Discontinued — No Longer Available New
This model has been discontinued by Pelco. Shop current Pelco products → or see the recommended alternatives below.
Pelco IMP331-1IRS Sarix Pro 3 3MP Indoor Dome Camera
The Pelco IMP331-1IRS is a professional-grade 3MP indoor dome camera engineered for enterprise surveillance deployments. Built on the Sarix Pro 3 platform, this varifocal dome delivers high-resolution imaging with motorized lens control, integrated audio, and robust vandal resistance—all powered by a single PoE connection.
Key Features
- 3MP resolution with 1/2.8" CMOS sensor and F1.4 aperture for superior low-light performance
- 2.8–12 mm motorized varifocal lens with 90°–31° horizontal field of view for flexible deployment
- IK10 vandal-resistant housing withstands intentional impact in high-risk environments
- Integrated microphone for two-way audio communication and evidentiary recording
- H.265/H.264 dual-stream video compression reduces bandwidth and storage requirements
- Day/night operation with WDR for balanced exposure in mixed lighting conditions
- IP52 ingress protection rated for indoor environments
- PoE (802.3af Class 3) powered over single Ethernet cable
- HTTPS encryption and secure authentication for data protection
- microSD card slot for local backup and edge storage
Technical Specifications
- Resolution: 3MP (2048 × 1536)
- Frame Rate: 30 fps at full resolution
- Lens: 2.8–12 mm motorized varifocal with remote zoom/focus
- Sensor: 1/2.8" CMOS with F1.4 aperture
- Video Compression: H.265, H.264
- ONVIF Compliance: Profiles S, T, G, and M for VMS platform integration
- Operating Temperature: −10°C to +60°C
- Power: PoE 802.3af
- Connectivity: Ethernet (Gigabit capable)
- Warranty: 5-year Pelco factory warranty
Applications
Ideal for retail stores, corporate offices, educational facilities, and indoor public spaces requiring high-resolution surveillance with audio capture. The motorized varifocal lens eliminates repositioning costs and supports post-incident digital zoom for forensic analysis. ONVIF compliance enables integration with VideoXpert and third-party VMS platforms for centralized management.
NDAA Section 889 Compliant. Surface or flush-mount installation with Sarix Pro 3 adapter brackets.
Product Documentation
📄 Download Product Datasheet (PDF)