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has bee n turned on, the c hannel can’t b e switched.
● Ale rt tone s et:
User ca n turn on/off the a lert tone.
● Bac kligh t:
User can set backlight status: Open, Cl ose and Delay the
closu re. Ope n: the backli ght lig ht all the time; Close: the
backl ight shut off all th e time; Delay the closure : the
backl ight light wh ile pressin g the keys and shut off after no
actio n for some secon ds.
● Dis play ma in-me nu
User can se t the di splay of main-m enu which inclu de
chan nel num ber, cha nnel f requency, cha nnel na me,
distr ict numbe r and district n ame.
● Sle ep mode
User can set sleep mod e on /off here. This function can
exten d the battery’s w orking time.
● Lan guage :
There a re “Chinese” a nd “English” c an be chosen.
Radio’s O wn Informati on
The radio’s follow ing infor mation ca n be ch ecked: th e
radio ’s num ber, m odel name, fi rmware vers ion, data
versi on and frequen cy range.
● Menu in Analog channel
If it ’s in ana log chann el, there are scannin g, channe l
infor mation, setti ng, and the radio ’s own informati on in
main- menu. In whic h scanning, s etting and th e radio’s
own informat ion are the same i n digit al chan nel. (R efers
to: Menu i n digital cha nnel)
The curren t chann el’s fre quency and CTCSS can be
check ed through che cking channe l’s informati on function.
■ Funct ion s an d Ope ra tio ns
◆ Keypa d Lock
If t he keypad is lock ed, the keys have no reac tion exc ept
“PTT”, “Eme rgency A larm” shortcut key and “Key Lock”.
Thus, it can a void cha nging the curr ent chan nel and
worki ng status unco nsciously.
Long press “Key Loc k” to lock the keypad, and a lso lon g
press “Key Lock” or “*” t o clear it. User can t urn on this
fu nc tio n f oll ow ing th es e s top s: “S et tin g” –›” Key
Lock” –›”On”.
◆ Channe l Lock
To avoid chang ing the curren t channel unco nsciously,
use r ca n fol low thi s ste p to op en c hanne l lo ck:
“Se ttin g”–› ”Chan nel Loc k”–› ”On” . Thu s, t here’ s no
reacti on for press ing “Up” and “ Down” keys, the othe r
keys are e ffective.
◆ Overt ime Forbi dden
This fu nction forb ids user to o ccupy the ch annel for a l ong
time. If the conti nuous tr ansmitting tim e excee ds the
settin g time by deale r, th en, the radio w ill be warned an d
transm itting stopped. Release “PTT” to stop t he warn ing
tone. It’s need t o wait for sometime, the time c an set by
deale r, and tra nsmitting ca n be sent again . And dea ler can
set ale rt function be fore warn ing tone.
◆ Channe l Scanning
Press the button set as “Scan” to start scanning. While in
scanning, the radio checks every channel in the scan list and
stops on which a signal is detected. There are time-
controlled and carrier-controlled scanning, dealer can set
one to start scanning again.
● Tim e-con troll ed scan ning
While in scanning, the radio checks and stops on a channel
for sometime, which the time can be set by dealer. Then, the
radio will star scanning again no matter the channel is busy
or not.
● Car rier- contr olled s canni ng
While in scanning, the radio checks and stops on a channel
for sometime, which the time can be set by dealer. The radio
will start scanning again until the channel is not busy.
● Pr ess “s can” – › “Ope n scan” to sta rt, the radio scans
acc ordin g the curr ent “Scan ning List” , pre ss “C lear” or
“Sc an” to st op.
• Carrier-controlled scanning
While in scanning, press “PTT” can let the radio to transmit
in a defaulted channel. The channel can be programmed by
dealer.
◆ SMS:
Go into “SMS”, there are edit, send, receive, answer,
forward, delete functions.