Boxlight CD-454m ユーザーズマニュアル
41
APPENDIX
Specifications
The projector must be operated and stored within the tempera-
ture and humidity ranges specified.
ture and humidity ranges specified.
Temperature
Operating
50 to 104
°
F (10 to 40
°
C) at sea level
50 to 95
°
F (10 to 35
°
C) at 10,000 feet
Non-operating
-4 to 158
°
F (-20 to 70
°
C)
Humidity
Operating and non-oper.
10% to 95% relative humidity, non-condensing
Dimensions
3.9 x 10.9 x 11.2 inches (9.9 x 27.7 x 28.6 cm)
Weight
6.7 lbs. (3 kg) unpacked
Altitude
Operating
0 to 10,000 feet (3,048 meters)
Non-operating
0 to 20,000 feet (6,096 meters)
Optics
Focus Range
4.9 - 16 feet (1.5-5 m)
Lamp
Type
270-watt SHP lamp
Input Power Requirements
100-120VAC 5A;50/60Hz
200-240VAC 3A; 50Hz
200-240VAC 3A; 50Hz
Audio Input
Input Impedance
10K ohm nominal, AC coupled
Maximum Input Voltage
(L
IN
+ R
IN
)
PEAK
< 4.5 V for THD
≤ 0.3%
L
IN
or R
IN
< 2.0 Vrms for THD
≤ 0.3%
Sensitivity
100 mV at 1 KHz for 88 dB SPL at 1 meter
Connector Type
3.5 mm (1/8 inch) stereo phone mini