TMD-107
Common name: Astatic TMD-107
Production Status: Discontinued / Vintage
The TMD-107 is a ceramic transistorized microphone wired for Relay type operation. The TMD107-E variant is wired for Electronic type operation. It features a press-to-talk switch, high impact plastic housing, coil cord with strain relief bushing and rugged metal hang-up button. Designed for mobile communications but can also be used for other applications. It is powered by a 7-volt battery.
Electrical Characteristics
Frequency Response
200Hz - 3 kHz
Output Sensitivity
63 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
5000Ω
Recommended Load
Powering
Internal battery
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
4-pin
Connector notes
Available Colours
Weight
262.2 g
Length
85.72 mm
Min diameter width
Max diameter
60.32 mm
Depth
150.6mm
Accessories
Included
Optional