rtstAnalog - video recorders supporting work with analog TVL cameras;

Hybrid - video recorders supporting work with all types of cameras (AHD, IP, Analog, TVI, CVI);

IP - video recorders supporting work with IP cameras;

AHD - video recorders supporting work with AHD cameras.Here you can select the video quality of your equipment.1) ISON PRO S: AHD, 2mp, 2.8mm, SONY

2) ISON STM: AHD, 2mp, 2.8-12mm, SONY

3) ISON GREKO: AHD, 4mp, 2.8mm, SONY

4) ISON GREKO PRO: AHD, 5mp, 2.8mm, SONY

5) ISON GROT: AHD, 5mp, SONY, with electronic zoom

6) ISON GROT S: AHD, 5mp, SONY, with mechanical zoom

7) ISON GROT X: AHD, 8mp, SONY, with electronic zoom

8) ISON TOR: AHD, 5mp, 3.6mm, OMNIVISION

9) ISON ALFA: IP, POE, 5mp, 2.8mm, SONY

10) ISON ALFA S: IP, POE, 4mp, 2.8mm, SONY

11) ISON KOVO: IP, POE, 4mp, with electronic zoom.

12) ISON KOVO PRO: IP, POE, 5mp, with electronic zoom.

13) ISON SFERA: IP, POE, 3mp, 2.8mm, SONY

14) ISON SFERA PRO: IP, POE, 2MP, 2.8mm, SONY

15) ISON AIR: IP, Wi-Fi, 2MP, 2.8mm SONYHere you can select the archive period. The calculation is based on motion sensor recording conditions.

The archive period is determined by the camera consumption and the availability of H.264 or H.265 compression formats.

You can increase the archive period by selecting a larger hard disk.Recording speed is the frequency of frames per second at which the CCTV cameras will be recorded.

Recommendations: For most objects this parameter does not matter much exceptions are objects with fast-moving cars, such as parking lots, where we recommend installing cameras with a recording rate of 25 fps.Here you can specify the site where you plan to install CCTV and see our recommendations.Here you can select the night shooting range.H.264 is a standard video compression format typical for most cameras.

H.265 is a compression standard that will take up 2 times less space on the hard disk.Vandal resistant: Cameras made of special metal and with double glass.

Dome: Cameras in the form of a round dome. Most often used in indoor video surveillance.

Miniature: Small cameras, the size of half a palm.

Swivel: Cameras with 360° rotation function.

IR illuminated: Cameras that can see at night without lighting.

Cylindrical: Cameras with a cylinder-shaped housing.In the camera with SD card recording you can install an SD card up to 128gb and record on it without the recorder.With 4-mechanical zoom (varifocal lens, 2.8-12mm, 4x zoom) - The zoom is controlled with a hexagonal dial on the camera itself.

With electronic zoom (motorized lens, 2.7-13.5mm, 5x zoom) - The zoom is controlled remotely through the recorder or smartphone.

Rotary with zoom (PTZ) - The cameras have a horizontal and vertical rotation function as well as a powerful 18 or 22x zoom.

2.8mm - wide-angle fixed lens.

3.6mm - standard lens.

With electric control - the ability to control the lens through a recorder or smartphone.

The most popular cameras with lenses 2,8mm, 2,8-12mm and motorized.Here you can choose how many hard disks the recorder will support.Shooting range in meters - how far your cameras can read a license plate number and recognize a person's face.Here you can specify compatibility with IP or AHD cameras presented in our online store.The higher the resolution, the better the quality of the footage.

Tip: Best value for money: 2KThe matrix is 95% of the quality of the camera. The choice of sensor also determines the life of CCTV cameras and their reliability

Tip: The best sensors are SONY sensors.Here you can select the operating temperature of the cameras.The WDR and DWDR functions are technologies that allow you to improve the quality of your shots when light enters the camera lens and in poor or inappropriate lighting conditions. This technology removes the "Black Face" effect, when all faces become black due to light entering the frame.

We recommend purchasing cameras with WDR or DWDR technology.Cameras with a built-in microphone have a recording function.

"Can be connected" means you can connect the microphone separately.

Tip: The best sound recording is achieved by connecting separate, remote ISON MIC801AP microphones.POE - power transmission over a single cable in IP video surveillance systems.

AHD systems use only 12V power supply via combined cable. POE technology is used only in IP systems in AHD systems ISON cable by default will be combined, i.e. will transmit both video and power.The wider the viewing angle, the larger the coverage area for the camera.Here you can select whether the cameras have motion sensors.

Motion sensors allow you to save space on your hard disk, view only those events when there was motion and receive notifications when the sensor is triggered on your smartphone.The phone view function allows you to remotely view camera video from anywhere in the world, download the archive and receive motion sensor notifications.
3g/4G support means the system can work with modems if you do not have wired internet.The hard disk is the device that is needed to record the archive. Without a hard disk, the system will only have an online viewing function.

In configurations with built-in hard disk you will have a recorder with already installed and formatted hard disk that will provide an archive of up to 40 days.
The more cameras, the larger the coverage area of your property.

Tip: For house and cottage surveillance, usually choose 4 to 8 cameras.

For car surveillance 1 to 2 cameras.

For surveillance of the entrance and apartment from 1 to 4 cameras.

For surveillance of office or production, warehouse from 2 to 32 cameras.Here you can choose a video surveillance system for outdoor or indoor use.
IP systems are more expensive than AHD systems but show slightly better detail.

AHD systems also have high quality recording, phone viewing functions, motion sensors, etc. They are easier to connect and more budget-friendly.

Tip: If you are looking for the best of the best then go for IP. If you need good video surveillance with easy connection and setup then go for AHD.WI-FI and wireless - there is no wire between the camera and the recorder, data is transmitted via WI-FI signal, and there are limitations on the range of signal transmission.The higher the resolution, the better the picture quality.

Tip: The best price/quality combinations are 5 and 8 megapixel systems.

The more cameras, the larger the coverage area of your property.

Tip: For house and cottage surveillance, usually choose 4 to 8 cameras.

For car surveillance 1 to 2 cameras.

For surveillance of the entrance and apartment from 1 to 4 cameras.

For surveillance of office or production, warehouse from 2 to 32 cameras.tests sr
ISON AHD20S-DM
ISON AHD20S-DM-2
ISON-PRO-500x500
ISON GK
image-71685f80-84c9-47f4-9033-2884de06e351
ISON-AHD30S-DM-6-500x500
ISON-AHD30S-DM-5-500x500
ISON-AHD30S-DM-4-500x500
ISON-AHD30S-DM-1-500x500

Professional AHD CCTV camera 2 megapixels ISON AHD20S-DM

Watch video review Video Recording Example Kit contents Characteristics
Selling CCTV? Get special wholesale prices!

$157

This is where you can add the power supply. Hint:

1a will be enough to connect 1 camera with cable length of 0-5 meters,

5-20 meters 2A,

20-30 meters 3A,

30-40 meters 4A,

over 50m 5A

Here you can choose a video recorder.

Here you can add a ready made coil of video+power combo cable with connectors.

A power splitter is a device that is necessary when connecting 2 or more cameras to one power supply.

Description

Professional high quality AHD video surveillance camera 2 megapixels with support for motion detection recording, night illumination up to 25 meters. This CCTV camera has a high resolution 2 megapixel Full HD. The kit comes with mounting dowels and screws. Outdoor camera, color, suitable for use both indoors and outdoors. The housing is cylindrical. Cable, connectors and power supply for the camera is purchased separately. High quality ISON brand! Official warranty 3 years.

Characteristics of ISON AHD20S-DM 2MP CCTV camera:

  • The camera is a color, outdoor/indoor camera;
  • The camera has a high quality sensor OmniVision;
  • The camera is universal, suitable for use both indoors and outdoors;
  • The recording resolution of the 2M;
  • AHD video output;
  • Mechanical IR filter;
  • Enhanced IR LED3.0 night illumination. 300% better shooting quality at night. Durability up to 10 years.
  • Smart energy-saving heating system;
  • The camera has DWDR technology which solves the problem of poor or wrong lighting, as well as the problem of frame light;
  • The camera has DNR technology, which improves the quality of night shooting by reducing noise and interference from the coaxial cable;
  • Availability of UTC, OSD functions;
  • PAL/NTSC television system;
  • GPU Class: U-47-PRO
  • ISON-DIA Technology;
  • Energy Class 89CF;
  • Core: 24ISQ;
  • High light sensitivity Ozzy-IS ;
  • Live stream: UGT-2
  • ISON TURBO-S40 synchronization mode;
  • Class express multiplier;
  • Operating temperature -30° to +55°; IP66
  • Each camera comes with installation instructions, warranty card, hardware.
  • ISON’s warranty is 3 years.
  • Camera Image Sensor 1/3" CMOS Sensor
  • Image Resolution 2M:1920*1080
  • TV System PAL/NTSC
  • Electronic Shutter Auto
  • Minimun Illumination Color : 0.01 lux@F2.0, AGC ON; B/W : 0 lux with IR
  • Scanning System Progressive Scan
  • Focus Length 3.6mm
  • Focus Control Fixed
  • Lens Type Fixed
  • Night Vision IR Cut Filter YES Infrared LED 42µ x 2PCS Infrared Distance 25M
  • IR Status AGC auto control
  • Day/Night YES
  • OSD Menu YES
  • WDR DWDR
  • UTC YES
  • Noise Reduction 3DNR
  • White Balance AUTO / MANUAL
  • Gain Control AUTO
  • Housing Plastic
  • Bracket YES
  • Power Source DC12V±10%, 500mA
  • Dimension 174(W) x 68(H) x 70(D)mm
  • Weight 295g

Useful information from ISON experts:

SKU: 027FDS001-5 Category: Tag:

Useful information from ISON experts:

Do you have a question? Please write to us, we will be happy to help you. info@ison-cctv.com
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