Chapter 9 Specifications1 DS Camera Control Unit DS-U2- 38 -9Specifications1 DS Camera Control Unit DS-U2Camera control systemExposure control system Program AE, shutter speed priority AE, focus AE, manual with AE lock functionPhotometry Average photometry, peak hold photometry, photometry area position/size selectableElectronic shutter 1/1000 s to 60 s (with DS-F1i, DS-5M, DS-2Mv, or DS-2MBW)1/1000 s to 600 s (with DS-Qi1Mc, DS-5Mc, DS-2MBWc, or DS-Ri1)1/1000 s to 60 s (with DS-Ri1 in pixel-shifting mode)Exposure compensation 13 stepsWhite balance Set method, color balance adjustableColor correction Gamma (tone), black level, saturation, hue adjustment, special effects(monochrome, inversion)Image correction Shading correction, noise reduction, edge enhancement, horizontal/vertical inversionof imageOther functionsScene mode Selectable from five biological modes, four industrial modes, and two other modesAutofocus Possible only when connected to the Nikon 90i microscopeImage freeze AvailableI/FUSB2.0 host interface Connect the interface to the Nikon 80i/90i microscope.USB2.0 device interface Compatible with Vendor Unique class. Connect this interface to the controller PC.Transfer image format(USB2.0 device interface)RGB 24 bit, monochrome 8 bit, or RAW 12 bitGeneralExternal dimensions 193 (W) x 35 (H) x 195 (D) mm (when set in the horizontal orientation)Weight 1.2 kgRated input voltage 12 VDC±5%Power consumption 35 VA (when the DS camera head and DS AC adapter are attached)Acoustic Noise Less than 70 dBMaschinenlärminformations- Verordnung –3.GPSGV, 06.01.2004:Der höchste Schalldruckpegel beträgt 70 dB(A) oder weniger gemäß EN ISO 7779