MT830
Omnidirectional Condenser Lavalier Microphone
Designed to be worn as a lavalier or hidden in loose clothing or in the hair, the MT830 omnidirectional condenser microphone provides high intelligibility for lecturers, stage/TV performers, and singers. The mic’s wide-range capability ensures clean, accurate reproduction. It operates on phantom power only.
Available configurations:
- MT830R: 25' (7.6 m) permanently attached cable terminated with a TA3F connector for use with the included AT8538 phantom power only in-line power module (80 Hz high-pass filter).
- MT830C: 55" (1.4 m) permanently attached cable (unterminated); no power module.
- MT830cH: 55" (1.4 m) permanently attached cable terminated with a screw-down 4-pin connector for use with Audio-Technica cH-style body-pack wireless transmitters; no power module.
- MT830cH-TH: same as MT830cH but in "theater" color (beige).
- MT830cW: 55" (1.4 m) permanently attached cable terminated with a locking 4-pin connector for use with Audio-Technica cW-style body-pack wireless transmitters; no power module.
- MT830cW-TH: same as MT830cW but in "theater" color (beige).
- MT830mW: 55" (1.4 m) permanently attached cable terminated with a 3.5 mm connector for use with Audio-Technica PRO 88W body-pack wireless transmitters; no power module.
Features
- Small size provides excellent yet unobtrusive sound pickup
- High intelligibility for lecturers, stage/TV performers and singers
- Wide-range capability ensures clean, accurate reproduction
Specifications
Microphones
Element
Fixed-charge back plate, permanently polarized condenser
Polar Pattern
Omnidirectional
Frequency Response
30 - 20,000 Hz
Low Frequency Roll Off
80 Hz, 18 dB/octave (wired only)
Open Circuit Sensitivity
-37 dB (14.1 mV) re 1V at 1 Pa
Maximum Input Sound Level
135 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range
108 dB, 1 kHz at Max SPL (wired only)
Signal-to-Noise Ratio
67 dB, 1 kHz at 1 Pa
Phantom Power Requirements
11-52V DC, 2 mA typical (wired only)
Switches
Flat, roll-off (wired only)
Weight
Microphone : 1.3 g (0.05 oz) - Power Module : 81 g (2.9 oz) (wired only)
Cable
7.6 m (25') long (permanently attached to microphone), 2.5 mm (0.10") diameter, 2-conductor, shielded cable with TA3F-type output connector
Dimensions
Microphone: 15.8 mm (0.62") long, 8.3 mm (0.33") wide, 5.0 mm (0.19") thick
Output Connector
Integral 3-pin XLRM-type (wired only)
Accessories Included
AT8538 power module (wired only); AT8420 clothing clip; AT8130 windscreens