5 MP AcuSense Strobe Light and Audible Warning Fixed Bullet Network Camera
DS-2CD3T56G2-ISU/SL
- High quality imaging with 5 MP resolution
- Excellent low-light performance with powered-by-DarkFighter technology
- Clear imaging against strong back light due to 120 dB true WDR technology
- Efficient H.265+ compression technology
- Focus on human and vehicle targets classification based on deep learning
- Active strobe light and audio alarm to warn intruders off
- Provides real-time security via built-in two-way audio
- Water and dust resistant (IP67)
Technical parameters
Available modelsDS-2CD3T56G2-ISU/SL(2.8mm)(C), DS-2CD3T56G2-ISU/SL(4mm)(C), DS-2CD3T56G2-ISU/SL(6mm)(C)
Subseries3 Series
Case TypeBullet
Resolution5 MP
Lens TypeFixed Lens
Shutter Time1/3 s to 1/100,000 s
Focal Length & FOV2.8 mm, horizontal FOV 98°, vertical FOV 72°, diagonal FOV 131°4 mm, horizontal FOV 80°, vertical FOV 58°, diagonal FOV 104°6 mm, horizontal FOV 51°, vertical FOV 37°, diagonal FOV 66°
WDR120 dB
Lens TypeFixed focal lens, 2.8, 4, and 6 mm optional
Iris TypeFixed focal lens, 2.8, 4, and 6 mm optional
ApertureF1.4
Lens mountM12
DORI2.8 mm: D: 64 m, O: 25 m, R: 12 m, I: 6 m4 mm: D: 77 m, O: 30 m, R: 15 m, I: 7 m6 mm: D: 126 m, O: 50 m, R: 25 m, I: 12 m
Supplement Light TypeIR
Supplement Light RangeUp to 60 m
Smart Supplement LightYes
H.265 TypeMain Profile
Bit Rate ControlCBR/VBR
Scalable Video Coding (SVC)H.264 and H.265 encoding
Region of Interest (ROI)5 fixed regions for main stream and sub-stream
APIOpen Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK, ISUP
AIPerimeter Protection(Strobe Light and Audio), Yes
ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, ARP, SNMP, WebSocket, WebSockets
Low-Light ImagingPowered by Darkfighter
User/HostUp to 32 users. 3 user levels: administrator, operator and user
Illumination Distance51-100m
SecurityPassword 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
Storage TypeSD Card
Network StorageNAS (NFS, SMB/CIFS), auto network replenishment (ANR)Together with high-end Hikvision memory card, memory card encryption and health detection are supported.
ClientiVMS-4200, Hik-Connect, Hik-Central
Web browserPlug-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+
Wide Dynamic Range (WDR)120 dB
Day/Night SwitchDay, Night, Auto, Schedule
Image EnhancementBLC, HLC, 3D DNR
Image Parameters SwitchYes
Image SettingsRotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
SNR≥ 52 dB
Reset KeyYes
Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
Basic EventMotion detection (human and vehicle targets classification), video tampering alarm, exception
Smart EventUnattended baggage detection, object removal detection, scene change detection, audio exception detection
LinkageUpload to NAS/memory card/FTP, notify surveillance center, trigger recording, trigger capture, send email, strobe light, audible warning
Power12 VDC ± 25%, 0.95 A, max. 12 W, Ø5.5 mm coaxial power plug, reverse polarity protectionPoE 802.3at, Class 4, 42.5 V to 57 V, 0.31 A to 0.23 A, max. 13 W
Dimension325.5 × Ø105mm (12.8" × 4.13")
WeightApprox. 1150 g (2.4 lb.)
With Package WeightApprox. 1870 g (3.5 lb.)
Storage Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Language33 languagesEnglish, 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 FunctionAnti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter
EMCFCC SDoC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC VoC (ICES-003: Issue 6, 2019); KC (KN 32: 2015, KN 35: 2015)
SafetyUL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014); CE-LVD (EN 60950-1:2006+A2:2013, IEC 62368-1:2014+A11:2017); BIS (IS 13252(Part 1):2010+A1:2013+A2:2015); LOA (SANS IEC60950-1)
EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
ProtectionIP67 (IEC 60529-2013)
Audio Sampling Rate8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Day & NightIR cut filter
IR Wavelength850 nm
H.264 TypeBaseline Profile/Main Profile/High Profile
Environment Noise FilteringYes
Built-in MicrophoneYes
AlarmVisual alarm2 inputs, 2 outputs (max. 24 VDC, 1 A)
Audio1 input (line in), 3.5 mm connector, max. input amplitude: 3.3 vpp, input impedance: 2.2 KΩ, interface type: non-equilibrium; 1 output (line out), 3.5 mm connector, max. output amplitude: 3.3 vpp, output impedance: 100 Ω
Face CaptureYes
Fourth Stream50 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360)60 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360)*Fourth stream is supported under certain settings.
Target CroppingYes
Built-in SpeakerPower: 2 W. Max. sound pressure level: 10 cm: 97 dB.
Perimeter ProtectionLine crossing detection, intrusion detection, region entrance detection, region exiting detection