NexPro 4MP Bullet Camera (5MP Sensor, Triode, 24-LED, Audio)
Model: NexPro-BL9017Y51-4MP-TRI
4MP Full-Color Network Bullet Camera (5MP Sensor, 9017 Housing) Combines the proven 9017 housing with a 5MP sensor and triode lamp board. Delivers superb 4MP full-color video with extra sensitivity in marginal light – a versatile workhorse for any system integration.

Key Specifications
- Model
- NexPro-BL9017Y51-4MP-TRI
- Solution
- Tianview TB38Y51
- Image Sensor
- 1/2.7" 5MP CMOS, low illumination
- Lens
- F1.4 5MP fixed lens
- Illuminator
- 24-LED dual light (12×20mil IR + 12×1W warm white)
- Lamp Board
- Triode circuit design
- Resolution
- 4MP (2560×1440) via 5MP sensor
- Audio
- Built-in microphone
- Protection
- Metal front cover, 4000V lightning surge protection
- Light Control
- 3 modes (IR, white, auto)
Features & Benefits
5MP Sensor Advantage
Larger sensor improves low-light sensitivity for cleaner 4MP output.
Triode Lamp Board
Stable high-efficiency illumination control for full-color night vision.
1W High-Power LEDs
12×1W warm white LEDs for superior brightness in total darkness.
Proven 9017 Housing
Classic rugged design with metal front and weatherproof construction.
Integrated Audio
Built-in microphone provides sound evidence alongside video.
4000V Surge Protection
Industrial-grade electrical protection for outdoor sites.
3 Light Modes
Smart switching between IR, white light, and auto for any lighting scenario.
F1.4 Bright Lens
Excellent light gathering for clear images in challenging light.