A place |
Name |
Feature Rating |
| 1 | CTV-IPR3104 SEP | Useful self-test, large hard disk |
| 2 | Dahua DHI-NVR2104-S2 | Maximum number of connections |
| 3 | BEWARD BK0104S | Highest write speed |
| 1 | Polyvision PVDR-A1-04P1 v.5.4.1 | The best functionality, convenient management |
| 2 | HiWatch DS-H104G | High-quality picture in different video recording modes |
It is possible to create a video surveillance system that is compact in terms of the number of its components using a special recorder that has 4 channels for connecting different types of cameras. The scope of application of such devices is not limited to installation in the car or in the parking lot. They are reliable as a means of monitoring and monitoring the environment, both when used at home and in offices, at outdoor sites.
When choosing a DVR, the most suitable for individual goals, you must consider the following points:
- permitting potential;
- information compression format;
- channel write speed;
- modes of operation;
- types and number of video, audio inputs and outputs;
- type and volume of the drive;
- the ability to connect additional accessories (keyboard, mouse, etc.).
The best models of digital / IP, as well as hybrid devices that work with both analog and digital video cameras, are represented in our rating.
Top 4 Channel Digital / IP Type DVRs
3 BEWARD BK0104S
Highest write speed
A country: Russia
Average price: 8000 rub.
Rating (2019): 4.7
The IP device has been recognized for a number of distinct advantages. Here, the developers have provided not only simultaneous recording with the sound of all 4 cameras, but also playback. What is important, in this case, the speed reaches 120 fps. Channel shooting is performed in a wide range of resolutions - from 176x144 to 1920x1080. The amount of archival information reaches 6 TB; for this, a removable drive is installed via the SATA interface.
The benefits include support for cloud storage. Thanks to modern P2P technology, there is access to a computer and mobile phone. The application is installed for free. For connecting external devices, the DVR has two USB 2.0. The backup archiving option is also included in the functionality, as well as modular zeroing of the settings to the factory settings. From the playback modes, positive feedback was received frame by frame forward. When buying a device, you need to remember that it works fine only at above zero temperatures (up to 45 degrees).
2 Dahua DHI-NVR2104-S2
Maximum number of connections
A country: China
Average price: 4500 rub.
Rating (2019): 4.8
The model is an elegant ergonomic body weighing only 400 grams. It works on a dual-core processor and supports HDMI, VGA interfaces. The software is based on the common Linux operating system. Each window contains the name of the camera, date, time, physical activity, video loss. Since the beginning of the event options such as video recording, photography, sending information to the monitor, PTZ control are available. Backup takes place both via the Internet and USB-drive.
According to user feedback, the functionality offered is the most common. You can not only record what is happening, but also in normal, slow motion or accelerated modes, view the finished material, select the necessary files, and make a digital zoom. The maximum recording resolution is up to 6 Mp. The video signal is activated both manually and according to a schedule or alarm. The clip duration is set to 120 minutes or 60 minutes by default. A big plus is the Sata III hard disk up to 6 TB, the ability to connect up to 128 users. The identified drawback is the lack of PoE technology support.
1 CTV-IPR3104 SEP
Useful self-test, large hard disk
A country: Russia
Average price: 8500 rub.
Rating (2019): 4.9
In reviews, customers often pay attention to this model, since it optimally balances technical characteristics and operational potential. The device has a compact size of 30x24.8x5.2 cm and effectively operates in the temperature range from minus 10 to plus 55 degrees. It supports 4 cameras of IP type, which in resolution up to 5 M produce video recording with a total speed of 100 fps. In this case, the formats 720-1080P and 3-5 M are used. To achieve good quality, 6 recording levels are provided. To efficiently store the information received, a fairly standard H.265 / H.264 compression algorithm is used. The built-in archive holds up to 6 TB of information stored on the hard disk.
Each channel is voiced, so you can always not only see, but also hear everything that happens behind the scenes. If necessary, real-time multi-screen monitoring of the situation is performed. The device is equipped with HDMI output, which is perfectly compatible with digital Full HD monitors. Own diagnostic system checks the correct operation of the device, which eliminates unpleasant surprises. Additional benefits - the presence of a motion sensor, switch, 3 ports of different types, the ability to send messages by e-mail.
Top 4 Channel Hybrid DVRs
2 HiWatch DS-H104G
High-quality picture in different video recording modes
A country: China
Average price: 4500 rub.
Rating (2019): 4.7
This representative of the budget category of hybrid models combines modern design, structural strength when used in different conditions and powerful functionality. Video capture can be carried out on an analog channel in standard and high resolutions, as well as more innovative AHD or IP. When displaying pictures on Full HD monitors, the quality does not deteriorate. When recording, depending on the resolution, the speed can reach up to 25 fps for each of the cameras. In total, two streams are constructively permissible.
Reproduction refers to the synchronous type for all 4 channels. The device supports remote connections in the amount of 128. As for the storage of the received information, for safety, it is backed up through special connectors. SATA type hard disk holds up to 6 TB of recorded material.
1 Polyvision PVDR-A1-04P1 v.5.4.1
The best functionality, convenient management
A country: China
Average price: 4000 rub.
Rating (2019): 4.9
The manufacturer offers a model with pentaplex functionality, which is equipped with 4 channel BNC video inputs, one for each GDMI, VGA video output. For audio, RCA support is provided. When recording is supported as an analog mode, and hybrid. The compression of the received information occurs in the standard for many recorders H.264 / G.711A format. The presence of two USB-ports allows you to download the archive to external media. The capacity of the hard disk reaches 10 TB, which in the reviews users call a great result.
The technical solution is based on the Hisilicon Hi3520D processor. The device is adapted to work with a number of protocols: PPPoE, ONVIF, HTTP and others. This helps to use the capabilities of the device to the maximum. Simplicity of management - one more useful advantage. After all, you can shoot in any of the modes, you can select files using the mouse and through the network.
