Car call system ICC host:

Working voltage: 9V~16V

Working current: 1100±300mA

Distortion: ≤1%

Maximum power: ≥4W distortion <10%

Signal to noise ratio: ≥60dB(A)

Channel separation: ≥55dB

Car call system ICC microphone:​

Directivity: Omni-directional MEMS

Sensitivity: -16±3dB

Distortion: <1%

Signal to noise ratio: ≥60dB(A)

Working voltage: 8V±10%

Working current: <10mA

ICC speaker of car call system:

​​Rated power: 4W±10%​

Rated impedance: ​DCR=3.5OHM±7%​

Car call system ICC switch:​

Working voltage: 8V±10%

Working current: 0.5mA~40mA​

Number of presses: 150,000 times