Oregon Scientific MSR939A user manual Type Description, Power

EN

TYPE	DESCRIPTION
Temperature
Unit	°F / °C
Operating Range	32°F to +122°F
	(0°C to +50°C)
Indoor Range	23°F to +122°F
	(-5°C to +50°C)
Resolution	0.2°F (0.1°C)
Main Unit Atomic Frequency
Atomic Clock	WWVB60
Frequency System
Synchronization	Auto or disabled
RF Frequency	433 MHz
Reception Range	98 feet (30 meters) with
	no obstructions
Remote Unit
Motion Sensor	Approx. 16 feet
Coverage Distance	(5 meters)
Motion Sensor Warm-	Approx. 2 minutes after
Up Time	power-on
Main Unit Display
Clock	HH:MM:SS
	HH:MM:Day of week
	HH:MM:Time zone
	hour offset

TYPE	DESCRIPTION
Hour Format	12hr AM / PM or 24hr
Calendar	DD / MM or MM / DD,
	user selectable. Weekday
	selection in 5 languages
	(E, D, F, I, S)
Alarm	Daily dual alarm
	•	2-minute crescendo
	•	8-minute snooze
	Motion Alarm
	• Sounds for 5 minutes
Power
Main Unit	4 x UM-3 (AA) 1.5V
	batteries or 6V AC
	adaptor
Remote Motion	3 x UM-3 (AA) 1.5V
Sensor Unit	batteries or 4.5V AC
	adaptor (adaptor not
	included)
	Adaptor output current
	>=50mA

NOTE It is recommended that you use alkaline batteries with this product for longer performance.

NOTE Design and specifications are subject to change

without notice.

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RMR939PA English R5 22 9/21/04, 2:40 PM