Audio
|
Audio Type
|
Mono sound
|
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,
SNMP, ARP
|
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+
Plug-in free live view:
Chrome 57.0+, Firefox 52.0+ Local service: Chrome 57.0+, Firefox
52.0+
|
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
|
Wide Dynamic Range
(WDR)
|
120 dB
|
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,
support microSD card,
up to 256 GB
|
Â
Â
Audio
|
1 input
(line in), 3.5 mm connector, three-contact, max.
input amplitude: 3.3
Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium
1 output
(line out), 3.5 mm connector, three-contact, max. output
amplitude: 3.3 Vpp,
output impedance: 100 Ω, interface type: non-equilibrium
|
Alarm
|
1 input, 1 output (max.
24 VAC/24 VDC, 500 mA)
|
Reset Key
|
Yes
|
Event
|
Basic Event
|
Motion detection (human and vehicle
targets classification), video
tampering alarm,
exception
|
Smart Event
|
Unattended baggage detection, object removal detection, scene change detection,
audio exception detection
|
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