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
|
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
Â
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
|
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 micro SD/SDHC/SDXC slot, up to 256 GB
|
Built-in Microphone
|
Yes
|
Built-in Speaker
|
Power: 1.2 W. Max. sound
pressure level: 10 cm: 95 dB.
|
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
|
Visual alarm
1 input, 1 output (max.
24 VDC/24 VAC,
500 mA)
|
Reset Key
|
Yes
|
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