2MP 31x IR PTZ Network Camera PTZ4M231-HNR-GA-GHW

Dahua · CCTV Cameras

2MP 31x IR PTZ Network Camera

Model: PTZ4M231-HNR-GA-GHW

Speed dome with 31x optical zoom and 100m IR for perimeters, yards and factories.

Application: Office / School / Shop / Compound

Availability: Request availability

Price on request. Import costs and exchange rates change, so we quote current pricing for each order.

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Technical Specifications

Model number	PTZ4M231-HNR-GA-GHW
official Description	2MP 31x IR Wizmind Portable Network Positioning System (Without Battery)
Resolution	2MP@ 25/30 fps, 1/1.8'' sensor, 31x optical zoom
IR / Night vision	100m IR
IP rating	IP66
AI features	Face Detection, Video Metadata, IVS (Perimeter Protection)
Storage compatibility	NVR / Micro SD (model dependent)

Key Features

•2MP@ 25/30 fps, 1/1.8'' sensor, 31x optical zoom
•100m IR
•140 dB WDR
•360° pan, -90° to 30° tilt
•Face Detection, Video Metadata, IVS (Perimeter Protection)
•IP66

Source: Dahua Project Products Catalog 2025, p.71. Specifications subject to change; confirm with datasheet.

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