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ADJUSTMENTS
4 PRECAUTIONS
[1] The adjusted data is backed up by the AJN command.
After adjustments, always perform AJN. AJN will also exit the screen adjustment display.
[2] Contents of the INPUT FUNCTION, MULTI ON/OFF, COMBINATION ON/OFF, COLOR MODE 1/2, TV SYS-
TEM, CONV.MEMORY are memorized only when the power is turned OFF using the remote control, POF
command, or the TACT switch on the rear panel, and finish the adjustment mode (if you were set each data
in the adjustment mode).
(They will not be memorized by AC ON/OFF.)
When starting up/stopping the system by AC ON/OFF under the long term installation conditions, memorize
the contents before executing AC ON/OFF.
[3] There is a limit to the RS-232C communication buffer in the MPJ. If too many commands are sent at once, it
will not operate properly.
[4] The RS-232C command excecution time.
When sending RS-232C command, send the next command after minimum 500m sec.
Especially, the following commands need more than 500msec.
a) The assigned command of the POINT CONVERGENCE ADJUST POINT 1.5sec
b) IN1~3 (Input switching) 1sec
c) TVA,NTS,PAL (TV system setting) 1sec
If the next commands are sent before these time, they may not be received. Care when making programs
like the direction.
[5] Exiting the personal computer adjustment mode
The personal computer adjustment mode is automatically exited when the following steps are performed.
a) When the rear panel switch is set.
b) When the power is turned OFF.
c) When the input signal is switched, the cable is disconnected, or the mode is switched: NTSC j PAL.
(However, in some cases, switching between PAL and no-signal may not exit the mode.)
To continue adjustments, set the re-adjustment mode again.