Hikvision DS-2CD2146G2-ISU(4MM) Fixed Lens 30m IR 4MP IP Dome Camera

This is DS-2CD2146G2-ISU(4MM) Hikvision  AcuSense 4MP fixed lens dome camera with IR, built-in mic, and alarm. Min. Illumination Colour: 0.003 Lux @ (F1.4, AGC ON), B/W: 0 Lux with IR.

Hikvision DS-2CD2146G2-ISU(4MM) Specifications:

• 4MP high resolution
• 4mm fixed lens
• Powered by Darkfighter for Ultra-Low Light
• Up to 30 m IR distance
• H.265+ compression
• 4 analytics
• Face Capture
• Smart motion detection
• 120dB wide dynamic range
• Supports onboard storage (up to 256 GB)
• Built-in microphone for real-time audio security
• Vandal-resistant up to IK10
• 12V DC & POE (802.3af)

Camera

• Image Sensor1/3″ Progressive Scan CMOS
• Max. Resolution2688 × 1520
• Shutter Time1/3 s to 1/100,000 s
• Day & Night IR cut filter
• Angle Adjustment Pan: 0° to 355°, tilt: 0° to 75°, rotate 0° to 355°

Lens

• Lens Type Fixed focal lens 4mm

Focal Length & FOV

• 4 mm, horizontal FOV 83°, vertical FOV 45°, diagonal FOV 98°
• Lens MountM12
• Iris Type Fixed
• ApertureF1.4

Illuminator

• Supplement Light Type IR
• Supplement Light Range Up to 30 m
• Smart Supplement Light Yes
• IR Wavelength850 nm

Video Compression

• Mainstream: H.265/H.264/H.265+/H.264+
• Sub-stream: H.265/H.264/MJPEG
• Third stream: H.265/H.264
• Video Bit Rate32 Kbps to 8 Mbps
• H.264 Type Baseline Profile/Main Profile/High Profile
• H.265 Type Main Profile
• Bit Rate Control CBR/VBR
• Scalable Video Coding (SVC)H.264 and H.265 encoding
• Region Of Interest (ROI)1 fixed region for mainstream and sub-stream

Audio

• Audio Compression-S: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC
• Audio Bit Rate-S: 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-S: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
• Environment Noise Filtering-S: 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
• APIO pen Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
• User/Host Up to 32 users. 3 user levels: administrator, operator, and user
• 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

• Micro SD/SDHC/SDXC card (256 GB) local storage, NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
• Together with a 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 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 Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
• On-Board Storage Built-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB
• Built-In Microphone-U: Yes

Audio

• -S: 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-S: 1 input, 1 output (max. 12 VDC, 30 mA)
• Reset Key Yes

Event

• Basic Event Motion detection (human and vehicle targets classification), video tampering alarm, exception
• 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
• Linkage Upload to NAS/memory card/FTP, notify surveillance center, trigger recording, trigger capture, send an email, audible warning