- Avaleht
- Videovalve
- IP kaamerasüsteemid
IP kaamerasüsteemid
Uzstādām un pārdodam populāru zīmolu Dahua, Hikvision, UniView, Axis, Partizan, Qihan un Brickcom videonovērošanas IP kameras un ierakstu iekārtas vairāk kā 11 Gadus.
IP video novērošanas kameras (Network Cameras) izmanto video, audio un datu pārraidei izmantojot datoru IP tīkla protokolu. Katrai videonovērošanas kamerai un video ierakstu iekārtai ir sava IP adresse , tāpat kā datortīklos. Tas nozīmē , ka ir iespēja attālināti pieslēgties un veikt izmaiņas katrai IP kamerai un ierakstu iekārtai izmantojot internetu, atšķirībā no analogo kameru sistēmām, kurās izmantojot internetu var pieslēgties tikai ierakstu iekārtai, bet katrai kamerai.
IP videonovērošanas sistēmas galvenās sastāvdaļas:
- IP videnovērošanas kameras
- Video un audio ieraksta iekārtas (NVR -Network Video Recorder)
- Komutātors ar PoE (Power Over Ethernet) tehnoloģiju
- Cietais disks (HDD), SD atmiņas kartiņas - videonovērošanas ierakstu glabāšanai
- Aksesuāri - kronšteini , barošanas bloki
- Datortīkla kabeļi - UTP vai FTP tipa
Galvenās IP videonovērošanas kameru sistēmu priekšrocības ir :
- Iespēja mainīt uzstādījumus katrai kamerai attālināti.
- Veikt ierakstu uz SD kartes pašā kamerā, līdz ar to nav nepieciešama ierakstu iekārta.
- Kameru var pieslēgt pie esoša datortīkla, nav jāinstalē jauni kabeļi.
- Ir kameras , kur attēlu un skaņu var pārraidīt pa Wi-Fi tīklu.
- Dažu kameru modeļi ir aprīkoti ne tikai ar mikrofonu, bet arī ar skaļruni.
- Lielāka attēla izķirtspēja salīdzinot ar analogajām kamerām.
- Iespēja veikt attēla un skaņas ierakstu uz datora vai ieraksta ierīces NVR (network video recorder) attālināti izmantojot interneta pieslēgumu.
- Sejas atpazīšanas funkcija un to sasaistīšana ar datu bāzēm
- Automobīļu numurzīmju atpazīšana un to sasaistīšana ar datu bāzēm
- Cilvēku skaitīšanas iespēja
- Apmeklētāju Heatmap izveide, piem. lai redzētu kuras vietas veikalā ir vairāk apmeklētas
- Izmantot datu pārraidei Wi-Fi un GSM mobilos tīklus
- IP novērošanas kameras baroša tiek nodrošināta par to pašu kabeli , kur tiek pārraidīti dati.
Lehed
![DS-2CD1167G2H-LIU(2.8mm) Kamera IP](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd1167g2h-liu2.8mm_kamera_ip.jpg)
DS-2CD1167G2H-LIU(2.8mm) Kamera IP
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD1321-I : 2MP : Turret camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-06_065832.jpg)
DS-2CD1321-I : 2MP : Turret camera : HIKVISION
Max. Resolution:: 2MP
IR Light Range :: 30m
Protection:: IP67
Color:: White
Lens:: 2.8mm
Image Sensor:: 1/2.7"
Min.
![DS-2CD1327G0-L(2.8mm) Kamera IP turret](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd1327g0-l2.8mm_kamera_ip_turret.jpg)
DS-2CD1327G0-L(2.8mm) Kamera IP turret
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD1343G2-I : 4MP : Turret camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-06_073033.jpg)
DS-2CD1343G2-I : 4MP : Turret camera : HIKVISION
Max. Resolution:: 4MP
IR Light Range :: 30m
Protection:: IP67
Color:: White
Lens:: 2.8mm
Image Sensor:: 1/3"
Min.
![DS-2CD1343G2-I ~ Hikvision IP kamera 4MP 2.8mm](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/621536/19234/ds-2cd1343g2-i_hikvision_ip_kamera_4mp_2.8mm.jpg)
DS-2CD1343G2-I ~ Hikvision IP kamera 4MP 2.8mm
⛟ Tarne 1-3 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD1343G2-LIU ~ Hikvision IP kamera 4MP 2.8mm](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/621536/19234/ds-2cd1343g2-liu_hikvision_ip_kamera_4mp_2.8mm.jpg)
DS-2CD1343G2-LIU ~ Hikvision IP kamera 4MP 2.8mm
⛟ Tarne 1-3 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD1643G2-IZ : 4MP : Bullet camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-13_212440.jpg)
DS-2CD1643G2-IZ : 4MP : Bullet camera : HIKVISION
Max. Resolution:: 4MP
IR Light Range :: 50m
Protection:: IP67
Color:: White
Lens:: 2.8~12mm motorized VF
Image Sensor:: 1/3"
Min.
![DS-2CD1643G2-LIZU(2.8-12mm) IP Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd1643g2-lizu2.8-12mm_ip_camera.jpg)
DS-2CD1643G2-LIZU(2.8-12mm) IP Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD1743G2-LIZU(2.8-12mm) IP Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd1743g2-lizu2.8-12mm_ip_camera.jpg)
DS-2CD1743G2-LIZU(2.8-12mm) IP Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD1H43G2-IZ : 4MP : Turret camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-13_212106.jpg)
DS-2CD1H43G2-IZ : 4MP : Turret camera : HIKVISION
Max. Resolution:: 4MP
IR Light Range :: 30m
Protection:: IP67
Color:: White
Lens:: 2.8~12mm motorized VF lens
Image Sensor:: 1/3"
Min.
![DS-2CD2027G1-L(2.8mm) IP Tube Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2027g1-l2.8mm_ip_tube_camera.jpg)
DS-2CD2027G1-L(2.8mm) IP Tube Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2027G2-L(4mm) Kamera IP tubowa](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2027g2-lu2.8mmc.jpg)
![DS-2CD2027G2-L(4mm) Kamera IP tubowa](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2027g2-lu2.8mmc_1.jpg)
DS-2CD2027G2-L(4mm) Kamera IP tubowa
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2043G2-I : 4MP : Mini bullet camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-12_071306.jpg)
DS-2CD2043G2-I : 4MP : Mini bullet camera : HIKVISION
Max. Resolution:: 4MP
IR Light Range :: 40m
Protection:: IP67
Color:: Black / White
Lens:: 2.8/4/6mm
Image Sensor:: 1/3"
Min.
![DS-2CD2043G2-IU : 4MP : Mini bullet camera : HIKVISION Black 4 MP AcuSense](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ds-2cd2023g2-iu-tong_ji_67-ji_xian_-hai_kang_hei_-you_ce_.png.thumb_.1280.1280.png)
![DS-2CD2043G2-IU : 4MP : Mini bullet camera : HIKVISION Black 4 MP AcuSense](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ds-2cd2023g2-iu-tong_ji_67-ji_xian_-hai_kang_hei_-zheng_mian_.png.thumb_.1280.1280.png)
DS-2CD2043G2-IU : 4MP : Mini bullet camera : HIKVISION Black 4 MP AcuSense
Max. Resolution:: 4MP
IR Light Range :: 40m
Protection:: IP67
Color:: Black
Lens:: 2.8/4/6mm
Image Sensor:: 1/3"
Min.
![DS-2CD2043G2-LI(2.8mm) IP Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2043g2-li2.8mm_ip_camera.jpg)
DS-2CD2043G2-LI(2.8mm) IP Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2043G2-LI2U(2.8mm) Kamera IP](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2043g2-li2u2.8mm_kamera_ip.jpg)
DS-2CD2043G2-LI2U(2.8mm) Kamera IP
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2043G2-LI2U(2.8mm)(BLACK) Kamera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2043g2-li2u2.8mmblack_kamera.jpg)
DS-2CD2043G2-LI2U(2.8mm)(BLACK) Kamera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2046G2-IU : 4MP : Mini bullet camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-12_211538.jpg)
DS-2CD2046G2-IU : 4MP : Mini bullet camera : HIKVISION
Max. Resolution:: 4MP
IR Light Range :: 40m
Protection:: IP67
Color:: Black / White
Lens:: 2.8/4/6mm
Image Sensor:: 1/2.7"
Min.
![DS-2CD2046G2-IU/SL : 4MP : Mini bullet camera | Strobe Light and Audible Warning : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-13_211109.jpg)
DS-2CD2046G2-IU/SL : 4MP : Mini bullet camera | Strobe Light and Audible Warning : HIKVISION
Max.
![DS-2CD2046G2H-IU ~ Hikvision AcuSense IP kamera 4MP 2.8mm](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/621536/19234/ds-2cd2046gh2-iu_hikvision_acusense_ip_kamera_4mp_2.8mm.jpg)
DS-2CD2046G2H-IU ~ Hikvision AcuSense IP kamera 4MP 2.8mm
⛟ Tarne 1-3 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2047G2-LU : 4MP : Mini bullet camera | Built-in microphone for real-time audio : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-13_212848.jpg)
DS-2CD2047G2-LU : 4MP : Mini bullet camera | Built-in microphone for real-time audio : HIKVISION
Max.
![DS-2CD2047G2-LU/SL : 4MP : Mini bullet camera | Strobe Light and Audible Warning : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-13_213218.jpg)
DS-2CD2047G2-LU/SL : 4MP : Mini bullet camera | Strobe Light and Audible Warning : HIKVISION
Max. Resolution:: 4MP
IR Light Range :: 40m
Protection:: IP67
Color:: Black / White
Lens:: 2.8/4mm
Image Sensor:: 1/1.8"
Min.
![DS-2CD2063G2-I(2.8MM)](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2063g2-i2.8mm.jpg)
DS-2CD2063G2-I(2.8MM)
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2063G2-LI2U(2.8mm) IP Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2063g2-li2u2.8mm_ip_camera.jpg)
DS-2CD2063G2-LI2U(2.8mm) IP Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2063G2-LI2U(2.8mm)(BLACK) Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ip_camera_hikvision_ds-2cd2083g2-li2u2.8mmblack.jpg)
DS-2CD2063G2-LI2U(2.8mm)(BLACK) Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2063G2-LI2U(4mm) IP Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/default_images/eb_logo.png)
DS-2CD2063G2-LI2U(4mm) IP Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2085FWD-I(B)(Black)(2.8mm)](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2085fwd-ibblack2.8mm.jpg)
DS-2CD2085FWD-I(B)(Black)(2.8mm)
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2086G2-IU : 8MP : Mini bullet camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-13_214242.jpg)
DS-2CD2086G2-IU : 8MP : Mini bullet camera : HIKVISION
Max. Resolution:: 8MP
IR Light Range :: 40m
Protection:: IP67
Color:: Black / White
Lens:: 2.8/4/6mm
Image Sensor:: 1/1.8"
Min.
![DS-2CD2086G2-IU/SL : 8MP : Mini bullet camera | Strobe Light and Audible Warning : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-13_215246.jpg)
DS-2CD2086G2-IU/SL : 8MP : Mini bullet camera | Strobe Light and Audible Warning : HIKVISION
Max.
![DS-2CD2086G2H-IU(2.8mm)(eF) IP Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2086g2h-iu2.8mmef_ip_camera.jpg)
DS-2CD2086G2H-IU(2.8mm)(eF) IP Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2086G2H-IU(2.8mm)(eF)(O-STD)](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/default_images/eb_logo.png)
DS-2CD2086G2H-IU(2.8mm)(eF)(O-STD)
Max. Resolution:: 8MP
IR Light Range :: 40m
Protection:: IP67
Color:: Black / White
Lens:: 2.8/4/6mm
Image Sensor:: 1/1.8"
Min.
![DS-2CD2087G2-L : 8MP : Mini bullet camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-14_203422.jpg)
DS-2CD2087G2-L : 8MP : Mini bullet camera : HIKVISION
Max. Resolution:: 8MP
IR Light Range :: 40m
Protection:: IP67
Color:: Black / White
Lens:: 2.8/4mm
Image Sensor:: 1/1.2"
Min.
![DS-2CD2087G2-LU : 8MP : Mini bullet camera | Built-in microphone for real-time audio : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-14_203422_0.jpg)
DS-2CD2087G2-LU : 8MP : Mini bullet camera | Built-in microphone for real-time audio : HIKVISION
Max.
![DS-2CD2087G2H-LI(2.8mm)(eF) Kamera IP](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ip_camera_hikvision_ds-2cd2087g2h-li2.8mmef.jpg)
DS-2CD2087G2H-LI(2.8mm)(eF) Kamera IP
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2087G2H-LIU/SL(2.8mm)(eF) Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/default_images/eb_logo.png)
DS-2CD2087G2H-LIU/SL(2.8mm)(eF) Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2143G2-I : 4MP : Dome camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-12_071601.jpg)
DS-2CD2143G2-I : 4MP : Dome camera : HIKVISION
Max. Resolution:: 4MP
IR Light Range :: 30m
Protection:: IP67, IK10
Color:: White
Lens:: 2.8/4/6mm
Image Sensor:: 1/3"
Min.
![DS-2CD2143G2-LI(2.8mm) IP Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2143g2-li2.8mm_ip_camera.jpg)
DS-2CD2143G2-LI(2.8mm) IP Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2143G2-LI(4mm) IP Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/default_images/eb_logo.png)
DS-2CD2143G2-LI(4mm) IP Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2143G2-LIS2U(2.8mm)(BLACK)](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2143g2-lis2u2.8mmblack.jpg)
DS-2CD2143G2-LIS2U(2.8mm)(BLACK)
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2143G2-LIS2U(4mm) IP Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/default_images/eb_logo.png)
DS-2CD2143G2-LIS2U(4mm) IP Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2146G2-I : 4MP : Dome camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-12_211039.jpg)
DS-2CD2146G2-I : 4MP : Dome camera : HIKVISION
Max. Resolution:: 4MP
IR Light Range :: 30m
Protection:: IP67
Color:: Black / White
Lens:: 2.8/4/6mm
Image Sensor:: 1/2.7"
Min.
![DS-2CD2146G2-ISU : 4MP : Dome camera : HIKVISION BLACK](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2024-04-26_075415.png)
![DS-2CD2146G2-ISU : 4MP : Dome camera : HIKVISION BLACK](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2024-04-26_075319.png)
DS-2CD2146G2-ISU : 4MP : Dome camera : HIKVISION BLACK
Max. Resolution:: 4MP
IR Light Range :: 30m
Protection:: IP66
Color:: Black / White
Lens:: 2.8/4/6mm
Image Sensor:: 1/2.7"
Min.
![DS-2CD2146G2H-ISU(2.8mm)(BLACK) Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2146g2h-isu2.8mmblack_camera.jpg)
DS-2CD2146G2H-ISU(2.8mm)(BLACK) Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2147G2(2.8mm) IP Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/http/electrobase.lv/i/566224/13963/ds-2cd2147g22.8mm_ip_camera.jpg)
DS-2CD2147G2(2.8mm) IP Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2147G2-LSU : 4MP : Dome camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-13_213443.jpg)
DS-2CD2147G2-LSU : 4MP : Dome camera : HIKVISION
Max. Resolution:: 4MP
IR Light Range :: LED
Protection:: IP67, IK10
Color:: White
Lens:: 2.8/4mm
Image Sensor:: 1/1.8"
Min.
![DS-2CD2147G2-SU : 4MP : Dome camera : HIKVISION](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/pic_produkts/ekranuznemums_2023-09-13_212950.jpg)
DS-2CD2147G2-SU : 4MP : Dome camera : HIKVISION
Max. Resolution:: 4MP
IR Light Range :: -
Protection:: IP67, IK10
Color:: White
Lens:: 2.8/4mm
Image Sensor:: 1/1.8"
Min.
![DS-2CD2163G2-LIS2U(2.8mm)(BLACK)](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/default_images/eb_logo.png)
DS-2CD2163G2-LIS2U(2.8mm)(BLACK)
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
![DS-2CD2163G2-LIS2U(4mm) IP Camera](https://electrobase.lv/sites/electrobase.lv/files/styles/medium/public/default_images/eb_logo.png)
DS-2CD2163G2-LIS2U(4mm) IP Camera
⛟ Tarne 3-5 tööpäeva jooksul pärast makse sooritamist.
Lehed
Electro Base piedāvājumā ir DAHUA , HIKVISION, AXIS, BRICKCOM IP videonovērošanas kameras un ierakstu iekārta (NVR) .