Retevis TWINTALKER Bedienungsanleitung

Twintalker

EN USER INSTRUCTIONS

PIC 01

21 22

PIC 02

EN~ Instructions for use

This set includes 2 walkie-talkie units: these are

communication devices which operate on mobile radio

frequencies. They come with 8/20/22(option) channels as well

as a back-lit LCD screen, enabling you to communicate over

several kilometres free-of-charge (up to 3 km in open areas)

NOTE: Please read these user instructions carefully before

using the equipment and retain for future consultation!

SPECIFIC RECOMMENDATIONS

If you carry any kind of personal medical device, consult a

doctor before use.

To avoid the risk of burns, do not use the device if the aerial

is damaged in any way.

Do not use the device in a potentially explosive setting

(e.g. around petrol pumps, on the lower deck of a boat or

around a fuel storage installation or chemical products)

If travelling in a car or by bike, stop before using the device.

Switch off the device if on an aeroplane or in a hospital.

Never use the device in close proximity to a radio to avoid

interference.

Remove the batteries if the device is not in use for an

extended period of time. Never mix used and new batteries.

Position the transmitter and antenna at least 5 cm from your

face. Direct the antenna upwards and speak normally.

Clean the device with a damp cloth. Avoid the use of cleaning

agents and solvents.

Do not modify the device in any way. In the event of damage

occurring, ensure that the device is checked by a qualified

professional.

The device cannot be used to contact the emergency services.

ITEM DESCRIPTION (Pic 01,02)

1. Antenna

2. RX icon -Displayed when receiving

TX icon -Displayed when transmitting

3. Volume level indicator

4. Adjustor button Up (▲)

5. Continued reception( )

6. On /off button( )

7. Adjustor button Down (▼)

8. Earphone socket

9. Loud speaker

10.Microphone

11. Menu,Enter the menu settings

12. Call button( )

13. Keypad lock indicator

14. Battery level indicator

15. Push to talk (PTT)button

16. VOX indication

17. Scanning indication,Displayed during scan mode

18. Channel/Menu item indication

19. CTCSS / Menu option -value

20. Belt attachment clip

21. Belt attachment

22. Batteries (not supplied)

23. Battery compartment

BEFORE USE (Pic 02)

To insert batteries into the devices, first remove the belt

attachment: lift the attachment clip (20) and press the belt

attachment upwards (21).

Open the battery compartment (23) and insert 3 AAA batteries

(22) (not supplied), ensuring that the poles are correctly

aligned. Then close the lid.

USING THE TWINTALKER

1. Turning the device on/off: To turn the devices on or off,

hold down the on/off button (6) for 3 seconds a BEEP sound

will be played to confirm.

2. Adjusting the volume: To increase the volume, press

the Up adjustor button (4) and press the Down (7)

button to decrease volume.

Note: The volume level (3) is displayed on the screen.

3. Battery Charge Level/Low Battery Indication

The battery charge level is indicated by the number of squares

present inside the battery icon on the LCD Screen.

Battery Full

Battery 2/3 charged

Battery 1/3 charged

Battery empty

When the battery charge level is low, the battery icon will

flash and a beep will be heard to indicate that the batteries

need to be replaced or recharged.

▲▼

4. Receiving/transmitting communications:

The devices are in 'Reception' mode when lit up, i.e. they are

ready to receive a call or sound transmitted on the activated

frequency.

When you press the Call tone button (12), the device

switches to 'Transmission' mode. You are then

transmitting a sound signal to the other device.

To send a voice message, press the PTT button (15)

and speak into the microphone (10). Continue to

press the button until you have finished

transmitting your message.

Hold the microphone a minimum of 5 cm from your face.

Note:

- The other device must be set to the same channel and have

set the same CTCSS code(see point 7)

- When the transmission is complete and the PTT button (15)

is no longer held down, the other device will emit a sound

(BEEP) to indicate that this device is ready to transmit.

5. Changing Channels

Press the MENU button (11)once, the current

channel number flashes on the display.

Press the - ▲ button (4) or the - ▼ button (7) to

change the channel.

Press the PTT - button to (15) confirm and return to

stand-by Mode.

Note:If no button is pressed within 15 seconds during setting,

the unit will return to standby.

6.CTCSS (Continious Tone Coded Squelch System)

License free radio's operating on the 400~470 MHz

frequency band, like the Twintalker , have 8/20/22 available

radio channels. If there are many radio's users in your

neighborhood, there is a chance that

some of these users are operating on the same radio channel.

To prevent that you receive signals from other users, sub-

channels have been integrated.

Two radio's will only be able to communicate with each other

when they are operating on the same radio channel and when

they have selected exactly the same sub-channel.There are two

kind of sub-channels :

Continuous Tone Coded Squelch System (CTCSS)

When using CTCSS, a low frequency tone (between 67 and 250

Hz) will be transmitted along with the voice signal. There are

38 available tones to choose from. You are free to choose one

of these 38 available tones. Due to filtering, these tones will

generally not be audible so they will not disturb the

communication.

7.CTCSS

Press the MENU-button(11) twice : The current CTCSS

code flashes on the display.

Press the ▲-button(4) or the ▼-button(7) to change

to another code.

Press the PTT-button(15) to confirm and return to

stand-by mode.

Note:To disable CTCSS, select code "0F for CTCSS in

the menu.When the entry is confirmed, "OF" will be

displayed.

8.Monitor

You can use the monitor feature to check for weaker signals in

the current channel.

Press the MON-button to activate channel

monitoring.

Press the MON-button to stop channel monitoring.

Note:During channel monitoring the receiver circuit

in the Radios will not listen to CTCSS codes.

9. VOX Selection

The Radios is capable of voice activated (VOX)

transmission. In VOX mode, the radio will transmit a

signal when it is activated by your voice or other

sound around you. VOX operation is not

recommended if you plan to use your radio in a noisy or windy

environment.

Note:VOX mode will be overrided when you press the

PTT - button .

Press the MENU- button three times, the

current VOX setting flashes on the display and the

VOX icon is displayed.

Press ▲-button(4) to set the VOX sensitivity level

between 1 and 3 (level 3 is the most sensitive level).

Press ▼-button(7) until OF appears on the

display,to turn VOX OFF.

Press the PTT-button(15) to confirm and return to

stand-by mode.

10. Scanning for an active radio channel

Press and hold the -button(12) : The 'Scan'

function indicator (17) will appear on the screen and

the channel (18) will scan continuously from 1 to

8/20/22.

Press the ▼-button(7) to start the channel scan

from 8/20/22 to 1.

Once an active channel is found, the scanning will stop and

you can listen to the transmission.

When the transmission on the found channel stops, the

scanning will resume automatically.

NOTE:If you press the PTT button(15) while listening to a

found channel, the Radios will go back in stand-by mode on

the found channel.

(11)

11. Call Tones

A call tone alerts others that you want to start talking.

11.1Setting the Call Tone

The Twintalker has 10 call tones.

Press the four times, CA is

displayed and the current call tone is flashing.

Press the ▲-button(4) or the ▼-button(7) to

change to another Call Tone.

Press the PTT - button(15) to confirm and return to

stand-by Mode.

11.2 Sending a call Tone

Press the -button(12) briefly. The call tone will be

transmitted on the set channel.

12. Key-Tone On/Off

When a button is pressed, the unit will beep briefly.

To set the key-tone.

Press the MENU- button(11) five times. tO will be

displayed.

Press ▲ to enable (ON) or ▼ disable the Key Tones

(OF).

Press the PTT - button(15) to confirm your selection

and return to the standby mode.

13. Roger Beep On/Off

After the PTT-button is released, the unit will send out a roger

beep to confirm that you have stopped talking.

To set the Roger Beep.

Press the MENU- button(11) six times. rO will be

displayed.

Press ▲ to enable (ON) or ▼ disable the Roger Beep

(OF).

Press the PTT - button(15) to confirm your selection

and return to the standby mode.

MENU- button(11)

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