Extel TALKLINE Instrucciones De Uso página 7

FREqUENCIES USEd
English
1. Connect the devices to 230V sockets wired on the
same phase.
2. Select the same conversation channel, A or B, on both
devices (choose the one which gives the clearest sound).
3. To start the interphones, push the buttons "
located on the side of the devices downwards. The green
indicator light comes on.
4. To increase the volume, move the button "
downwards and to lower the volume, move it upwards.
5. Press on the call button "
pondent.
6. To speak, press the talk button "
approximately 40cm from the device) and release the but-
ton to hear the answer (to answer, your correspondent
must press on the talk button on his/her unit).
7. The locking button "
other unit to listen in permanently to your unit. The red in-
dicator light comes on, warning you that your unit is being
listened to.
" to warn your corres-
" (speak normally
" allows the person on the
"
"