Hikvision DS-2CD2T66G2-2I Acusense 6MP EXIR Outdoor Bullet CCTV Camera Up to 60m IR
The Hikvision DS-2CD2T66G2-2I is a 6MP outdoor AcuSense bullet with EXIR night vision to 60 metres. Its deep-learning engine classifies people and vehicles to cut false alarms, and the long IR reach and 120dB WDR make it a dependable all-rounder for driveways, yards and perimeters.
Key points
- 6MP (3200 x 1800) with a 2.8mm, 4mm or 6mm fixed lens (chosen at checkout)
- AcuSense gen 2 human and vehicle classification to reduce false alarms
- 60m EXIR infrared night vision with Smart IR (the -4I version reaches 80m)
- 120dB true WDR and DarkFighter low-light processing
- IP67 weatherproof metal housing for exposed outdoor mounting
- PoE (802.3af) or 12V DC; H.265+ compression; microSD up to 256GB
inc GST + 3 Year Warranty & Support
Free shipping over AUD300
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§ 01Overview
What the DS-2CD2T66G2-2I is
The Hikvision DS-2CD2T66G2-2I is a 6MP outdoor AcuSense bullet camera and one of the brand's most popular all-round outdoor cameras. AcuSense gen 2 uses deep learning to classify people and vehicles, so the events it records and alerts on are real intruders rather than insects, swaying branches or the neighbour's cat, which makes searching recorded footage far quicker.
It records 6MP (3200 x 1800) through a 2.8mm, 4mm or 6mm fixed lens, so you can pick a wide view for a yard or a longer reach for a driveway entrance (the 6mm carries detection out past 150 metres). DarkFighter low-light processing and 120dB true WDR keep the picture usable at dusk and against strong backlight, and EXIR infrared reaches up to 60 metres at night with Smart IR to avoid over-exposing close subjects. As an infrared camera it records in black and white in full darkness; if you need colour at night, the ColorVu models suit better.
The metal housing is IP67-rated for rain and dust, and the camera runs over PoE (802.3af) or 12V DC. It takes a microSD card up to 256GB for on-board recording and works with Hikvision AcuSense NVRs and the Hik-Connect app. It is normally installed by a security or cabling technician.
See it in action
What the DS-2CD2T66G2-2I features actually look like
Representative illustrations of how each key feature performs in a real scene.
6MP Ultra HD
60m IR Night Vision
False Alarm Reduction
Human/Vehicle Detection
IP67 Weatherproof
Illustrative — simulated for demonstration
§ 02Engineering
DS-2CD2T66G2-2I specifications
- AcuSense gen 2 deep-learning detection classifies people and vehicles and filters out animals, rain and foliage.
- 60m EXIR infrared night vision with Smart IR; the -4I variant extends this to 80m.
- DarkFighter low-light processing and 120dB true WDR for dusk and backlit scenes.
- IP67 weatherproof metal housing for exposed driveways, yards and perimeters.
- PoE (802.3af) or 12V DC power, H.265+ compression and on-board microSD up to 256GB.
§ 03Full datasheet
Detailed specifications
Camera & Image
| Feature | Detail |
|---|---|
| Image Sensor | 1/2.4" Progressive Scan CMOS |
| Min. Illumination | Color: 0.003 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR |
| Shutter Speed | 1/3 s to 1/100,000 s |
| Slow Shutter | Yes |
| Wide Dynamic Range | 120 dB |
| Day & Night | IR cut filter |
| Day/Night Switch | Day, Night, Auto, Schedule |
| Image Parameters Switch | Yes |
| SNR | ≥ 52 dB |
| Target Cropping | Yes |
| Image Enhancement | BLC, HLC, 3D DNR |
| Image Settings | Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser |
Lens & Distance
| Feature | Detail |
|---|---|
| Lens Type | Fixed focal lens, 2.8, 4, and 6 mm optional |
| Focal Length & FOV | 2.8 mm, horizontal FOV 105.1°, vertical FOV 53.4°, diagonal FOV 128.6° | 4 mm, horizontal FOV 83.9°, vertical FOV 44.5°, diagonal FOV 100.8° | 6 mm, horizontal FOV 47.5°, vertical FOV 26°, diagonal FOV 54.5° |
| Iris Type | Fixed |
| Aperture | F1.6 |
| Lens Mount | M12 |
| Pan Range | 0° to 360° |
| Tilt Range | 0° to 90° |
| Rotation Range | 0° to 360° |
| DORI | 2.8 mm: D: 78.6 m, O: 31.2 m, R: 15.7 m, I: 7.9 m | 4 mm: D: 95.6 m, O: 37.9 m, R: 19.1 m, I: 9.6 m | 6 mm: D: 160.0 m, O: 63.5 m, R: 32.0 m, I: 16.0 m |
Night Vision
| Feature | Detail |
|---|---|
| Supplement Light Type | IR |
| Smart Supplement Light | Yes |
| IR Range | -2I: up to 60 m | -4I: up to 80 m |
| IR Wavelength | 850 nm |
Video
| Feature | Detail |
|---|---|
| Max. Resolution | 3200 × 1800 |
| Main Stream | 50 Hz: 25 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) | 60 Hz: 30 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) |
| Sub-Stream | 50 Hz: 25 fps (640 × 480, 640 × 360) | 60 Hz: 30 fps (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.264+/H.265+ | 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 16 Mbps |
| H.264 Type | Baseline Profile/Main Profile/High Profile |
| H.265 Type | Main Profile |
| H.264+ | Main stream supports |
| H.265+ | Main stream supports |
| 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 |
AI & Deep Learning
| Feature | Detail |
|---|---|
| Face Capture | Yes |
| Perimeter Protection | Line crossing detection, intrusion detection, region entrance detection, region exiting detection. Supports human and vehicle targets classification |
Network & Storage
| Feature | Detail |
|---|---|
| Simultaneous Live View | Up to 6 channels |
| API | Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK |
| 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 |
| 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+ | Plug-in free live view: Chrome 57.0+, Firefox 52.0+ | Local service: Chrome 57.0+, Firefox 52.0+ |
Event & Alarm
| Feature | Detail |
|---|---|
| Basic Event | Motion detection (human and vehicle targets classification), video tampering alarm, exception |
| Smart Event | Scene change detection |
| Linkage Method | Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger recording, trigger capture |
Interface
| Feature | Detail |
|---|---|
| On-Board Storage | Built-in memory card slot, support microSD card, up to 256 GB |
| Reset Key | Yes |
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
General & Environment
| Feature | Detail |
|---|---|
| Firmware Version | V5.5.113 |
| Software Reset | Yes |
| Power Interface | Ø5.5 mm coaxial power plug |
| 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 |
| 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) |
| Power Supply | 12 VDC ± 25%, reverse polarity protection | PoE: 802.3af, Class 3 |
| Power Consumption and Current | -2I: 12 VDC, 0.63 A, max. 7.5 W; PoE (802.3af, 36 V to 57 V), 0.25 A to 0.16 A, max. 9 W | -4I: 12 VDC, 0.88 A, max. 10.5 W; PoE (802.3af, 36 V to 57 V), 0.34 A to 0.21 A, max. 12 W |
| Material | Metal |
| Dimension | Ø105 mm × 290 mm (Ø4.1" × 11.4") |
| Package Dimension | 386 mm × 156 mm × 155 mm (15.2" × 6.1" × 6.1") |
| Weight | Approx. 1085g (2.4 lb.) |
| With Package Weight | Approx. 1604 g (3.5 lb.) |
| 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) |
| Environment | CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006) |
| Protection | IP67 (IEC 60529-2013) |
| Camera & Image — Image Sensor | 1/2.4" Progressive Scan CMOS |
|---|---|
| Camera & Image — Min. Illumination | Color: 0.003 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR |
| Camera & Image — Shutter Speed | 1/3 s to 1/100,000 s |
| Camera & Image — Slow Shutter | Yes |
| Camera & Image — Wide Dynamic Range | 120 dB |
| Camera & Image — Day & Night | IR cut filter |
| Camera & Image — Day/Night Switch | Day, Night, Auto, Schedule |
| Camera & Image — Image Parameters Switch | Yes |
| Camera & Image — SNR | ≥ 52 dB |
| Camera & Image — Target Cropping | Yes |
| Camera & Image — Image Enhancement | BLC, HLC, 3D DNR |
| Camera & Image — Image Settings | Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser |
| Lens & Distance — Lens Type | Fixed focal lens, 2.8, 4, and 6 mm optional |
| Lens & Distance — Focal Length & FOV | 2.8 mm, horizontal FOV 105.1°, vertical FOV 53.4°, diagonal FOV 128.6° | 4 mm, horizontal FOV 83.9°, vertical FOV 44.5°, diagonal FOV 100.8° | 6 mm, horizontal FOV 47.5°, vertical FOV 26°, diagonal FOV 54.5° |
| Lens & Distance — Iris Type | Fixed |
| Lens & Distance — Aperture | F1.6 |
| Lens & Distance — Lens Mount | M12 |
| Lens & Distance — Pan Range | 0° to 360° |
| Lens & Distance — Tilt Range | 0° to 90° |
| Lens & Distance — Rotation Range | 0° to 360° |
| Lens & Distance — DORI | 2.8 mm: D: 78.6 m, O: 31.2 m, R: 15.7 m, I: 7.9 m | 4 mm: D: 95.6 m, O: 37.9 m, R: 19.1 m, I: 9.6 m | 6 mm: D: 160.0 m, O: 63.5 m, R: 32.0 m, I: 16.0 m |
| Night Vision — Supplement Light Type | IR |
| Night Vision — Smart Supplement Light | Yes |
| Night Vision — IR Range | -2I: up to 60 m | -4I: up to 80 m |
| Night Vision — IR Wavelength | 850 nm |
| Video — Max. Resolution | 3200 × 1800 |
| Video — Main Stream | 50 Hz: 25 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) | 60 Hz: 30 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) |
| Video — Sub-Stream | 50 Hz: 25 fps (640 × 480, 640 × 360) | 60 Hz: 30 fps (640 × 480, 640 × 360) |
| Video — 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 — 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 *Third stream is supported under certain settings. |
| Video — Video Bit Rate | 32 Kbps to 16 Mbps |
| Video — H.264 Type | Baseline Profile/Main Profile/High Profile |
| Video — H.265 Type | Main Profile |
| Video — H.264+ | Main stream supports |
| Video — H.265+ | Main stream supports |
| Video — Bit Rate Control | CBR/VBR |
| Video — Scalable Video Coding (SVC) | H.264 and H.265 encoding |
| Video — Region of Interest (ROI) | 1 fixed region for main stream and sub-stream |
| AI & Deep Learning — Face Capture | Yes |
| AI & Deep Learning — Perimeter Protection | Line crossing detection, intrusion detection, region entrance detection, region exiting detection. Supports human and vehicle targets classification |
| Network & Storage — Simultaneous Live View | Up to 6 channels |
| Network & Storage — API | Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK |
| Network & Storage — 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 |
| Network & Storage — User/Host | Up to 32 users. 3 user levels: administrator, operator and user |
| Network & Storage — 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 — 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. |
| Network & Storage — Client | iVMS-4200, Hik-Connect, Hik-Central |
| Network & Storage — Web Browser | Plug-in required live view: IE 10+ | Plug-in free live view: Chrome 57.0+, Firefox 52.0+ | Local service: Chrome 57.0+, Firefox 52.0+ |
| Event & Alarm — Basic Event | Motion detection (human and vehicle targets classification), video tampering alarm, exception |
| Event & Alarm — Smart Event | Scene change detection |
| Event & Alarm — Linkage Method | Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger recording, trigger capture |
| Interface — On-Board Storage | Built-in memory card slot, support microSD card, up to 256 GB |
| Interface — Reset Key | Yes |
| Interface — Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
| General & Environment — Firmware Version | V5.5.113 |
| General & Environment — Software Reset | Yes |
| General & Environment — Power Interface | Ø5.5 mm coaxial power plug |
| General & Environment — 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 & Environment — General Function | Anti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter |
| General & Environment — Storage Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| General & Environment — Startup and Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| General & Environment — Power Supply | 12 VDC ± 25%, reverse polarity protection | PoE: 802.3af, Class 3 |
| General & Environment — Power Consumption and Current | -2I: 12 VDC, 0.63 A, max. 7.5 W; PoE (802.3af, 36 V to 57 V), 0.25 A to 0.16 A, max. 9 W | -4I: 12 VDC, 0.88 A, max. 10.5 W; PoE (802.3af, 36 V to 57 V), 0.34 A to 0.21 A, max. 12 W |
| General & Environment — Material | Metal |
| General & Environment — Dimension | Ø105 mm × 290 mm (Ø4.1" × 11.4") |
| General & Environment — Package Dimension | 386 mm × 156 mm × 155 mm (15.2" × 6.1" × 6.1") |
| General & Environment — Weight | Approx. 1085g (2.4 lb.) |
| General & Environment — With Package Weight | Approx. 1604 g (3.5 lb.) |
| General & Environment — 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) |
| General & Environment — 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) |
| General & Environment — Environment | CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006) |
| General & Environment — Protection | IP67 (IEC 60529-2013) |
§ 04Why choose this
Built for the way you actually use the DS-2CD2T66G2-2I
Long night reach
60m EXIR with Smart IR lights up a full driveway or yard at night, with a 4mm or 6mm lens to read detail at distance.
Proven all-rounder
A 6MP IP67 bullet that handles most residential and small-business outdoor jobs without fuss or extra accessories.
Backed locally
Supplied by an authorised dealer with a 3-year warranty and Australia-wide support.
§ 05Where it fits
Right at home in these scenarios
Driveways and front yards
Cover a driveway or front yard with a 4mm lens and 60m IR, getting AI alerts only on people and vehicles.
Rear yards and laneways
Watch a back yard, laneway or gate with the long IR reach and weatherproof housing for exposed runs.
Business car parks
Monitor a car park or loading area, using the 6mm lens to read detail toward the far end of the lot.
Acreage approaches
Cover a long rural driveway or shed approach, where the 6mm lens carries detection well past 150 metres.
§ 06Setup
Installation & setup
What it is
A 6MP AcuSense outdoor bullet with EXIR night vision; choose the 2.8mm, 4mm or 6mm lens in your order comments.
Power and cabling
Run one Cat5e/6 cable and power it over PoE (802.3af) from a PoE switch or NVR, or use 12V DC where PoE is not available.
Mounting
Fix the bracket to a wall or soffit at about 2.5-3 m and aim along the area to cover; the long IR suits open driveways and yards.
Setup
In Australia a network camera is usually fitted by a licensed security installer or a competent IT/cabling technician, who runs the Cat5e/6 cable, terminates the RJ45, mounts the camera and adds it to the NVR or app. Add it in Hik-Connect or your NVR, then set human/vehicle detection zones and Smart IR night mode.
§ 07Questions
Frequently asked about the DS-2CD2T66G2-2I
Q.01
Which lens size should I choose, 2.8mm, 4mm or 6mm?
Q.02
What is the difference between the -2I and -4I models?
Q.03
Will it work with my existing older Hikvision NVR?
Q.04
Will I still get false alarms from insects, leaves or animals?
Q.05
Does it record in colour at night or black and white?
Q.06
Can I power it with PoE or do I need a power supply?
Q.07
Does it have built-in storage or do I need an NVR?
Q.08
What warranty applies when buying in Australia?
§ 09Bundles
Recommended packages
Record it on an NVR
Pair it with a Hikvision PoE NVR such as the DS-7604NI-M1/4P, DS-7608NI-M2/8P or DS-7616NI-M2/16P so power and recording run over one cable per camera.
Add storage
Fit a surveillance drive such as the 6TB or 8TB in the NVR for continuous 6MP recording.
Mount and protect cabling
Add the DS-1280ZJ-S junction box or DS-1260ZJ bracket for tidy, weather-protected terminations.
Want colour at night?
For 24/7 colour instead of IR black-and-white, compare the DS-2CD2T67G2H ColorVu bullet.
