PA G E 2
I n s t r u c t I o n m A n uA l
t X 4 5 0 0
AccEssorIEs suPPlIED ..............................................3
IntroDuctIon ..........................................................3
ImPortAnt InFormAtIon concErnInG
uHF cB rADIo ............................................................3
Possible Issues .....................................................3
Emergency channels............................................3
telemetry channels .............................................4
FEAturEs ...................................................................4
GEnErAl oPErAtIon .................................................5
Front Panel controls ............................................5
lcD Panel ...........................................................5
rear Panel ...........................................................5
microphone .........................................................6
Keypad Functions ................................................6
Volume ...............................................................6
selecting channels ..............................................6
squelch ...............................................................6
signal meter ........................................................6
transmitting ........................................................7
time-out timer ....................................................7
Backlighting ........................................................7
Bandwidth Filter settings .....................................7
Dynamic Volume control ......................................8
Voice scrambler ...................................................8
repeaters and Duplex mode ................................8
Priority channel ...................................................9
scanning .............................................................9
ctcss & Dcs ....................................................11
selective calling ................................................13
using selcall ......................................................13
Quiet mode .......................................................15
Group calling ....................................................16
receive (rX) only channels ...............................17
configuration menu ..........................................20
InstAllAtIon ..........................................................21
Installing the DIn Bracket ..................................21
Dc Power connection ........................................22
microphone .......................................................22
Antenna Installation ..........................................23
Wiring Diagram .................................................23
noIsE suPPrEssIon .................................................23
ctcss tonE FrEQuEncY cHArt ..............................24
Dcs tonE cHArt......................................................24
uHF cB oPErAtInG FrEQuEncIEs ...........................25
sPEcIFIcAtIons .......................................................26
sc contrAct WArrAntY AGAInst DEFEcts ..........27
contacts ................................................back page
CONTENTS
