Dahua 4MP 25x Starlight IR WizSense Network PTZ Camera - SD4E425GB-HNR-A-PV1 3000 Series Built-in speaker

Built-in speaker

Auto-night mode with LED illumination

Support IEEE802

Improved Communication: Engage with visitors directly

Dahua 4MP 25x Starlight IR WizSense Network PTZ Camera - SD4E425GB-HNR-A-PV1 3000 Series Built-in speakerCamera Image Sensor 1 2. 8" CMOS Pixel 4 MP Max. Resolution 2560 (H) 1440 (V) ROM 4 GB RAM 1 GB Electronic Shutter Speed 1 1 s1 30,000 s Scanning System Progressive Min. Illumination Color: 0. 005 lux@F1. 6 B W: 0. 0005 lux@F1. 6 0 lux@F1. 6 (illuminator on) Illumination Distance 100 m (328. 08 ft) (IR) 50 m (164. 04 ft)(White light) Illuminator On Off Control Zoom Prio; Manual; Auto; Off Illuminator Number 2 (IR) 2 (Dual light fusion) Lens Focal