CD7546G0-IZHSY Camera with Varifocal Lens. I will present some facts about the camera that would help you make a decision, about whether to buy this product or not. In addition, the process of the installation of this camera and supported applications are also explained in this article.

This Hikvision camera consists of a Varifocal Dome with lenses of 4MP resolutions. Users can benefit from it in any location, thanks to its Vandal Proof support. That’s why the camera’s night vision is kept impressive so that users can install it depending upon their choice of location.

Hikvision IDS-2CD7546G0-IZHSY Camera

Factors to determine before purchasing a CCTV camera

Before purchasing any CCTV camera device, make sure that you are well aware of the following points.  These points will help you in making your desertion, whether you should purchase a specific camera device or not. Moreover, if you are on a budget, then the cheapest camera device with the most features is the best choice for you. The point will also help in determining which features a camera device should have, that are best according to your requirements.

Fixed Lens Camera

Fixed lens cams have a fixed focal line. The length of these cameras cannot be adjusted. These cameras can only be zoomed in on a broad angle. They can be used to cover sensitive areas as they offer a wider view.

Colour Night Vision

Full-color technology has a dual-sensor design and software optimization. It can produce high-quality images even when the light is off, which reduces light pollution. A 4K resolution allows for vivid color details to be captured at night. It is also equipped with AI features and optical zoom that can be used to reduce costs and improve efficiency.

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Prior to purchasing a CCTV cam, you must first check the resolution. The quality of the images will improve with a higher resolution. A poor resolution will result in pixelated images or videos.

You may not recognize faces when the footage or images aren’t clear. High-resolution HD cameras and IP cameras are increasingly in demand. They are also available with excellent quality. 1080P resolution is highly desired by buyers.


CCTV cameras should be equipped with night vision. Installing a CCTV camera is a 24*7 service. You could miss very important clippings or other activities if your night vision isn’t clear. This can lead to security breaches that could cost you dearly. Many cameras include IR support. These IRs adjust to the amount of natural light available.

Digital camera:

An IP camera is a digital camera that operates on the Internet Protocol (IP), network laws instead of an analog electric signal.


PoE technology doesn’t require you to have a separate power cord and an ethernet cable for each of your cameras. This makes the system easier to use as there are fewer cables.

Passive Infrared Motion(PIR) Sensor:

It’s an electronic device that measures infrared (IR), light radiating from objects in its area of view. An imaging IR camera is needed for this purpose. PIR-based motion detection is used for detecting the movement of humans, animals, and objects.

Two-Way Audio– Two-way audio:

Two-Way Stereo Audio- Two-way stereo audio allows you to be more powerful. It keeps the command at your fingertips.


In stormy conditions, make sure your outdoor camera works in bad weather. Cameras must have IP66 layers. Cameras sometimes have problems with strong weather conditions. A good outdoor camera should be weather resistant.

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Cameras that have Wi-Fi access and are wirelessly connected will not require wires. They can be accessed online from any router with internet connectivity. It allows you to monitor from anywhere.

SD Card Support:

Find out if the camera supports an SD Card slot. Check if the camera supports recording in the cloud.


Support from the company and warranty is essential. Cameras should always be installed at key locations. They can become a security risk when they stop working. This is where the company support and warranty are very helpful. A customer-friendly policy is a sign of a company that is trustworthy.

Hikvision IDS-2CD7546G0-IZHSY Camera Design

Features of Hikvision IDS-2CD7546G0-IZHSY Camera

  • The image sensor is 1/1.8″ progressive scan CMOS. It means the amount of light it will absorb, the quality image it will create, etc.
  • It is a 4MP cam
  • Supported resolution 2560 × 1440@50 frames per second
  • IR cut filter helps capture images in the darkness. 
  • A varifocal device with lenses between 2.8mm and 12mm, with different Fields Of View(FOV)
  • 2.8mm to 12mm lens with a focal length of- FOV: 114.5° to 41.8°, vertical FOV: 59.3° to 23.6°, diagonal FOV: 141.1° to 48°  
  • IR Range of 100 ft
  • The Wide Dynamic Range(WDR) for the cam is 140dB.
  • You can adjust image quality customization via the client software or Web browser, etc.
  • Pretty impressive motion detection that every time detects sensitive movements.
  • Recognizes 40 faces at a time and can cover a range of 60 degrees left and right, 30 degrees up and down
  • Easily recognizes faces, human bodies, vehicles, and animals
  • Good for taking attendance to count objects and people.
  • Can recognize safety precautions done by people on the field 
  • The waterproof ingress protection type is IP67
  • The vandal-proof level is IK10
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Hikvision User Manual, Quick Start Guide, and Data Sheet

If you are a newbie and want to understand the processing phenomenon behind the Hikvision IDS-2CD7546G0-IZHSY Camera, you can consult with the following files. From here, you can download the user manual, quick start, and datasheet, that would help you to install and make your camera fully functional.

User Manual Quickstart Guide Data Sheet

Camera Installation

Before installing a camera, be sure to select a location that’s suitable, it would be best to mark the area. Afterward, install the Camera Stand on the marked location, and with the help of screws, mount the camera on the wall. Now, connect the camera with the wire to make it functional.HikCentral Mobile App

Now, if you are willing to benefit from the remote live video surveillance services on your smartphone, you can consult with the HikCentral Mobile app. Both these applications would allow you to configure your cameras and watch the real-time camera feeds from wherever you like to.

That’s all, keep visiting CCTVTeam for similar guides.

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