Audio Bit Rate |
-U: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/16 Kbps to 64
Kbps (AAC-LC)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3) |
Audio Sampling Rate |
-U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz |
Environment Noise Filtering |
-U: Yes |
Network |
Protocols |
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP,
WebSocket, WebSockets, SRTP, SFTP |
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, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS
1.1/1.2/1.3, host authentication (MAC address) |
Network Storage |
NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR) |
Client |
iVMS-4200, Hik-Connect, Hik-Central |
Web Browser |
Plug-in required live view: IE 10, IE 11,
Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+, Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+ |
Image |
Image Parameters Switch |
Yes |
Image Settings |
Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance,
adjustable by client software or web browser |
Day/Night Switch |
Day, Night, Auto, Schedule |
Image Enhancement |
BLC, HLC, 3D DNR |
SNR |
≥ 52 dB |
Wide Dynamic Range (WDR) |
130 dB |
Privacy Mask |
4 programmable polygon privacy masks |
Interface |
Ethernet Interface |
1 RJ45 10 M/100 M self-adaptive Ethernet port |
On-Board Storage |
Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB |
Built-in Microphone |
-U: Yes |
Reset Key |
Yes |
Event |
Basic Event |
Motion detection (support alarm triggering by specified target types (human and
vehicle)), video tampering alarm, exception |
Linkage |
Upload to FTP/NAS/memory card, notify surveillance center, trigger recording, trigger
capture, send email |
Smart Event |
Scene change detection |
Deep Learning Function |
Face Capture |
Yes |
Perimeter Protection |
Line crossing, intrusion, region entrance, region exiting
Support alarm triggering by specified target types (human and vehicle) |
Chưa có đánh giá nào.