TXT
묘사:
Headset-microphone
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:
Indicates the type of earphone element as determined by its construction and method of operation.AHEQ
Earphone Element Type:
Dynamic
MRC:
The number of earphones provided on the item.AHES
Earphone Quantity:
2
MRC:
The total opposition (resistive and reactive) which the earphone offers to the flow of alternating current.BKSQ
Earphone Impedance Rating:
600.0 ohms
MRC:
Indicates the type of microphone element or cartridge as determined by its construction and method of operation.BKSW
Microphone Element Type:
Dynamic
MRC:
The means of attaching the earphone.BKSY
Earphone Mounting Method:
Suspended on adjustable headband
MRC:
The means provided to mount or otherwise accommodate a microphone.BKSZ
Microphone Mounting Facility:
Adapter fastened to either side of headband
MRC:
The nomenclature by which the connector is identified.BKTB
Connector Name:
Telephone plug
MRC:
A number assigned to the connector for purpose of ready identification.BKTF
Connector Identifying Number:
U-93a/u type no.
MRC:
The name of the government agency or commercial organization controlling the connector.BLJN
Connector Controlling Agency:
Jetds
