O X L E V E; S Q U E L C H A D J U S T M E N T; D U A L W A I T / S T A N D B Y - TYT TH-UVF 9 User Manual

2 ) P r i o r i t y T r a n s m i t ( T X . S E L — M E N U 2 )
F u n c t i o n s : T H - U V F 9 allows y o u to transmit on the sub band e v e n if y o u are w o r k i n g on
the operating b a n d .
E n t e r IVIenu 2"" to s e l e c t priority transmit b a n d . Default: E D I T .
EDIT: It will transmit o n the operating b a n d .
B U S Y : It will transmit on the b a n d last talking u s e d .
3 ) V O X L e v e l & V O X S w i t c h ( V O X & V O X . S W — M E N U 3 & 1 3 )
F u n c t i o n s : the V O X function provides automatic transmit/receive switching based on
voice input to the m i c r o p h o n e . W i t h the V O X switch O N , y o u d o not n e e d to
press P T T switch in order to transmit, and it is not necessary to use a V O X
headset in order to utilize V O X operation.
E n t e r Menu I S ' " to s e t V O X s w i t c h . Default: O F F .
W h e n the V O X is activated, the " V O X " icon will a p p e a r on the display.
E n t e r Menu 3'" to s e t V O X level. It h a s 8 g r a d e s .
T h e higher level is, the more sensitive will be.
T H - U V F 9 provides for a d j u s t m e n t of " H a n g - T i m e " of the V O X (the transmit-receive delay
after the cessation of s p e e c h ) via p r o g r a m software.
Default: 2 s .
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4 ) T X P o w e r s e t t i n g ( P O W — M E N U 4 )
F u n c t i o n s : y o u can select high/low T X p o w e r according to y o u r talking e n v i r o n m e n t
a n d n e e d . W h e n y o u store m e m o r i e s , you can store High a n d Low p o w e r
settings separately in e a c h m e m o r y .
E n t e r Menu 4'" to s e t T X power.
High: 4 W
Low: 0.5W, w h e n you select Low power, the "L' icon will a p p e a r on the display.
5 ) S q u e l c h A d j u s t m e n t ( S Q L — M E N U 5 )
F u n c t i o n s : T H - U V F 9 ' s S q u e l c h s y s t e m allows you to mute the b a c k g r o u n d noise w h e n
no signal is being received. Not only d o e s the Squelch s y s t e m "standby"
operation more pleasant, it also significantly reduces battery current
c o n s u m p t i o n .
E n t e r Menu 5 * to s e t S Q L level. Default: 5.
6 ) D u a l W a i t / S t a n d b y ( D . W A I T — M E N U 6 )
F u n c t i o n s : T H - U V F 9 allows y o u to receive the s u b band signal even if y o u are working
o n the operating b a n d . It could monitor the signal under both master a n d
s u b b a n d at the s a m e t i m e .
E n t e r Menu 6'" to s e t Dual Walt. Default: O N .