SHURE MX153T/O-TQG ไมโครโฟน
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SHURE MX153T/O-TQG ไมค์คาด Earset Headworn Microphone
The Shure Microflex® MX153 is a professional subminiature earset microphone ideal for speech and other applications requiring low-profile discreet placement where improved gain beforefeedback over lavalier microphones is desired. Delivering exceptional speech clarity, the MX153 is ideal for corporate presentations, houses of worship, A/V conferencing and live sound reinforcement. Additionally, Commshield® Technology offers superior RF immunity from cellular devices and digital bodypack transmitters. Available in three color options and direct TA4F connectivity to Shure bodypacks, the MX153 provides outstanding clarity in an extremely comfortable, over the ear design.
MX153 performs optimally with 1-5V DC bias. Some bodypacks (like AXT100) may output more than 5V DC resulting in poor audio quality. Please check the bodypack data sheet if this problem occurs on MX153.
34 dB
Specifications
Electret Condenser
Polar Pattern
Omnidirectional
Frequency Response
20 to 20,000 Hz
Output Impedance
N/A
Sensitivity open circuit voltage, @ 1 kHz, typical
-41 dBV/Pa (9 mV)
Maximum SPL 1 kHz at 1% THD (1000Ω load)
2500 Ω load: 107 dB SPL 1000 Ω load: 107 dB SPL
Signal-To-Noise Ratio
60 dB
Dynamic Range @ 1 kHz (1000Ω load)
2500 Ω load: 73 dB 1000 Ω load: 73 dB
Self Noise equivalent SPL, A-weighted, typical
Operating Temperature Range
-18°C (0°F) to 57°C (135°F)
Polarity
Positive pressure on diaphragm produces negative voltage on pin 3 with respect to pin 1
Power Requirements
+1-5 V DC (500 μA maximum)
Weight
19.76g