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 TM 55-1905-242-14
0015 00
RAYTHEON RAY 430 LOUDHAILER (continued)
15
16
17
CALL-1
CALL-2
CALL-3
CALL-4
LISTEN
HAIL
18
19
Raytheon
AUX
HAIL
FOG
IC
IC 1/2
IC 3/4
LISTEN
FWD
BOTH
ALL
AFT
ON
HAIL
RAY 430
INTERCOM
OFF
LOUDHAILER
ROSS DSC-500 VHF/FM RADIO
20.
Alphanumeric Display
Alphanumeric display presents complete information regarding the active
status of the DSC 500 both during normal operation and when other modes
are active. Also presents plain language prompts and warnings to aid in
the use of advanced features.
21.
Down Arrow/SCAN Key
Selects the next lower channel or moves the selection bar downward in
menus. FNC + Key displays the scan selection menu. Options are Memory
Scan, All Channels, or Scan Review.
22.
Up Arrow/D/W Key
Selects the next higher channel or moves the selection bar upward in
menus. FNC + Key enables Dual Watch, which allows two channels to be
selected and monitored simultaneously.
23.
16/WX
Sets the DSC 500 to transmit and receive on channel 16 and overrides any
other function when pressed. FNC + Key allows the 10 weather channels
to be selected individually or scanned.
24.
1/H/L
FNC + Key selects high (25 W) or low (2 W) transmit power. Also selects
local or distance receive mode.
25.
Number Keys 1-9
Used for channel selection and for entry of numeric data.
26.
ON/VOL Control
Turns the DSC 500 ON and OFF and adjusts the speaker volume level.
0015 00-3
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