ACS-01

 Φ3.5 mm audio socket

Microphone specifications:

Sensitivity: -42±3 dB @ 1 kHz 0 dB = 1 V/Pa (finished product)

Resistance: ≤ 2.2 kΩ @ 1 kHz

Operating voltage: 1‒10 VDC

PTT cycles: ≥ 100,000

IP rating: IP54

Cable length: about 100 cm

Weight: about 30 g

Operating temperature: -20 to +60°C