{"id":5870,"date":"2025-04-19T12:29:44","date_gmt":"2025-04-19T12:29:44","guid":{"rendered":"https:\/\/alarmplus.mk\/?post_type=product&p=5870"},"modified":"2026-01-21T22:18:44","modified_gmt":"2026-01-21T21:18:44","slug":"dahua-5mp-ir-bullet","status":"publish","type":"product","link":"https:\/\/alarmplus.mk\/mk\/product\/dahua-5mp-ir-bullet\/","title":{"rendered":"Dahua HAC-B1A51-U 5MP IR Bullet"},"content":{"rendered":"\n<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Dahua HAC-B1A51-U 5MP IR Bullet Camera \u2013 Specifications<\/th>\n<\/tr>\n

<\/p>\n

Camera<\/th>\n<\/tr>\n
Image Sensor<\/td>\n5 MP CMOS<\/td>\n<\/tr>\n
Max. Resolution<\/td>\n2880 (H) \u00d7 1620 (V)<\/td>\n<\/tr>\n
Scanning System<\/td>\nProgressive<\/td>\n<\/tr>\n
Electronic Shutter Speed<\/td>\nPAL: 1\/25 s\u20131\/100,000 s
\nNTSC: 1\/30 s\u20131\/100,000 s<\/td>\n<\/tr>\n
Minimum Illumination<\/td>\n0.02 lux@F2.0 (Color, 30 IRE)
\n0.002 lux@F2.0 (B\/W, 30 IRE)
\n0 lux (Illuminator on)<\/td>\n<\/tr>\n
S\/N Ratio<\/td>\n>65 dB<\/td>\n<\/tr>\n
Illumination Distance<\/td>\nIR: 30 m (98.43 ft)<\/td>\n<\/tr>\n
Illuminator Control<\/td>\nAuto \/ Manual<\/td>\n<\/tr>\n
Illuminator Number<\/td>\n3 (IR light)<\/td>\n<\/tr>\n
Angle Adjustment<\/td>\nPan: 0\u00b0\u2013360\u00b0
\nTilt: 0\u00b0\u201390\u00b0
\nRotation: 0\u00b0\u2013360\u00b0<\/td>\n<\/tr>\n

<\/p>\n

Lens<\/th>\n<\/tr>\n
Lens Type<\/td>\nFixed-focal<\/td>\n<\/tr>\n
Lens Mount<\/td>\nM12<\/td>\n<\/tr>\n
Focal Length<\/td>\n2.8 mm; 3.6 mm; 6 mm<\/td>\n<\/tr>\n
Max. Aperture<\/td>\nF2.0<\/td>\n<\/tr>\n
Field of View<\/td>\n2.8 mm: H: 105.5\u00b0; V: 56.5\u00b0; D: 125.3\u00b0
\n3.6 mm: H: 86\u00b0; V: 46.1\u00b0; D: 104.3\u00b0
\n6 mm: H: 53.9\u00b0; V: 30.7\u00b0; D: 62.1\u00b0<\/td>\n<\/tr>\n
Close Focus Distance<\/td>\n2.8 mm: 1.0 m (3.28 ft)
\n3.6 mm: 1.4 m (4.59 ft)
\n6 mm: 2.6 m (8.53 ft)<\/td>\n<\/tr>\n

<\/p>\n

DORI Distance<\/th>\n<\/tr>\n
2.8 mm<\/td>\nDetect: 66.0 m (216.54 ft)
\nObserve: 26.4 m (86.61 ft)
\nRecognize: 13.2 m (43.31 ft)
\nIdentify: 6.6 m (21.65 ft)<\/td>\n<\/tr>\n
3.6 mm<\/td>\nDetect: 79.4 m (260.50 ft)
\nObserve: 31.8 m (104.33 ft)
\nRecognize: 15.9 m (52.17 ft)
\nIdentify: 7.9 m (25.92 ft)<\/td>\n<\/tr>\n
6 mm<\/td>\nDetect: 118 m (387.14 ft)
\nObserve: 47.2 m (154.86 ft)
\nRecognize: 23.6 m (77.43 ft)
\nIdentify: 11.8 m (38.71 ft)<\/td>\n<\/tr>\n
*DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area. The values do not reflect intelligent function distances.<\/td>\n<\/tr>\n

<\/p>\n

Video<\/th>\n<\/tr>\n
Video Frame Rate<\/td>\nCVI:<\/strong>
\nPAL: 5M@25 fps; 5M@12.5 fps; 4M@25 fps; 1080p@25 fps
\nNTSC: 5M@25 fps; 5M@20 fps; 5M@10 fps; 4M@30 fps; 1080p@30 fpsAHD:<\/strong>
\nPAL: 4M@25 fps
\nNTSC: 4M@30 fpsTVI:<\/strong>
\nPAL: 5M 16:9@20 fps
\nNTSC: 5M 16:9@20 fps<\/p>\n

CVBS:<\/strong>
\nPAL: 960H
\nNTSC: 960H<\/td>\n<\/tr>\n

Resolution<\/td>\n5M (2880 \u00d7 1620); 4M (2560 \u00d7 1440); 1080p (1920 \u00d7 1080); 960H (960 \u00d7 576 \/ 960 \u00d7 480); TVI 5M 16:9 (2960 \u00d7 1665)<\/td>\n<\/tr>\n
Day \/ Night<\/td>\nAuto (ICR) \/ Color \/ B\/W<\/td>\n<\/tr>\n
BLC<\/td>\nBLC; HLC; WDR<\/td>\n<\/tr>\n
WDR<\/td>\nDWDR<\/td>\n<\/tr>\n
White Balance<\/td>\nAuto; Area white balance<\/td>\n<\/tr>\n
Gain Control<\/td>\nAuto<\/td>\n<\/tr>\n
Noise Reduction<\/td>\n2D NR<\/td>\n<\/tr>\n
Illumination Mode<\/td>\nSmart IR<\/td>\n<\/tr>\n
Mirror<\/td>\nYes<\/td>\n<\/tr>\n
Privacy Masking<\/td>\nOff \/ On (8 areas, rectangle)<\/td>\n<\/tr>\n

<\/p>\n

Certification<\/th>\n<\/tr>\n
Certifications<\/td>\nCE-LVD: EN 62368-1;
\nCE-EMC: EN 55032; EN 55035<\/td>\n<\/tr>\n

<\/p>\n

Port<\/th>\n<\/tr>\n
Video Output<\/td>\nVideo output choices of CVI \/ TVI \/ AHD \/ CVBS by one BNC port (DIP Switch)<\/td>\n<\/tr>\n

<\/p>\n

Power<\/th>\n<\/tr>\n
Power Supply<\/td>\n12 VDC (\u00b130%)<\/td>\n<\/tr>\n
Power Consumption<\/td>\nMax 3.5 W (12 VDC, IR on)<\/td>\n<\/tr>\n

<\/p>\n

Environment<\/th>\n<\/tr>\n
Operating Temperature<\/td>\n\u201340 \u00b0C to +60 \u00b0C (\u201340 \u00b0F to +140 \u00b0F)<\/td>\n<\/tr>\n
Operating Humidity<\/td>\n<95% (RH), non-condensing<\/td>\n<\/tr>\n
Storage Temperature<\/td>\n\u201340 \u00b0C to +60 \u00b0C (\u201340 \u00b0F to +140 \u00b0F)<\/td>\n<\/tr>\n
Storage Humidity<\/td>\n<95% (RH), non-condensing<\/td>\n<\/tr>\n
Protection<\/td>\nIP67<\/td>\n<\/tr>\n
Anti-corrosion Level<\/td>\nBasic Protection<\/td>\n<\/tr>\n

<\/p>\n

Structure<\/th>\n<\/tr>\n
Casing Material<\/td>\nPlastic<\/td>\n<\/tr>\n
Product Dimensions<\/td>\n146.1 \u00d7 70.0 \u00d7 69.8 mm (5.75″ \u00d7 2.76″ \u00d7 2.75″) (L \u00d7 W \u00d7 H)<\/td>\n<\/tr>\n
Net Weight<\/td>\n0.17 kg (0.37 lb)<\/td>\n<\/tr>\n
Gross Weight<\/td>\n0.25 kg (0.55 lb)<\/td>\n<\/tr>\n
Installation<\/td>\nWall mount; ceiling mount; vertical pole mount<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Dahua HAC-B1A51-U 5MP IR HDCVI Fixed-focal Bullet Camera<\/p>\n

Dahua HAC-B1A51-U \u0435 \u043a\u0430\u043c\u0435\u0440\u0430 \u0441\u043e \u0432\u0438\u0441\u043e\u043a\u0438 \u043f\u0435\u0440\u0444\u043e\u0440\u043c\u0430\u043d\u0441\u0438 \u043e\u0434 5MP IR, Bullet \u0434\u0438\u0437\u0430\u0458\u043d\u0438\u0440\u0430\u043d\u0430 \u0437\u0430 \u0441\u0438\u0433\u0443\u0440\u043d\u043e, \u0441\u0442\u0430\u0431\u0438\u043b\u043d\u043e \u0438 \u043a\u0432\u0430\u043b\u0438\u0442\u0435\u0442\u043d\u043e \u0432\u0438\u0434\u0435\u043e-\u043d\u0430\u0431\u0459\u0443\u0434\u0443\u0432\u0430\u045a\u0435 \u0432\u043e \u0432\u043d\u0430\u0442\u0440\u0435\u0448\u043d\u0438 \u0438 \u043d\u0430\u0434\u0432\u043e\u0440\u0435\u0448\u043d\u0438 \u0441\u0440\u0435\u0434\u0438\u043d\u0438. \u0421\u043e \u043d\u0430\u043f\u0440\u0435\u0434\u043d\u0438\u043e\u0442 5MP CMOS \u0441\u0435\u043d\u0437\u043e\u0440, \u043a\u0430\u043c\u0435\u0440\u0430\u0442\u0430 \u0438\u0441\u043f\u043e\u0440\u0430\u0447\u0443\u0432\u0430 \u043e\u0441\u0442\u0430\u0440 \u0438 \u0434\u0435\u0442\u0430\u043b\u0435\u043d \u0432\u0438\u0434\u0435\u043e \u043f\u0440\u0438\u043a\u0430\u0437 \u0441\u043e \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u043d\u0430 \u0440\u0435\u0437\u043e\u043b\u0443\u0446\u0438\u0458\u0430 \u043e\u0434 2880 \u00d7 1620 \u043f\u0438\u043a\u0441\u0435\u043b\u0438, \u0448\u0442\u043e \u043e\u0432\u043e\u0437\u043c\u043e\u0436\u0443\u0432\u0430 \u043f\u0440\u0435\u0446\u0438\u0437\u043d\u043e \u0441\u043b\u0435\u0434\u0435\u045a\u0435 \u0438 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0458\u0430 \u043d\u0430 \u043b\u0438\u0446\u0430, \u0434\u0432\u0438\u0436\u0435\u045a\u0430 \u0438 \u043e\u0431\u0458\u0435\u043a\u0442\u0438 \u0432\u043e \u043d\u0430\u0434\u0433\u043b\u0435\u0434\u0443\u0432\u0430\u043d\u0430\u0442\u0430 \u043e\u0431\u043b\u0430\u0441\u0442.<\/p>\n

\u041a\u0430\u043c\u0435\u0440\u0430\u0442\u0430 \u043f\u043e\u0434\u0434\u0440\u0436\u0443\u0432\u0430 \u043f\u043e\u0432\u0435\u045c\u0435 \u0432\u0438\u0434\u0435\u043e \u0444\u043e\u0440\u043c\u0430\u0442\u0438 (CVI, TVI, AHD \u0438 CVBS), \u043e\u0432\u043e\u0437\u043c\u043e\u0436\u0443\u0432\u0430\u0458\u045c\u0438 \u043b\u0435\u0441\u043d\u0430 \u0438 \u0444\u043b\u0435\u043a\u0441\u0438\u0431\u0438\u043b\u043d\u0430 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0458\u0430 \u0441\u043e \u043f\u043e\u0441\u0442\u043e\u0435\u0447\u043a\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u0437\u0430 \u0432\u0438\u0434\u0435\u043e \u043d\u0430\u0434\u0437\u043e\u0440. \u041e\u0432\u0430 \u0458\u0430 \u043f\u0440\u0430\u0432\u0438 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u043d\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0437\u0430 \u043c\u043e\u0434\u0435\u0440\u043d\u0438\u0437\u0430\u0446\u0438\u0458\u0430 \u043d\u0430 \u0430\u043d\u0430\u043b\u043e\u0433\u043d\u0438 \u0438\u043b\u0438 \u0445\u0438\u0431\u0440\u0438\u0434\u043d\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0438, \u0431\u0435\u0437 \u043f\u043e\u0442\u0440\u0435\u0431\u0430 \u043e\u0434 \u0441\u043a\u0430\u043f\u0438 \u043f\u0440\u043e\u043c\u0435\u043d\u0438 \u043d\u0430 \u0446\u0435\u043b\u043e\u043a\u0443\u043f\u043d\u0430\u0442\u0430 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430.<\/p>\n

\u041e\u043f\u0440\u0435\u043c\u0435\u043d\u0430 \u0441\u043e Smart IR \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0458\u0430 \u0441\u043e \u0434\u043e\u043c\u0435\u0442 \u0434\u043e 30 \u043c\u0435\u0442\u0440\u0438, Dahua HAC-B1A51-U \u043e\u0431\u0435\u0437\u0431\u0435\u0434\u0443\u0432\u0430 \u043e\u0434\u043b\u0438\u0447\u043d\u0430 \u0432\u0438\u0434\u043b\u0438\u0432\u043e\u0441\u0442 \u0438 \u0432\u043e \u0443\u0441\u043b\u043e\u0432\u0438 \u043d\u0430 \u0446\u0435\u043b\u043e\u0441\u043d\u0430 \u0442\u0435\u043c\u043d\u0438\u043d\u0430, \u0441\u043e \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0441\u043a\u0430 \u0440\u0435\u0433\u0443\u043b\u0430\u0446\u0438\u0458\u0430 \u043d\u0430 \u0438\u043d\u0444\u0440\u0430\u0446\u0440\u0432\u0435\u043d\u043e\u0442\u043e \u043e\u0441\u0432\u0435\u0442\u043b\u0443\u0432\u0430\u045a\u0435 \u0437\u0430 \u0441\u043f\u0440\u0435\u0447\u0443\u0432\u0430\u045a\u0435 \u043d\u0430 \u043f\u0440\u0435\u0433\u043e\u0440\u0443\u0432\u0430\u045a\u0435 \u043d\u0430 \u0431\u043b\u0438\u0441\u043a\u0438\u0442\u0435 \u043e\u0431\u0458\u0435\u043a\u0442\u0438. \u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u043d\u0438\u0442\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043a\u0430\u043a\u043e DWDR, 2D Noise Reduction, \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0441\u043a\u0438 \u0431\u0430\u043b\u0430\u043d\u0441 \u043d\u0430 \u0431\u0435\u043b\u0430 \u0431\u043e\u0458\u0430 \u0438 BLC\/HLC \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0430\u0430\u0442 \u0447\u0438\u0441\u0442, \u0441\u0442\u0430\u0431\u0438\u043b\u0435\u043d \u0438 \u0431\u0430\u043b\u0430\u043d\u0441\u0438\u0440\u0430\u043d \u0432\u0438\u0434\u0435\u043e \u0441\u0438\u0433\u043d\u0430\u043b \u0434\u0443\u0440\u0438 \u0438 \u043f\u0440\u0438 \u0441\u043b\u0430\u0431\u043e \u043e\u0441\u0432\u0435\u0442\u043b\u0443\u0432\u0430\u045a\u0435 \u0438\u043b\u0438 \u0441\u0446\u0435\u043d\u0438 \u0441\u043e \u0432\u0438\u0441\u043e\u043a \u043a\u043e\u043d\u0442\u0440\u0430\u0441\u0442.<\/p>\n

\u0413\u0430\u0440\u0430\u043d\u0446\u0438\u0458\u0430 24 \u043c\u0435\u0441\u0435\u0446\u0438<\/p>\n","protected":false},"featured_media":10186,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[225],"product_cat":[228],"product_tag":[],"class_list":{"0":"post-5870","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-dahua","7":"product_cat-ahd-cameras","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"acf":[],"yoast_head":"\nDahua HAC-B1A51-U 5MP IR Bullet Camera Smart IR Outdoor<\/title>\n<meta name=\"description\" content=\"Dahua HAC-B1A51-U 5MP IR bullet camera with Smart IR up to 30m, multi-format CVI\/TVI\/AHD\/CVBS support, IP67 protection and high-resolution\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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