Dahua DH-IPC-HFW1230V-A-I4-B is a dependable 2MP IR bullet IP camera from Dahua’s Entry series, designed for straightforward, effective outdoor and indoor surveillance across Bangladesh. Perfect for homes in Jessore, small shops in Khulna, warehouses, or boundary walls in Dhaka, this compact bullet camera delivers clear 1080p video with strong night vision that cuts through the dark up to 50 meters.It features a built-in microphone for audio recording and supports local microSD storage, making it an excellent choice when you want reliable security without a complex NVR setup. The camera handles Bangladesh’s tough weather — heavy monsoon rains, dust, and high humidity — thanks to its IP67 rating, while PoE support keeps installation simple with just one cable. Smart H.265 compression saves bandwidth and storage space, and intelligent features like motion detection help reduce false alarms so you focus on what really matters.Homeowners, small business owners, and budget-conscious installers love this model because it offers solid Dahua performance at an affordable price point without unnecessary extras.Dahua DH-IPC-HFW1230V-A-I4-B SpecificationsSpecificationDetailsModelDH-IPC-HFW1230V-A-I4-BImage Sensor1/2.8″ 2 Megapixel progressive CMOSMax. Resolution2MP (1920 × 1080) @ 25/30 fpsLens TypeFixed-focalFocal Length2.8 mm (typical)Field of ViewApprox. H: 102°~104°, V: 54°~55°Min. Illumination0.01 Lux @ F2.0 (Color), 0 Lux (IR on)IR DistanceUp to 50 mIR IlluminatorsBuilt-in IR LEDVideo CompressionH.265 / H.264 / Smart H.265 / Smart H.264 WDRDWDRDay/NightAuto (ICR) / Color / B/WBuilt-in MicrophoneYesStorageMicro SD card slot (capacity not specified on listing, typically up to 256 GB supported in series)Network InterfaceRJ-45 (10/100 Base-T)Power Supply12V DC / PoE (IEEE 802.3af)Power ConsumptionMax. < 5.5 WProtection RatingIP67 (dust and water proof)Operating Temperature-30°C to 60°CDimensionsApprox. 164.7 mm × 70 mmNet WeightApprox. 0.38 kgWhy You Should Buy Dahua DH-IPC-HFW1230V-A-I4-BPowerful 50-meter IR night vision — See clear details far into the darkness, solving the common issue of blind spots at night around shops, homes, or compounds in low-light areas of Bangladesh.Simple one-cable PoE installation with audio — Built-in mic and Power over Ethernet mean easy setup with reduced wiring, ideal for quick outdoor mounting even during unpredictable weather.Affordable yet weatherproof reliability — True IP67 protection and wide temperature tolerance give peace of mind through Bangladesh monsoons and heat, offering professional-grade durability at an entry-level price.FAQWhat is the night vision range of the Dahua DH-IPC-HFW1230V-A-I4-B? This bullet camera provides strong infrared illumination up to 50 meters, delivering clear black-and-white footage even in complete darkness.Does the Dahua DH-IPC-HFW1230V-A-I4-B support Power over Ethernet? Yes, it fully supports PoE (IEEE 802.3af), allowing both power and data transmission through a single Ethernet cable for cleaner and faster installation.Is this camera suitable for outdoor use in Bangladesh? Definitely — its IP67 rating protects against heavy rain, dust, and humidity, while the -30°C to 60°C operating range handles our hot summers and monsoon seasons reliably.What is Image Sensor? An image sensor is a semiconductor device that converts light (photons) into electrical signals (electrons) to capture and create digital images. Acting as the “electronic eye” of cameras, smartphones, and scanners, it converts optical information into digital data, functioning similarly to a film in a camera or the retina in a human eye.Key Aspects of Image Sensors: Technology Types: The two main types are CMOS (Complementary Metal-Oxide-Semiconductor) and CCD (Charge-Coupled Device). CMOS Sensors: Most common, power-efficient, and fast, featuring amplifiers within each pixel. CCD Sensors: Known for high image quality and lower noise, but consume more power. Functionality: It uses millions of tiny pixels (photodiodes) to detect light, which are then converted into electrical signals, processed, and stored as a digital image. Performance Metrics: Key factors include sensor size (larger generally means better light capture) and resolution (total pixel count). Applications: Beyond cameras and smartphones, these sensors are used in medical imaging (endoscopy), industrial automation, and security cameras.How It Works: Light travels through a lens, hitting the sensor’s surface. The sensor converts this light into charge at each pixel, which is then processed by analog-to-digital converters into binary values (a digital image).CCTV CameraDahua DH-IPC-HFW2449M-S-B-PRO 4
