TECHNICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONS

TYPE

DESCRIPTION

 

 

Main Unit Dimensions

 

L x W x H

11.69 x 0.98 x 6.5 inches (297 x 25 x 165 mm)

 

 

Weight (without battery)

1.37 lbs (622 g)

 

 

Remote Unit Dimensions

 

 

 

L x W x H

3.46 x 1.69 x 4.41 inches (88 x 43 x 112 mm)

 

 

Weight (without battery)

0.31 lbs (140 g)

 

 

Temperature

 

 

 

Unit

˚C / ˚F

 

 

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 Clock

 

 

 

Atomic Clock Frequency System

WWVB-60

Atomic Clock Synchronization

Auto or disabled

 

 

RF Frequency

433 MHz

 

 

Reception Range

100 feet (30 meters) with no obstructions

Synchronization

Auto or disabled

 

 

Remote Unit

 

 

 

Motion Sensor Coverage Distance

Approx. 16 feet (5 meters)

Motion Sensor Warm-Up Time

Approx. 2 minutes after power-on

 

 

Main Unit Display

 

 

 

Clock

HH:MM:SS

 

HH:MM:Day of Week

 

HH:MM:Time Zone Offset

 

 

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

2-minute crescendo

Power

 

 

 

Main Unit

4 x UM-3 (AA) 1.5V batteries

 

 

Remote Unit

3 x UM-3 (AA) 1.5V batteries or 4.5V AC adaptor

 

 

NOTE Design and specifications are subject to change without notice.

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

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Oregon Scientific JMR868A Technical Specifications, Main Unit Atomic Clock, Type, Description, Main Unit Dimensions, Power