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SPECIFICATIONS
Display: Liquid crystal display
Power supply: Two lithium batteries (CR2032)
Power consumption: 0.1 W
Current consumption: DC-7800RS When AC key is pressed; Max. 18.7 µA. Typ. 9.5 µA
While Power OFF; Max. 14.7 µA
While buzzing; Max. 765 µA
When backlighting; Max. 16,500 µA
DC-8500RS When AC key is pressed; Max. 20.7 µA. Typ. 10.5 µA
While Power OFF; Max. 16.7 µA
While buzzing; Max. 767 µA
When backlighting; Max. 16,500 µA
Battery life: Approx. 1 year (one hour operation per day with two backlight opera-
tions and one daily alarm operation)
Auto power off: Approx. 6 minutes after last key operation
Ambient temperature range: 0 °C ~ 40 °C (32 °F ~ 104 °F)
Dimensions: 15.3 (H) × 134 (W) × 92 (D) mm .........Folded
(
5
/8" (H) × 5
1
/4" (W) × 3
5
/8" (D))
10.9 (H) × 134 (W) × 180 (D) mm .......Unfolded
(
3
/8" (H) × 5
1
/4" (W) × 7
1
/8" (D))
Weight: DC-7800RS; 121.5 g (4.3 oz)/DC-8500RS; 122 g (4.3 oz) including
batteries