- Half-duplex mode.
- Powered by the connected mobile DVR.
- Low impedance, low power consumption and long transmission distance.
- Aviation plug to guarantee the stability on vehicles.
- Easy operation by pressing and holding the PTT for audio input and releasing it for audio output.
- Connectable with 4-section headset. After the external headset is connected, you can realize two-way audio with the headset directly.
- Installation and fixation with hook on the back of the intercom.
- Two-way audio with high sound quality and low noise interference.