HENAN ESHOW ELECTRONIC COMMERCE RETEVISRT31 Walkie Talkie User Manual RT33

Download:
Mirror Download [FCC.gov]
Document ID	3417398
Application ID	U5+WslLS50hAJNCDZ5rq3g==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	15.66kB (195804 bits)
Date Submitted	2017-06-07 00:00:00
Date Available	2017-06-07 00:00:00
Creation Date	2017-10-23 03:49:53
Producing Software	GPL Ghostscript 9.18
Document Lastmod	2017-10-23 03:49:53
Document Title	RT33英语
Document Creator	CorelDRAW
Document Author:	LiuJun

RT31
PIC 01
15.PTT
8.Earphone jack
PIC 02
20
21
23
22
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
channels as well as a back-lit LCD screen, enabling you to communicate
over several kilometers free-of-charge.
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 disease, consult a doctor before
use.
·To avoid the risk of burns, do not use the device if the antenna is damaged
in any way.
·Do not use the device in a potentially explosive environment(e.g. around
petrol pumps, on the lower deck of a boat or around a fuel storage
installation or chemical products)
Switch off the device if on an airplane 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
·Leave the transmitter and antenna at least 33mm from your face. Direct the
antenna upwards and speak normally.
·Clean the device with a damp cloth. Do not use cleaning agents and
solvents.
·Do not modify the device in any way. If the device damaged ,please
checked by a qualified professional.
·The device cannot be used to contact the emergency services.
ITEM DESCRIPTION (Pic01,02)
1. Antenna
2. RX icon -Displayed when receiving
TX icon -Displayed when transmitting
3. Volume level indicator
4. Up adjustor button (▲)
5. Continued reception (MON)
6. On / off button ( )
7. Down adjustor button (▼)
8. Earphone socket
9. Loud speaker
10.Microphone
11. Enter the menu settings (Menu)
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
To install the batteries
To insert batteries into the devices, first remove the belt attachment:
lift the attachment clip (20) and press the belt attachment(21) upwards.
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 WALKIE TALKIE
1. Turn the divice on/off:
To turn on the devices on or off , press the on/off button(6) for 3 seconds,
there will be a BEEP sound to confirm.
2.Adjusting the volume:
To increase the volume, press the Up adjustor button ▲(4) and press the
▼(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 transmitting 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.
Please keep press the Talk button until you finish the transmitting .
Hold the Mic with a minimum distance of 25mm from your face.
Note:
- The other device must be set to the same channel and same CTCSS code.
- When you finish the communication, please lose the hand, the other device
will email the beep to indicate that the 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 ▼ 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 (Continuous Tone Coded Squelch System)
Licence 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 radios only be able to communicate with each other not only on the
same channel but also set to the same sub-channels.
There is the sub-channels:continuous tone squelch system(CTCSS)
When using CTCSS, a low frequency tone(67-250Hz)will be transmitted
along with the voice signal. There are 99 available tons to choose.
Note: To disable CTCSS, select code "0F” for CTCSS in the menu. When
pressing PTT button to confirm.
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
pressing PTT button to confirm.
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
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 pick up 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 (15).
·Press the MENU(11) 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 stops 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 TALK button (15) while listening to a found channel,
the Radios will go back in stand-by mode on the found channel.
11. Call Tones
A call tone alerts others that you want to start talking.
11.1 Setting the Call Tone
The walkie talkies have 10 call tones.
·Press the MENU-button (11) four times, “CA”is displayed and the current
call toneis flashing.
·Press the ▲-button (4) or the▼-button (7) to change to another Call Tone.
·Press the TALK-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.
10
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) confirm your selection and return to the
standby mode.
13.Roger Beep On/Off
After the TALK-button is released, the unit 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) ▼ disable the Key Tone (OF)
·Press the PTT-button (15) to confirm your selection and return to the
standby mode.
14.Button Lock
Press and hold the MENU-button (11) for two seconds to activate the Button
lock mode. The button lock icon is displayed on the LCD Screen.
Press and hold MENU button(11) until there are the Lock icon displayed on
the LCD Screen.The same step to unlock the button.
Note: The PTT-button (15), the CALL-button (12), MON-button (5) and the
on/off button (6) will still be functional when the Button Lock is
activated,But the other button deactivated.
11
15. Display back light
To activate the backlight of the LCD display, press any button.
The LCD backlight will light up for 5 seconds.
16.Earpiece connection
The Twintalker can be used with the included earpiece.
The connector is located on the top of the device.
Insert the earpiece plug into the connector (2.5mm jack).
The small button on the earpiece has the same function as the TALK-button
(15) on the unit.
When you use the microphone from the earpiece to talk into.
Note: Do not connect other earpieces. This may damage your device.
17.Battery saving function:
When the device has not been used for 6 seconds, the economy mode is
automatically activated. This does not affect the reception of transmissions
and the standard mode is automatically reactivated as soon as a signal is
detected.
12
EU Channel Frequency
Channel
Frequency
Channel
Frequency
446.00625
446.05625
446.01875
446.03125
446.06875
446.08125
446.04375
446.09375
USA Channel Frequency
Channel
Frequency
Channel
Frequency
Channel
Frequency
Channel
Frequency
Channel
Frequency
Channel
Frequency
462.5625
462.5875
462.6125
462.6375
462.6625
462.6875
462.7125
467.5625
10
11
12
467.5875
467.6125
467.6375
467.6625
13
14
15
16
467.6875
467.7125
462.5500
462.5750
17
18
462.6000
462.6250
21
22
462.7000
462.7250
13
19
462.6500
20
462.6750
FCC NOTICE AND DECLARATION
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired
operation
Any modification to a walkie-talkie to receive transmissions from Service frequency bands voids the
certification of the scanning receiver, regardless of the date of manufacture of the original unit. In addition,
the provisions of FCC §15.23 shall not be interpreted as permitting modification of a scanning receiver to
receiver Cellular Radiotelephone Service the Cellular Radiotelephone transmissions.
Caution:
. To maintain compliance with the FCC’s RF exposure guideline, hold the transmitter and antenna at
least 1 inch (2.5 centimeters) from the face and speak at a normal volume/pitch, with the antenna
pointed up and away from the face.
. This device complied with FCC RF radiation exposure limits set forth an uncontrolled environment.
. Use only the antenna supplied. Unauthorized antennas, modifications, or attachments could damage
the transmitter and may violate FCC regulations.
This product is authorized to operate at a duty factor not to exceed 50%. To transmit (talk), push the
PTT, to receive calls, release PTT key. Transmitting 50% of the time or less is important because the
radio generates RF energy only when it transmits. When worn on the body, always use the
manufacturer’s belt clip and accessories approved with this product. Use non‐approved accessories may
result in exposure levels which exceed the FCC’s RF exposure limits.
The device operates on GMRS (General Mobile Radio Service) frequencies, which require an FCC (Federal
Communications Commission) license. You must be licensed prior to transmitting on all channels, which comprise of
GMRS channels. Serious penalties could result for unlicensed use of GMRS channels, in violation of FCC rules, as
stipulated in the Communications Act's Sections 501 and 502 (amended).
You will be issued a call sign by the FCC, which should be used for station identification when operating the radio on
GMRS channels. You should also cooperate by engaging in permissible transmissions only, avoiding channel
interference with other GMRS users, and being prudent with the length of their transmission time. To obtain a license
or ask questions about the license application, contact the FCC at 1-888-CALL-FCC or go to the FCC's website:
http://www.fcc.gov and request form 605.

---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
Linearized                      : No
Page Count                      : 1
XMP Toolkit                     : XMP toolkit 2.9.1-13, framework 1.6
About                           : uuid:a3838bad-97b8-11f2-0000-02c7314339d4
Producer                        : GPL Ghostscript 9.18
Modify Date                     : 2017:07:03 03:02:46Z
Create Date                     : 2017:07:03 03:02:46Z
Creator Tool                    : UnknownApplication
Document ID                     : uuid:a3838bad-97b8-11f2-0000-02c7314339d4
Format                          : application/pdf
Title                           : Untitled

EXIF Metadata provided by EXIF.tools