Hikvision DS-2CD2666G2-IZSU/SL – 6MP AcuSense Strobe Light & Audible Warning Motorized Varifocal Bullet Network Camera with DarkFighter, Human/Vehicle Detection, Two-Way Audio, 120dB WDR, IR 60m, 512GB SD Support, IP66 & IK10
Overview:
• The Hikvision DS-2CD2666G2-IZSU/SL is a 6MP Strobe Light and Audible Warning Motorized Varifocal Bullet Network Camera designed for professional indoor and outdoor IP surveillance systems.
• It delivers high-quality 6MP video resolution up to 3200 × 1800, suitable for entrances, gates, warehouses, parking areas, villas, shops, and perimeter monitoring.
• The camera is powered by Hikvision AcuSense technology, focusing on human and vehicle target classification to improve alarm accuracy and reduce false alerts.
• It features a motorized 2.8–12mm varifocal lens, allowing flexible adjustment from wide coverage to focused long-distance monitoring.
• DarkFighter technology provides excellent low-light performance, while 120dB true WDR improves image clarity in strong backlight conditions.
• With active strobe light, audio alarm, built-in microphone, built-in speaker, two-way audio, audio/alarm I/O, IR up to 60 meters, 512GB SD card support, PoE, IP66, and IK10 protection, it is a strong professional bullet camera for high-security projects.
Key Features:
• 6MP Resolution: High-quality imaging with maximum resolution of 3200 × 1800.
• AcuSense Technology: Focuses on human and vehicle target classification based on deep learning.
• DarkFighter Technology: Excellent low-light performance for clearer images in dark scenes.
• Motorized Varifocal Lens: 2.8–12mm lens for flexible zoom and viewing angle adjustment.
• Human/Vehicle Detection: Supports alarm triggering by specified target types.
• Active Deterrence: Strobe light and audio alarm help warn intruders off.
• Two-Way Audio: Built-in microphone and speaker provide real-time audio communication.
• 120dB True WDR: Clear imaging against strong backlight.
• H.265+ Compression: Reduces bandwidth and storage usage efficiently.
• IR Night Vision: Provides infrared illumination up to 60 meters.
• Audio Interface: Supports 1 audio input and 1 audio output.
• Alarm Interface: Supports 1 alarm input and 1 alarm output.
• 512GB SD Card Support: Supports microSD / microSDHC / microSDXC local storage up to 512GB.
• IP66 Protection: Water and dust resistant for outdoor installation.
• IK10 Vandal Resistance: Strong protection for exposed installation areas.
• PoE Support: Supports IEEE 802.3at PoE for easier installation.
Technical Specifications:
• Brand: Hikvision
• Model: DS-2CD2666G2-IZSU/SL
• Product Type: Strobe Light and Audible Warning Motorized Varifocal Bullet Network Camera
• Image Sensor: 1/2.4" Progressive Scan CMOS
• Max. Resolution: 3200 × 1800
• Resolution: 6MP
• Min. Illumination: Color: 0.003 Lux @ F1.4, AGC ON; B/W: 0 Lux with IR
• Shutter Time: 1/3 s to 1/100,000 s
• Day & Night: IR cut filter
• Angle Adjustment: Pan: 0° to 355°, Tilt: 0° to 90°, Rotate: 0° to 360°
• Lens Type: Motorized varifocal lens
• Focal Length: 2.8mm to 12mm
• Field of View: Horizontal 106° to 35°, Vertical 56° to 20°, Diagonal 127° to 41°
• Lens Mount: Ø14
• Iris Type: Fixed
• Aperture: F1.6
• DORI Wide: Detect 68m, Observe 27m, Recognize 13m, Identify 7m
• DORI Tele: Detect 200m, Observe 79m, Recognize 40m, Identify 20m
• Supplement Light Type: IR
• IR Range: Up to 60m
• Smart Supplement Light: Supported
• IR Wavelength: 850nm
• Main Stream: 25 fps at 3200 × 1800 / 2688 × 1520 / 1920 × 1080 / 1280 × 720 at 50Hz; 30 fps at the same resolutions at 60Hz
• Sub-Stream: 1280 × 720 / 640 × 480 / 640 × 360 up to 25/30 fps
• Third Stream: 1920 × 1080 / 1280 × 720 / 640 × 480 / 640 × 360 up to 10 fps
• Video Compression: Main stream: H.265+ / H.265 / H.264+ / H.264; Sub-stream: H.265 / H.264 / MJPEG; Third stream: H.265 / H.264
• Video Bitrate: 32 Kbps to 16 Mbps
• Bit Rate Control: CBR / VBR
• SVC: H.264 and H.265 encoding
• ROI: 1 fixed region for main stream and sub-stream
• Audio Type: Mono sound
• Audio Compression: G.711 / G.722.1 / G.726 / MP2L2 / PCM / MP3 / AAC-LC
• Audio Sampling Rate: 8kHz / 16kHz / 32kHz / 44.1kHz / 48kHz
• Environment Noise Filtering: Supported
• Built-in Microphone: Supported
• Built-in Speaker: Supported, max. 2W, 97dB at 10cm
• Audio Interface: 1 input and 1 output, 3.5mm connector
• Alarm Interface: 1 input and 1 output, max. 24V DC / 24V AC, 1A
• Wide Dynamic Range: 120dB
• SNR: ≥ 52dB
• Image Enhancement: BLC, HLC, 3D DNR
• Privacy Mask: 4 programmable polygon privacy masks
• Network Storage: NAS, ANR, memory card encryption and health detection with high-end Hikvision memory card
• Onboard Storage: Built-in microSD / microSDHC / microSDXC card slot up to 512GB
• Basic Events: Motion detection with human and vehicle target classification, video tampering alarm, exception
• Smart Events: Line crossing detection, intrusion detection, region entrance detection, region exiting detection, scene change detection
• Deep Learning Function: Face capture supported
• Linkage: Upload to FTP / NAS / memory card, notify surveillance center, send email, trigger recording, trigger capture, trigger alarm output, audible warning, strobe light
• 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, SRTP, SFTP
• API: ONVIF Profile S / Profile G / Profile T, ISAPI, SDK, ISUP
• Simultaneous Live View: Up to 6 channels
• User / Host: Up to 32 users, 3 levels: administrator, operator, user
• Client Software: iVMS-4200, Hik-Connect, Hik-Central
• Ethernet Interface: 1 × RJ45 10M / 100M self-adaptive Ethernet port
• Reset Key: Supported
• Power Supply: 12V DC ±25%, max. 14.5W
• PoE: IEEE 802.3at, Class 4, max. 18W
• Material: Aluminum alloy body
• Dimensions: Ø144.1 × 345.7 mm
• Weight: Approx. 1420g
• Operating Conditions: -30°C to +60°C, humidity 95% or less
• Protection Rating: IP66 / IK10
Applications:
• Professional indoor and outdoor IP CCTV systems
• Building entrances and gates
• Warehouses and storage areas
• Parking areas and outdoor corridors
• Villas and residential compounds
• Shops and commercial facilities
• Perimeter surveillance and long-view monitoring
• Projects requiring active deterrence and two-way audio
• Installations requiring motorized varifocal lens, AcuSense detection, SD card backup, PoE, IP66, and IK10 protection
Connect Gates Recommendation:
• Connect Gates recommends the Hikvision DS-2CD2666G2-IZSU/SL for professional IP CCTV projects that need 6MP image quality with AcuSense smart detection, motorized zoom, and active deterrence.
• It is suitable for gates, entrances, warehouses, parking areas, outdoor corridors, villas, shops, and perimeter areas where warning capability and long IR coverage are important.
• The camera offers strong value with 6MP resolution, DarkFighter technology, 2.8–12mm motorized varifocal lens, human/vehicle classification, strobe light, audio alarm, two-way audio, 120dB WDR, IR up to 60m, 512GB SD card support, IP66, and IK10.
• For wider scenes, use the wide end of the lens; for focused monitoring over longer distances, use the tele end during installation.
• For sites where strobe light or audible warning may disturb people, Connect Gates recommends adjusting event rules and warning schedules during commissioning.