HIKVISION DS-2DE4220W-AE is an affordable 20x PTZ available as in-ceiling, surface mount and outdoor pendant/wall mount.
This camera is impact-rated IK8 and IP66 and there’s 24VAC power in, RJ45 network socket, analogue BNC adapter, RS485 and alarm in/out connectors. There’s a 1/2.8-inch progressive scan CMOS 2MP sensor coupled to a 4.7mm to 94mm power zoom lens giving 20x optical zoom and there’s 16x digital.
Pan rate is 1-160 degrees per second and variable tilt rate is 1-120 degrees per second. There are 256 presets, 8 patterns with embedded presets and preset freezing. There’s a 128GB microSD slot, a flying lead attachment to let an installer use a handheld monitor.
Minimum scene illumination is 0.05 lux at F1.6 with AGC on in colour and 0.01 lux at F1.6 with AGC on in monochrome. This will vary on zoom as aperture closes from F1.6 to F3.5 at the long end. Maximum resolution is 1920 x 1080p at 30ips and compression is H.264 or MJPEG. Power supply is 24V AC or PoE+ (802.3at) and there’s a maximum draw of 18W.