TTI TCB-881N Manuel utilisateur
4W MOBILE CB TRANSCEIVER
www.ttikorea.co.kr
TCB-881N
TCB-881N
ENGLISH
2
CONTENTS
1. Introduction ........................................3
2. SuppliedAccessories................................3
3. Installation..........................................3
4. Transceiver Controls and Functions . . . . . . . . . . . . . . . . . . 6
5.LCDDisplay....................................12
6.Microphone .....................................12
7.Menu Setting Mode .............................13
9. BandSelection .................................14
10.Trouble Shooting ................................15
11.CEDeclaration ...................................15
12.SafetyRequirement .............................16
13.Specification .....................................17
14.Restrictionsontheuse ..........................18
15.FrequencyTable ..................................19
1) Channel Selector .............................6
2) Dual Watch ........................................6
3) Memory Channel Selectors ..................7
4) Emergency / Noise Blanker Button ....8
5) LCD Display ......................................8
6) Scan/Lock Button ..............................8
7) AM/FM and LCR Button .....................9
8) CB/PA Selector ...................................9
9) ANL/OFF Selector ................................9
10) Local/DS Selector .........................................9
11) Volume and Power On/Off Knob ...............10
12) Quick Up/Quick Down Selector ............... 10
13) Microphone Gain Knob ..........................10
14) RF Gain Knob ........................................10
15) Squelch Control Knob ............................10
16) Microphone Jack ....................................10
17) Antenna Connector....................................10
18) S-Meter ...............................................11
19) PA Jack ...............................................11
20) EXT Jack ..............................................11
21) Power 13.2V ........................................11
TCB-881N
ENGLISH
3
TCB-881N transceiver
Microphone with cord
Power cable
Radio mounting bracket
Radio mounting thumb screw with rubber washer
Mounting screw with washer (for transceiver bracket)
Mounting screw with washer (for microphone bracket)
Microphone mounting bracket
1 unit
1 unit
1 unit
1 unit
2 pieces
3 pieces
2 pieces
1 pieces
1. Introduction
TCB-881N transceiver is designed to have a good performance in any
conditions that the transceiver operates, using rugged build chassis, PCB’s
and components. This transceiver is also designed for users’ convenience,
implementing human ergonomics to locate the knobs and buttons in
the proper places. The combination of well designed knobs and buttons
as well as user friendly graphic layouts will lead users to quickly adapt
themselves for easy operation. The newly applied menu mode will make
professional users more satisfactory with pleasure. The elegant and luxury
blue LED light supporting the face design will go well with any vehicles.
This instruction manual has been designed to enable you to get the best
use from your CB Transceiver, therefore you are recommended to take a
few minutes to read this instruction manual before initial use of your CB
Transceiver.
2. Supplied Accessories
Your transceiver is supplied with a full range of accessories to help you to
get started and virtually benet from all the features straight away.
3. Installation
Plan the location of the transceiver and microphone first, which is most
convenient for the operation. The transceiver should normally be mounted
horizontally, but may be mounted vertically. The bracket supplied can be
tted above or below the case allowing the TCB-881N to be cradled by the
bracket or suspended from it.
TCB-881N
ENGLISH
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Installing An Antenna
It is very important to select a good quality high efficiency 27MHz
antenna. A poor quality antenna or one not designed for the 27MHz
band will give very poor performance and could cause damage to the
transceiver.
1) Place the antenna as high as possible.
2) The longer the antenna is, normally the batter is the performance of the
transceiver.
3) Try to mount the antenna in the centre of the surface that you select.
4) Make sure that you have a solid metal-to-metal ground connection.
5) Be careful not to damage the cable during the installation.
Warning : Never try the operation of your transceiver before connecting a
proper antenna in order not to cause any damage.
TCB-881N
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To set the dual watch for the rst time, press this button momentarily while
you are on the current (primary) channel. The DW icon will be blinking.
Select another channel that you like to use as sub-channel (secondary
channel) during the icon’s blinking using the channel selector or quick up/
quick down selector. Press this button momentarily again to activate the
dual watch. The icon stops blinking and keeps being displayed. The dual
watch starts.
To change the dual watch channels, press the DW button during dual
watch operation. The dual watch stops.
If you press the PTT button whilst receiving a signal in dual watch mode
the transceiver will transmit on the currently displayed channel. If you
press the PTT button when no signal is present the transceiver will transmit
on the primary channel.
Emergency Scan : Press dual watch button for about two seconds. The
transceiver starts the emergency scanning. The transceiver visits the
emergency channel once in every second during this scanning. Press the
scan button to deactivate this scanning.
3) Memory Channel Selectors
Momentary press allows you to directly access the pre
-memorized channels (Memory Recall).
The LCD displays one of the memory number icons
(M1, M2, M3 and M4)
To memorize channels (Memory Store), first select the channel that you
are going to memorize and press one of the memory channel selectors for
more than 3 seconds. This will make the channel memorized and at the
same time the transceiver starts to operate on the same channel.
To return to the previous channel operation, momentary press the
memory channel selector, or use the channel selector or quick up/quick
down selector.
When you select a channel and the channel is same as one of the
memorized channels, the matching memory number icon blinks.
TCB-881N
ENGLISH
9
If you press the PTT button when you transceiver detects a signal, the
radio will transmit on the same channel. Scanning will resume after
the scan receive or quick up/quick down selector to resume scanning
immediately.
If you press the PTT button during scanning, the radio will return to your
original channel. Scanning will resume after the scan receive time and/
or the scan delay time. Use the channel selector or quick up/quick down
selector to resume scanning immediately.
Lock : Press this button for more than 2 seconds to activate and deactivate
the keypad lock function. This function locks only the channel selector,
quick up/quick down buttons, AM/FM button and scan button. Other
buttons and selectors work normal.
7) AM/FM and LCR Button
between AM and FM modes by momentarily pressing this button.
8) CB/PA Selector
9) ANL/OFF Selector
10) Local/DX Selector
When the transceiver is used in UK, UE, or EC frequency
band modes, this button activates or deactivates Las
Channel Recall function. In all other modes (where national
regulations permit this), this button allows user to switch
This selector should be on CB location in order to operate
the CB transceiver. To make a public announcement, the PA
can be selected. In this case, only the PTT button works and
you can speak through the PA speakers.
By selecting the ANL location, the transceiver can reduce
such impulsive noise as generated by engine of your vehicle
or external sources. This works only when the transceiver is
in AM mode.
To receive weak signals, locate the selector on the DX
position. While the transceiver is in the location where
the signal is very strong, locate the selector on the Local
position. This gives attenuation to get better audio sound.
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