6. Auto AV(CVBS) Color BalanceWAuto adjustment Map(RS-232C)
TypeMF-056A : RT-42PX40/ RZ-42PX40
6-1. Required
- This AV color balance adjustment should be performed beforBaud RateData bitStop bitParity
white Balance Adjustment
11520081NONE
6-2. Required EquipmentIndexCmd1 Cmd2Data Min ValueMax Value
1) Remote controller for adjustment
R Gainja00(00)255(FF)
2) AV Pattern Generator
: 802F Pattern Generator, Master(MSPG-925FA), etcG Gainjb00(00)255(FF)
(Which has PAL Composite Video format output with
Protocol
B Gainjc00(00)255(FF)
standard(1.0 Vpp) Vertical 100% Color Bar Pattern as Fig6)
Setting
R Offsetjd00(00)255(FF)
6-3. Method of Auto Color Balance
G Offsetje
1) Input the PAL Composite Video (Fig6. 100% Color Bar00(00)255(FF)
Pattern) into video input.B Offsetjf00(00)255(FF)
(42PX4RV-TA : AV1/AV2 Input 50Hz,
42PX4RV-ZA : AV4/AV5 Input)
2) Set the PSM to Standard mode in Picture menu.7-3. Adjustment of White Balance
3) Press INSTAR key on R/C for adjustment.
4) Press the G (Vol. +) key operate to set, then it becomesOOperate the zero-calibration of the CA-100, then stick
automatically.sensor to PDP module surface when you adjust.
5) Auto-RGB OK means completed adjustment.OFor manual adjustment, it is also possible by the following
sequence.
1) Select white pattern of heat-run mode by pressing power
on key on remote control for adjustment then operate heat
run more than 15 minutes.
2) As below Fig.7-1, Supply 216Level (85 IRE) full screen
pattern to Video input.
(42PX4RV-TA : AV1/AV2 INPUT 50Hz,
42PX4RV-ZA : AV4/AV5 INPUT)
3) Press the TV/AV KEY on R/C for converting input mode.
4) Set the PSM to Standard mode in Picture menu.
5) Enter the White Balance adjustment mode by pressing the(Fig. 6) Auto AV(CVBS) Color Balance Test Pattern
INSTART key twice(White Balance) on R/C.
6) Stick sensor to center of the screen and select each items
(Red/Green/Blue Gain and offset) using D / E (CH +/-) key
7. Adjustment of White Balanceon R/C.
7) Adjust Only High Light with R Gain/ B Gain using F / G
7-1. Required Equipment(VOL+/-) key on R/C.
1) Remote controller for adjustment8) Adjust it until color coordination becomes as below.
2) Color Analyzer (CA-100 or same product)(High Light G Gain : 7A // Low Light R Offset : 7F, G Offset
3) Auto W/B adjustment instrument(only for auto adjustment)7E, B Offset 80 is Fixed)
4) AV Pattern Generator[MF-056A : 42PX4RV-TA/ZA] - VGA 42�
Bright : High Light : 80 ? 20cd
7-2. Connecting diagram of equipment forColor-Coordinate :High Light : X : 0.285 ? 0.003
measuring (For Auto Adjustment)Y : 0.295 ? 0.003
Color Temperature : 9,300!K ? 500!K
COLOR
ANALYZER
TYPE;CA-100
HighLight adjust CVBS signal inpu
Low Light adjust PDP M ON ITOR
W in
(Fig. 7-1) Pattern for Adjustment of White Balance
9) When adjustment is completed, Exit adjustment mode
(Fig. 7) Connection Diagram of Auto W/B adjustment using EXIT key on R/C
- 12 - |
ACEC
