Tronic H-3167 Hands Free Intercoms Kit for Motorcyclist and Passenger

This is a version with various phone adaptors.

New, still in its blister pack 

  Batteries required for operation.

It has  two in-ear headphones with a microphone on a goose-neck and a control unit. Additionally, there is a cable for connecting audio devices included and several adapters for mobile phones.

Features

The device is powered by two AAA batteries and has a very low power consumption (20 mA). It has a buckle, which can be used to attach it to your belt. Headphones are connected to the output of P and R, where R is a driver’s output and P is designed for passenger. Both the passenger and the driver can adjust the volume by potentiometer built into the control unit. Intercom also has an audio input, so you can connect an additional audio source and listen to your favourite songs while talking with another person. You can also use it to connect your mobile, what enables you to answer the phones and hold a conversation. The control unit works in three modes, which can be changed by using a switch placed on the side of the device. The modes are signed with R, D and P. In the R mode, driver can speak and listen to the signal from the device connected to the audio input, so holding conversation on the connected mobile phone is also possible. Passenger in this mode can only listen to what the driver says. The P mode works the same way for the passenger as the R mode for the driver. In position D, both passenger and driver can talk and hear each other and listen to music from an additional source.