DS-2CD2526G2-I(S)

Description

Lens
Lens TypeFixed focal lens, 2.8 and 4 mm optional
Focal Length & FOV
2.8 mm, horizontal FOV 107°, vertical FOV 57°, diagonal FOV 129°

4 mm, horizontal FOV 86°, vertical FOV 47°, diagonal FOV 102°
Lens MountM12
Iris TypeFixed
ApertureF1.4
Depth Of Field
2.8 mm: 1.1 m to ∞

4 mm: 1.2 m to ∞

DORI
DORI
2.8 mm: D: 44 m, O: 17 m, R: 9 m, I: 4 m

4 mm: D: 53 m, O: 21 m, R: 11 m, I: 5 m

Video
Main Stream
50 Hz: 25 fps (1920 × 1080, 1280 × 720)

60 Hz: 30 fps (1920 × 1080, 1280 × 720)
Sub-Stream
50 Hz: 25 fps (640 × 480, 640 × 360)

60 Hz: 30 fps (640 × 480, 640 × 360)
Third Stream
50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)

60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360),

*Third stream is supported under certain settings.
Video Compression
Main stream: H.265/H.264/H.264+/H.265+

Sub-stream: H.265/H.264/MJPEG

Third stream: H.265/H.264
Video Bit Rate32 Kbps to 8 Mbps
H.264 TypeBaseline Profile,Main Profile,High Profile
H.265 TypeMain Profile
Bit Rate ControlCBR,VBR
Scalable Video Coding (SVC)H.264 and H.265 encoding
Region Of Interest (ROI)1 fixed region(s) for main stream and sub-stream

Audio
Audio TypeMono sound
Audio CompressionG.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate64 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 Rate8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise FilteringYes

Network
ProtocolsTCP/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 ViewUp to 6 channels
APIOpen 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
SecurityPassword 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 1.3, host authentication (MAC address)
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.
ClientiVMS-4200,Hik-Connect,Hik-Central
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 SwitchYes
Image SettingsRotate mode,saturation,brightness,contrast,sharpness,gain,white balance,adjustable by client software or web browser
Day/Night SwitchDay,Night,Auto,Schedule
Wide Dynamic Range (WDR)120 dB
SNR≥ 52 dB
Image EnhancementBLC,HLC,3D DNR
Privacy MaskYes

Interface
Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC/TF card, up to 256 GB
Built-In MicrophoneYes
Built-In SpeakerNA
Audio-IS: 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-IS: 1 input, 1 output (max. 12 VDC, 30 mA)
Reset KeyYes

Event
Basic EventMotion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
Smart EventLine crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggered by specified target types (human and vehicle)), scene change detection
Linkage
Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture,

trigger alarm output (-S), audible warning (-S)

General
Power
12 VDC ± 25%, 0.45 A, max. 5.5 W,Ø5.5 mm coaxial power plug,reverse polarity protection,

PoE: 802.3af, Class 3, 36 V to 57 V, 0.18 A to 0.11 A, max. 6.5 W
DimensionØ110 mm × 57.4 mm (Ø4.3″ × 2.3″)
Package Dimension134 mm × 134 mm × 108 mm (5.3″ × 5.3″ × 4.3″)
Approx. 380 g (0.8 lb.)
With Package WeightApprox. 620 g (1.4 lb.)
Storage Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Startup And Operating Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Language
33 languages

English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian
General FunctionAnti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter
Flashing LightNo

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