Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Can be used wireless or wired
Specs
Microphone sensitivity -72db +-3db ( at 1KHz)
Directivity - uni - directional
Frequency response 100 to 10.000Hz
Output impedence 600 ohm +-30%
Operating voltage 3V or 1.5V DC
Effective distance 15 to 30M