LC90M英文说明书2023.12.8号

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LC90 Mini User Manual

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User Manual for CHOYONG models including: LC90M Portable Multi Band Internet Radio, LC90M, Portable Multi Band Internet Radio, Multi Band Internet Radio, Band Internet Radio, Internet Radio

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Document DEVICE REPORTChoyong LC90 Mini User manual 20240423
Instructions for use:
1.Getting started
LC90M is powered by a rechargeable lithium battery. A USB-Type-C cable is supplied in the package. Press and hold the( )button to power on.To shutdown the radio,press and hold the same button.
2.Charging battery
To charge the battery,connect the Type-C cable to 5V power adapter,you can use any mobile phone charger,the mobile quick charge protocol ensures that the output voltage of the charger will adjust to 5V when charging to radio,but DO NOT USE THE CHARGER OF IPAD OR COMPUTER! Note:The charging might take much longer to compelete if the radio is playing while charging.
3.Bluetooth playback
Press the BT() Key to make the radio enter bluetooth mode. Open your device's bluetooth setting,and active the pairing mode,the device scans for bluetooth devices. When the radio is found,your bluetooth device shows its name "Choyong-LC90M",slect the radio and connect it.

Then you can start playback on your bluetooth device,you can control the playback by the radio(next,previous,pause... ect). The connection will be restored automatically when both devices are in range and the radio in bluetooth mode.
4.Software Update
There may be software release to upgrade features of the radio from time to time.Check the update regularly to keep your radio up to date with the latest software. Caution:Do not do any operation during the upgrade progress!!! Or the radio will be damaged!
5.Telescopic antenna assist Middle Wave
An auxiliary middle wave receiving circuit is integrated in the radio,you can try to use telescopoic antenna to increase the MW signal strength and to improve the performance of SNR ,espceially effective outdoors.

Trouble Shooting:

Problem
Connect to the network successfully,but unable to play particular stations

Solutions
The station is not broadcasting at this time of the day,remember it maybe located in a different time zone The station has too many people trying to attach to.The station server capacity is not large enough. The internet connection between the radio and the radio station server is too slow or unstable to support the date rate of broadcast. The link of the radio is out of the date,please contact us to update the station list.

The radio got freeze or no response

Forced restart the radio,Press the ( ) and hold for 5 seconds until the radio restarted (show white screen),then release the button.

Can not connect to Wi-Fi network

Confirm that the Wi-Fi can access the internet (i.e.can browse the web) using the same network.

Insufficient Wi-Fi signal strength

Check the distance to router,see if a computer/mobile phone can connect to the network in this location,if the signal is weak,please optimize the distance of the router's location.

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Product Specification:

ModelLC90M ColourSpace gray
Weight410g Size160*39*95mm
Frequency FM
Step

64-108MHz 10KHz/100KHz

Frequency LW
Step

153-279KHz 1KHz/9KHz

Frequency MW
Step

522-1710KHz 1KHz/9KHz/10KHz

SW Speaker

Frequency Step

2300-26100KHz 1KHz/5KHz 5W

Lithium Battery:2500mAh

Network:4G Band supported: FDD Band2/3/4/5/; TDD Band38/39/40/41.
Bluetooth version:5.2

TF card: Maximum 32 GB

Earphone:3.5mm jack

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Important function tips:
How to connect Wi-Fi? Press( )button into the Wi-F setting page.Choose the Wi-Fi that you want to connect,then input the password.Use( )to shift input method.(abc/ABC).you need to restart the radio to remember the password
How to add internet radio website?
Press( )`Add radio',will come out a QR Code.Use any QR Scan app on your phone,then type the website you want to listen.

FM
MW
SW
BT
CTRL
TF

OK 1

4

PODCAST

7

NEWS

23C

56

89

0

VF/VM

TAG MENU LANG

1 ADD Radio

FM
MW
SW
BT
CTRL
TF

OK 1

4

PODCAST

7

NEWS

23C

56

89

0

VF/VM

TAG MENU LANG

Scan to create

FM
MW
SW
BT
CTRL
TF

OK 1 4
PODCAST
NEWS

23C 56
VF/VM

TAG MENU LANG

More details and operation tips,please check our instruction videos on Youtube: https://www.youtube.com/@choyongradio

24 hour service Team please contact: [email protected]

Official Website: http://www.sz-chaoyuan.com

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Portable Multi-Band Internet Radio LC90M
User Manual

ATS ATS
ATS

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Location of Controls:

FM

2

MW

3

SW

4

BT

5

CTRL
TF

6

OK 1 2 3 C

TAG

7

456

MENU

8

PODCAST

7

8

9

NEWS

0

VF/VM

LANG

9

13 14 15 16 17 18 19 20 21 22 23

TF

SIM

24 25

26

TYPE-C

27

12 11 10 1
1

1.ON / OFF
Press 2 seconds to turn the radio ON/OFF,press 5 seconds till the white screen appeared to force restart the radio.

6.TF card mode
A short press to enter TF card mode.The radio need to restart after the TF-Card inserted.

2.FM mode
A short press to enter FM mode.Press and hold 2 seconds to turn on FM ATS(Auto Searching and save) function.

7.Tag button
Press this key to choose different internet radio stations by tag like POP/NEWS/ MUSIC/ ROCK...

3.MW mode / LW mode
First short press to enter MW mode.In MW mode,press and hold 2 seconds to turn on MW ATS(Auto Searching and save) function.
If the radio is in MW mode,another short press will enter LW(Long Wave)mode,press and hold 2 seconds to turn on LW ATS(Auto Searching and save) function.
4.SW mode
A short press to enter SW mode.Press and hold 2 seconds to turn on SW ATS(Auto Searching and save) function.
5.Bluetooth mode
A short press to enter Bluetooth mode,the radio will work as a bluetooth speaker.

8.Menu button
Press Menu button to open the main menu.
9.Language mode
Press this key to choose different internet radio stations by language like German, French, English etc...
10. Lock button
Press this key to lock the keypad and the kuob,press again to unlock the keypad.
11. Favorites
While playing,press this key to bookmark your favorite radio stations,When not playing press this key to view your favorite stations.

12. Set UP
Press this key to enter the settings menu.
13.Confirm button
Press this button for confirm what you choose.
14. Music stations shortcut key
Press this key will present a list of internet radio stations labeled with music.
15.Podcast stations shortcut key
Press this key will present a list of internet radio stations labeled with podcast.
16. News stations shortcut key
Press this key will present a list of internet radio stations labeled with NEWS.
17. Add / Edit stations
Press this key and follow the instructions you can add or edit the website of internet radio stations to local memory.

18.Number
By pressing these buttons, you can input the radio frequency,the password of Wi-Fi,and the numbers of the music in TF-Card for direct tuning.
19.VF / VM button
(1) Switch Input Method when inputing Wi-Fi password. (2) Switch the function of the tuning knob when working in regular radio mode,VF---Switching frequency, VM---Switching saved frequency.
20.Retun button
Press this key back to Upper level.
21. Previous
Press this key to shift to previous Song/Channel.
22. Pause button
Press this key to Pause/Replay.
23. Next
Press this key to shift to next Song/Channel.

24.TF card slot
After insert a TF-Card and restart the radio,you can play the music that you have prepared in TF-Card.Supports a maximum of 32 GB TF-Card. You can copy music to TF-Card or delete music by connecting the radio to a computer.
25.SIM card slot
Support Nano Sim Card,you need to restart the radio after insert SIM-Card.
26.Tuning knob
(1) In regular radio mode use for tuning frequency by steps(FM 100KHz,MW 9/10KHz,SW 5KHz);A short press during playing will turn on the meter-band selection interface. (2) In VM Mode use for switching saved frequency (3) In internet radio mode use for switching internet radio stations. (4) A short press to confirm. (5) In main menu interface use to select and confirm.

27.Volume control with switch
Turing to increase or decrease volume. Rotate counter-clockwise until hear a 'click' sound,the radio will enter sleep mode.Turn on the volume switch the machine will continue to play.

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References

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