Tecsun H-501x Manuel utilisateur
TECSUN
H-501x
OPERATION MANUAL
FM STEREO / LW / MW / SW-SSB PLL SYNTHESIZED RECEIVER
●
AUDIO PLAYER
TECSUN ELECTRONIC IND. LTD.
CONTENTSCONTENTS
USING THE DEVICE
Turning the device on/off .................................................................................................................................. 8
Volume control ................................................................................................................................................... 8
(1) LISTENING TO RADIO ................................................................................................................................ 8
VF (View Frequency) and VM (View Memory) ................................................................................................. 8
Using the radio’s antennas ................................................................................................................................ 9
Tuning into stations .......................................................................................................................................... 10
Manual tuning .............................................................................................................................................. 10
Auto scan ..................................................................................................................................................... 10
Direct keypad entry ...................................................................................................................................... 10
SW/SSB meter band selection .................................................................................................................... 10
Working with station memories ........................................................................................................................ 11
Storing stations manually ............................................................................................................................. 11
Auto tuning storage (ATS) ............................................................................................................................ 11
Storing stations during auto scan ................................................................................................................ 12
Auto Sorting Memory ................................................................................................................................... 12
Listening to stored stations .............................................................................................................................. 13
Recalling stored stations ............................................................................................................................. 13
Memory page scan ...................................................................................................................................... 13
Deleting Stored Stations .................................................................................................................................. 14
Deleting a single station ............................................................................................................................... 14
Deleting stations during memory page scan ................................................................................................ 14
Deleting all stored stations ........................................................................................................................... 14
GETTING STARTED
H-501x at a glance ............................................................................................................................................ 1
Powering your device ......................................................................................................................................... 6
Charging the battery ........................................................................................................................................... 6
Setting the clock ................................................................................................................................................ 7
Setting the FM frequency range ...................................................................................................................... 7
Setting the MW tuning step and AM (MW/LW/SW) frequency range ................................................................ 7
Using the (AM) antenna gain [ DX/Normal/Local ] switch ............................................................................... 15
AM bandwidth selection .................................................................................................................................. 15
Single sideband (SSB) .................................................................................................................................... 15
Synchronous detection (SYNC) ...................................................................................................................... 15
FM stereo/mono selection ............................................................................................................................... 16
Display mode ................................................................................................................................................... 16
(2) AUDIO PLAYER MODE ............................................................................................................................ 16
Album preview ................................................................................................................................................. 17
Selecting an album .......................................................................................................................................... 17
Selecting an audio track.................................................................................................................................... 17
Deleting an audio track .................................................................................................................................... 17
(3) COMPUTER SPEAKER MODE ................................................................................................................ 18
(4) OTHER SETTINGS AND FEATURES ........................................................................................................ 18
Activating / Deactivating the alarm .................................................................................................................. 18
Setting the alarm time ..................................................................................................................................... 18
Setting the alarm by radio or audio player ....................................................................................................... 19
Snooze function ............................................................................................................................................... 19
Display backlight ............................................................................................................................................. 19
Setting the sleep timer ..................................................................................................................................... 20
Keylock ............................................................................................................................................................ 20
Treble & bass .................................................................................................................................................. 20
Using headphones .......................................................................................................................................... 20
Stereo audio input (line in) .............................................................................................................................. 20
Stereo audio output (line out) ......................................................................................................................... 20
MISCELLANEOUS
Troubleshooting ............................................................................................................................................... 21
System reset ................................................................................................................................................... 22
Maintenance .................................................................................................................................................... 22
Lithium battery safety instructions ................................................................................................................... 22
H-501x specifications ...................................................................................................................................... 23
1
H-501x at a Glance
Back Left side
Right side
Bottom
Front
Left channel speaker Right channel speaker
PAGE -/+:
Select memory page
DEL.: Delete
MEM.: Store stations
:
Organize memory pages
: Confirm
2
H-501x at a Glance - Location of Controls
DISPLAY: Display mode
SNOOZE: Alarm snooze mode
: Locks keys and tuning knobs
TIME: Set time/display time
TIMER A: Alarm setting
TIMER B: Alarm setting
Display
POWER/SLEEP
• Power switch
• Sleep timer setting
0 - 9: Numeric keys
SSB/SYNC:
Single sideband/synchronous detection
AM BW:
AM bandwidth selection
USB: Upper Sideband
LSB: Lower Sideband
: Previous / replay / rewind
: Play / pause / repeat track
: Next / fast forward
FM SET: Set FM frequency range
LW ON/OFF: Enable/Disable LW
9/10kHz: MW frequency step setting
FM ST. :
Stereo Mono
Band selection/ATS:
FM
MW (AM) / LW
SW
MODE: Radio Audio player
VF/VM:
• View Frequency Memory
• Scan (frequency/memory)
BACKLIGHT:
: always-on
: Auto lighting
Keypad location guidance light
for the visually impaired.
Adjust treble
Adjust bass
Stereo headphone socket
Stereo audio input
Stereo audio output
CHARGE:
Charging input/
Power supply
(DC 5V/1A)
AM ANTENNA:
Socket for external
AM antenna
(LW / MW / SW)
FM ANTENNA:
Socket for external
FM antenna
: Digital audio input
3
Adjust volume level
(AM) sensitivity selection
DX
NORMAL
LOCAL
TUNING:
• Tuning frequency
• Browsing a memory page
• Selecting audio files
• Adjusting clock (hours)
FINE TUNING:
• Fine tune frequency
• Select bandwidth
• Select a memory page
• Select audio album
• Adjust clock (minutes)
4
MicroSD card slot RESET: System reset button Battery compartment
compartment B compartment A
Inside battery compartment
Whip antenna (FM / SW) Support stand
Battery selection switch
5
H-501x at a Glance - Display Indication
** Display indication examples:
“Timer A”:
“Timer B”:
Audio track number:
Organizing memory:
Memory location:
Shortwave meter band:
Signal strength / S/N ratio: Clock time:
Charging time:
Audio player mode
Repeat track
Alarm (Timer B)
Alarm (Timer A)
Sleep timer
Battery power
Low battery
(charging required)
Full capacity
Synchronous
detection
Frequency Band
FM: FM
SW: Shortwave
MW: Medium wave (AM)
LW: Longwave
Displays time/frequency/
album number/
track playback progress
MHz: unit display for FM
kHz: unit display for SW / MW / LW
Keylock
Single Sideband
LSB: Lower sideband
USB: Upper sideband
** dBμ: Signal strength measuring unit
dB: Signal-to-noise ratio measuring unit
S/N: Signal-to-noise ratio
mb: Shortwave meter band
PAGE: Memory page number
PRESET: Location within memory page
Charge: Charging indicator
Timer A, Timer B: Alarm time
FM Stereo
reception
6
Powering Your Device
This device can be powered by a 18650 3.7V rechargeable lithium (Li-ion) battery or by connecting a
DC 5V/1A power adapter.
1) Battery powered: Push the battery compartment cover to the right as shown below. Install the battery
following the indicated battery polarity and then place back the cover.
Although the device is powered by only one battery, it has a second compartment to hold a spare battery. Both
compartments can be used to power the device. Use the [ SELECT BATTERY ] switch at the back of the device
to select which battery to use for powering the device.
2) DC powered: When there is no battery inside the radio, connect a DC 5V/1A power adapter to the micro-USB
type-B “CHARGE” socket on the right side of the device.
Note: Connecting an external power supply causes interference when listening to radio frequencies. If
experiencing reception difficulties, disconnect the DC power supply and use a battery instead.
Attention! If you use a power adapter, assure that is appropriately certified and meets the safety standards for
an adapter in your region.
Charging the Battery
When the battery icon is displayed as “ “, this indicates that battery power is about to run out. Please charge it
in time. To charge the 18650 rechargeable lithium (Li-ion) battery, use the [ SELECT BATTERY ] switch at the
back of the device to select which battery to charge. Connect a DC 5V/1A charger to the “CHARGE” socket on
the right side of the device using a micro-USB type-B charging cable. While charging, the charging time is
shown and the charging indicator "Charge" flashes on the display. The charging indicator "Charge" stops
flashing once charging is complete.
Note:
To avoid electrical noise interference, do not to charge the battery and listen to the radio at the same time.
If the device is not used for a prolonged period of time, it is advisable to charge the battery once every
3 months for about 4 hours. This may extend battery life.
Autres manuels pour H-501x
1
Table des matières
