Specification	Details
Model	CS-H4-R201-1H3WKFL
Image Sensor	1/2.7” Progressive Scan CMOS
Shutter Speed	Self-adaptive shutter
Lens	2.8 mm, viewing angle: 106° (Horizontal), 122° (Diagonal) 4 mm, viewing angle: 86° (Horizontal), 102° (Diagonal) 6 mm, viewing angle: 52° (Horizontal), 62° (Diagonal)
DNR	3D DNR
Lens Mount	M12
Day & Night	IR-cut filter with auto-switching
WDR	WDR
BLC	Supports
Night Vision	Up to 98 ft / 30 m
Max. Resolution	2304 × 1296
Frame Rate	Max: 25fps; Self-Adaptive during network transmission
Audio Bit Rate	Self-Adaptive
Max. Bitrate	3Mbps
Video Compression	H.265 / H.264
Video Bit Rate	Ultra-HD; HD; Standard. Adaptive bit rate.
Wi-Fi Standard	IEEE802.11b, 802.11g, 802.11n
Frequency Range	2.4 GHz ~ 2.4835 GHz
Channel Bandwidth	Support 20MHz
Security	64/128-bit WEP, WPA/WPA2
Transmission Rate	11b: 11Mbps, 11g: 54Mbps, 11n: 150Mbps
Wi-Fi Pairing	AP pairing
Protocol	EZVIZ Cloud Proprietary Protocol
Interface Protocol	EZVIZ Cloud Proprietary Protocol
Wired Network	RJ45 × 1 (10M/100M Adaptive Ethernet Port)
Smart Alarm	Motion Detection, AI-Powered Human Shape Detection / Vehicle Shape Detection
Customized Alert Area	Supports
Two-way Talk	Supports
General Function	Anti-Flicker, Dual-Stream, Heart Beat, Mirror Image, Password Protection, Watermark
Local Storage	Supports microSD card storage (up to 512 GB)
Cloud Storage	Supports EZVIZ CloudPlay storage