Model Code: DS-2CD3646G2HT-LIZSY
Hikvision DS-2CD3646G2HT-LIZSY 4 MP Dual-Illumination Motorized Varifocal Bullet Network Camera
A 4 MP bullet network camera with a motorized varifocal lens, IR and white light, 130 dB WDR and perimeter alarms based on human or vehicle targets. Audio and alarm interfaces and memory card storage are supported.
Product description
The camera provides a maximum resolution of 2688 × 1520 and 130 dB wide dynamic range. The main stream supports H.265, H.264, H.264+ and H.265+ video compression.
The specification table lists a 2.7 to 13.5 mm motorized varifocal lens. IR and white-light illumination are provided, with a supplemental light range of up to 60 m and smart supplemental light support. Automatic, semi-automatic and manual focus are supported.
Perimeter protection includes line crossing, intrusion, region entrance and region exit detection. Alarms can be triggered by human and vehicle target types. Face capture is supported. People counting is also available.
Audio connections comprise 1 line input and 1 line output, alongside 2 alarm inputs and 2 alarm outputs. The built-in card slot supports microSD/microSDHC/microSDXC cards up to 512 GB.
Power options are a 12 VDC supply or PoE compliant with IEEE 802.3at. The specification table lists IP67 water and dust protection and IK10 impact resistance. NEMA 4X (NEMA 250-2018) anti-corrosion protection is specified for the -Y version.
Technical Specifications
| Open Resources | Memory: 60 MB, Smart RAM: 400 MB, eMMC: 2 GB |
|---|---|
| Computing Power | 1.5 TOPS |
| Open Capability | HEOP 2.0 OpendevSDK |
| Programming Language | C,C++ |
| Deep Learning Structure | Caffe, PyTorch, TensorFlow, PaddlePaddle, ONNX |
| Focus | Auto,Semi-auto,Manual |
|---|---|
| Aperture | F1.2 |
| Iris Type | DC iris |
| Lens Type | Varifocal lens, motorized lens, 2.7 to 13.5 mm |
| Lens Mount | Integrated |
| Depth of Field | 1 m to ∞ |
| Focal Length & FOV | 2.7 to 13.5 mm, horizontal FOV 114.6° to 41.8°, vertical FOV 59.3° to 23.6°, diagonal FOV 141.3° to 48.1° |
| 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-LC) |
|---|---|
| Audio Compression | G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC |
| Audio Sampling Rate | 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz |
| Environment Noise Filtering | Yes |
| Linkage | Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture,trigger alarm output,audible warning |
|---|---|
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception |
| Smart Event | Unattended baggage detection,object removal detection, scene change detection,audio exception detection,defocus detection |
| SNR | ≥ 52 dB |
|---|---|
| Privacy Mask | 4 programmable polygon privacy masks |
| 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 |
| Image Enhancement | BLC,HLC,3D DNR,Defog |
| Image Parameters Switch | Yes |
| Wide Dynamic Range (WDR) | 130 dB |
| H.264 Type | Baseline Profile,Main Profile,High Profile |
|---|---|
| H.265 Type | Main Profile |
| Sub-Stream | 50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360) 60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360) |
| Main Stream | 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720) |
| 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) |
| Fourth Stream | 50 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360) 60 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360) |
| Video Bit Rate | 32 Kbps to 8 Mbps |
| Target Cropping | Yes |
| Bit Rate Control | CBR,VBR |
| 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, Fourth stream: H.265/H.264/MJPEG, *Third stream and fourth stream are supported under certain settings. |
| Region of Interest (ROI) | 5 fixed regions for main stream and sub-stream |
| Scalable Video Coding (SVC) | H.264 and H.265 encoding |
| Day & Night | IR cut filter |
|---|---|
| Image Sensor | 1/1.8" Progressive Scan CMOS |
| Shutter Time | 1/3 s to 1/100,000 s |
| Max. Resolution | 2688 × 1520 |
| Angle Adjustment | Pan: 0° to 355°,tilt: 0° to 90°,rotate: 0° to 360° |
| Min. Illumination | Color: 0.001 Lux @ (F1.2, AGC ON),0 Lux with light |
| Power | 12 VDC ± 25%, 1.21 A, max. 14.5 W,Ø5.5 mm coaxial power plug,reverse polarity protection, PoE: IEEE 802.3at, Class 4, max. 18 W |
|---|---|
| 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 |
| Material | Front cover: Metal, body: Metal, bracket: Metal |
| Dimension | 334 mm × 97.9 mm × 95.7 mm (13.15" × 3.85" × 3.77") |
| General Function | Heartbeat,anti-banding,mirror,flash log,password reset via email,pixel counter |
| Package Dimension | 386 mm × 190 mm × 180 mm (15.20" × 7.48" × 7.09") |
| Storage Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| With Package Weight | Approx. 1639 g (3.61 lb.) |
| Startup and Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| API | Open Network Video Interface (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP |
|---|---|
| Client | iVMS-4200,Hik-Connect,Hik-Central |
| Security | Password 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 1.1/1.2/1.3, host authentication (MAC address) |
| 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, SFTP, ARP, SNMP, WebSocket, WebSockets |
| User/Host | Up to 32 users 3 user levels: administrator, operator, and user |
| 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+ |
| 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. |
| Simultaneous Live View | Up to 6 channels |
| EMC | CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014 |
|---|---|
| Safety | UL: UL 62368-1, CB: IEC 62368-1: 2014+A11, CE-LVD: EN 62368-1: 2014/A11: 2017 |
| Protection | IP67: IEC 60529-2013,IK10: IEC 62262:2002 |
| Environment | CE-RoHS: 2011/65/EU |
| Anti-Corrosion Protection | -Y: NEMA 4X (NEMA 250-2018) |
| Alarm | 2 inputs, 2 outputs (max. 24 VDC/24 VAC, 1 A) |
|---|---|
| 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 |
| Reset Key | Yes |
| Power Output | 12 VDC, max. 100 mA |
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB |
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
| IR Wavelength | 850 nm |
|---|---|
| Supplement Light Type | IR,White Light |
| Smart Supplement Light | Yes |
| Supplement Light Range | Up to 60 m |
| DORI | Wide: D: 60.0m, O: 23.8 m, R: 12.0 m, I: 6.0 m Tele: D: 149 m, O: 59.1 m, R: 29.8 m, I: 14.9 m |
|---|
| Face Capture | Yes |
|---|---|
| People Counting | Yes |
| Perimeter Protection | Line crossing detection, intrusion detection, region entrance detection, region exiting detection, Support alarm triggered by specified target types (human and vehicle) |