Hikvision IDS-2CD7T46G2-VX3-IHSY-4-12-25 4MP DeepinViewX Outdoor DarkFighter 2.0 Bullet Camera with Perimeter AI & 120m IR 4mm 12mm 25mm

Product SKU: IDS-2CD7T46G2-VX3-IHSY-4-12-25

Product Overview

The Hikvision iDS-2CD7T46G2/VX3-IHSY(4/12/25mm) is a 4MP DeepinViewX triple fixed-lens bullet network camera engineered for long-range perimeter surveillance. Rather than relying on one lens, it combines a 4 mm 4MP overview channel with additional 12 mm and 25 mm 2MP channels, providing wide, medium and long-range views from the same camera position. DarkFighter 2.0 Sharpmotion technology supports demanding low-light surveillance, while Smart IR provides illumination up to 120 metres. The dedicated Guanlan large-scale AI model supports human and vehicle perimeter classification for line crossing, intrusion, region entrance and region exiting events, with VCA detection reaching up to 120 metres under standard test conditions. Dual microphones, a built-in speaker, red/blue alarm LEDs, alarm I/O and audible warning add active response capability, while IP67, IK10 and NEMA 4X protection on the Y version suit demanding outdoor sites.

Key Capabilities

Best For

• Warehouse and industrial perimeters: Maintain broad situational awareness while simultaneously monitoring more distant fence lines and access points.
• Transport and logistics yards: Triple-lens coverage helps observe nearby activity and distant vehicles from the same mounting position.
• Large commercial compounds: Long-range AI detection and 120 metre IR suit extended boundaries and restricted zones.
• Critical entrances and gates: The 12 mm and 25 mm channels provide greater pixel density on narrower target areas than a conventional wide-angle bullet camera.
• Demanding outdoor environments: IP67, IK10, heater support and NEMA 4X moderate anti-corrosion protection on the Y version provide additional environmental resilience.

Why Choose the iDS-2CD7T46G2/VX3-IHSY

The iDS-2CD7T46G2/VX3-IHSY addresses a common perimeter-surveillance limitation: one fixed lens often cannot provide both a useful overview and sufficient detail on distant targets. Its 4 mm, 12 mm and 25 mm lenses operate as three simultaneous video channels, giving operators wide, medium and long-range views from one housing. DarkFighter 2.0 Sharpmotion, 120 metre Smart IR and the Guanlan perimeter AI model further strengthen low-light and long-distance detection performance. Dual microphones, a built-in speaker and red/blue alarm LEDs add local response capability. Available through Security Wholesalers, it is particularly suited to sites where long boundaries need intelligent surveillance without relying solely on PTZ movement or multiple separately mounted cameras.

Buyer Decision Tips

Key Features & Technical Specifications

Product	4MP DeepinViewX triple fixed-lens bullet network camera for perimeter protection.
Official Model	iDS-2CD7T46G2/VX3-IHSY(4/12/25mm).
Image Sensor	1/2.7-inch Progressive Scan CMOS.
Channel 1 Resolution	Up to 2688 × 1520.
Channel 2 Resolution	Up to 1920 × 1080.
Channel 3 Resolution	Up to 1920 × 1080.
4 mm Lens	F1.6; 82.5° horizontal, 45.3° vertical, 96.1° diagonal field of view.
12 mm Lens	F1.6; 25.4° horizontal, 14.4° vertical, 29.1° diagonal field of view.
25 mm Lens	F2.8; 13.0° horizontal, 7.4° vertical, 14.9° diagonal field of view.
DORI – 4 mm	Detect 77.6 m, Observe 30.8 m, Recognise 15.5 m, Identify 7.8 m.
DORI – 12 mm	Detect 171 m, Observe 67.9 m, Recognise 34.2 m, Identify 17.1 m.
DORI – 25 mm	Detect 331 m, Observe 131.4 m, Recognise 66.2 m, Identify 33.1 m.
Low-Light Technology	DarkFighter 2.0 Sharpmotion.
Minimum Illumination	Colour 0.005 Lux; B/W down to 0.0002 Lux on channels 2 and 3; 0 Lux with IR.
IR Illumination	Smart IR up to 120 m, 850 nm.
Perimeter Protection	Line crossing, intrusion, region entrance and region exiting with human and vehicle classification.
AI Model	Dedicated Guanlan large-scale AI model for perimeter protection.
Maximum VCA Detection Range	Up to 120 m under standard setup and test conditions.
Additional Smart Events	Scene change, audio exception, defocus, unattended baggage, object removal, fast moving, parking, people gathering and loitering detection.
WDR	Digital WDR.
Image Enhancement	BLC, HLC, 3D DNR, distortion correction, defog and EIS.
Video Compression	H.265+, H.265, H.264+, H.264 and MJPEG depending on stream.
Built-In Microphones	2.
Built-In Speaker	1.
Audio Interfaces	2 line inputs and 1 line output via 3.5 mm connectors.
Alarm Interfaces	2 inputs and 2 outputs, maximum 24 VDC at 1 A.
Active Warning	Red/blue alarm LEDs and audible warning.
Onboard Storage	microSD, microSDHC and microSDXC up to 1 TB.
Network Interface	1 × RJ45 10/100 Mbps self-adaptive Ethernet.
RS-485	1 half-duplex RS-485 interface on Y version.
Power Output	12 VDC, maximum 50 mA on Y version.
Power	12 VDC ±20%, maximum 25.2 W; PoE IEEE 802.3at Type 2 Class 4, maximum 25.5 W.
Construction	Metal front cover, body and bracket.
Protection	IP67 and IK10; Y version adds NEMA 4X moderate anti-corrosion protection.
Heater	Supported on the Y configuration.
Operating Temperature	-40°C to 65°C for H configuration; humidity 95% or less, non-condensing.
Motorised Tilt Adjustment	-10° to 10° for installation adjustment.
Dimensions	128.9 × 139.5 × 337 mm.
Weight	Approximately 2.5 kg.

Ideal Use Cases

Choosing the Right Model

• Choose the iDS-2CD7T46G2/VX3-IHSY if: You need simultaneous 4 mm, 12 mm and 25 mm views, long-range perimeter AI, 120 metre IR and built-in audible/visual warning functions.
• Choose a conventional single-lens bullet camera if: One field of view is sufficient and simultaneous wide, medium and long-range coverage is unnecessary.
• Choose a motorised-varifocal DeepinView model if: You need one remotely adjustable field of view rather than three simultaneous fixed focal lengths.
• Choose a PTZ camera if: Active pan, tilt, patrol and optical zoom movement are more important than continuously retaining all three fixed views.

FAQs

1. Is the Hikvision iDS-2CD7T46G2/VX3-IHSY a 4MP camera?
   Yes. The camera uses a triple-lens design with three video channels. Channel 1 provides up to 2688 × 1520 resolution, while channels 2 and 3 each provide up to 1920 × 1080. This gives the camera a 4MP primary view together with two additional 2MP views from the 12 mm and 25 mm lenses, allowing broad, medium and long-range scene coverage from one camera position.
2. Does the iDS-2CD7T46G2/VX3-IHSY include 4 mm, 12 mm and 25 mm lenses?
   Yes. The iDS-2CD7T46G2/VX3-IHSY(4/12/25mm) uses three fixed lenses in the same camera: 4 mm, 12 mm and 25 mm. Their horizontal fields of view are approximately 82.5°, 25.4° and 13.0° respectively. This lets the camera maintain a wider overview while also providing progressively tighter views for medium- and long-range perimeter observation.
3. How far does the infrared illumination reach?
   The camera provides Smart IR supplemental lighting with a specified range of up to 120 metres using 850 nm infrared illumination. The 120 metre figure is the maximum illumination range, not a guaranteed identification distance. Practical image detail still depends on the selected lens channel, subject size, atmospheric conditions, scene reflectivity and installation geometry.
4. What perimeter analytics are built into the camera?
   The camera uses Hikvision’s dedicated Guanlan large-scale AI model for perimeter protection. It supports line crossing, intrusion, region entrance and region exiting detection with human and vehicle target classification. The specified VCA detection range can reach up to 120 metres under standard test conditions, helping the camera cover larger boundaries while filtering irrelevant scene activity.
5. Does the camera support audio and active warning functions?
   Yes. The iDS-2CD7T46G2/VX3-IHSY includes two built-in microphones and one built-in speaker, along with two line-level audio inputs and one line-level audio output. It also provides red and blue alarm LEDs and audible warning linkage. These functions can be combined with supported events to provide local visual and audible response at the camera.
6. How much onboard storage does the camera support?
   The camera includes a built-in microSD, microSDHC and microSDXC card slot supporting capacities up to 1 TB. It also supports NAS storage and Auto Network Replenishment. When planning the camera through Security Wholesalers, select storage capacity and card endurance around the actual bitrate, recording schedule and retention requirement rather than choosing capacity alone.
7. Is the iDS-2CD7T46G2/VX3-IHSY suitable for harsh outdoor environments?
   Yes. The camera is rated IP67 for dust and water resistance and IK10 for impact resistance. The -Y version also carries NEMA 4X moderate anti-corrosion protection, while the -H configuration supports operation from -40°C to 65°C. Correct mounting, sealing, grounding and cable protection are still required for a reliable outdoor installation.
8. Who should choose the iDS-2CD7T46G2/VX3-IHSY?
   Choose this camera when a perimeter needs simultaneous wide, medium and long-range views from one position, together with human and vehicle classification, long-range IR and local audible and visual warning. It is particularly suited to warehouses, industrial boundaries, compounds, transport yards and other sites where a conventional single-lens bullet camera would leave gaps between overview coverage and distant target detail.

Additional Information

Hikvision iDS-2CD7T46G2_VX3-IHSY_Datasheet