DS-2CD2021G1-I(B)

The Hikvision DS-2CD2021G1-I(B) is a 2 MP EXIR Mini Bullet Network Camera from the Pro Series EasyIP lineup, featuring a compact weatherproof design with selectable 2.8mm or 4mm fixed lenses for flexible field of view options.
It delivers 1080p video at 30 fps using a 1/2.8" progressive scan CMOS sensor, 120 dB WDR for strong backlight handling, and up to 30m EXIR 2.0 IR night vision.
Key Specifications
Feature
Specification
Image Sensor
1/2.8" Progressive Scan CMOS ​
Resolution
1920 × 1080 @ 30 fps ​
Lens
2.8/4 mm fixed (F2.0); 114°/86° H-FOV ​
Video Compression
H.265+/H.265/H.264+/H.264 ​
Image Enhancement
120 dB WDR; 3D DNR; BLC ​
IR Range
Up to 30 m (850 nm EXIR) ​
Smart Features
Line crossing/intrusion detection ​
Power
12 VDC/PoE (max 5.5 W) ​
Protection
IP67 weatherproof [-30°C to 60°C] ​