-40%
Shure Noise Canceling Aircraft Microphone Model 488T (Tested)
$ 15.83
- Description
- Size Guide
Description
Shure Noise Canceling Aircraft Microphone Model 488TIncorporates Shure CONTROLLED MAGNETIC cartridge with built in transistor amplifier. Supplied with PJ-068 phone plug connector. Microphone is in Working condition, output easily meets published specifications. PTT output functions correctly.
Neoprene cord has damage 1/3 the way down from the microphone. Damaged area of the cord will have to be stabilized or the cord replaced before long term use. The PJ-068 Phone Jack measures 3/16 inch in diameter - Will not work in standard 1/4 inch stereo phone jacks.
Tested
- Microphone amplifier and element biased @ 9 volts DC @ 4.8mA. Output easily meets published specifications.
Note
:
This microphone must be correctly DC powered through microphone plug for operation
.
The carbon microphone element and built in amplifier operate with a voltage between 2 and 40 volts, maximum current 35 mA. Make certain proper polarity is followed, phone plug RING (+) SLEEVE (-).
Voltage can not exceed 40 volts,
current can not exceed 35 mA.
Copy of Shure Model 488T Data Sheet will sent with Microphone.