TXT
묘사:
Si Motion Picture Projection Set
MRC:
The principal parts that are included in an assembled unit.AEAS
Major Components:
Amplifier, with carrying case 1
MRC:
The rated power that a lamp can safely consume or provide,measured in watts.AEWS
Lamp Wattage Rating In Watts:
750.0 and 1000.0
MRC:
The voltage for which the lamp is rated for normal operation,expressed in volts.AEWX
Lamp Voltage Rating In Volts:
115.0
MRC:
The position in which the item is designed to operate.ARNH
Operating Position:
Forward and reverse
MRC:
The type and amount of voltage for which the drive motor is designed.ATDC
Drive Motor Voltage Rating:
125.0 alternating current
MRC:
Indicates the type of sound track provided on the item.AZYW
Sound Track Type:
Optic
MRC:
Indicates the type of projection lamp that provides illumination.AZYY
Projection Lamp Type:
Incandescent
MRC:
Designates the size of the lens opening through which the light passes.AZYZ
Lens Aperture Size:
1.6
MRC:
Indicates the location of the amplifier on the item.AZZB
Amplifier Location:
External
MRC:
The means of cooling used to maintain the required operating temperature of the item.BFMF
Cooling Method:
Forced air
MRC:
A measurement of the longest dimension from the center of a lens to the focal plane,in distinction from width.BKHF
Lens Focal Length:
2.00 inches
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Automatic focus and portable and self-rewinding and self-threading
MRC:
The number of alternating current phases.FAAZ
Phase:
Single
MRC:
The cycles per second /hertz/ of the alternating current.FREQ
Frequency In Hertz:
60.0
