The silver VB-H45 2.1MP Canon PTZ Network Turret Camera from Axis Communications uses a 1/3" progressive scan CMOS sensor to capture 1920 x 1080 resolution video at up to 30 fps. The 4.7-94mm varifocal lens delivers a 60.4-3.2° horizontal field of view and 20x optical zoom. PTZ functionality offers a 340° panning range and a 100° tilting range. Two-way audio is possible thanks to an audio input and output. An onboard slot accepts SD/SDHC/SDXC cards. SD cards are available separately. Integrated PoE technology simplifies connectivity by transferring data and power over one cable.

This camera is ONVIF-compliant for Profile S, making it compatible with a wide range of surveillance devices.

IR cut filter for day and night functionality
Minimum illumination of 0.003 lux for B&W video in low-light conditions
Focus modes include auto, on-shot auto focus, manual, and fixed at infinity
Panorama views
46.3 to 2.4° horizontal and 35.1 to 1.8° vertical fields of view in 4:3 aspect ratio mode
View restriction
Auto and manual white balance

Haze compensation
Smart shade control
Automatic gain control
9 levels of exposure compensation
Area-specific data size reduction (ADSR)
Image stabilization
Motion adaptive noise reduction
20x digital zoom

Center-weighted, average, and spot metering modes
Privacy masking for up to 8 areas
Image cropping functionality
Intelligent functions include moving object, abandoned object, removed object, camera tampering, passing, intrusion, volume, and scream detection
Event triggers include external device input, intelligent video and audio functions, timer, and day/night mode switching
Audio file playback
Terminal with 2 inputs and 2 outputs for external devices
Supports up to 30 simultaneous users and one admin
On-screen display
Supports daylight saving time