TOP-END 4K STUDIO BOX CAMERA SYSTEM WITH GLOBAL SHUTTER & HIGH FRAME RATE OPERATION
The UHK-X750 is Ikegami's latest addition to its UNICAM XE 4K HDR system camera series. It incorporates three newly developed 2/3-inch CMOS 4K sensors with Global Shutter to eliminate rolling shutter distortion and flash-banding artefacts.
Integrated into a robust metal housing designed to ensure extreme ruggedness, a lower center-of-gravity and easier staging compared to a portable camera, the UHK-X750 is designed for operation with studio box lenses. The camera's low body height brings the accompanying VFL701D viewfinder closer to the extended optical axis.
The camera is equipped with Ikegami's self designed AXII video processor which enables High Frame Rate capture and processing for applications such as capturing fast motion in sport or stage events.
- 2/3” 3 CMOS 4K sensors
- Global Shutter technology
- High Frame Rate operation 4K 2x and HD 2x/3x/4x/6x/8x speed
- Simulcast 4K/HD, EOTF & Colour Space conversion
- 4K Trunk Video Cam->BS
- Simultaneous availability of 4x 3G-SDI Return Video & 2x HD-SDI Q-TV (Prompter)
- No colour aliasing due to three-chips technology
- 16-axis colour correction and focus assist function
- Ultra wide-bandwidth fiber transmission
- 4K/2K simulcast operation and HD cut out of the 4K picture
- Various interfaces like Quad 3G-SDI,12G-SDI, Media Over IP, Gigabit Ethernet data trunk
- Wide colour gamut and HDR (High Dynamic Range) support
*Some of the above listed features are available from the BSX-100 Basestation and/or require optional purchases
2/3" 3 CMOS 4K GLOBAL SHUTTER SENSOR
A 3-CMOS optical system using newly developed 2/3-inch CMOS sensors boasts an S/N of 62dB and a sensitivity of F11 in 4KP50.
The high dynamic range of the sensors produces high-quality images with excellent colour reproduction. The CMOS sensors incorporate a global shutter pixel architecture, enabling the camera to capture natural images even under challenging situations. Fast moving objects are free from geometric distortion and there are no flash bands when the camera is shooting strobe lights or flashes from still cameras.
HIGH FRAME RATE OPERATION
Together with the accompanying Base Station BSX-100 or Camera Control Unit CCU-X100, the UHK-X750 can capture and process High Frame Rate video at 2x speed in 4K and 2x/3x/4x/6x/8x speed in HD resolution as an option. There are two available upgrade stages fitting different budgets and required HFR speeds.
SIMULCAST 4K/HDR-HD/SDR & COLOUR SPACE CONVERSION
Together with the BSX-100 and CCU-X100, simultaneous output of 4K HDR and HD SDR video is possible by separate processing of EOTF, Colour Space and Edge Detailing as a standard feature.
Furthermore three separate processing channels enable output of 2160P, 1080P and 1080i video at the same time.
MINIMIZING COLOUR ALIASING
Three-chip optical technology drastically reduces colour aliasing which is always an issue with single-chip cameras.
With the optional Low-Pass-Filter aliasing effects can be reduced even more which is especially helpful when shooting LED walls.
4K 12G-SDI VIDEO TRUNK & Ethernet Trunk
Utilizing wide transmission bandwidth between the UHK-X750 and the BSX-100/CCU-X100, auxiliary 4K image transmission is available via a video trunk line beside the main 4K image as an option. External 4K image sources from a POV or any other camera can be transmitted without additional cable installation.
An Ethernet data trunk line between camera and base station/CCU supports 1Gbps data transmission for external equipment (e.g. for another camera, prompter monitor, ...) as a standard feature.
OPTICAL VIGNETTING CORRECTION (OVC)
Automatic electronic compensation of F-drop and vignetting.
* with supported lenses
REMOTE BACKFOCUS ADJUSTMENT (RBF)
The Remote Backfocus Adjustment function helps setting accurate backfocus even when the camera
head is located in an environment where it is hard to reach the back focus adjustment on the lens or
difficult to critically see the viewfinder picture.
*with supported lenses
16-AXIS COLOUR CORRECTOR
FOCUS ASSIST FUNCTION
The Focus Assist function is a newly incorporated useful tool, providing very distinct enhancement to the viewfinder signal to enable the camera operator to make critical focus adjustment. The size of area, area color, edge color, and display time on the viewfinder are adjustable in the camera menu.
Next to Quad 3G-SDI also 12G-SDI, Gigabit Ethernet Data Trunk line and Media-Over-IP Interfaces are available. The companion Ikegami BSX-100 Base Station and CCU-X100 Control Unit enable easy migration from HD to 4K live production through simulcast operation.
Picture shows the BSX-100 including optional MoIP-Module
WIDE COLOUR SPACE AND HDR
The UHK-X750 provides an HLG (Hybrid Log Gamma) mode conforming to ITU-R BT.2100 which is an international standard for HDR. It is now possible to expand the range represented from dark to bright, providing superb bright pictures with High Dynamic Range. HLG and various other kinds of gamma curves can be flexibly set by users.
BT.2020 wide colour space and BT. 709 colour space are supported in 4K and HD modes.
Different Gamma curves and color spaces can be set separately for various outputs of the BSX-100/CCU-X100.
The digital interface allows access to the camera menu from the viewfinder (VFL701D).
OPTIMAL CAMERAWORK WITH BOX LENSES
As the VF position can be lowered and close to the optical axis of the zoom lens, the UHK-X750 provides optimal camera operation with box lenses.
*Images for illustration porpose only