Camera,IP,Hikvision,DS-2CV2121G2-IDW(2.8mm)(E),2.8mm,2mp,Dome,IR30m,Mic,WiFi,SDcard,

Description Camera,IP,Hikvision,DS-2CV2121G2-IDW(2.8mm)(E),2.8mm,2mp,Dome,IR30m,Mic,WiFi,SDcard,

Camera
Image sensor 1/2.7" progressive scan CMOS
Max. resolution 1920 × 1080
Min. IlluminationColor: 0.005 Lux @ (F1.6, AGC ON), B/W: 0 Lux IR
Shutter speed from 1/3 sec to 1/100000 sec
Day and night IR cut filter
Angle adjustment panel: 0° to 355°, tilt: 0° to 75°, rotation: 0° to 355°
Lens
Lens type Fixed focal lens, 2.8 and 4 mm optional
Focal length and FOV
2.8 mm, horizontal FOV 111°, vertical FOV 59°, diagonal FOV 133°

4 mm, horizontal FOV 91°, vertical FOV 46°, diagonal FOV 110°

Aperture F1.6
Iris TypeFixed
Lens mount M12
Depth of field
2.8 mm: up to 1 m to ∞

4 mm: 1.1 m to ∞

Dory
Dory
2.8 mm, D: 42 m, O: 17 m, R: 9 m, I: 4 m

4 mm, D: 52 m, O: 21 m, R: 11 m, I: 5 m

Porthole
Plug-in Light TypeIR
Additional lighting range up to 30 m
Smart plug light yes
IR wavelength 850 nm
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)

Video compression
Main stream: H.265+/H.265/H.264+/H.264

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

Video bit rate from 32 Kbps to 8 Mbps
H.264 TypeBaseline Profile/Main Profile/High Profile
H.265 TypeMain Profile
Audio
Audio compressionG.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC
Audio bit rate 64 kbit/s (G.711)/16 kbit/s (G.722.1)/16 kbit/s (G.726)/32 to 160 kbit/s (MP2L2)/16 to 64 kbit/s (AAC)
Audio sampling frequency 8 kHz/16 kHz
Ambient noise filtering Yes
Network
ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour
Simultaneous live view of up to 6 channels
APIO Open Network Video Interface, ISAPI
Security password protection, HTTPS encryption, security audit log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE for Open Network Video Interface
User/HostUp 32 users. 3 levels: Administrator, Operator and User
Client
Wired network: Hik-Connect, iVMS-4200

Wi-Fi: iVMS-4200

*Direct Wi-Fi connection to Hik-Connect is not possible.

Web browser
Plugin required for live view: IE 10+

Free live preview of the plugin: Chrome 57.0+, Firefox 52.0+

Local service: Chrome 57.0+, Firefox 52.0+

Wi-Fi
Wi-Fi Protocol 802.11n: OFDM, 802.11b: DSSS, 802.11g: OFDM
Frequency range 2.412 GHz to 2.472 GHz
Channel bandwidth 20/40 MHz
Modulation
802.11n: BPSK, QPSK, 16QAM and 64QAM

802.11b: DBPSK and DQPSK, CCK

802.11g: BPSK, QPSK, 16QAM, and 64QAM

Transmission speed 11n: up to 300 Mbps
Wireless range
Up to 120 m

(Performance varies based on actual environment)

Antenna2 antenna(s)
Image
Image settings Rotation mode, saturation, brightness, contrast, sharpness adjustable by client software or web browser
Day/Night Switch Auto, Schedule, Day, Night
Wide Dynamic Range (WDR) 120 dB
Image enhancementBLC, 3D DNR
Privacy Mask4 Programmable Polygon Privacy Masks
Interface
Built-in microphone Yes
Built-in speaker Yes
Onboard Storage Built-in memory card slot, microSD/microSDHC/microSDXC card support, up to 256 GB
Key reset Yes
Ethernet interface1 RJ45 10M/100M self-adaptive Ethernet port
Event
Basic EventMotion detection, exception
Connection
General
Power 12 VDC ± 25%, 0.5 A, max. 6 W, Ø5.5 mm coaxial power plug, reverse polarity protection, switching adapter included in the package.
Language English, Ukrainian
Storage conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
General function: Anti-flicker, Heartbeat, Mirror, Password protection, Privacy mask, Watermark, IP address filter
Operating and storage conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Material: Base: Metal, Front cover: Polycarbonate, Back cover: Polycarbonate
Dimension
Ø126 mm × 96.1 mm (Ø5 × 3.8\")"

Package size 170 mm × 170 mm × 150 mm (6.7" × 6.7" × 5.9")
Weight approx. 590 g (1.3 lb)
Package weight approx. 989 g (2.2 lbs)
Approval
EMC
FCC: 47 CFR Part 15, Subpart B,

CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014,

KC: KN32: 2015, KN35: 2015

RF
FCC ID (FCC Part 15.247(BT or 2.4G));

CE-RED (EN 301489-1 V2.1.1 (BT or 2.4G); EN 301489-17 V3.1.1 (BT or 2.4G); EN 300328 V2.1.1 (BT or 2.4G); EN 62311:20 or 2.4G)); V2.1.1 (BT or 2.4G); EN 62311:2008 (BT or 2.4G));

Security
CB: IEC 62368-1: 2014+A11,

CE-LVD: EN 62368-1: 2014/A11: 2017

Environment
CE-RoHS: 2011/65/EU,

WEEE: 2012/19/EU,

Achievement: Regulation (EC) No 1907/2006

Protection IP66