Specifications of IRS Speed Dome

SKU IRS-2052 IRS-3052 IRS-3652 IRS-2082 IRS-3082 IRS-3682
Image Sensor 1/2.8″ Progressive Scan CMOS 1/2.8″ Progressive Scan CMOS
Pixel 5MP 4K
Max. Resolution 2592x1944 3840x2160
Electronic Shutter Speed 1s to 1/100,000s 1s to 1/100,000s
WDR 240dB Super WDR 240dB Super WDR
Min. Illumination Color: 0.001lux@ (F1.5, AGC ON), Color: 0.001lux@ (F1.5, AGC ON),
B/W: 0.0004Lux@F1.2 B/W: 0.0004Lux@F1.2
Day/Night Mode Day/Night/Auto/Customize/Schedule Day/Night/Auto/Customize/Schedule
Optical Zoom 20x 30X 36X 20x 30X 36X
Focal Length 4.5-90mm 4.5-135mm 4.5-162mm 4.5-90mm 4.5-135mm 4.5-162mm
Max. Aperture F1.6 ~ F3.5 F1.5~F4.0 F1.55~F4.8 F1.6 ~ F3.5 F1.5~F4.0 F1.55~F4.8
Field of View D 58.3°~ 3.2°
V 42°~2°
D 58.3°~ 3.2°
D 66°~ 3°
D 58.3°~ 3.2°
V 42°~2°
D 58.3°~ 3.2°
D 66°~ 3°
Focus Control Auto//Manual
Iris Control Auto/Manual
DORI (Human) 
Detect (m) 1655 2250 3176 2030 2690 3800
Observe (m) 653 950 1270 840 1067 1550
Recognize(m) 350 450 635 409 538 840
Identify (m) 195 225 317 204 269 360
Pan/Tilt Range Pan : 360°(Endless)/ Tilt: -10~90°
Preset Max.:200°/sec
Pan/Tilt Speed Pan Manual Speed: 0.1°~180°/s, Pan Preset Speed: 240°/s
Tilt Manual Speed: 0.5°~120°/s, Tilt Preset Speed: 200°/s
Speed Adjustment Support
Other Function  Auto Scan, Auto Home, Preset Freezing, 3D positioning, PTZ Limits, Initial Position
Resolution 2592x1944 3840x2160
Primary Stream 60Hz: 30fps@(2592x1944), 45fps@(2048x1536),60fps@(1920x1080, 1280x960, 1280x720, 704x576) 60Hz: 30fps@(3840x2160,3072x2048, 2592x1944,2592x1520, 2048x1536,1920x1080, 1280x960,1280x720, 704x576)50Hz: 25fps@(3840x2160,3072x2048
Secondary Stream 60Hz: 30fps@(704x576, 640x480, 640x360, 352x288, 320x240, 320x192, 320x180) 60Hz: 30fps@(704x576, 640x480, 640x360, 352x288, 320x240, 320x192, 320x180)
Frame Rate 1080P (25/30 fps); 720P (25/30/50/60 fps)
Video Compression H.265;H.264;MJPEG
Day/Night Support
WDR 120 dB
White Balance Auto/Indoor/Outdoor/Tracking/Manual
Noise Reduction 2D/3D
Defog Electronic
Compression G.711/AAC/G.722/G.726
Audio Bit Rate 16~256kbps
Ethernet Ethernet 1*RJ45
Audio Input 1 (LINE IN; bare wire)
Alarm Input (ON/OFF signal)
Alarm Output (ON/OFF signal)
Smart Features
Smart Tracking manual tracking;auto-tracking;event tracking
Video Analytics Human/Vehicle Classification, Advanced Motion Detection,region entrance detection;region exiting detection
API ONVIF,GB28181, Hikvision agreement, dahua agreement
On-Board Storage MicroSD (256G)
Power Source AC24V 3A 60Hz/50Hz
Power Consumption AC24V8W-45W
Operating Temperature –45~60
Operating Humidity ≤ 90%RH
Protection IP66
Dimensions 310.0 mm × Φ186.0 mm
Net Weight 8 kg (8.60 lb)