描述

Aperture：F1.4
Lens Type：Fixed focal lens, 2.8, 4, and 6 mm optional
Focal Length & FOV：
2.8 mm, horizontal FOV 103°, vertical FOV 55°, diagonal FOV 123°
4 mm, horizontal FOV 83°, vertical FOV 45°, diagonal FOV 98°
6 mm, horizontal FOV 53°, vertical FOV 28°, diagonal FOV 62°
Iris Type：Fixed
Lens Mount：M12

DORI：
2.8 mm: D: 60.0 m, O: 23.8 m, R: 12.0 m, I: 6.0 m
4 mm: D: 80.0 m, O: 31.7 m, R: 16.0 m, I: 8.0 m
6 mm: D: 120.0 m, O: 47.6 m, R: 24.0 m, I: 12.0 m

Main Stream：
50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
Sub-Stream：
50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)
60 Hz: 30 fps (1280 × 720, 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.265+/H.264+
Sub-stream: H.265/H.264/MJPEG
Third stream: H.265/H.264
*Third stream is supported under certain settings.
Video Bit Rate：32 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 main stream and sub-stream

Audio Compression：-S: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
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-LC)
Audio Sampling Rate：-S: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise Filtering：-S: Yes

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, WebSocket, WebSockets
Simultaneous Live View：Up to 6 channels
API：Open 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：
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
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 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

Ethernet Interface：1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage：Built-in memory card slot, support microSD/SDHC/SDXC card, up to 512 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

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 email, audible warning

Power：
12 VDC ± 25%, 0.4 A, max. 5 W, Ø5.5 mm coaxial power plug, reverse polarity protection
PoE: 802.3af, Class 3, 36 V to 57 V, 0.20 A to 0.15 A, max. 6.5 W
Dimension：Ø121.4 mm × 92.2 mm (Ø4.8″ × 3.6″)
Package Dimension：150 mm × 150 mm × 141 mm (5.9″ × 5.9″ × 5.6″)
Weight：Approx. 580 g (1.3 lb.)
With Package Weight：Approx. 820 g (1.8 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 Function：Anti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter

EMC：FCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); KC (KN 32: 2015, KN 35: 2015)
Safety：
UL (UL 60950-1);
CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013);
CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013);
LOA (IEC/EN 60950-1)
Environment：CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
Protection：IP67 (IEC 60529-2013), IK10 (IEC 62262:2002)

HISVISION DS-2CD2146G2-I(SU)