JK Audio Four IFB - Manual (Page 5)

5
Quick Setup Guide
5. Turn on the Power switch.
The power LED should
light red.
6. Rotate the Monitor selector
switch to the desired Line
position. Line 1 = phone
line connected to RJ-11
marked Line 1.
7. Press the Add button.
This will take the selected
line off-hook. The
corresponding Line LED
will light green.
8. Dial the call with the DTMF keypad.
You may now communicate with the called party on Line
1 through the Monitor handset or equipment connected to
the Monitor Send and Receive SLR jacks (optional).
Repeat steps 6-8 for Lines 2-4.