DS-2CD1T47G2-L
4MP ColorVu Bullet Camera, 4 mm lens
- ColorVu: full colour at night
- Motion Detection 2.0: people and vehicle alerts
- White light up to 50 m
DS-2CD1T47G2-L
4MP ColorVu Bullet Camera, 4 mm lens
- ColorVu: full colour at night
- Motion Detection 2.0: people and vehicle alerts
- White light up to 50 m
Key specs
- 4MP (2560 × 1440), 4 mm fixed lens
- ColorVu with soft white light, up to 50 m at night
- Motion Detection 2.0: people and vehicles
- H.265+ compression
- IP67
- 12 VDC or PoE power
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Camera |
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Image Sensor |
1/3" Progressive Scan CMOS |
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Max. Resolution |
2560 × 1440 |
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Shutter Time |
1/3 s to 1/100,000 s |
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Min. Illumination |
Color: 0.001 Lux @ (F1.0, AGC ON), 0 Lux with light |
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Day & Night |
24/7 color imaging |
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Angle Adjustment |
Pan: 0° to 360°, tilt: 0° to 180°, rotate: 0° to 360° |
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Lens |
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Lens Type |
Fixed focal lens, 4 mm |
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Focal Length & FOV |
4 mm, horizontal FOV: 75°, vertical FOV: 40°, diagonal FOV: 89° |
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Lens Mount |
M12 |
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Iris Type |
Fixed |
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Aperture |
F1.0 |
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Depth of Field |
4 mm: 2.7 m to ∞ |
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DORI |
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DORI |
4 mm, D: 82 m, O: 32 m, R: 16 m, I: 8 m |
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Illuminator |
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Supplement Light Type |
White Light |
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Supplement Light Range |
Up to 50 m |
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Smart Supplement Light |
Yes |
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Video |
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Main Stream |
50 Hz: 20 fps (2560 × 1440) 25 fps (1920 × 1080, 1280 × 720) 60 Hz: 20 fps (2560 × 1440) 24 fps (1920 × 1080, 1280 × 720) |
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Sub-Stream |
50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360) 60 Hz: 24 fps (1280 × 720, 640 × 480, 640 × 360) |
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Video Compression |
Main stream: H.265+ / H.265 / H.264+ / H.264 Sub-stream: H.265 / H.264 / MJPEG |
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Video Bit Rate |
32 Kbps to 8 Mbps |
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H.264 Type |
Baseline Profile, Main Profile, High Profile |
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H.265 Type |
Main Profile |
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Bit Rate Control |
CBR, VBR |
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Region of Interest (ROI) |
1 fixed region(s) for main stream |
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Network |
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Protocols |
TCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, NTP, IGMP, IPv6, UDP, QoS, FTP, SMTP |
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Simultaneous Live View |
Up to 6 channels |
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User/Host |
Up to 32 users 3 user levels: administrator, operator, and user |
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Security |
Password protection, complicated password, watermark, basic and digest authentication for HTTP, WSSE and digest authentication for Open Network Video Interface, security audit log, host authentication (MAC address) |
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Image |
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Wide Dynamic Range (WDR) |
120 dB |
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SNR |
≥ 52 dB |
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Day/Night Switch |
Day, Night, Auto, Schedule |
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Image Enhancement |
BLC, HLC, 3D DNR |
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Image Settings |
Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser |
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Privacy Mask |
4 programmable polygon privacy masks |
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Event |
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Basic Event |
Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
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Linkage |
Upload to FTP/memory card (-F), notify surveillance center, send email, trigger recording (-F), trigger capture |
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General |
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Power |
12 VDC ± 25%, 0.4 A, max. 5 W, Ø5.5 mm coaxial power plug PoE: 802.3af, Class 3, 36 V to 57 V, 0.2 A to 0.15 A, max. 6.5 W |
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Material |
Front cover: metal, body: plastic, bracket: metal |
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Dimension |
83.7 mm × 80.7 mm × 205.6 mm (3.3" × 3.2" × 8.1") |
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Package Dimension |
260 mm × 125 mm × 125 mm (10.2" × 4.9" × 4.9") |
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Weight |
-L: Approx. 560 g (1.2 lb.) |
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With Package Weight |
-L: Approx. 615 g (1.4 lb.) |
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Storage Conditions |
-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
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Startup and Operating Conditions |
-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
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General Function |
Heartbeat, anti-banding, mirror, password protection, password reset via email |
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Approval |
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EMC |
FCC: 47 CFR Part 15, Subpart B CE-EMC: EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013 + A1: 2019, EN 50130-4: 2011 + A1: 2014 RCM: AS/NZS CISPR 32: 2015 KC: KN32: 2015, KN35: 2015 |
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Safety |
UL: UL 62368-1, CB: IEC 62368-1: 2014+A11 CE-LVD: EN 62368-1: 2014/A11: 2017 BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005 |
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Environment |
CE-RoHS: 2011/65/EU WEEE: 2012/19/EU Reach: Regulation (EC) No 1907/2006 |
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Protection |
IP67: IEC 60529-2013 |
Know before you buy
Quick answers about the DS-2CD1T47G2-L 4mm, and how it compares.
1 Line or 2 Line: which one do I need?
1 Line (Value Series): the body is often plastic or part plastic (it differs by model, so check the specs), with Motion Detection 2.0 or 3.0 for people and vehicle alerts. Good for homes, shops and small offices.
2 Line (Pro Series): metal body (some parts, like the sun shade, are plastic), bigger sensor, longer night range and perimeter alarms such as line crossing and intrusion. Good for factories, warehouses and any site with a wall or fence.
G2 or G3: what changes?
G3 is the newer generation. It cleans night grain and glare before detection, so headlights and reflections cause far fewer false alarms (Hikvision states up to 80% fewer). It also saves search tags with the video for AcuSeek. G2 is still a good camera when budget decides.
How does 1 Line ColorVu compare with 2 Line ColorVu?
Both show colour at night. 1 Line is the budget choice: smaller sensor, lower frame rate, and it needs a little more light. 2 Line has a bigger sensor for darker places and adds perimeter alarms. For a lit shop front, 1 Line is enough; for a dark yard, choose 2 Line.
What do AcuSense, Motion Detection, AcuSense Perimeter, AcuSearch and AcuSeek mean?
- AcuSense: the brain that tells people and vehicles apart. It also marks the recordings, so you can play back only those clips.
- Motion Detection 2.0 / 3.0: motion detection with AcuSense. It alerts only for people and vehicles, not cats, leaves or rain. 3.0 also ignores headlights.
- AcuSense Perimeter: you draw a line or an area (line crossing, intrusion, entering or leaving an area), and only people and vehicles set off the alarm. Built into 2 Line (Pro Series) cameras.
- AcuSearch: click a person in old video and see every clip with them (Pro I NVR or higher).
- AcuSeek: search video by typing words, like "white car at the gate" (G3 cameras with a VPro or DeepinMind NVR).
What does the camera do, and what does the NVR add?
The camera detects; the NVR records and helps you find clips. A Hikvision AI NVR (NXI) can also add AI to older cameras: people and vehicle alerts on all channels, and line crossing or face recognition on 1 or 2 cameras. This camera has AcuSense built in, so it does not use up the NVR's AI.
Which Hikvision NVR should I pair it with?
Any Hikvision NVR records it. Value (NI-Q) for basic recording. Pro K (NXI-K) adds people and vehicle playback, AI for older cameras and face recognition on a few cameras. Pro I (NXI-I) adds AcuSearch. VPro adds AcuSeek. DeepinMind runs AI on many channels. Our engineers size channels and storage with your quote.
Can this camera recognise faces?
Not by itself. A Hikvision AI NVR (NXI), even a low-cost one like the DS-7604NXI-K1, can capture and recognise faces from it on 1 or 2 cameras. For good results, people should face the camera at head height, with light on their faces.
What happens to my recordings if a hard disk fails or the NVR is stolen?
With a microSD card in the camera, the last days of video stay inside the camera, even if the hard disk fails or thieves take the NVR. If the network drops, the camera records to the card and the NVR copies the gap back later. On the NVR side, RAID models (86xx, 96xx) lose nothing when one disk fails; other NVRs lose only the video on the failed disk.
This model has no card slot. Choose the F version if you want this backup.
Can I buy this camera online?
Hikvision IP cameras are installed products, so we start with a free pre-sales consultation: our engineers suggest the cameras, recorder and storage for your site and send a quote. Use Request a Quote on this page, contact us or WhatsApp +92 300 ESCO 301. Offices in Karachi, Lahore, Islamabad and Rawalpindi. 1 year carry-in warranty.