Dahua 4MP Entry Full-color Fixed-focal Bullet Network Surveillance Camera

Dahua 4MP Entry Full-color Fixed-focal Bullet Network Surveillance Camera

The DH-IPC-HFW1439TL1-A-IL is a 4MP Entry Smart Dual Light Fixed-focal Bullet Network Camera from Dahua. It’s designed for reliable surveillance with good image quality and some smart features. Here’s a breakdown of its key aspects:

Image Quality:

• 4MP Resolution:Provides clear images with 2560 x 1440 resolution, capturing detailed footage.
• 1/2.9″ CMOS Sensor:Offers good light sensitivity for decent low-light performance.
• Fixed Focal Lens:Comes in either 2.8mm or 3.6mm options, providing different fields of view.
• WDR (Wide Dynamic Range):Balances image exposure in scenes with high contrast, ensuring details in both bright and dark areas.
• 3D NR (Noise Reduction):Reduces digital noise in low-light conditions for cleaner images.

Smart Features:

• Smart Dual Light:Combines IR and warm light for night vision. The camera typically uses IR, but when it detects a human target, it switches to warm light for color details, then reverts back to IR.
• Human Detection:Helps reduce false alarms by specifically identifying human shapes in the footage.
• Smart H.265+ Compression:Efficiently compresses video to save storage space and bandwidth without significant quality loss.

Other Features:

• Built-in Microphone:Captures audio along with video.
• IP67 Weatherproof Rating:Protects the camera against dust and water, making it suitable for outdoor use.
• PoE (Power over Ethernet):Allows the camera to receive power and data over a single cable, simplifying installation.

Specifications:

• Image Sensor:1/2.9″ CMOS
• Resolution:2560 x 1440
• Lens:8mm or 3.6mm fixed
• Field of View:8mm: 94° (H), 52° (V), 111° (D) / 3.6mm: 78° (H), 41° (V), 94° (D)
• Night Vision:IR and Warm Light, up to 30m
• Video Compression:265, H.264, MJPEG
• Power:12V DC or PoE (802.3af)
• Operating Temperature:-40°C to +60°C
• Protection:IP67

Benefits:

• Good Image Quality:Provides clear and detailed footage.
• Smart Features:Offers intelligent functions like human detection and smart dual light.
• Weatherproof:Suitable for outdoor installation.
• Easy Installation:Supports PoE for simplified setup.

Potential Drawbacks:

• Fixed Lens:No optical zoom, so the field of view is fixed.
• Entry-Level:May lack some advanced features found in higher-end cameras.

Overall:

The Dahua DH-IPC-HFW1439TL1-A-IL is a solid choice for those seeking a reliable and affordable surveillance camera with decent image quality and some useful smart features. It’s well-suited for basic home or small business security needs.