Runco High-Definition manual Operation, Maintenance and Troubleshooting, Serial Communications

4.	Operation	23
	Turning on the Power	23
	Changing the OSD Language	23
	Setting the PC Display Properties	24
	Using the On-Screen Menus	25
	Main Menu	27
	Source	27
	Aspect Ratio	27
	Picture Adjust	29
	Audio	33
	Channel	34
	Timer	34
	Setup	35
	ISF Calibration	38
	Using Picture-In-Picture (PIP)	41
	Changing the PIP Position	42
	Changing the PIP Size	43
	Changing the PIP Aspect Ratio	43
	Changing the PIP Image Mode	43
	Swapping the Main and PIP Images	44
	Swapping the Main and PIP Audio Programs	44
	Stereo Sound/SAP	45
5.	Maintenance and Troubleshooting	47
	Cleaning	47
	Cleaning the Display Panel Body and Remote Control	47
	Cleaning the Screen	47
	Cleaning the Vents	47
	Troubleshooting Tips	47
6.	Serial Communications	49
	RS-232 Connection and Port Configuration	49
	Serial Command Syntax	49
7.	Specifications	53
	Crystal Series LCD Display Specifications	53
	Crystal Series LCD Display Dimensions	54
	Computer/Video Signal Compatibility	56

x Runco CR-26HD/CR-32HDi Owner’s Operating Manual