RCA LDK 200 manual Colour temperature selection Auto-White Balance

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Colour temperature selection

Auto-White Balance

For true colour reproduction the ambient lighting conditions must be compensated for by selecting a value for the colour temperature. The standard file setting is 3200K (normally used for tungsten light). Two other reference colour temperatures are available; 5600K (for outdoors, clouded conditions) and 7500K (for outdoors, clear blue skies).

Three similar memory positions (FL, AW1 and AW2) are available to store the results of the auto-white measurement process. The FL position is recommended for shooting with fluorescent light.

A continuous automatic white balance position (AWC) is also available. This function continuously measures the white balance and adjusts accordingly. It can be used when a constant colour balance is required under changing lighting temperatures (sunsets, indoors/ outdoors use). When AWC is selected none of the colour temperature indicators in the 1.5-inch viewfinder light.

The colour temperature is selected via the up/down scroll switch (White Bal.) at the left-front side of the camera. The viewfinder displays the current value. A new value is chosen by scrolling up or down through theavailablevalues.Thecolourtemperaturesareshown in the following order:

White balance : 3200K

White balance : 5600K

White balance : 7500K

White balance : FL

White balance : AW1

White balance : AW2

White balance : AWC

The viewfinder displays the selected value and the actual measured colour temperature. The range of the auto-white balance is from 2.5K to 20K.

In the auto-white positions an electronic colour filter can be adjusted in the system Video menu. This varies the colour balance to obtain warmer or colder colour effects. When an automatic white balance process is performed, the electronic colour filter is reset to its default value.

If the reference colour temperatures do not match your lighting conditions carry out the auto-white procedure as follows:

a.Use the colour temperature switch to select one of the memory positions FL, AW1 or AW2 in which to store the measured colour temperature value.

b.Press once on the white balance switch at the front of the camera to start the automatic white balance procedure. The following appears in the viewfinder:

- + ++ REC TAPE BATT ND/RE

AWHITE: window

3.2 5.6 7.5 FL AW1 AW2 !

c.Point the camera so that the reference white surface is between the two small white boxes.

d.Press the white balance button again to start the measurement procedure. A message indicating that the process is runnning appears.

- + ++ REC TAPE BATT ND/RE

AWHITE: running

3.2 5.6 7.5 FL AW1 AW2 !

e.When the process is completed (within a few seconds) the OK message and the measured temperature appear in the viewfinder.

- + ++ REC TAPE BATT ND/RE

AWHITE OK: 3700K

3.2

 

5.6

 

7.5

 

FL

 

AW1

 

AW2

 

!

The measured colour temperature is now stored in the selected memory position and can be recalled as required. The camera is now ready for use.

Note:

During the auto-white measurement process iris is set to Auto and 90% and the knee is turned off.

Shooting

Operator's Manual LDK 200 - Multi-role Digital Camera Head

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Contents Operator’s Manual Declaration of Conformity LDK Multi-role Digital Camera Head Operators Manual Contents Purpose of this manual About this ManualIntended audience Structure of this manualSection Introduction Technology Film-like characteristicsFrame Transfer DPM sensor Digital ProcessingSmart Card Access controlScene files Operator filesOptions FeaturesImportant Precautions Page Section Assembling the Units Transport Case Lens Mounting the 1.5-inch viewfinder and microphone holder Inch ViewfinderPositioning the 1.5-inch viewfinder Wide angle eyepiece Left eye adapter Inch Viewfinder AccessoriesMicrophone Tripod Adapter Plate Digi Rain and Off-use Cover Shoulder PadTop Light Zoom ControlsSection Configurations LDK Basic ConfigurationsSection Location of Controls and Functions Security and Access Power SupplyPower switch Smart card slotHeadset Production volume control Audio microphone connector frontVideo Functions Filter switches Extended Iris buttonColour Temperature selector White Bal Black Stretch switchColour Bars switch Bars Gain selection switchVertical Shift switch V-Shift Exposure Time switchVTR Start button Viewfinder Viewfinder Indicators System Menu Select switch Lens Video Install Files Security Diagnostics ServiceControl Functions System Menu Rotary controlLocation of Controls and Functions Section Shooting Using the Camera Smart-Touch Standard settingsGain selection Colour BarColour temperature selection Auto-White Balance Shooting Screens Clean ScanExposure Time CRT ExposureSection Using the Menu System Introduction Entering the Systems menu Systems MenuFinding your way Leaving the Systems MenuUndoing changes Making changesMenu Structure User Levels Security Menu for Owners AccessRun Hours PIN CodeInstall Menu Features Files Menu FeaturesAppendix Contents Abbreviation Meaning List of Abbreviations

LDK 200 specifications

The RCA LDK 200 is a cutting-edge broadcast camera designed to meet the demanding needs of television studios and live event productions. Renowned for its exceptional image quality, versatility, and advanced features, the LDK 200 has established itself as a reliable choice for professionals in the broadcast industry.

One of the most notable features of the LDK 200 is its advanced imaging sensor technology. It utilizes a high-performance 2/3-inch CCD sensor, which delivers stunning resolution and detail. This sensor is particularly adept at producing vibrant colors and high dynamic range images, ensuring that every shot is visually compelling. Operating at full HD resolution, the LDK 200 supports 1080p video formats, making it ideal for modern broadcast standards.

Additionally, the LDK 200 incorporates advanced image processing algorithms. These algorithms enhance image clarity, reduce noise, and improve low-light performance. This means that operators can capture high-quality footage even in challenging lighting conditions, which is crucial for events such as concerts or sports where lighting can vary dramatically.

The camera is also designed with flexibility in mind. It features interchangeable lenses, allowing users to switch between wide-angle, telephoto, and other specialty lenses easily. This adaptability makes the LDK 200 suitable for various shooting environments, from studio settings to on-location broadcasts.

Furthermore, the LDK 200 includes robust connectivity options. Its design supports HD-SDI output, enabling seamless integration with existing broadcast infrastructures. The camera can be controlled remotely, facilitating a streamlined workflow, especially in multi-camera setups where coordination is essential.

The LDK 200 also emphasizes user-friendly operation. The camera controls are designed for easy access, which aids operators in adjusting settings quickly during live productions. The ergonomic design contributes to minimizing fatigue during extended shooting sessions, making it ideal for professionals who face long hours on set.

Moreover, the camera system is built to withstand the rigors of professional use. With a durable chassis and a reliable cooling system, the LDK 200 ensures consistent performance, even in demanding environments.

In summary, the RCA LDK 200 stands out in the broadcast market due to its high-quality imaging, flexible design, advanced connectivity, and durable construction. As a trusted tool for broadcast professionals, it combines technology and practicality, making it a top choice for both studio and live event productions. Its innovative features ensure that it remains relevant in the ever-evolving landscape of television and media.
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