MRC:
An indication of whether or not a device used to open or close an electrical circuit is included with the item.AEZD
Switch:
Not included
MRC:
The opposition to the flow of direct current offered by an item,expressed in ohms.AFYV
Dc Resistance Rating In Ohms:
45.0
MRC:
Indicates the type of earphone element as determined by its construction and method of operation.AHEQ
Earphone Element Type:
Magnetic
MRC:
The number of electrical conductors included on the item.AMQN
Conductor Quantity:
5
MRC:
The operating current for which the item is rated.APAM
Operating Current Rating:
Between 30.0 milliamperes and 75.0 milliamperes
MRC:
The source of power which provides the energy required for the operation of the item.AWZJ
Power Source:
Sound powered
MRC:
The total opposition (resistive and reactive) which the earphone offers to the flow of alternating current.BKSQ
Earphone Impedance Rating:
150.0 ohms
MRC:
Indicates the type of microphone element or cartridge as determined by its construction and method of operation.BKSW
Microphone Element Type:
Carbon
MRC:
An indication of whether or not a cord is provided.BKTK
Cord:
Provided
MRC:
An indication of whether or not a telephone type plug is provided.BKTL
Telephone Type Plug:
Not provided
MRC:
Indicates the type of connector termination provided.BKTN
Connector Termination Type:
Any acceptable
MRC:
Indicates the type of individual conductor termination(s) provided.BKTQ
Individual Connector Termination Type:
Lug
