USO RESTRITOKey Adjustments (Flexi Pad) 93Chapter 4 Keys3 In the memory recall section, press the [KEY1] button.The button displays in the memory recall section nowappear as shown in the following illustration. Pressing the[PAGE 1/3] > [PAGE 2/3] > [PAGE 3/3] buttons furtherchanges the display as follows, then pressing [PAGE 3/3]returns to the original display shown in the illustration.[PAGE 1/3][PAGE 2/3][PAGE 3/3]With these buttons in the memory recall section, you cancarry out the following key adjustment.NotesOn the MVS-3000, buttons related to DME cannot beused.Selecting the key type[LUM] button: Selects a luminance key.[LIN] button: Selects a linear key.[CRK] button: Selects a chroma key.[WIPE PTN] button: Selects a key wipe pattern key.Adjust the parameters for each type with the adjustmentknobs.For details about the parameters, 1 “Setting the key typein a menu” (p. 82).Selecting the key source[AUTO SEL] button: The signal assigned as a pair withthe key fill bus signal for the key row button in thecross-point control block is automatically selected.[SPLT] button: Select a different signal manually. Tomake the selection, hold down this button, and pressthe button assigned to the signal you want as keysource in the cross-point control block.You can also use the same signal as the key fill selected onthe key fill bus as key source (SELF). Press the [AUTOSEL] button and [SPLT] button simultaneously so thatboth are off, to select the SELF mode.Setting auto chroma key[SMPL MARK] button: Toggles the sample markdisplay on and off. When on, the monitor screen showsthe foreground video and a white box sample mark.[AUTO STRT] button: Automatically adjusts the chromakey. When the [SMPL MARK] button is off, pressingthis does not carry out automatic chroma keyadjustment.You can adjust the display position and size of the samplemark with the adjustment knobs.For details about parameters, 1 “Making auto chromakey adjustments” (p. 86).Setting the show key function[SHOW KEY] button: When this is pressed, the keysource signal to which key processing has beenapplied is output from the specified output port (showkey mode).For details about settings, 1 “Settings for the Show KeyFunction” (p. 356).
