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Professional 4K television production camera

Hitachi's portable 4K color camera SK-UHD4000 can be used with existing high zoom ratio 2/3-inch format lenses which are the industry standard for outside broadcast live sports production applications.

The unique high-precision 4-sensor optical system and the latest MOS sensor technology, provide high-resolution 4K (3840 X 2160) and 2K (1920 x 1080) video simultaneously. The functionality of the camera is same as traditional broadcast HDTV cameras.

  • The performance of traditional broadcast lenses can be exploited by the use of the B4 lens mount. Optical filtering is not required.
  • 2/3 inch broadcast lens can be used without loss of sensitivity or MTF [modulation transfer function].
  • The 4-sensor high-precision optical system employs dual-green sensors to realize the 4K resolution image having 8.8 million effective pixels.
  • Our new MOS sensor technology delivers a 700% dynamic range and in turn, a exposure wide-latitude characteristic.
  • The Low power consumption of the camera (38W) allows stable and quiet operation.
  • RLAC (Real-time lens aberration correction) function dimishes the lateral chromatic aberration of certain models of 2/3-inch HDTV lenses.
  • Monitor and prompter power [AC230V/100W] can be obtained from the camera adapter CA-UHF4000 directly.
  • The camera control unit CU-UHD4000 chassis is only 2U in height.
  • HD-SDI pictures of the utmost quality are down-converted from the 4K-SDI and are simultaneously output.
Product images

Imaging device:
2/3 inch MOS sensor × 4 (total effective pixels 8.8 million pixels)
Optical filter:
Two motorized filter wheel
ND(CAP,CLEAR,1/4ND, 1/16ND,1/64ND)
CC(CROSS,3200K, 4300K,6300K,8000K)
Lens mount:
Bayonet B4
Signal to Noise ratio:
62dB typ(1080i)
Normal sensitivity:
F8(59.94Hz),F9(50Hz) (2000lx,3200K, reflectance 89.9%)
Minimum illumination:
6lx(Lens F1.7 gain 24dB 59.94Hz)
Power consumption:
38W (Camera head + camera adapter, no viewfinder)
Approx. 4.7kg (camera head + adapter CA-UHF4000)

Note: This camera is shown with additional accessories.

Specifications Camera Control Unit CU-UHD4000

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