Technical specifications
Technical specifications of the cameras and receiver
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Maquet PowerLED II
IFU 01811 EN 10
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Technical specifications of the OHDII 4K QL+ VP11 camera
Specifications OHDII 4K QL+ VP11
Sensor 1/2.5” CMOS
Number of pixels 8.29 Megapixels
Video standard 3840 x 2160p
Image refresh rate 25 fps / 29.97 fps
Format 3840 x 2160p
Shutter speed 1/1 to 1/10000 s
Wide viewing angle (diagonal/horizontal/vertical) 77.8° / 70.2° / 43.1°
Telephoto viewing angle (diagonal/horizontal/vertical) 4.7°/4.1°/2.3°
Signal to noise ratio 50 dB
Optical zoom (focal ratio) x20
Digital zoom x3
Total zoom x60
Focal length (wide angle to telephoto) f = 4.4 mm to 88.4 mm
Visible field (W x H) at 1m from the underside (wide angle to tele-
photo)
875 x 480 mm to 25 x 15
mm
Anti-flicker Yes
Focusing Auto / Focus Freeze / One
Push Trigger
White balance Auto / Indoor / Outdoor /
Manual
Contrast enhancement Yes (3 levels)
Exposure 15 levels ( -7 to +7)
Picture in Picture X2 X4 X6 X8 (four-corner
selection)
Electronic Pan Tilt Yes
Positioning assistance Yes
Freeze Yes
Image electronic rotation 180°
Presets 6
Transmission type Wired (Coaxial)
RS232 interface Yes
Weight (without sterile handle) 780 g
Dimensions (without sterile handle) (Diam. x H) 124 x 181 mm
Tab.48: Technical specifications of the OHDII 4K QL+ VP11 camera