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3940 Series .net
High speed environmental dome camera with MPEG4 output
NOW with available Cohu Analytics
• High performance camera, lens, and high speed positioner
• MPEG4 compression with variable frame rate, bit rate, and resolutions up to D1 quality
• Sealed and pressurized environmental enclosure
• Rugged construction with IP-67 and NEMA temperature and power standards compliance
• Electronic image stabilization option
• Unique polygon masking for precisely defined privacy zones
• Video motion detection available
The 3940 Series from Cohu is perhaps the most flexible outdoor surveillance camera system available today. The small, unobtrusive package begins with a high performance day/night camera with integrated zoom lens. But comparisons to other cameras end there. MPEG4 compression with variable frame rate, bit rate and resolutions of up to D1 quality is available for the best image with the most network bandwidth efficiency. For installations subject to wind or vibration movement, the image stabilization option assures a steady, clear image. This is not a plastic, everyone-has-one camera system. The Cohu 3940 provides a comprehensive range of features, options, and configurations that makes it the professional’s choice for infrastructure security, traffic management, access control, high value asset surveillance, and process monitoring. From its board-level design to rugged construction, you can expect the highest performance, value, and reliability with the most efficient cost of ownership in the Cohu i-dome.net.
VIDEO ANALYTICS
The Cohu 3940 can be configured with Cohu Video Analytics processing to create a complete surveillance tool that incorporates detection, object tracking, and notification with minimal human intervention. Find out more here.

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Specifications
Format: 1/4" interline transfer CCD
Resolution: 520 lines (768 x 494 pixels)
Digital Zoom: 12X (not supported in EIS mode)
Video Encoding: MPEG4 ISO/IEC 14496-2 ASP; MJPEG if running Analytics
Processed Video Resolution: 720 x 480 (D1); 640 x 480 (VGA); 640 x 240 (2CIF); 320 x 240 (CIF) without Analytics; 640 x 480 with Analytics
Frame Rates: 30/15/8/4/2/1 without Analytics; 15/8/4/2/1 with Analytics
Bit Rates: Constant: 3 Mbps; Variable: 8 Mbps
Pan/tilt drive: 360 degrees continuous with >0.1 degree preset accuracy
Power Interruption: conforms to NEMA 2.1.4 TS2
Size: 11.5” (Dia) x 13.74” (H) sealed and pressurized enclosure
Weight: 14 lbs, (6.3 K)
Power: 24 VAC
Shipping Details: 15" x 15" 20", 18 lbs (381 mm x 381 mm x 508 mm, 8.2 Kg)
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