HQT Science and Technology TH-2890UV Two-Way Radio User Manual TH 2890 002

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Document ID	2360511
Application ID	gMll1Y/RkRP8RHpxto6Shw==
Document Description	User Manual Part 2
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	442.33kB (5529147 bits)
Date Submitted	2014-08-17 00:00:00
Date Available	2014-08-17 00:00:00
Creation Date	2014-08-06 13:13:24
Producing Software	Corel PDF Engine Version 14.0.0.653
Document Lastmod	2014-08-15 17:44:53
Document Title	TH-2890说明书-002~~~~
Document Creator	CorelDRAW
Document Author:	Administrator

Shonculs Operation
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AUTO- Snrnrl power
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0 mm m Ml—NL -> 25-» ME.\U -> V ‘0 50m nnrrre eflhe MENL EX”
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.6 we Maw 31 ME.\U V m We“ channel MENL EXIT
channel
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lrequeney . , -_: _,e 5 _. p . _. llressA ul ,, . , A n
37 we MDIL $136+; MDU V mam l‘requener lulhe MLNL EXIT
seleeled eharrnel
D. All ofmcnu epcruuen Is to pres
longrplees 2 see mlu quick seleer murle rn rhe seleer rnrerruee errnenu
. mu“ key re eenlir-rn, unrl press "13ml“ hey Io quu Use knob or up / down key: re seleer,
Function Description
SCAN Modc-~ Option 1
Press [an] r [In] rn srandhy mode, LCD dlsplays as
(rgrrre, press [on J key, unuw polnls to OFF: pre lu /
mm seleer 0N In Stan m wan or Offln elnse seen
Press [m l key rn ensure, press l Q] key back rnre
slandby mode.
Squclch chcl Selling (SQLeLE)-
Squeleh Level Setting actually Is to cheese re open
or elese squelelr under whnr level srgnal srrengrh is
slrcng or weak. Spczkcl has seund whrle squelch
is on and the same wnh default selling Il causes
lhat radlo can nol recelve weak slgnal effectively
In seleer mo hlgh squeleh level; lr cxposcs you In
norse nr orher unrelared slgnals drsrrrrlnng rl‘
selccling Luo lew squelch level. There is H
opllonal1eve|.Am0nglhem.leve|0ls always open
squeleh, rhe lllghcr rhe squeleh level, rhe harder In
open the squelch.
"Option 2
Press mama] ln slandby mode, LCD dlsvlays as
figure, press [an], arrow pnrnls re number 4, press
In /u] m seleel squelch level, then press lam l he
ensure, press [m] haek (0 standby mode
press [NH-1 in standby mode, I I) dlbJH 33
HIDE
VOX Delay(VOX DhY)" ”Option 24
Senablc Range efvox delay rs 0.34.0 see, long—press
UP/ DOWN key for 2 sec gs intu quie seleel rnurle
Press [NH-Mu] rn srandby mode, LCD displays
as figure, press [m]. arrow peinis "2.05" plaee, press
[my] in select delay time, press [m] to ensure, press
[as] back In srandlry.
DTMF Set(PTT ID) """ Option 25
ON: DTMF firnerren rs enable.
OFF: DTMF function rs disabled,
If DTMT‘ firnerion is available, rr sounds prcrsemng
DTMIF yeree irr lruusnullmg preeess ruler you firuslrerl
D'I'M F working rnerhed ser (BO! /E0’I'/ BOTH),
Press [m] - [a] l lull rn sundlry modc, LCD displays
asfigurc, press [cam], arrowpeinrs "OFF" place, press
[u/fl ] to seleer nne of OFF mom/Downer
rnerhed, press [ml to ensure, press min back in
standby.
DTMF Working Method Set
(DTMF) ------ Option 26
no r: Lransmil DTMF eede when begin and end nansnrrlnng.
OFF: (um offDTMF function.
Function Description
Function Description
BOTH: transmit DTMF code at the beginning and end
oftransmillii-ig
1201' nansrnit DTMF code at the end of transmitting
Press [an HEIHI] in standby mode, LCD displays
as figure, press [at ], arrow points "OFF" place,
press ln/nl to seleei one ol‘OPP /EOTH/BOT/EOT
method, press [in] to ensure, press [9] hack to
standby
“a
~r7DTt~ll= is
OFF
Edit Transmitting Beginning Code Sct
(BOTCODEyH Option 27
Press [m l+ flu] in standby mode, LCD displays
as figure, pre, [w], arrow points "1234567" place
press[u/u| or step conflnl key to select character
("(%9",“A~l","r"), press [a] to move lcfl, press [59]
to move right, press [M] to ensure nficr finished.
press [m] back to standby.
Edit Transmitting End Code Set
(EOTCODE)~- - “Option 28
Press [M] t [u] l [II] in standby mode, LCD displays
as figure. press 1 m l. arrow points "1234567" plaoe
press [n/n] or step euntrol key [(7 seleet chaiacter
("m9",“A~z","—"l, piess in] to move letL press [m
to move right, press [can] to ensure alter finished.
press [m] back to standby,
DTMF Side Tom: Sct(DTMFST) ----- Option 29
Press [m]+[a]+[m] in standby mode, LCD displays
as figure, press [m I. arrow points "OFF" plaee,
prcssm] to seleei "0x" and select the machine
sound DTM'F vaiee or turn off DTMF voice when
DTMF is uansniitung, press m l to ensure, press [ml
back to standby.
r er a r a
JE'TPIFST 39
DH
Radio Anlirnoisc mode Sci
(RUNMODE) ssssss Option 30
User can select dilTerent squelch detection ofmode
to add Ltntirjnmming capability oflmcrphonc according
re usmg environment, There are l ,2, 3 levels in select,
higher level, more antirjamming eapahiliiy, longer
squelchrfilnciion running time accordingly
Press [m]+[-]+[m] in standby mode LCD displays as
figure, press [ml muwromts " 1“ page, pm: iu/ul
iii seleet one of 1/25 squelch levels, press ml to ensure,
press [as] hack to standby,
E3”
Voiccfl‘ail Elimination Sci
(TAILOFF)- Option 31
Press in Ha: ppm J in standby mode, LCD displays
as figure, press [can], arrow points "0 ' place, press
[cm] H) select ON to tum on this liiiietion or select
"OI-F“ to disable it. press [ml to ensure, press [as]
back ro standby
”a
".an ILEIFF 3‘
DH
RADIO Set"- -"Option 32
Press m1+[u]+[m in standby mode LCD displays as
figure, piss[m],arrowpains “OFF" plam, piess[n/n]
to select UN to turn on this limetion or seleet “OFF"
to close it, press [m ] to ensure, press [ back to
standby,
TIMER Set" Option 33
Press m l 4 [a] a: 1 in standby mode, LCD displays
as figure, press[ ], arrow points "OFF“ plaee, press
[n/n ] to select 0)] to turn on this function or
select "OFF" to close iL press m J to ensure, press [m J
hack to standhy
Function Description
Function Description
Power Save Sct(POW'ERSV) """ Option 34
Press 1- ltlfllH-l in slandhy mode. MTD displays
as figure, pre., [m], annw perms "AUTO" place,
piess [II/fl] ve selee one ul'AUTO smart save / simple
ordinary save / 0““ mode. press [m] to ensure,
press my] back to siandby.
Edit & Save Channel Name
(CHNAME) ““““ Option 35
User can edii name ol‘ saved chamrel, This l‘unelion is
unavailable in frequency mode
Press mp ~ +[-Jinslandby modeLCD displays
as figure, pre [m]. nrmwpninfidownrmnveplaoe,
press lu/nl or slep ceriirel key to seleei character
(lloeollx'Aaz-xlw), press [a] lo move len, press [.1
in move right, press [m] in ensure afier finished,
press [m1 back to slandby.
1. ”a
"7 HHFIME 35
Delete Saved Channel Set
(DEL-CH)" ' "-Option 36
chaiuiel list only displays already exisiing channel.
And thls hincnon is unavailable in ficqumcy mode.
Press [mm ] in siandby mode, LCD displays
as figure, pr s [cm], anow paints "(III-001"
place, press ln/fl | [0 select the channel you want lo
dclctc, press [can] to ensure, press [my] back
to standby.
Save Channel Sct(MEMrCH Option 37
Save current frequency inro selected channel, User
can iiipui channel numbei by keyboard. in frequency
mode, it only saves transmitting frequency if eirisis
ihe same fi'cqucncy with one you seleeled, receiving
lrequency does not change. In nonrl'requency mode,
lransmming and receiving frequency wlll be saved
into selected channel.
Press [mflumn] in slandby mede, LCD displays
as figure, press l m l, anew pninis "CH—001" place,
press ln/n J io select the channel you want to save,
press [m] in ensure, press [me] back in standby
MR Mode Data Initialization
RESET“
v FILL
Turn offthe radio, press [9 ]key and then turn on
the iadio, upper line on lhe screen shows "RESET’I",
lower line shows "MR“, Press key, in make a choice
by piessirig[ ][ a] key or step control key. Press
[@mkey agarn lo conrinn uuiil ihe lower line on the
wrccn shows "ALL", than the lower line will
display "WAIT", now ilbegjns in clean all selungs and
channel memories, derauli seiiings rrom laeiory l'hc
radio Wlll enier factmy MR niocle automatically afrer
all settings are cleared up.
Reverse Frequency Function
MR mode/WU mode, long press [an] key for 2
seconds a symbol "R" will appear on ihe top nfihc
screen, which means reverse niriciien is en. Long
press [u] again for 2 seconds, "R" will disappear,
which means rhe iuncrian is shut down, TX and Rx
frequency as well as CTCSS/CDCSS will exchange
when reverse frequency fimclion is on.
Function Description
Function Description
Major and Minor Frequency Switch Ovcr
MR mode/ vro mode. press [up] key will enable
major andminor frequency switch over Atriangle
symbol [ u] and in] wrll appear on top ufthe screen,
which represents current major lrequency.
VFO mode/ MR Mode Switch Over
Press [a] key will switch between Vl‘O mode.
MR l V'FO mode, and Channel Nam: mode, W4 W0
mode and Channel Name mode can be accesslhle
only if at least there ls one channel has been 
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Author                          : Administrator
Create Date                     : 2014:08:06 13:13:24+08:00
Modify Date                     : 2014:08:15 17:44:53-07:00
Has XFA                         : No
XMP Toolkit                     : Adobe XMP Core 5.2-c001 63.139439, 2010/09/27-13:37:26
Metadata Date                   : 2014:08:15 17:44:53-07:00
Creator Tool                    : CorelDRAW
Format                          : application/pdf
Title                           : TH-2890说明书-002~~~~
Creator                         : Administrator
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Page Count                      : 7

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