Speaker/ Microphone DM400
A standard speaker microphone for HAM/PMR use, fitted with swivel lapel mounting clip which is adjustable to clip at different angles and a curly cord with moulded single-pin 3.5mm plug designed to fit Vertex/Yaesu VX series radios with two knurled locking pins. A 3.5mm socket is also fitted for using external earphones. This speaker microphone will be suitable for various Vertex/Yaesu models, listed below: VX130, VX150, VX160, VX180, VX210, VX210A, VX220, VX231, VX246, VX351, VX400, VX410, VX414, VX416, VX417, VX420, VX446 Speaker Features: Output level: 85 +/-3dB. Power rating: 0.5W. Impedance: 8ohm +/- 15%. Frequency range: 380-8,000Hz. Microphone Features: Sensitivity: -40dB +/-2dB. Frequency Range: 100Hz to 10Khz. Operating Voltage: 1.5 to 10V. Current Consumption: Max. 0.5mA. Impedance: 2.2Kohms.