Vega C-6124, Техническое руководство

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9 Vega’s C-
6124
3.4 Tone Line Module (TLM)
Line Select Pushbutton: When one of the line Select pushbuttons is momentarily pressed, that line is Selected and
the previously Selected line is released unless either the Xpatch Select pushbutton or Group Select touchscreen
pushbutton is held down. If the Xpatch pushbutton is held down, any line Selected will be placed into the crosspatch
mode.
When the handset is taken off hook and a line is Selected, the receive audio from that line is transferred to the
earpiece. Upon power-up, none of the lines are Selected or Unselected.
Line Select Indicators: A red light on the line Select pushbutton will illuminate indicating that the line has been
Selected. A green light will indicate that the line is added to the Xpatch group.
Call Indicator: The red light on each line “select” pushbutton will flash and a audio beep will sound though the
Select speaker indicating a valid DTMF decode has occurred on the line. When the call light illuminates, the line will
auto-monitor for 15 seconds only if the line is not already being monitored or Selected. Selecting the line or taking the
handset off hook will reset the call light and auto-monitor.
Unselect Pushbutton: The Unselect pushbuttons, directly below the Select pushbuttons, operate on a push-
on/push-off basis and any combination of lines may be monitored through the Unselected speaker. A red light on
each Unselect pushbutton will illuminate indicating which lines are being monitored.
Line Activity Indicator: A green line activity indicator light on the Unselect pushbutton will flash when line activity
is detected. The light will stay lit if the lines receive audio is being muted as a result of an RX Block.
Release Pushbutton: Releases all functions.
S e l e c t
U n s e l e c t
R e l e a s e
I n s t a n t P T T
V o l u m e
Red LED-will blink when a call is
received and will remain steady if
selected.
Green LED-will light when the line
card is placed in an X-patch mode.
It will blink when it is the
controlling card in the X-patch.
Green LED-is the line activity
indicator and will blink when
you have activity on the RX
circuitry. The green LED will
stay lit if the line is being RX
Blocked.
Red LED will light when put in
Unselect monitor mode.
Red LED-is lighted when the line is
crossmuted or TX Blocked.
Green LED- will light when a parallel
console on the same line is in a PTT
condition.
Red LED-will light when the
individual PTT pushbutton is
pressed or is in the transmit mode.
Green LED-will light when you are
in an intercom mode.
Unselect Volume Control