Casio IT-700/70 manual RS-232C Interface

1	RS-232C Interface	For uploading and downloading system data and files with a computer
2	RS-422 Interface (C-IN)	For communication between Optical Communication Units
3	RS-422 Interface (C-OUT)
4	AC Adaptor Jack	For connection of the AC adaptor
5	Hook	Secures the Pocket PC Terminal in place when on a wall-
		mounted Optical Communication Unit.
6	Connection	Detects whether the Pocket PC Terminal is correctly mounted
	Detector	onto the Optical Communication Unit.
7	Power Contacts	Supply power to the Pocket PC Terminal.
8	System Operation	Indicates the current operational status of the system.
	Indicator	This indicator should light green a short while after you mount
		the Pocket PC Terminal onto the Optical Communication Unit.
		This system is not operating correctly if the system operation
		indicator does not light.
		Off:	System problem, or no communication with any of
			the Pocket PC Terminals mounted on the Optical
			Communication Units
		Lit Green:	System operating normally, communication being
			performed with at least one of the Pocket PC Terminals
			mounted on the Optical Communication Units
9	Communication	Indicates the current communication status.
	Status Indicator	Off:	No communication
		Flashing Green: Communication in progress
		Lit Red:	Problem with connection between Optical
			Communication Units
10	Charge Indicator	Indicates the current status of the charger operation for the
		lithium ion battery pack load in the Pocket PC Terminal.
		Off:	No charging
		Lit Red:	Charging
		Flashing Red: Battery pack abnormality
		Lit Green:	Charging finished
11	Power Indicator	Indicates the power status of the Optical Communication Unit,
		and whether a Pocket PC Terminal is mounted.
		Off:	Power off
		Lit Red:	Power on, Pocket PC Terminal not mounted
		Lit Green:	Power on, Pocket PC Terminal mounted
12	IR Interface	For non-contact infrared data communication with a Pocket PC Terminal
13	Power Switch	Turns power on and off.
14	Base	Rotate the base 180 degrees (so its high end is facing downwards)
		when configuring the Optical Communication Unit for wall mounting.
15	DIP Switches	Use these switches to change the basic configuration of the
		Optical Communication Unit.
16	Wall Hook Holes	Wall hooks (spacers + screws) enter these holes for wall mounting.

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