Controlling the Remote System With
the Tone Signal – DTMF Transmission
The Video Communication System enables you to control the remote system
connected by transmitting the tone signal (DTMF: Dual Tone Multi
Frequency) assigned to the numbers for dialing (0-9,
The DTMF menu appears on the monitor screen.
Press one of the number buttons (0-9,
corresponding to the tone signal you want to transmit to the remote party.
The tone signal will be transmitted when the button is pressed.
To stop transmitting the tone signal, press the PUSH ENTER button on the
The DTMF menu disappears.
Controlling the Remote System With the Tone Signal – DTMF Transmission
button on the Remote Commander during communication.
) on the Remote Commander