Press and hold the PTT (Push-to-Talk) button on the side and speak clearly into the microphone. A red LED indicates you are transmitting.
The VZ-9 has a built-in FM receiver. Use the DW (Dual Watch) function to listen to FM radio while automatically switching back to the main channel if a signal is received. vertex standard vz 9 instruktsiia
Press the "F" key , then "7MODE" to switch the display between the channel number and its assigned frequency. Key Features & Settings Press and hold the PTT (Push-to-Talk) button on