New Dallmeier IR cameras: DF4900HD-DN/IR and DF4950HD-DN/IR
Outstanding image quality - also at night
Dallmeier IR cameras are high-resolution HD cameras. Owing to a unique and novel IR lighting concept they provide outstanding images, also at night. Although the cameras feature integrated high-performance lighting, they only require a PoE supply class 0 (IEEE 802.3af). This is achieved through the very high efficiency factor of the IR-LEDs.
Novel IR lighting
What is so special about the new IR lighting concept of the Dallmeier IR cameras?
Most conventional IR cameras use many small LEDs, arranged circularly around the lens. In contrast, the Dallmeier DF4900HD-DN/IR and the Dallmeier DF4950HD-DN/IR use three large high-performance light-emitting diodes. The Dallmeier IR cameras thus achieve a very high irradiation output, which means that even at a distance of 25 m details are still clearly recognisable. Additionally, integrated collimators provide for a highly even and homogenous illumination. They ensure that the marginal areas of an image are sufficiently illuminated - which is a huge challenge for conventional IR cameras. So the Dallmeier IR cameras feature two important advantages: a high irradiation output and a homogenous illumination of boundary areas.
The irradiation output is individually adjustable in three levels: low, medium and high. The light-emitting diodes distinguish themselves by their long lifespan, they only show low self-heating and, particularly important, work with constant performance during the whole lifespan.
Best image quality with Cam_inPIX® technology
Dallmeier IR cameras convince with their outstanding image quality, as they are equipped with innovative Cam_inPIX® technology. This Dallmeier developed Image Processing Technology allows for the recording of clear, high contrast and true colour images even in difficult lighting conditions. In order to achieve this, the picture information of each individual pixel is converted digitally at the point of capture and processed in the most optimal way. Digital nose reduction (DNR) as well as numerous control functions like AWB, AGC and Slow Shutter make it possible to optimise the image quality even further. Like all Dallmeier IP cameras the IR cameras are ONVIF compliant.
Advantages at a glance:
- HD camera with a resolution of 1080p (up to 3MP)
- Best image quality through Cam_inPIX® technology
- Day/Night camera with integrated, novel IR lighting
- Angle of view (HxV) at 1080p: approx. 26.1° x 14.7° (tele end), 82.6° x 46.5° (wide end)
- Simultaneous Dual- or Tri-Streaming: H.264, MJPEG
- Weather-proof housing with IP66
- Enhanced temperature range of -30° to +50° Celsius
- Voltage supply via PoE (Class 0)
- Simple installation
|Manufacturer||Dallmeier electronic GmbH & Co.KG|
|Chip Inch Size||1/3|
Image Frame Rate: ~ 15 fps @ 1080p
Network Protocols: IPv4, TCP, UDP, ARP, ICMP, DHCP, NTP, HTTP, RTSP*
|Auto Gain Control||Yes|
|S/ N (Signal/ Noise) Ratio dB||70|
|Compression Type||H.264, MJPEG|
|Electrical Specifications||Power Consumption: 12.95W|
Weight g: 200
Dimensions mm: 362 x 226
Operating Temperature oC: -30 ~ +50
Operating Humidity %: 0% – 90% RH, non-condensing
|Additional info||*IGMP V2, FTP6), SMTP6), RTP, RTCP. The DF4900HD-DN/IR is a weather-proof 3-megapixel High-Definition Cam_inPIX® colour IP network box camera with automatic Day/Night switching and integrated IR (infrared) illumination.|
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