Clear-Com HB-704 - Manual (Page 10)

H B - 7 0 2 / H B - 7 0 4 T W O - A N D F O U R - C H A N N E L H E A D S E T 1 - 4
INTERNAL ADJUSTMENTS AND CONNEC-
TIONS
The controls and connectors found inside the HB-702 and HB-704 are shown
in the following figure and described by the following text. The jumpers can
be accessed without completely removing the panel from its wall box by
removing the top two screws and loosening the bottom two screws a few
turns. The panel can then be leaned out from the wall. The jumpers will be
accessible as shown in the lower view of Figure 1-2.
Figure 1-2 Internal Adjustments and Connections
7. Option Switches: Two option switches are provided. They should be
configured when the system is set up, but shouldn’t need to be changed
during normal operation.
Note: The default position of the switches is the OFF position. The
function of each switch follows.
P 3 Mus t be
ins talled if
no option
P 1 Mus t be
ins talled if
no option
7
8 9