DEGEN DE1129 User manual

OPERATION MANUAL
FM STEREO AM SW DSP RECEIVER
MP3 PLAYER
DIGITAL RECORDER
REPEAT
LOUDSPEAKER
Radio/MP3 / Re co rd er
DE A-RDS
V
MENU
M
MUTE
ESC
M
V
MIC FM SW
AM
REC
FM AM S W RA DIO/MP3 /R ECORDER
2011- 08-15
15 : 30 : 22
1129
DE1129

Radio/MP3 / Re co rd er
DE A-RDS
V
MENU
M
MUTE
ESC
M
V
MIC FM SW
AM
REC
FM AM S W RA DIO/MP3 /R ECORDER
2011- 08-15
15 : 30 : 22
1129
1
Display
1 1 1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
1 2
1 3
1 1
LOCATION OF CONTROLS
Speaker
Menu: Press to enter
Hold to go back to main menu
Escape
Mute: Turn off/on speaker
Key lock: Hold to lock/unlock
M+
In radio mode: SW button(press in SW mode to change
M Bands)
In music mode: Directly shift repeat mode
M
Record button: In radio mode, press to start recording
In other modes, hold to directly start MIC
recording
Volume+
Volume-
In radio mode: Frequency+
In music mode: Next song/FF
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
22
23
24
25
26
27
28
29
Power on/off
Stop button
Play/Pause
AM button
In music mode: press to set A-B repeat
Frequency-
In music mode: Preview song/REW
Radio/Music mode selection
FM stereo/moo selection
Built-in MIC
Antenna
Battery compartment
MICRO SD card slot
Strap hole
Tuning knob
Mini-USB jack
Line-in jack
Earphone jack
2

22
23
24
25
26
27
28
29
3
LOCATION OF CONTROLS
FM/A M/ SW R AD IO
MP3/ RE CO RD ER
FM 64 0/ 87 0-10 8 0M Hz
AM 522 -1710 KH z
5V 500 mA
2 30-2 3 00MHz
SW
DE A-R DS
1129
BATTERY POWER SUPPLY
1. Full
4. Exhausted
2. Medium
3. Low
Before initial use, open the battery compartment (behind
the back stand), make sure the lithium battery is installed.
INSTALLING THE BATTERY
1. Turn off the unit and open the battery cover.
2. Install the provided lithium battery according to the battery
polarity.
3. Close the battery cover.
BATTERY CONSUMPTION INDICATION
4

Mini-USB jack
CHARGING THE LITHIUM BATTERY
To charge the battery, connect the unit to the mini-USB port
and opposite end to a power source(5V DC/≥500mA, not
provided). While charging, the battery symbol shown on the
display “ ” moves from right to left, and stops when the
battery is full charged.
A computer with a USB jack can also be used as a power
source to charge the battery.
After installing the lithium battery, connect the unit and the
computer with the provided USB cable to charge the battery.
Left side
Note: 1. Please turn off the radio while charging the battery
to avoid interference.
2. Prior to first use, fully charge and drain the battery
three times to extend the battery’s life.
Caution: 1. Improperly change of battery will cause explosion,
please only use recommended type of battery.
2. Do not expose the battery to strong sunlight, heat
or other high temperature environment.
3. Do not use the unit when charging with PC to
prevent any damage to computer power source.
Radio
SELECT
MAIN MENU
1. Turn ON/OFF manually: Press the < > button.
2. Turn off the unit by using “Alarm off” or “Sleep timer”.
3. Auto Turn Off: The unit will turn off automatically in 3
minutes if not in either Recording, Music or Radio playing
mode.
Note: If the unit can not be turned on/off, please check the
battery or the key lock button.
TURN ON/OFF THE UNIT
MAIN MENU
In any Mode, hold the < > button or press the< >
button can go back to Main Menu.
In Main Menu mode, rotate the Tuning Knob or press the
< > or < > button to select either of below function
and press the Tuning Knob to enter.
FM Radio: FM/AM/SW Radio
Music: MP3 music play mode
Record: MIC Recording mode
Voice: Recording file play mode
Ebook: Text reading mode (Support TXT)
Sys Set (system setting): Time set, date set, calendar info,
alarm set, backlight, language, sleep timer, power off mode,
contrast, memory info, firmware version, firmware upgrade,
date format, time format, exit.
Main Menu
MENU ESC
56

FM RADIO
In Main menu, select [FM Radio] by press the Menu button.
- Record: Select 129k/40k BPS direct radio recording
- Delete: Delete single memory
- Delete all: Delete all stored memory
- ATS: Auto tunes and store all stations into memory
- Normal Band: 87~108MHz
- Japan Band: 76~90MHz
- School Band: 64~108MHz
- Open RDS: Press to Open/Close RDS
- Update RDS time:
- AM Spacing Switch: Repeatedly press to select
9K/10K tuning step and direct enter AM listening
9K Frequency range: 522~1710KHz
10K Frequency range: 520~1710KHz
- Exit
- Save: Manual store the station into memory from 1~50
Syn the RDS time to the unit
89.8
FM
M02
MHz
06
FM Radio
select your desired band. The top left corner of the
display will show the band you are listening to. When
listening to SW, press the < > button can change
<m> bands.
In Radio Mode, press the< >,< > or< > button to
CHOOSE BANDS
Press the < > button to enter either Radio or Music mode.
FM Radio
SELECT
FM AM SW
SW
In Radio mode, press the < > button to enter radio menu.
Rotate the Tuning knob or press the < >, < > button to
select either of the below functions:
MENU
Note: 1. Do not use stereo when listening to stations with
weak signal, because the decoding process of stereo
will cause a lot of noise.
2. If you select stereo listening, but the < > symbol
is not shown on the display, it is because the signal
of the station is too weak.
VOLUME ADJUSTMENT
Press the < > or < > button to adjust your desired
volume level, the display will show the volume level.
Repeatedly press the < > button to turn on/off the
speaker.
V
V
MUTE
To activate stereo listening, press the < > button
and the display will show < > symbol; press again to
deactivate, and the mono symbol < > will show.
FM STEREO/MONO SELECTION
FM
ANTENNA RECEPTION
1. It only works when listen to FM and SW.
2. When listen to FM or SW, you can change the length of
the antenna according to the signal intensity to get better
reception.
TUNE IN STATIONS
78

89.8
FM
M02
MHz
06
Band symbol
Frequency display
Frequency point
Signal intensity
STORING STATIONS
Volume level (0~31)
Stereo symbo
USING BUILT-IN ANTENNA
1.It only works when listen to AM Broadcast..
2. While listening to AM station, rotate the radio to find the
position which gives the best reception, as the built-in
ferrite bar is located inside the unit and it is strongly
affected by the direction of placing of the unit.
Note: 1. To have better reception, go near a window when tuning
indoor.
2. Keep away from electrical equipment, AC power supply when
using the unit to avoid interference.
2. Do not use the unit while charging because of the interference.
Turn on the radio and select [FM Radio] in Main menu,
Press the < > button to enter, then choose your desired
band by pressing on either the FM, AM or SW button.
Using either of the methods below to tune into your desired
station:
1. Rotate the Tuning Knob or press the < >,< >
button.
2.Press and hold the < > or < > button for about
two seconds, then release to auto tune into the next
available station.
MENU
TUNE IN STATIONS
MANUAL TUNING
AUTO TUNING STORAGE(ATS)
89.8
FM
M50
MHz
06
Memory Locations
In radio mode, press the < > button and rotate the Tuning
knob to select [ATS]. Press the < > button again to start
auto scan and store the available stations within the memories.
MENU
MENU
Memory Locations:
FM/SW(ATS): M51 ~ M99
AM(ATS): M26 ~ M50
NOTE: Do not use ATS while charging the unit to avoid interference.
STORING STATIONS MANUALLY
Select your desired station, press the < > button and
rotate the Tuning knob to select [Save], then rotate the
Tuning knob or press the < >,< > button to select
memory location from 1~50 in FM/SW mode or 1~25 in
AM mode. Press the < > button again to confirm.
MENU
MENU
Memory Locations:
FM/SW(manual storage): M1 ~ M50
AM(manual storage): M1 ~ M25
LISTENING TO STORED MEMORIES
After storing stations into memory, press the < > or < >
button with the memory address M01~M99 shown on the
display(next to the frequency) to select your desired station
memory.
MM
910

DELETE STORED MEMORIES
DELETE SINGLE/ALL MEMORIES
Press the < > button in radio mode, and rotate the
Tuning knob to select either <Delete> or <Delete All>
and press the < > button again to delete single
memory or all memories.
MENU
MENU
FM RDS
1. Select an FM station, press the < > button and select
<Open RDS>, the symbol < > will show on the
display.
2. Press the < > button to shift the transmitted details
(display on the bottom of the screen).
FM RDS
87.8
M50
MHz
06
PTY
info. SZ87.8
RDS is on
PS
3. Update RDS time:
display, press the < > button and rotate the Tuning
knob to select <Update RDS Time>.
4. Press the < > button and rotate the Tuning knob to
select <Close RDS> to turn RDS off.
Only when the time shows on the
PTY: Program Type
PS: Station Name
RT: Station Text Message (Only display if the station has
transmitted)
CT: Update RDS time (wait about 2-3 minutes to get the
RDS time)
Note: 1. You can receive the RDS information only if the
station has this function.
2. You can get the complete RDS information when
the signal is full. If the RDS signal is weak, please
find another location to receive clear reception.
MENU
MENU
MENU
11 12

LISTEN TO MP3 FILES
1. Turn on the unit and select [Music] from Main menu, then
press the < > button to enter.
003 00:01:57
Gaga Poker Face
Play( ) Pause( ) Stop ( )
No. of the music files
Name of the song and players
“T” refers to LRC available
format and Kbps
Sound quality mode
Repeat mode
18
2. Rotate the Tuning Knob or press the < > or < >
button to select music file.
To search for a particular song, you can press the < >
button in Stop Playing Mode and select Local folder to find.
3. Press the < > button to play, press it again to pause;
press the < > button to stop.
4. While playing music file, press the < > button to enter
the following settings:
- Repeat: Normal [ ], Repeat One [ ], Repeat All [ ],
Random [ ]
- Equalizer: Natural, Rock, Pop, Classic, Soft, Jazz, Bass,
3D sound
- Tempo rate: -8 to 8 levels, 0 refers to normal speed.
- Lyrics: Press the the < > button to turn on/off
- Exit
MENU
MENU
MENU
Note: 1. A shortcut to the Music playing in radio mode is to
directly press the < > button.
2. The Lyrics must be in LRC format, use the same
name as the song and must be located in the same
folder.
RECORD RADIO
While listen to the FM/AM/SW stations, you can directly
record the programs by following the steps below:
1. Adjust the volume level up to 10 (minimum).
2. Press the < > button and select [Record], then rotate
the Tuning knob to choose either of below recording
formats:
- 129k BPS (WAV format, max 68 hours, 4G,)
- 40k BPS (MP3 format, max 215 hours, 4G)
3. Press the < > button to confirm your selection and
start recording. The timer on the display starts to count.
4. Press the < > button to pause and press it again to
restart, press the < > button to stop and auto store
the recorded file into the memory.
All recorded files can be located in the <Voice> folder of the
<Main Menu>.
Note: A shortcut to the recording function is to directly press
the < > button, recording format is according to your
last selection.
REC
MENU
MENU
RECORD RADIO
LISTEN TO MP3 FILES
MENU
13 14

LISTEN TO MP3 FILES A-B REPEAT
DELETE MUSIC FILES
While not playing any music, press the < > button to enter
the following settings:
- Local folder: Select music file
- Delete file: Delete a single music file
- Delete all: Delete all music files
- Exit
MENU
MENU
3. When playing the music, press the < > and the < >
button can directly shift Repeat Type and Equalizer.
4. Bass equalizer is used for earphone listening, please
select other equalizer when using speaker.
AM
SW
LISTEN TO THE FILES IN THE SD CARD
Transfer your selected MP3 format music files into the
MICRO-SD card, insert the SD card into the slot at the bottom
of the unit. Then turn on the unit, press the < > button in
the music mode to enter the [music playing menu], and find
the files.
NOTE:
may cause unit dead or file missing.
2. SD card can not save recording files, recorded files can only
be saved in the <Voice> folder.
1. Do not extract or insert the SD card when the unit is on. It
MENU
Note: Your can also connect the unit to the computer to
delete files.
To operate above settings, press the < > button to enter or
confirm, rotate the Tuning Knob or press the < >, < >
button for selection.
When playing the music, press < > once to activate,
< > appears on the display with “A” flashes, press < >
again to set the starting point “A”, then “B” flashes. When
reaches your desired position, press < > again to set the
ending point “B”. Then the unit will repeat from A to B. While
repeating, press < > can cancel the repeating and keep
on playing the music.
FM
FM
FM
FM
A-B REPEAT
15 16

MIC RECORD
other
audio
devices
USE AS AN ACTIVE LOUDSPEAKER(LINE-IN)
Connect the unit to other medias( MP3, voice recorder,
Laptop, etc.) with a Line-in cable, can increase the sound of
the connected media.
1. Plug one end of the Line-in cable to the earphone jack of
the audio equipment, and the other end into the Line-in jack
of the unit.
2.
press the < > button to enter.
3. Adjust the volume to a proper level, turn on the audio
equipment, the sound will come out from the speaker of
the unit.
Turn on the unit and select [FM Radio] in [Main Menu],
Select [Record] in [Main Menu], press the < > to enter.
1. Press the < > button to select REC type:
- Long Rec (Long time recording- 64K, WAV format)
- High Rec (High quality recording- 129K, WAV format)
- Fine VOR (High quality voice sensor recording- 128K,
VOR format)
MIC Record Mode
018 30:01:50
REC019 11/01/20
File NO./ Time
Rest recording time
Year/Month/Date
Record format
019 00:00:00
Record mode symbol
MENU
Fine VOR: If the audio source volume is too low, the recording
will pause until the audio source volume increase
to a recognizable level.
2. After select desired record format, press the < > button
to start, press the < >button to pause/restart, and press
the < > button to stop. And the recorded file can be
found in the local folder of [Voice] .
MENU
MENU
REC
NOTE: Only under [FM Radio] mode, the unit be used
as an active loudspeaker.
can
USE AS AN ACTIVE LOUDSPEAKER
MIC RECORD
17 18

LISTEN TO RECORDING FILES WORKING WITH EBOOK
LISTEN TO RECORDING FILES
1. Select [Voice] in [Main Menu] and press the < >
button to enter.
2. Press the < > or < > button to select file.
3. Press the < > to play/pause the recorded file;
press the < > button to stop.
Note: While not playing, your can press the Tuning Knob
and select <Local Folder> to find particular recording
file.
- Local folder
- Delete file
- Delete all
- Exit
Repeat Mode
File format and Kbps
Playing Mode
REC005 10/10/30 17:05
Playing Process 005 00:00:57
Working State
4. While playing recording files, press the < > button to
enter the following settings:
- Repeat: Normal, Repeat One, Repeat All, Random
- Tempo rate: -8 to 8 levels
- Exit
Note: Tempo rate “0" is the normal playing speed, positive
number to speed up, negative number to slow down.
MENU
MENU
WORKING WITH EBOOK
1. Select [Ebook] in [Main Menu], press the < > button
to enter.
2. Select your desired file by rotating the Tuning Knob, and
press the < > button to enter below settings:
- Local Folder: Select Particular File, press < > to play.
- Play set: Manual or Auto play file
(1~10 seconds page changing time for auto play)
- Delete file: Delete a single file by rotating the Tuning Knob
and select [Yes] to delete; [No] to exit.
- Delete all: Delete all files by rotating the Tuning Knob to
select [Yes] to delete; [No] to exit.
- Exit
In manual play mode, rotate the Tuning Knob or press the
< >, < > button to change the page; press the
< > button to exit.
3. While reading, your can press the < > button to enter:
- Bookmark Select
- Bookmark Delete
- Bookmark Add
- Exit
Note: Before using Ebook function, please first format your
file to “.txt”, then copy to the [Ebook] folder.
MENU
MENU
MENU
19 20

阅读电子书 TIME SET
SYSTEM SETTING
In [Main Menu] mode, rotate the Tuning knob to select
[Sys Set], press the < > button to enter below settings:
Note: Selection time for each step is about 5 seconds.
- Time set
- Date set
- Calendar Info
- Alarm set
- Backlight
- Language
-
-
- Contrast
- Memory inro
- Firmware version
- Firmware upgrade
- Date format
- Time format
- Exit
Sleep Timer
Power off mode
Rotate the Tuning knob or press the < >, < > button
to select your desired function, and press the Tuning knob to
enter; press the < > button to exit.
ESC
TIME SET
1. Select [Time Set] in Sys Set Mode by rotating the Tuning
knob.
2. Press the < > button and notice the hour-indicator
flashes, then rotate the Tuning knob or press the < >,
< > button to adjust the hour; Press the < > button
and notice the minute-indicator flashes, then rotate the
Tuning knob to adjust the minute; Press the < > button
and notice the second-indicator flashes, then rotate the
Tuning knob to adjust second.
3. Press the < > button to confirm time setting.
MENU
MENU
MENU
MENU
16 20 35
Time Set
： ： Hour: Minute: Second
MENU
DATE SET
1. Select [Date set] in Sys Set Mode.
2. Press the < > button to enter and notice the year flashes,
rotate the Tuning Knob or press the < >,< >
button to adjust the year, press the Tuning Knob to confirm;
Then adjust the month and date with the same methods.
3. Press the Tuning Knob to confirm.
2012 07 28
Date Set
： ： Year: Month: Date
MENU
Select [Calendar Info] in Sys Set Mode, press the < >
button to display the calendar information for few seconds.
CALENDAR INFO
MENU
21 22

ALARM SET ALARM ON/OFF
1. Select [Alarm] in Sys Set mode and press the < >
button, [New] appears on the display.
2. Press the < > button again to enter the new alarm
setting, [Normal alarm/ Power off/ Power on/ Exit] appears.
3. Rotate the Tuning knob to select [Normal Alarm] and press
the < > button. Now [Only Once/ Daily] shows on the
display.
4. Rotate the Tuning knob to select either [Only Once/Daily],
press the < > button to enter [Alarm Time Setting].
5. Rotate the Tuning knob to adjust hours, minutes and
seconds. Press the < > button to confirm. Now it shows
[Yes/No] and [Do you want to add?] on the display.
6. Rotate the Tuning knob to select [Yes], press the < >
button to confirm and enter the below setting sections:
- Sleep Time: 1~30 minutes SNOOZE timer
- Play Time: 1~30 minutes alarm time
- Alarm Count: 1~30 alarm count
- Alarm Music: Audio/Record alarm music selection
- Alarm Volume: 1~31 level
- Alarm Preview: Alarm with your preset music
- Exit: Exit the alarm setting
Press the < > button to turn off the alarm, and press any
other buttons to pause the alarm, and it will play again in few
minutes.
MENU
MENU
MENU
MENU
MENU
MENU
ALARM SET ALARM ON
1. Select [Alarm On] under [New] in [Alarm set], follow
the steps of the normal alarm set. After confirming the
time, rotate the Tuning Knob to select [Yes], press the
< > to confirm and enter the following selections:
- Radio: Listens to the last radio station
(when auto turned on)
- Music Audio: Plays the last music file
(when auto turned on)
- Mic Record: Records via MIC(when auto turned on)
- Radio Record: Listens to and recording the last raido
station(when auto turned on)
Note: 1. [Normal Alarm], [Power on] timer, [Power off] timer
settings share the same steps.
2. You can Activate/Deactivate/Delete/Reset the alarm
by press the < > button after selecting the
particular alarm in [Alarm Set] mode.
- Alarm Symbol
-
- Alarm Deactivated
Alarm Activated
ALARM OFF
Note: If the setting time of [Sleep Timer] is earlier than that of
the [Alarm off], the [Sleep Timer] has the priority.
Select [Alarm Set] in Sys Set mode and press the Tuning
Knob to enter. [New] appears on the display. Press the
Tuning Knob again , [Normal Alarm, Power off, Power on,
Exit] appears. Rotate the Tuning Knob to select
[Power off], then following the same steps in [Alarm Set].
MENU
MENU
NOTE: You can totally 6 alarms. set
23 24

SLEEP TIMER
Select [Sleep Timer] in Sys Set mode, press the < >
button to enter, then rotate the Tuning knob or press the
< >, < > button to adjust the auto turn off timer from
0~90, select “0” to turn off the sleep timer.
After set the sleep timer, < > will shown on the display and
a counting number next to the symbol.
Select [Language] in Sys Set mode, press the < > button
to enter, then rotate the Tuning knob to select your desired
languages.
Select [Backlight] in Sys Set mode, press the < > button
to enter, then rotate the Tuning knob to adjust the lighting
timer from 5~30 seconds. Press the < > button to confirm
and exit.
Sleep Timer Symbol
LANGUAGE SELECTION
Gaga Poker Face
30
BACKLIGHT TIMER
003 00:01:57
SLEEP TIMER
MENU
MENU
MENU
MENU
POWER OFF MODE
Select [Power Off] in Sys Set mode, press the < > button
to enter and rotate the Tuning knob to enter the below
settings:
Standby mode: After turn off the unit, you can check time by
press any button.
Sleep mode: After turn off the unit, only the < > button
works. This mode can save more electricity.
CONTRAST SETTING
Select [Contrast] in Sys Set mode and press the < >
button to enter. The brightness level 0~16 appears on the
display, rotate the Tuning knob to adjust, and then press the
Tuning knob to confirm and exit.
MEMORY INFO
Select [Memory Info] in Sys Set Mode and press the
< > button to display the memory status. Press the
< >, < > can shift checking the memory status
of the unit or the SD card.
MENU
MENU
MENU
POWER OFF MODET
25 26

DATE FORMAT FIRMWARE UPGRADE
Select [Date Format] in Sys Set mode and press the < >
button, then rotate the Tuning knob to select the belowing
date format:
- yyyy mm dd
- mm dd yyyy
- dd mm yyyy
- Exit
Press the < > button to confirm selection or wait for 5
seconds to automatically cancel and exit.
Select [Time Format] in Sys Set mode, press the
button, then rotate the Tuning knob to select your desired time
format, and press the < > button to confirm.
< >
DATE FORMAT
TIME FORMAT
- 12 Hour Mode
- 24 Hour Mode
- Exit
MENU
MENU
MENU
MENU
FIRMWARE UPGRADE
Before upgrade, please remove or copy the files in the unit
to save place.
1. Download the upgraded firmware from our website to a
computer. (http://www.degen.com.cn)
2. Use the provided USB cable to connect both unit and
computer, then transfer the data to the unit.
3. Disconnect the USB cable, then turn on the unit and
select [Firmware Upgrade] in Sys Set mode.
4. Press the < > button and select [Local Folder] to enter
firmware upgrade software. [Updating, please wait!]
appears on the display.
5. After [Updating Success!] appears on the display, the
unit will turn off automatically.
6. Remove the battery and insert few seconds latter.
MENU
If the unit can not be turned on, please use a computer to
upgrade by the following steps:
1. Download the ungraded firmware from our website to a
computer.
2. Open [Burn Tool] under the DE1129 Firmware Upgrade
Folder. The below program appears on the screen:
27 28

3. Select [Update Mode], and click [Import File] to choose the
“DE1129***.upd”, then connect DE1129 and computer with
provided USB cable. Click [Download].
4. The [Device 0,0%] advancing till 100%, and the process
bar turn to green.
5. Disconnect the unit and computer, the unit will turn on
automatically.
Note: 1. If the upgrade fails, cancel the selection of [Update
Mode], and follow the same steps again. But please
remove your files in the unit before this operation.
2. If the computer is not incompatible with the unit,
please try another computer.
FIRMWARE UPGRADE
To activate the locking function, press the < > button,
and the key lock symbol “ ” appears on the display;
press it again with the symbol disappear to deactivate.
Note: If the unit has no response to any operation,
please first check if the key lock symbol is shown
on the display, please deactivate it before any
operation.
KEY LOCK
KEY LOCK
29 30

SPECIFICATIONS
13. Lithium Battery Consumption (Volume is 22 Level)
MP3: About 4H(by Speaker) Radio: About 4H (by Speaker)
7. Max. Record Time about 215H (40kbps, MP3 format, 4G)
FM 87.0 - 108.0MHz or 64.0 - 108.0MHz
USB2.0(hight speed)
11. Max. Out Power (Speaker) ≥ 500mW
16. Dimensions Approx 130 * 78 * 30 mm
17. Weight Approx 170g (not incl. battery)
2. Preset Memories: FM 99 AM 50 SW 99
MP3：16-320Kbps
WMA：8-384Kbps
External Adaptor: 5V 300~500mA
AM 522 - 1710 KHz
SW 2.30 - 23.00 MHz
4. Signal Selection ≥40dB
4G
WAV/MP3
≤10mW*2
14. Speaker D40mm
15. Earphone D3.5mm
Specifications for Radio
Built-in Lithium Battery: 3.7V
3. Noise Limit Sensitivity
FM ≤ 5 V
AM ≤ 2.5mv/m
SW ≤ 50 V
Specifications for MP3
9. Communication Standard
1. Frequency Range
8. Earphone Output
6. Record Format
10. Access Rate
12. Power Source
5. Memory
V080212
31