JVC BM-H1900SU User Manual download pdf (Page 9)

NOTE

VIDEO SIGNAL CONTROLS

Push each switch to ON or OFF for video signal control.

UNDER SCAN

Push the UNDER SCAN switch to reduce the dimensions of display

area so the whole picture is displayed on screen. Use to check the picture

frame.

PULSE CROSS

Push the PULSE CROSS switch to simultaneously display two blank

areas crossed horizontally and vertically on screen (“Pulse Cross”

display) by delaying the phase of the input signal. Use to check the

vertical retrace line period, equalizing pulse period, vertical sync period,

horizontal sync pulse, or burst signal.

COLOR OFF

Push the COLOR OFF switch to display a black-and-white picture by

inputting a luminance signal only. Use to check the noise contained in a

luminance signal or white balance.

BLUE CHECK

Push the BLUE CHECK switch to display a monochrome blue picture

by eliminating red and green signal components. Use to check or adjust

the CHROMA and/or PHASE controls.

●This function is not effective for

analog RGB signal input.

● This function is not effective for

analog RGB signal input.

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JVC BM-H1900SU User Manual Page 9