| Supplement Light Type |
IR |
| Supplement Light Range |
2.7 to 13.5 mm: up to 40 m
7 to 35 mm: up to 50 m
|
| Smart Supplement Light |
Yes
|
| IR Wavelength |
850 nm
|
|
Video]
| Main Stream |
50 Hz: 25 fps (2592 × 1944, 2688 × 1520, 1920 × 1080, 1280 × 720)
60 Hz: 24 fps (2592 × 1944)
30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
|
| Sub-Stream |
50 Hz: 25 fps (640 × 480, 640 × 360)
60 Hz: 30 fps (640 × 480, 640 × 360)
|
| Third Stream |
50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
*Third stream is supported under certain settings.
|
| Fourth Stream |
50 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360)
60 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360)
*Fourth stream is supported under certain settings.
|
| Video Compression |
Main stream: H.265/H.264/H.264+/H.265+
Sub-stream: H.265/H.264/MJPEG
Third stream: H.265/H.264
Fourth stream: H.265/H.264/MJPEG
*Third stream and fourth stream are supported under certain settings.
|
| Video Bit Rate |
32 Kbps to 16 Mbps
|
| H.264 Type |
Baseline Profile/Main Profile/High Profile
|
| H.265 Type |
Main Profile
|
| Bit Rate Control |
CBR/VBR
|
| Scalable Video Coding (SVC) |
H.264 and H.265 encoding
|
| Region of Interest (ROI) |
5 fixed regions for main stream and sub-stream
|
| Target Cropping |
Yes
|
|
Audio
| Audio Compression |
G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC |
| Audio Bit Rate |
64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC) |
| Audio Sampling Rate |
8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz |
| Environment Noise Filtering |
Yes |
|
Network
| Protocols |
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, ARP, SNMP |
| Simultaneous Live View |
Up to 6 channels |
| API |
Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK, ISUP |
| User/Host |
Up to 32 users. 3 user levels: administrator, operator and user |
| Security |
Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface DS-2CD3756G2T-IZS |
| Network Storage |
MicroSD/SDHC/SDXC card (256 GB) local storage, and NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
Together with high-end Hikvision memory card, memory card encryption and health detection are supported.
|
| Client |
iVMS-4200, Hik-Connect, Hik-Central
|
| Web Browser |
Plug-in required live view: IE 10+
Plug-in free live view: Chrome 57.0+, Firefox 52.0+
Local service: Chrome 57.0+, Firefox 52.0+
|
|
|
