Electret Condenser Microphone suits industrial applications.
Share:
Press Release Summary:
Model 816 operates with Model 432 dual-channel preamplifier, which supplies DC operating power via embedded coaxial cable. Microphone cartridge is protected by 0.5 in. OD brass tube housing, which is covered with 2 layers of shrink tubing. Each microphone comes with measured sensitivity of 1,000 Hz and has frequency response of ±2 dB from 20 Hz to 16 kHz, signal to noise ratio of greater than 60 dB, and operating voltage from 1.5 Vdc to 5 V.
Original Press Release:
TDL® Technology, Inc. Announces Model 816 Electret Condenser Microphone
TDL® Technology, Inc. announces their Model 816 Electret Condenser Microphone especially designed to operate with our Model 432 2-channel preamplifier for industrial measurements. DC operating power is supplied by the model 432. The microphone cartridge is protected by being housed in a brass tube covered with two layers of shrink tubing. Each microphone is serial numbered and comes with its measured sensitivity at 1000 Hz. Matched pairs are available at an additional cost.
Single quantity price is $ 24.00 USD plus shipping. Availability is stock to four weeks. This data sheet (and data on the model 432) in PDF format can be downloaded from our web site at zianet.com/tdl.
Contact Ron Tipton for additional information or questions.
ELECTRET CONDENSER MICROPHONE
Model 816
July 2004
This electret condenser microphone was especially designed to operate with our model 432 2-channel preamplifier for industrial measurements. The Panasonic microphone cartridge is housed in a brass tube (0.5 inch OD) with two outside layers of shrink tubing: a black inner layer and a clear outer layer. The embedded coaxial cable carries the audio signal to the preamp and the DC operating voltage from the preamp. Each microphone is serial numbered and comes with its measured sensitivity at 1000 Hz.
A 2.5 inch tube length and a 4-foot cable are standard but other lengths can be ordered at an additional cost.
FREQUENCY RESPONSE: ±2 dB from 20 Hz to 16 kHz.
SENSITIVITY: 6.3 mV/Pascal nominal.
SIGNAL TO NOISE RATIO: Greater than 60 dB.
OPERATING VOLTAGE: 1.5 VDC minimum, 2 V standard, and 5 V when used with the model 432.
CONNECTOR: Male, gold-plated RCA.
OPTIONS:
Cable length,
Pairs matched to ±0.5 dB at 1000 Hz
