| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-223-10
Table 2-1. Description of Operator's Controls and Indicators - CONT
Key
Control or Indicator
Function
Intercom Panel, LS-519 / SIC (U) (FIGURE 2-23)
1
REL
Indicates release of system is needed (red).
2
STATION PUSHBUTTON
Connects unit to selected station.
3
CALL
Indicates incoming call (red).
4
BUSY
Indicates system is in use (red).
5
DIMMER
Controls illumination level of intercom panel.
6
HANDS FREE
Provides hands free or press to talk transmission
modes.
7
MIC OR
Jack plug for external microphone/handset.
HANDSET
8
VOLUME INCREASE
Control sound level of intercom.
9
PRESS TO RELEASE
Releases station pushbuttons.
|
||
|
||
