RETEKESS TR105 Airband Radio User Manual

TR105 User Manual

Wide frequency receiver
FM/MW/SW/AIR/CB/VHF WORLD BAND RECEIVER
Thanks for purchasing the TR105 digital wide frequency radio.
Please read this manual before using it. Please keep it well for future reference.

1. TR105 radio overview information
   The radio is small pocket size. Convenient to carry outside. and it has high reception sensitivity.
   It is the entry toy for the radio yuan fans and the auxiliary use product for the off-road yuan fans (VHF channel reception).
   Flight information for frequent flyer users.
   the radio can receive FM/AM/SW/CB/AIR/VHF bands.
   please take notice:
   the AM band has two modes: AM step value:9k.AM step value :10k.
   the radio VHF also band two modes: VHF-N/VHF-W.
   users can according to the actual need to adjust by themselves).
   About the VHF band more information:
   VHF NFM: Receive coast channel/train channel/racing channel/weather band /VHF intercom reception VHF-W: Receiving campus channel /TV sound The frequency and volume of the product to add and reduce control design independent key, can manually search station signal and automatic search station signal function, AM step value users can adjust themselves according to actual condition, is a very personalized product.Simple and convenient operation.

2. Product appearance drawing and component description:

①Power/Sleep
②Lock
③DC5V
④3.5mm Ear Jack
⑤Antenna
⑥LCD display
⑦VOL＋
⑧VOL－| ⑨MEMO
⑩MODE
11 SET
12 BAND
13 TUN+
14 TUN15 Rope
16 Loudspeaker
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1. POWER/SLEEP: For turning on and off the radio. adjust automatic shutdown.

2. LOCK:LOCK: for locking the button to prevent its frequency conversion, shutdown, etc;

3. DC5V Micro USB jack: External power: connect DC 5V external power or charging battery, MICRO USB jack.

4. 3.5mm earplug jack: For personal stereo listening without disturbing others

5. Seven sections Telescopic antenna

6. LCD display

7. VOL+:FOR turning up the volume, turning up preset recall functions

8. VO L-:FOR turning down the volume, turning down preset recall functions

9. MEMO: FOR present store stations and present recall function CIMODE: (Mode conversion of each band)

10. SET: FOR setting time//set SQ function

11. BAND: Clock state, Turn on the alarm function.Power-on state,
    bands switching

12. OTUN+:Select station +, adjust time + function

13. STUN-:Select station -, adjust time – function

14. ROPE.it is convenient for customer carry.

15. Loudspeaker

LCD display symbol description:

A:frequency/time display
B: SW/CB/AIR/VHF the minimum step frequency
C: Lock indication
D: FM/SW/CB/AIR/VHF frequency unit
E: AM frequency unit
F: battery symbol
G: alarm symbol
H: sleep symbol
I:bandspreset recall/store address /SQ ONOF numbermemo/stVOL 0-33
sensitivity digitalminute indication
J:sensitivity symbol

4.operation instructions

1 POWER/SLEEP/(USING RSSI function)
POWER: Short press ①POWER button, the radio display clock state, short press ① POWER button again within 10 seconds, turn on the radio. (short press POWER button  twice, turn on the radio) If you do not operate any buttons after 10 seconds, the radio will be in power-saving mode (LCD is not displayed).
Power-on state, long press ① button POWER, the radio turned off.

SLEEP: After put into the battery, the radio on the clock state,Long press the ① button, the “ ” sleep symbol display on the LCD top right corner, the sleep time can be selected 90-80-70-60-50-40-30-20-10.each time press the ① POWER button to choose the sleep time. After choose the sleep time, about 1 second the radio turns on. Use the time to reach the selected sleep time, the radio will turn off automatically.
Start the RSSI Indicator (short for“ Received Signal Strength Indicator”): on the power-on state, short press ①POWER button， the LCD display the word “*DB”.The sensitivity of the receiving station can be determined based on this parameter
Note: if the asleep function is not required, press the ① POWER button for a long time to turn off the radio and turn it on again.
2 LOCK(printed a lock)
LOCK: for locking the button to prevent its frequency conversion, shutdown, etc; On the clock state or power-on state. long-press the ②Lock button to lock the radio. At this moment, the radio is locked. any buttons do not have a function. long press again ②Lock button for canceling the lock function. (notice: when you find the buttons do not have the function, please check the radio if be locked).
3 DC5V Micro USB jack:
External power: using the USB cable connect DC 5V power.
When the radio is not clearly displayed and the battery symbol is flashing, please plug in the DC5V external power supply to charge the radio. It takes about 3-4 hours to charge the radio. When it is fully charged, the battery symbol will be fully displayed.
4 3.5mm earplug jack:
after connecting earplug, For personal stereo listening without disturbing others.
5 Seven section Telescopic antenna:
When listening to FM, SW, CB, AIR, and VHF bands, please pull out the radio antenna apart to facilitate radio signal reception. if you turn off the radio. Please close the radio antenna to avoid breaking the antenna.
6 LCD display, it is convenient for using:
LCD digital display, convenient for users to see frequency points, band conversion, battery usage, band conversion, volume adjustment, etc.
7 VOL∧: FOR turning up the volume, turning up preset recall functions/
8 VOL∨: FOR turning down the volume, turning down preset recall functions
Adjust the volume +/- have two methods:
The first: The volume is adjusted up from 00 levels to 33 levels short press ⑦/⑧ VOL∧∨button, increase or decrease the volume step1 level.
The second: Long press ⑦/⑧ VOL∧∨ button, Rapidly increases and decreases the volume. Stop adjusting immediately after releasing your hand.ON the present recall model: press the ⑦/⑧ VOL∧∨ button are assisted to take out the stored memory station. after short pressing the ⑨ MEMO button, you can find the CH1……CH50 on the  LCD, then press the ⑦/⑧ VOL∧∨ button for searching your target preset recall number.
9 MEMO: FOR present store stations and present recall function
Preset store operation instruction:
Press 13 /14 TUNING+/- button adjust target frequency, long press ⑨ MEMO button, appear “CH01-CH50” on the LCD, and the stored number address” CH01……CH50”  is flashing, press the ⑦/⑧VOL∧∨ buttons search for the target stored number address. press ⑨MEMO button again.LCD display”MEMO”,after 1 second, it is successfully to preset store operation.
For example, FM 87.8MHZ needs to be saved to CH01. The operation is as follows: Press 13 / 14 TUNING + / – button to 87.8 MHZ, long-press ⑨button MEMO, LCD  display “CH01……CH50”, press VOL ∧∨button to change the station address CH01, then, please short press ⑨button MEMO again, LCD display “MEMO”, it is successfully to preset store operation. (note: only one frequency point can be stored in the same address of the storage station.)
Present recall function operation method:
Short press ⑨ MEMO button, LCD display CH01……CH50(01……50 they are memory station address numbers), short press VOL∧∨ for selecting the target memory
station.
10 MODE:（Mode conversion of each band）
FM state: put the 3.5mm earplug into the radio, short press the ⑩ MODE button, LCD appear “MONO” OR “ST”,each time press⑩ MODE button, two models will exchange. (“ST” is short for “STEREO”)
AM state:
short press ⑩MODE button, the LCD will display 520KHZ or 522KHZ exchange.520KHZ it is means the radio AM step value is 10K, press the ⑩ MODE button, the LCD  will display 522KHZ, 522KHZ it is mean the radio AM step value is 9K. When the AM step value is 9k, the frequency range is:522-1710KHZ When the AM step value is  10K, the frequency range is
:520-1720KHZ
Note: in the United States, Canada, Mexico, Australia, and other North American and South American countries must set to 10KHZ, other countries must be adjusted to 9KHZ.
SW state:
SW step value is 0.005MHZ， on the SW state, short press ⑩ MODE button it is METE cycle switching, it is convenient for search for target station:
2.300/3.200/3.900/5.000/6.030/7.150/10.000/11.479/13.600/15.000/1 7.650/19.00/26.000.
AIR state: it is step value 5KHZ/25KHZ exchange.short press ⑩ MODE button, LCD display 05k or 25K.it is convenient.
VHF state: Narrowband FM-N and broadband FM-W exchanged. short press ⑩ MODE button and the LCD displays the words FM-N or FM-W.
Select FM-N: Mainly used for receiving coast station/train channel/racing channel/weather band WX/VHF intercom reception /VHF(HAM) (for reference only!It varies from  country to country, depending on the local radio frequency.)
Select FM-W: Mainly used for receiving campus radio /TV TV sound
11 SET:FOR setting time/setting SQ function:
Setting time operation instruction:
On the clock state or connect external DC5v power. the radio on clock state, long press 11 SET button， hour digital flashing, press 13 TUNING+/ 14 TUNING- for adjusting the correct hours. After adjusting the correct hour, press the 11 SET button again, the minute digital flashing, is the same with adjust hour method,press 13 TUNING+/ 14  TUNING- for adjusting the correct minutes.
Finished at the correct time. short press the 11 SET button again or wait about two seconds. the radio will default to the adjusted time (setting time is in the case of the backlight  in the LCD.)
Setting SQ(SQUELCH) function:
POWER-ON state, on CB, AIR bands, long press 11 SET button for operation SQ function, Long press 11 SET button exchange SO-ON/SQ-OFF. About Wait 3 seconds,  radio system default mode. LCD display “SQ ON” indicates that the squelch function setting is enabled LCD display “SQ OF” indicates that the squelch function setting is closed.
12 Band:(Setting alarm/bands exchange)
5. Setting alarm operation instructions:
On clock state, short press 12 BAND button, LCD display alarm symbol“ “, long press 11 SET button for setting an alarm clock. the method is the same with the set color. after long press 11 SET button, the hour digital flashing, press the 13 TUNING+/ 14 TUNING- button to adjust the alarm clock hour, short press 11 SET button, the minute digital is flashing, press 13 TUNING+/ 14 TUNING- button to adjust the alarm clock minute. wait about one 1second, the system default set time. I press the 11 SET button the third time, LCD will display“ ” or “ ”, there are two models of the radio setting turned on automatically and setting alarm model.
Please press the radio on the right side of 13  TUNING + / 14  TUNING – to swap. “ ”this symbol is means setting the radio turned on automatically “ ”this symbol is means setting the alarm model. be setting alarm model, it is time to alarm time. The radio will ring and press any button to stop ring. the alarm will continue 5 seconds if do not press  any buttons
Power-on state, bands exchange:
Turn on the radio. short press 12 BAND button.FM/AM/CB/AIR/VHF（ VHF-W and VHF-N) exchange.each time short press for searching your target band.
Auto scanning:
Turn on the radio, long-press the 12 BAND button， radio can automatically search and store radio stations. the stations are searched and stored from low frequencies to high frequencies in order, meanwhile, the LCD display “CH01-CH50”, and the stored address number is changing. after over scanning, please press the ⑨ MEMO button and for  ⑥VOL∧⑦VOL-∨ for taking out the stored station.
13 TUNING+/14TUNING-(Select station +/-, adjust time +/- function) Power-on state, 13TUN+/ 14 TUN- button,you can select your target frequency.
FM model,default step:0.1MHZ
AM model:default step: HZ/10KHZ(can be selecting by customer)
SW model:default step: 0.005MHZ
CB mode:default step:0.005MHZ
Air mode:default step:0.005MHZ/0.025MHZ(can be selecting by
customer) VHF mode:default step:0.005MHZ
Short press the 13TUN+/14TUN- button, the frequency is added/reduced according to the system default step value. long press button, the frequency is searched quickly.
Long press 13TUN+/14TUN- Let go of your hand, the radio will search the station,search will stop automatically when a radio station with a signal is found Clock  state, when setting time is operation, press the 13TUN+/14TUN- button for adjusting the correct time.
6. Orange backlight:
For the convenience of night use, this radio design orange backlight,power-on state, press any buttons, the backlight will be on for 10 seconds.
7. receiving TV sound:
The fundamental difference between TV and FM radio is that the sound is an odd multiple of 50KHZ. Below are the audio points of several countries.
Special note: television sound for FM frequencies, radio interference of the environment influence is bigger, and have a strong regional, transmission distance limitations compared with other frequency bands, adjacent region or city coverage often the large difference.

TV SOUND

（MHZ）

| Some national TV audio channels
---|---
China| United States|

Australia

| New Zealand| Indo- Asia| Italy|

CCIR

Channel 1| 56.25| —| 62.75| 50.75| 53.75| 59.25| 46.75
Channel2| 64.25| 59.75| 69.75| 60.75| 60.75| 67.75| 53.75
Channel3| 72.25| 65.75| 91.75| 67.75| 67.75| 87.75| 60.75
Channel4| 83.75| 71.75| 100.75| 180.75| 180.75| 180.75| 67.75
Channel5| 91.75| 81.75| 107.75| 187.75| 187.75| 188.75| 180.75
Channel6| 174.75| 87.75| 180.75| 194.75| 194.75| 197.75| 187.75
Channel7| 182.75| —| —| —| —| —| —
Channel8| 190.75| —| —| —| —| —| —
Channel9| 198.75| —| —| —| —| —| —
Channel10| 206.75| —| —| —| —| —| —
Channel11| 214.75| —| —| —| —| —| —
Channel12| 222.75| —| —| —| —| —| —

8. Main specification:

Technical index

Frequency range| Receiving sensitivity
FM: 87.5-108MHz (100KHz STEP)| 2uV
AM: 520-1720KHz| 3uV/M
SW: 2.3-30MHz| 40dBuV
CB: 25-28MHz| 1uV SQ:1UV
AIR:118-138MHz| 2uV SQ:1UV
VHF:30-223(FM-N/FM-W)| 2uV
Product size：103x60x15mm
Speaker：Φ40MM 8Ω 1W

Battery：700mah 3.7v lithium battery
External power supply: DC5v
Minimum operating voltage：3.2V
Maximum current :>180mA
Stereo separation：≥32DB
The distortion degree of：≤0.5%
output power：≤200MW
External earplug：Φ3.5MM/32ΩX2

9. Using antenna :
Listening to FM broadcast:
Pull out the antenna, changing antenna length and direction to search for the best receiving effect position
Note : please shorten the antenna length when disturbed by another strong broadcast
Listening to AM broadcast
The radio uses a built-in magnet antenna for receiving AM broadcast, please change the radio direction properly to achieve the best receiving effect for AM broadcast.
Listening to SW broadcast
Pull out the antenna, changing antenna length and direction to Search for the best receiving effect position.
10. Notice

• Please take out the battery when the radio is not in use to avoid battery leakage.
• During listening to broadcast, if volume non-stable or LCD display become darken or flashing, may be caused by low battery. Please recharge
• Please avoid the high press, strong collision, drop, or water.
• Don’t place radio under sunshine, high temperature, high humidity area or store radio at the environment of temperature < -5℃ or >50℃.
• Don’t clean case with chemical solvent to avoid damage of radio casing.
• Don’t disassemble the radio or change the specification of the inner part radio.

User Manual For External Antenna

Function：

Improve SW/FM receive sensitivity(suitable for external connection when the indoor signal is poor) ****

specification

Clip type,line length: 3 meters
Characteristics of the profile

1. it can enhance the receiving capacity of FM and SM bands, and improve the receiving effect of FM and SM
2.  Flexible placement and simple operation
3. Suitable for use in signal shielding

method of application

1. First, take out the antenna spring and fix it outside the room, which you can be hung by the window .(in case of thunderstorm, do not use)
2. Then stretch the cord
3. The antenna clamp to the antenna rod antenna head can be used

ATTENTION!

| Before using this radio, read this guide which contains important operating instructions for safe usage and RF energy awareness and control for compliance with applicable standards and regulations.
---|---

Local Government Regulations
When radios are used as a consequence of employment, the Local Government Regulations requires users to be fully aware of and able to control their exposure to meet occupational requirements. Exposure awareness can be facilitated by the use of a product label directing users to specific user awareness information. Your Retekess radio has an RF Exposure Product Label. Also, your Retekess user manual or separate safety booklet includes information and operating instructions required to control your RF exposure and to satisfy compliance requirements.
Unauthorized modification and adjustment
Changes or modifications not expressly approved by the party responsible for compliance may void the user’s authority granted by the local government radio management departments to operate this radio and should not be made. To comply with the corresponding requirements, transmitter adjustments should be made only by or under the supervision of a person certified as technically qualified to perform transmitter maintenance and repairs in the private land mobile and fixed services as certified by an organization representative of the user of those services.
Replacement of any transmitter component (crystal, semiconductor, etc.) not authorized by the local government radio management departments equipment authorization for this radio could violate the rules.

FCC Requirements:

• 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.

• This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
  These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
  — Reorient or relocate the receiving antenna.
  — Increase the separation between the equipment and receiver.
  — Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  — Consult the dealer or an experienced radio/TV technician for help.
  CE Requirements:

• (Simple EU declaration of conformity) Henan Eshow Electronic Commerce Co., Ltd declares that the radio equipment type is in compliance with the essential requirements and other relevant provisions of RED Directive 2014/53/EU and the ROHS Directive 2011/65/EU and the WEEE Directive 2012/19/EU; the full text of the EU declaration of conformity is available at the following internet address: www.retekess.com.

• Disposal
  The crossed-out wheeled bin symbol on your product, literature, or packaging reminds you that in the European Union, all electrical and electronic products, batteries, and accumulators (rechargeable batteries) must be taken to designated collection locations at the end of their working life. Do not dispose of these products as unsorted municipal waste. Dispose of them according to the laws in your area.
  IC Requirements:
  License-exempt radio apparatus This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development
  Canada’s license-exempt RSS(s). Operation is subject to the following two conditions:
  (1) This device may not cause interference.
  (2) This device must accept any interference, including interference that may cause undesired operation of the device.

RF Warning Statements
The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.
RF Exposure Information

• DO NOT operate the radio without a proper antenna attached, as this may damage the radio and may also cause you to exceed RF exposure limits. A proper antenna is an antenna supplied with this radio by the manufacturer or an antenna specifically authorized by the manufacturer for use with this radio, and the antenna gain shall not exceed the specified gain by the manufacturer declared.
• To avoid interference, turn off the radio in areas where signs are posted to do so.
• DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospitals, aircraft, and blasting sites.

Avoid Choking Hazard
Small Parts. Not for children under 3 years.

Protect your hearing:

WARNING

• Use the lowest volume necessary to do your job.
• Turn up the volume only if you are in noisy surroundings.
• Turn down the volume before adding a headset or
• Limit the amount of time you use headsets or earpieces at high volume.
• When using the radio without a headset or earpiece, do not place the radio’s speaker directly against your ear
• Use care with the earphone may be possible excessive sound pressure from earphones and headphones can cause hearing loss

Note: Exposure to loud noises from any source for extended periods of time may temporarily or permanently affect your hearing. The louder the radio’s volume, the less time is required before your hearing could be affected. Hearing damage from loud noise is sometimes undetectable at first and can have a cumulative effect.

Approved Accessories

WARNING

• This radio meets the RF exposure guidelines when used with the Retekess accessories supplied or designated for the product. The use of other accessories may not ensure compliance with the RF exposure guidelines and may violate regulations.
• For a list of Retekess-approved accessories for your radio model, visit the following website: http://www.Retekess.com

Guarantee

Model Number: ………………………………………..
Serial Number: …………………………………………
Purchasing Date: ……………………………………..
Dealer: …………………………………………… Telephone: …………………….
User’s Name: ………………………………….. Telephone: ………………………
Country: …………………………………………. Address: ……………………………
Post Code: ……………………………………….. Email: ……………………………..
Remarks:

1. This guarantee card should be kept by the user, no replacement if lost.

2. Most new products carry a two-year manufacturer’s warranty from the date of purchase.

3. The user can get a warranty and after-sales service as below:
   ●Contact the seller where you buy.
   ●Products Repaired by Our Local Repair Center

4.  For warranty service, you will need to provide a receipt proof of purchase from the actual seller for verification

Exclusions from Warranty Coverage:

1. To any product damaged by accident.
2. In the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs.
3. If the serial number has been altered, defaced, or removed.

Henan Eshow Electronic Commerce Co., Ltd
Add: 7/F, Sanjiang Building, No.170 Nanyang Road, Huiji District,
Zhengzhou, Henan, China
EU Importer: Germany Retevis Technology GmbH
Address:Uetzenacker 29,38176wendeburg
Facebook：facebook.com/Retekess.ru
E-mail: support@retekess.com.ru
Web: retekess.com.ruhttps://retekess.com.ru/

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