Hikvision HWI-T641H-Z(2.8-12MM) 4MP IR Varifocal Bullet Network Camera

The Hikvision HWI-T641H-Z(2.8-12MM) is a high-performance 4MP IR varifocal bullet network camera designed for outdoor surveillance. Featuring a motorized varifocal lens with a focal length range of 2.8 to 12 mm, this camera delivers crisp 2560 × 1440 resolution at 4 Megapixels. Equipped with EXIR 2.0 technology, it provides up to 30 meters of IR illumination for clear imaging in complete darkness. The camera supports H.265+ compression to reduce bandwidth and storage requirements without sacrificing image quality.

Advantages

With 120 dB True WDR, the HWI-T641H-Z excels in high-contrast scenes, capturing details in both bright and dark areas simultaneously. The IP67 and IK10 ratings ensure reliable operation in harsh weather and against vandalism. Smart features such as motion detection, line crossing, and intrusion detection enhance security monitoring. The built-in MicroSD slot supports local storage up to 256 GB, offering flexibility for edge recording.

Suitable for

• Outdoor perimeter surveillance for commercial and residential properties
• Parking lots, warehouses, and building entrances
• Areas requiring high-definition video with wide dynamic range

Key specifications

• 4 Megapixel (2560 × 1440) resolution
• 1/3" Progressive Scan CMOS sensor
• Motorized varifocal lens: 2.8 to 12 mm
• IR range: Up to 30 m (EXIR 2.0)
• Video compression: H.265+/H.265/H.264+/H.264
• 120 dB True WDR
• 3D DNR
• IP67 and IK10 rated
• Power: 12 VDC, PoE (802.3af)
• MicroSD slot up to 256 GB
• Smart features: Motion detection, tampering, line crossing, intrusion

Recommendations

For optimal performance, use a PoE switch or injector compliant with IEEE 802.3af. Ensure the camera is mounted in a location with a clear view of the area to be monitored. The motorized lens allows remote adjustment of the field of view, making installation flexible.