Audio Compression
|
-U: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
|
Audio Bit Rate
|
-U: 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)
|
Network
|
Simultaneous Live View
|
Up to 6
channels
|
API
|
Open Network Video
Interface (Profile S, Profile G, Profile T), ISAPI, SDK , ISUP
|
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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,
WebSocket,
WebSockets
|
User/Host
|
Up to 32 users.
3 user levels: administrator, operator and user
|
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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
|
Network
Storage
|
NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
|
Client
|
iVMS-4200, Hik-Connect, Hik-Central
|
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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
|
Wide Dynamic Range (WDR)
|
130 dB
|
SNR
|
≥ 52 dB
|
Privacy Mask
|
8 programmable polygon privacy masks, mask color or mosaic configurable
|
Day/Night
Switch
|
Day, Night, Auto,
Schedule
|
Image Enhancement
|
BLC, HLC, 3D DNR
|
Image Parameters Switch
|
Yes
|
Image Settings
|
Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance
adjustable
by client software or web browser
|
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/TF card,
up to 512
GB
|
Built-in
Microphone
|
Yes
|
Built-in
Speaker
|
1.5 W, 10 cm: 95 dB
|
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Audio
|
1 input
(line in), max. input amplitude: 3.3 Vpp, input impedance:4.7 KΩ, interface type: non-equilibrium
1 output
(line out), max.output amplitude: 3.3 Vpp,
output impedance: 100 Ω,
interface type: non-equilibrium
|
Alarm
|
1 input, 1 output
(max. 24 VDC,
1 A)
|
Reset Key
|
Yes
|
Event
|
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Basic Event
|
Motion
detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm,
exception (network
disconnected, IP address conflict,
illegal login, HDD full, HDD error)
|
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Smart Event
|
Line crossing detection, intrusion detection, region
entrance detection, region
exiting
detection (support alarm triggering by specified target
types (human and vehicle)), scene
change detection
|
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