Audio
|
Audio Compression
|
G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
|
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-LC)
|
Audio Sampling Rate
|
8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
|
Environment Noise Filtering
|
Yes
|
Network
|
Â
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,
SNMP, ARP, WebSocket,
WebSockets
|
Simultaneous Live View
|
Up to 6 channels
|
API
|
Open Network Video
Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
|
User/Host
|
Up to 32 users.
3 user levels: administrator, operator and user
|
Â
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
|
Â
Network Storage
|
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
|
Â
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
|
Auto, Schedule
|
SNR
|
≥ 52 dB
|
Image Enhancement
|
BLC, HLC,
3D DNR
|
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
|
Â
Â
Audio
|
1 input
(line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium
1 output (line
out), two-core terminal block, max. output
amplitude: 3.3 Vpp,
output
impedance: 100
Ω, interface type: non-equilibrium
|
Alarm
|
1 input, 1 output
(max. 24 VDC/24
VAC, 1 A)
|
Reset Key
|
Yes
|
Event
|
Basic Event
|
Motion detection (human and vehicle targets classification), video tampering alarm,
exception
|
Smart Event
|
Scene change detection
|
Deep Learning Function
|
Face Capture
|
Yes
|
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