Dahua DH-TPC-BF2221N-TB 2 Megapixel HD Network Camera - Bullet
System Overview
The Hybrid Thermal Network camera combines an uncooled VOx 256 x 192 thermal imager with a 2 MP visible-light sensor for cost-effective, long-range surveillance in a rugged all-in-one package. The thermal imager coupled with an athermalized, focus-free lens produces crisp images in total darkness and sees through rain, fog, and snow. The visible imager with an IR illuminator delivers superior video in any lighting condition. The built-in Fire Detection feature identifies a rapid temperature rise and warns of a potential fire. Hybrid thermal cameras let you see the visible and the invisible.
Functions
Uncooled Vanadium Oxide (VOx) Technology
Dahua thermal cameras use an uncooled Vanadium Oxide (VOx) sensor that delivers higher thermal sensitivity in a more compact and cost-effective package. Vanadium Oxide cameras are also more reliable, as compared to other thermal imaging technologies, due to less moving parts.
Athermalized Lens
The athermalized lens used in Dahua thermal cameras maintains the focus position passively and without power over a wide temperature range.
High Thermal Sensitivity
The VOx detector offers high thermal sensitivity (? 50 mK) that allows Dahua thermal cameras to distinguish objects in a scene with minimal temperature differences. The camera captures detailed images where thermal contrast between object and background is minimal.
Active Alarm
The camera is equipped with a white-light illuminator and an external speaker that can be triggered when the camera detects an abnormal event either via the thermal or the visible-light sensor. The camera also takes a snapshot of the scene and can record the snapshot.
Rapid Temperature Increase and Alarm
With built-in rapid temperature functionality, the camera can detect a rapid rise in temperature over a short time and issue an alarm for a potential fire event even at long distances. Because thermal cameras are sensitive to temperature, they provide higher fire detection accuracy than standard cameras, making them particularly fit for applications such as forest fire prevention.
Temperature Monitoring
The thermal camera provides remote temperature monitoring that has the ability to trigger an alarm for a temperature that exceeds a set threshold. This feature is ideal for industrial applications where it is dangerous for humans and where maintaining a consistent temperature is vital
Intelligent Video System (IVS)
IVS is a built-in video analytic algorithm that delivers intelligent functions to monitor a scene for Tripwire violations, intrusion detection, and abandoned or missing objects. A camera with IVS quickly and accurately responds to monitoring events in a specific area.
Enhanced Power over Ethernet (ePoE) Technology
Dahua's innovative ePoE technology offers a plug-and-play solution to transmit power and data over long distances via Ethernet or coaxial cables, reducing installation time and saving money. ePoE technology is a viable, cost-effective solution for extending transmission distances and for converting existing, coax-based analog systems into IP systems. For video security and surveillance installers, ePoE technology saves time and money by reducing overall cabling requirements, allowing for existing coax cable to be used, and minimizing the number of peripheral devices needed. For new installations, ePoE offers the ability to design long-distance applications without the need for additional repeaters.
The Hybrid Thermal Network camera combines an uncooled VOx 256 x 192 thermal imager with a 2 MP visible-light sensor for cost-effective, long-range surveillance in a rugged all-in-one package. The thermal imager coupled with an athermalized, focus-free lens produces crisp images in total darkness and sees through rain, fog, and snow. The visible imager with an IR illuminator delivers superior video in any lighting condition. The built-in Fire Detection feature identifies a rapid temperature rise and warns of a potential fire. Hybrid thermal cameras let you see the visible and the invisible.
Functions
Uncooled Vanadium Oxide (VOx) Technology
Dahua thermal cameras use an uncooled Vanadium Oxide (VOx) sensor that delivers higher thermal sensitivity in a more compact and cost-effective package. Vanadium Oxide cameras are also more reliable, as compared to other thermal imaging technologies, due to less moving parts.
Athermalized Lens
The athermalized lens used in Dahua thermal cameras maintains the focus position passively and without power over a wide temperature range.
High Thermal Sensitivity
The VOx detector offers high thermal sensitivity (? 50 mK) that allows Dahua thermal cameras to distinguish objects in a scene with minimal temperature differences. The camera captures detailed images where thermal contrast between object and background is minimal.
Active Alarm
The camera is equipped with a white-light illuminator and an external speaker that can be triggered when the camera detects an abnormal event either via the thermal or the visible-light sensor. The camera also takes a snapshot of the scene and can record the snapshot.
Rapid Temperature Increase and Alarm
With built-in rapid temperature functionality, the camera can detect a rapid rise in temperature over a short time and issue an alarm for a potential fire event even at long distances. Because thermal cameras are sensitive to temperature, they provide higher fire detection accuracy than standard cameras, making them particularly fit for applications such as forest fire prevention.
Temperature Monitoring
The thermal camera provides remote temperature monitoring that has the ability to trigger an alarm for a temperature that exceeds a set threshold. This feature is ideal for industrial applications where it is dangerous for humans and where maintaining a consistent temperature is vital
Intelligent Video System (IVS)
IVS is a built-in video analytic algorithm that delivers intelligent functions to monitor a scene for Tripwire violations, intrusion detection, and abandoned or missing objects. A camera with IVS quickly and accurately responds to monitoring events in a specific area.
Enhanced Power over Ethernet (ePoE) Technology
Dahua's innovative ePoE technology offers a plug-and-play solution to transmit power and data over long distances via Ethernet or coaxial cables, reducing installation time and saving money. ePoE technology is a viable, cost-effective solution for extending transmission distances and for converting existing, coax-based analog systems into IP systems. For video security and surveillance installers, ePoE technology saves time and money by reducing overall cabling requirements, allowing for existing coax cable to be used, and minimizing the number of peripheral devices needed. For new installations, ePoE offers the ability to design long-distance applications without the need for additional repeaters.
- 256 x 192 VOx Uncooled Thermal Sensor Technology
- Athermalized Lens, Focus-free
- 3.5 mm or 7.0 m Fixed Thermal Lens
- ? 50 mK Thermal Sensitivity
- 1/2.8-in. 2 MP CMOS Sensor
- 4 mm or 8 mm Fixed Lens
- Maximum IR Distance 35 m (114 ft)
- Intelligent Video System with Rapid Temperature Increase and Monitoring
- Enhanced Power and Data Transmission Distances (ePoE)
- IP67 Ingress Protection
Sold out
$2,855.99
Original price
$2,855.99
-
Original price
$2,855.99
Original price
$2,855.99
-
$2,855.99
Current price
$2,855.99