Sharp OZ-770 operation manual Clock, Peripherals and Data transfer interface, Common

64	Appendices
		To Do:	30 characters/entry in
			description field
		Expense: 6 characters/entry in Amount
			field
			4 c h a r a c t e r s / e n t r y i n
			Payment Type field
			11 characters/entry in Memo
			field
	* Maximum storage in each application: 5,000 entries
Maximum data		Approx. 2,000 bytes (including separator
size per entry		/ terminator)
User interfaces		Keyboard
Other features		Secret function, data transfer, search
		function, et al.
Calculator digits		12
Functions		Addition, subtraction, multiplication,
		division, constant, memory calculation,
		conversion calculation.

Clock

Crystal oscillation	32,768 Hz
frequency
Accuracy	Average variance per day, 2 seconds (at
	25∞C/77∞F)

Display information	Year, month, day, day of the week, hours,
	minutes, AM/PM, city names.
Time system	12-hour or 24-hour
Other functions	Display of date and time for various cities
	around the world.
	Enable/disable daylight saving time.

Peripherals and Data transfer interface

Cable jack 4-pin connector

Common

Power	Battery:
	3 V	DC, alkaline batteries
	(LR6 (size ìAAî) x 2)
Power consumption	0.33 W
Battery life	Battery life may vary depending on
	usage.
	*	Approx. 120 hours. Continuous

display at an ambient temperature of 25∞C(77∞F)

* Approx. 100 hours. Searching data for 5 minutes and display on for 55 minutes per hour, at an ambient temperature of 25∞C(77∞F)

* Approx. 90 hours. Using the Backlight for 2 minutes per hourly use and searching for 5 minutes per hourly use at an ambient temperature of 25∞C(77∞F)