Samsung VP-L900, Training Manual

Page: 58 / 173

Alignment and Adjustments
5-7
Samsung Electronics
6. Pre white balance (I) ; (R-Y)
1) Camera “E-E”, 3100°K gray-scale chart.
2) Video(output) jack and AF MICOM.
3) Connect vectorscope input jack to video(output)
jack.
4) Press the “BLC(MODE UP)/FADE(MODE
DOWN)” button so that pass through 272, 273, 274,
275 and then the OSD state is “272. XX
XX(High)””273. XX XX(Low)”.
5) Aim the camera at a 3100°K gray-scale chart
illuminated at 1500 to 2000 lx.
6) Adjust the “ P.AE(DATA UP)/DSE(DATA DOWN)”
button so that the white vector moves to the R-Y
axial on screen of the vectorscope.
Note : Bright dot shifts after the confirm button is
pressed.
7. Pre white balance (II) ; (B-Y)
1) Camera “E-E”, 3100°K gray-scale chart.
2) Video(output) jack and AF MICOM.
4) Connect vectorscope input jack to video(output)
jack.
3) Press the “BLC (MODE UP)/FADE(MODE
DOWN)” button so that the OSD state is “274. XX
XX(High)””275. XX XX(Low)”.
5) Aim the camera at a 3100°K gray-scale chart
illuminated at 1500 to 2000 lx.
6) Adjust the “P.AE(DATA UP) /DSE(DATA DOWN)”
button so that the white vector moves to the B-Y
axial on screen of the vectorscope.
Note : Bright dot shifts after the confirm button is
pressed.
8. R-Y Gain
1) Camera “E-E”, 3100°K color bar chart.
2) Video(output) jack and register of EEPROM.
3) Connect video(output) jack to waveform monitor
input jack and monitor TV jack respectively.
4) Press the “BLC(MODE UP)/FADE(MODE
DOWN)” button so that the OSD state is “280. XX
XX(High)””281. XX XX(Low)”.
5) Aim the camera at a color bar chart illuminated at
1500 to 2000 lx.
6) Adjust the “P.AE(DATA UP)/DSE(DATA
DOWN)” button so that the red level is
NTSC : 70IRE, PAL : 500mV
7) Be sure to press the “ENTER(CONFIRM)” button to
memorize setting.
Note : Bright dot shifts after the confirm button is
pressed. (outdoor : 034, 035)
Match the white luminance
point with the
black luminance
point
Match the white luminance
point with the
black luminance
point
Fig. 5-7
Fig. 5-8
Match the white luminance
point with the
black luminance
point
Fig. 5-9
70 IRE (NTSC)
500mV (PAL)
Fig. 5-10