21V-R70MM
5 – 13
ADJU S T ME NT
ITE M
ADJU S T ME NT
POSITION
CONTROL
PRE-ADJUST
REQUIREMENT
CONTENT
INP UT
COND ITIO N
OUTPUT
ADJ US TME NT
PROCEDURE
SYMBOL
MOD E L N AME
SCREEN
V 11,V12, V 13 S TE P R ANGE 0~255
21V -R 70MM
I2C C O N TR O L
OPTION S ET UP, BUS S E T UP
WINDOW PATTERN OR US4CH LION HEAD
220 V
CONFIRMATION ON CRT DISPLAY.
[VOL TAG E C ONFIR MAT ION ]
1) IN S E R V ICE MODE , S E T V 04 & V11 & V 12 & V13 TO 127; V 14 & V 15 T O 64 , G E T IN Y-
MUTE BY R/C AND SET V19 TO "1", PICTURE APPEAR IN CUT-OFF CONDITION.
2)ADJUST THE SCREEN SO THAT CUT-OFF LINE APPEAR IN LOW BRIGHT, THEN JUDGE
TH AT W H E TH E R T HE C U T-O FF L INE APP E AR IN R E D O R G R E E N O R B L U E CO L OR , IN
TH IS CO N DITIO N V11= R -CU TOFF , V 12=G -C UT O FF , V 13=B -CU TOFF , FIX T HE D ATA O F T H E
COLOR APPEAR IN CUT-OFF LINE AND USE R/C TO ADJUST THE OTHER TWO CUT-OFF
DAT A S O THAT C UT-OFF LINE COLOR BE COME W HITE .
3)TURN THE SCREEN VR OF FBT SO THAT CUT-OFF LINE JUST DISAPPEAR AND USE R/C
TO SET V19 TO "0", NEXT DISABLE THE Y-MUTE SO THAT PICTURE APPEAR IN NORMAL
MOD E .
HIS TOR Y
OF R E V IS ION
REVISED CONTENT .
To Next Page
Loading...
Need help?
General
