Term
| The Grass Valley Group-110 video switcher effect key fills with a |
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Definition
| key bus video or an internally-generated color matte signal |
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Term
| The purpose of the GVG-110 general purpose contact-closure editor interface is to allow |
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Definition
| remote control of switcher transitions |
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Term
| The GVG-110 video switcher serial interface allows |
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Definition
| remote control of the switcher by a personal computer or digital picture manipulator |
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Term
| Special effects are simply transitions between different |
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Definition
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Term
| Which procedure is a function of the T-bar on the special effects system? |
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Definition
| controlling the border width and mosiac |
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Term
| Which basic menu is the home menu, appearing at the power-up on the special effects system? |
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Definition
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Term
| Which function on the special effects system is used to modify the trajectory path of an effect? |
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Definition
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Term
| What does the operator use to control the character generator system? |
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Definition
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Term
| What is the difference between the Dubner 10K and 20K character generators? |
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Definition
| The 20K has an Iomega drive |
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Term
| What allows you to control a Dubner 20K character generator with an editor? |
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Definition
| General purpose contact-closure editor interface (GPI) |
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Term
| What type of video recording equipment was developed that provides excellent picture quality with little processing time? |
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Definition
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Term
| You can compare a video tape recorder (VTR) head to a/an |
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Definition
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Term
| What function in a VTR is accomplished by transporting the videotape across the head gap at the same speed at which it was recorded? |
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Definition
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Term
| What is the control track recorded on the tape used for in a VTR? |
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Definition
| To control the speed of the head assembly during playback |
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Term
| An important concept to understand is that digital video is merely an alternate means for |
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Definition
| carrying a video waveform |
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Term
| Which digital video tape format uses a 4:2:2 standard, with an 8 bit sampling rate, 19mm wide tape and has up to a 94 minute recording time? |
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Definition
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Term
| Which mode interrupts PLAY action in a compact disk player without repositioning? |
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Definition
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Term
| Which feature allows you to set the CD to a desired starting point? |
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Definition
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Term
| What type of editing would you use to remove faulty sections and inserting retakes? |
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Definition
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Term
| What device is considered the main terminal for controlling data input and output in a computerized time-encoding editing system? |
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Definition
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Term
| What edit point entry method allows you to make plus or minus adjustments to the edit point numbers? |
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Definition
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Term
| Which of the following edit transitions allows you to insert a shot or scene directly to replace its predessor? |
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Definition
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Term
| In what mode does a computerized editing system allow you to see edits before you actually perform them? |
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Definition
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Term
| What is one of the causes of time base errors? |
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Definition
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Term
| Which one item is not a main section of a time based corrector? |
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Definition
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Term
| What signal is used to lock the write voltage controlled ocsillator (VSO) if the incoming video signal in a frame synchronizer does not contain burst? |
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Definition
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Term
| The analog to digital converter (ADC) in the frame synchronizer runs at a frequency of |
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Definition
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Term
| What are the frequencies of the two common mode nulling adjustments in the video distribution amplifier? |
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Definition
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Term
| The pulse distribution amplifier (DA) can be adjusted for how much delay? |
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Definition
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Term
| The absence of a pulse input for a longer than 90 msec results in the output returning to a |
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Definition
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Term
| What device stabilizes the video signal and regenerates the sync and color burst? |
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Definition
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Term
| In which circuit of the processing amplifier (proc amp) are burst and subcarrier removed to prevent them from interfering with other action in the circuit? |
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Definition
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Term
| Wiring all micorphones or speakers in a system the came is called |
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Definition
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Term
| How many wires does an unbalanced microphone use? |
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Definition
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Term
| What is the highest practical attenuation level for a single pad? |
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Definition
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Term
| Audio distribution amplifier outputs are normally |
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Definition
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Term
| Speakers in a single channel system are connected |
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Definition
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Term
| How many volume meters are on the sterophonic audio console? |
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Definition
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Term
| To connect a remote line to a mixer in the audio console, the MODE MIX/FEED switch must be in what position? |
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Definition
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Term
| What allows radio stations and system components in a radio station to operate programs on a perfect synchronization? |
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Definition
| Global Positioning Satellite reciever |
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Term
| Which component in an audio animation system converts audio to a digital file? |
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Definition
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Term
| What allows remote control of a radio station to signal the system to play commercials? |
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Definition
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Term
| What is the primary concern in studio design? |
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Definition
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Term
| Where are the camera control units (CCU) located in a television studio system? |
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Definition
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Term
| Most of the newer source equipment has the capability to lock to |
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Definition
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Term
| What types of devices are inherently able to time internally? |
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Definition
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Term
| What type of equipment can delay video while eliminating losses associated with passive delay lines? |
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Definition
| delay distribution amplifier |
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Term
| If you do not have the means to electronically delay signals, you need to either install a delay line or |
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Definition
| add a cable to the signal path |
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Term
| The power that heats filaments in a monitor picture tube comes from the |
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Definition
| secondary of the power transformer |
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Term
| The amplitude of the video signal at the picture tube cathode is determined by the setting of the |
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Definition
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Term
| What prevents a high voltage arc in the picture tube from damaging the video output circuit? |
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Definition
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Term
| What DC voltage is not regulated in the colot monitor power supply? |
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Definition
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Term
| The flyback transformer is part of which system in the monitor? |
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Definition
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Term
| Which circuit provides the collector B+ supply for the horizontal scan switching transistor? |
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Definition
| Horizontal output regulator |
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Term
| Positive feedback in the vertical oscillator circuit provides correction voltage for |
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Definition
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Term
| The luminance and chrominance processor circuitry are driven by the |
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Definition
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Term
| Where does demodulation of the chrominance information take place? |
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Definition
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Term
| For your saftey and to prevent damage to equipment when replacing a cathode ray tube, you must ensure that you |
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Definition
| discharge large or high voltage capacitors |
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Term
| When would you need to take extra measures in desposing of the cathode ray tube? |
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Definition
| if the CRT was used to display classified information |
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Term
| When crystal cells in a liquid crystal display allow light to pass or be blocked, they are acting as a |
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Definition
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Term
| What method is used to produce a LCD image by displaying characters and pictures with cells defined by patterned electrodes? |
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Definition
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Term
| What type of display uses a mixture of gas such as argon to address individual picture elements? |
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Definition
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Term
| How many subcells are in a pixel cell in a plasma display? |
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Definition
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Term
| In a Thin CRT what do we call the process of the electrons being generated at room temperature? |
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Definition
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