NAC Image Technology ST-839, User Manual

Page: 336 / 370

Video Converter
Video Converter
10-18
(00400)
■ Video Output
Output signals MONITOR OUT ： Displayport signals
Image refresh rate approx.19 ～ 29fps (depends on the resolution)

approx.19fps in display resolution of 1920x1080 and recording
resolution of 2560x1920, ZOOM: FIT1

approx. 29fps in display resolution of 680x480, regardless of
recording resolution and ZOOM settings
Display resolution Displayport ： 1920 × 1080 ～ 640 × 480 (depending on the
monitor connected, select min ~ max)
Gradation YUV each 8bit ((YUV422)(for final internal digital stage))
■ Image Quality Settings
Gain LOW, NORMAL, HIGH
White balance AUTO, 3100K, 5000K, 9000K, REG
Enhance OFF, LOW, NORMAL, HIGH
Gamma OFF, LOW, NORMAL
Chroma 0%, 50%, 100%, 150%, 200%
Knee OFF, ON
RGB matrix OFF, ON
Luminance properties NORMAL, LINEAR, CUSTOM
■ Display Range
Zoom FIT1 (Display 100% of screen)
FIT2 (Display all screen reduced to about 80%, black margin)
1/4x, 1/2x, 1x, 2x, 4x
Scroll Zoomed image is shown in the display area, display position can be set
Display segment frame border
Segment frame border can be shown in VIEW and low light modes, can
be combined with zoom display
Display mark at screen center CAFM (Camera Alignment Fiducial Mark = cross to mark center of the
image) can be displayed, mark can be selected black or white