Tecsun PL-680 Manuale utente
20150116
TECSUN
PL-680
TECSUN ELECTRONIC IND. LTD.
OPERATION MANUAL
PLL SYNTHESIZED RECEIVER
FM STEREO / MW / LW / SW-SSB / AIR BAND
TECSUN ELECTRONIC IND. LTD.
Address: Rm 11, 13/F, Block A, Hoi Luen Ind. Ctr.,
55 Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong.
E-mail: [email protected]
Website: www.tecsun.com.cn
TECSUN
RADIOS AUSTRALIA
TECSUN
24/9 Powells Road, Brookvale, NSW 2100 Australia Ph: +61 2 9939 4377
TECSUN RADIOS AUSTRALIA
TECSUN RADIOS AUSTRALIA www.tecsunradios.com.au
FEATURES
FM-stereo/MW/LW/SW/SW SSB/AIR band with high sensitivity,
selectivity and user-friendliness
FM band coverage: 76 – 108 MHz
Shortware Single Side Band (SSB) with upper sideband (USB)
and lower sideband (LSB)
Equipped with Synchronous Detector and Dual Conversion
technology for MW band; this greatly enhances the receiver’s
sensitivity, selectivity, image rejection, and interference from
adjacent stations
FM/SW external antenna jack sensitivity selector: DX/Normal/
Local antenna gain
Multiple tuning methods
Store up to 2000 stations (manually, semi-automatic and fully
automatic)
Equipped with a high-sensitivity acoustic speaker with treble/bass
tone control switch (FM-stereo via earphone)
Auto Alarm-Off Timer: when the alarm goes off, the preset radio
station will play for 1-90 minutes
Sleep timer (1-120 minutes) to turn off the radio automatically
User-friendly interface
Built-in charging function
Powered by 4 x AA (R6) size batteries, DC 6V
Luxury carrying case
Dimensions: 188 x 116 x 31 mm
SPECIFICATIONS
8. Station Memory 2000M in total
800 memories for each band:
FM: 100M
MW: 100M
LW: 100M
SW: 200M
SSB: 200M
AIR: 100M
1200 memories for 12 memory pages (each page 100 memories)
11. Speaker: Φ77 mm / 16 Ohm / 1W Cone speaker
12. Earphone Jack: Φ3.5mm, 32 Ohm, Stereo type
13. Power supply:
Battery: UM3 or AA X 4
External adaptor: DC 6V, ≥ 300mA
14. Unit Dimensions: approx. 188(W) X 116(H) X 31(D) mm
9. Alarm Mode: alarm by radio only (2 presettings)
10. Quiescent Current
FM ＜ 50mA
MW/LW ＜ 70mA
SW ＜ 70mA
SSB ＜ 70mA
AIR ＜ 70mA
Standby ＜ 80uA
15. Weight: 475g (Batteries not included)
PL-680 25
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TABLE OF CONTENTS
PL-680 1
CONTROL LOCATIONS...................................................................................... 2
LCD DISPLAY 4
TUNING INTO STATIONS....................................................................................6
WORKING WITH STATION MEMORIES.............................................................8
SLEEP FUNCTION............................................................................................13
TIME SETTING..................................................................................................13
ALARM SETTING..............................................................................................14
SNOOZE FUNCTION........................................................................................15
INTELLIGENT LIGHT FUNCTION.....................................................................15
SETTINGS................................................................................16
FM ST. (FM STEREO).......................................................................................16
AM BW (BANDWIDTH)
ANT. GAIN..........................................................................................................17
TONE CONTROL...............................................................................................17
KEY-LOCK FUNCTION......................................................................................17
INTELLIGENT CHARGING FUNCTION
SINGLE SIDE BAND (SSB)...............................................................................18
SYNCHRONOUS DETECTOR
HOW TO IMPROVE FM / SW RECEPTION......................................................19
SYSTEM SETTINGS
IMPORTANT MATTERS FOR USING BATTERIES...........................................21
TROUBLE SHOOTING......................................................................................22
SPECIFICATIONS..............................................................................................23
.......................................................................................................
HOW TO TURN ON/OFF THE RADIO.................................................................5
Manual Station Tuning
Auto Browse Station
Direct Keypad Entry
Storing Stations Manually
Semi-Automatic
ATS (Auto Tuning Storage)
Memory Tuning Manually
Auto Browse Memory
Direct Key in Memory Address
Delete Single Memory Manually
Semi-Auto Delete Memory
Delete ALL Memories within a Page
LISTENING TO STORED STATIONS................................................................12
SETTING ALARM STATION
SETTING THE ALARM TIME
TUNING STEP
......................................................................................17
............................................................18
..........................................................................19
......................................................................................... 20
RESET PROCEDURE........................................................................................21
Station Storage
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CONTROL LOCATIONS
2 PL-680
TECSUN RADIOS AUSTRALIA www.tecsunradios.com.au
1
5
8
2
9
7
3
10
13
15
16
17
18
19
20
21
25
11
22
23
26
6
24
4
14
27
12
PL-680 3
Note: For the silk-printing in red or orange on radio with brackets,
it means that you can only operate it when radio is off.
Power / Sleep button
Time set button
Timer A Alarm set button
Timer B Alarm set button
FM & SW Telescopic Antenna
Light / Snooze / Step button
VF / VM / SCAN
-/+ PAGE buttons
Air Band button
Single Side Band (SSB) button
Synchronous (SYNC) button
FM. ST & AM BW select button
FM / AM (MW, LW) / SW Band & ATS buttons
Delete / Enter button
Key lock button
Memory / Battery button
Hand Carry Strap
FM / SW Antenna Jack
ANT. Gain (DX / Normal / Local) switch
Treble / Bass Tone Control
Earphone Jack
DC 6V Jack
Metal Stand
Tuning Knob
SSB BFO knob
Volume knob
Reset button
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LCD DISPLAY
MHz
A B
SL EEP
kHz
Timer A
PAGE PRESET
mb
SLOW
Ni-MH
Battery
FM MW LW Shortwave BW
FAST
Timer B
Charge
0 1 2 3 4 5
SYNC
AIR
1 2 3 4 5 6 7
8
9
10
11
1213141516
18
19
17
0 1 2 3 4 5
0 1 2 3 4 5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
4 PL-680
19
Battery Consumption indicator
“ ” : Full
“ ” : Empty
Signal Strength indicator
“ ”: Strong Signal
“ ”: Weak Signal
Digital Number Display:
With radio off: Time & System settings
With radio on: Frequency or Error display
Sleep timer indicator
Alarm Timer A or B – Timer indicator
Charging Indicator
Digital Number Display:
With radio off: preset alarm time and charging time
With radio on: time, page & memory address, SW meter band displays.
SW meter band indicator
PAGE: Memory Page number
PRESET: Memory Address number
Alarm Timer A or B - On/Off indicator
Key-Lock indicator
Synchronous band detection
Single Side Band (SSB) indicator
USB: Upper Side Band
LSB: Lower Side Band
Tuning Speed:
Slow: Slow Tuning
Fast: Fast Tuning
KHz: frequency unit for MW, LW & SW
MHz: frequency unit for FM
AM Band width indicator
: AM Wide band
: AM Narrow band
FM, MW,LW and SW Band indicator
FM Stereo indicator
Air Band indicator
Ni-MH Rechargeable Battery indicator
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1. Open the battery compartment located on the back of the unit;
install 4 x UM3 AA size batteries observing the battery polarity
diagram on the back of the radio. Close the battery door.
Connect the unit to the regulated power supply.
2. Press the [POWER] button to turn on the radio.
Note:
If the radio is unable to power on, please check if the batteries are
installed correctly, battery capacity is sufficient, and the key lock
function is turned off; to deactivate the key lock function press & hold
the [ ] button.
Long press the power button to adjust the sleep timer setting.
PL-680 5
HOW TO TURN ON/OFF THE RADIO
~220V AC CORD
+
Press
TECSUN RADIOS AUSTRALIA www.tecsunradios.com.au
Press the [POWER] button to turn on your radio, then select your
desired band by pressing [FM], [AM], SW [ ] / [ ], or [AIR] button.
In case of receiving FM/AIR/SW broadcasting, fully extend the
telescopic antenna for a better reception. When receiving MW and
LW broadcasting, please rotate the radio or change its location to
achieve optimum reception. You can rotate the [VOLUME] knob to
adjust to an appropriate volume.
Now, you can turn into your favorite stations with any of the below
tuning methods:
METHOD 1: MANUAL STATION TUNING
Press the [VF/VM] button to enter the
frequency mode (VF), the frequency
display flashes twice. Now rotate the
[TUNING] knob to select your desired
station.
METHOD 2: AUTO BROWSE STATION
1. Press the [VF/VM] button to enter the
frequency mode (VF), the frequency
display flashes twice.
2. Press & hold the [VF/VM] button to
browse to the next available station,
pre-listening the station for five
seconds before continuing to browse.
3. To stop the auto browse function,
simply rotate the [TUNING] knob or
press on the [VF / VM] button again
to confirm on your desired station.
TUNING INTO STATIONS
MHz
SL EEP
Ni-MH
Battery
FM
0 1 2 3 4 5
flashing
Frequency mode
MHz
SL EEP
Ni-MH
Battery
FM
FAST
0 1 2 3 4 5
Auto browse station
flashing
Searching
Frequency
Notes:
1. While operating the “Auto Browse Station” function, you can press
the [MEMORY] button anytime to store the station into memory,
and the radio will keep on auto browsing the next available
station.
2. The "Auto Browse Station" function is not available for Air Band
and SW SSB frequencies.
6 PL-680
TECSUN RADIOS AUSTRALIA www.tecsunradios.com.au
METHOD 3: DIRECT KEYPAD ENTRY
1. Press the [VF/VM] button to enter the frequency mode (VF), the
frequency display flashes twice.
2. Press the numeric keys [0] - [9] to enter the station frequency
directly.
Notes:
1. Ignore the decimal point for FM band when inputting the
frequency numbers. For example, FM 89.3 MHz, just enter
8 9 3 .
2. If the entered frequency is not within the covered range, an error
symbol " " is displayed.
PL-680 7
TUNE IN STATIONS
TECSUN RADIOS AUSTRALIA www.tecsunradios.com.au
METHOD 1: STORING STATIONS MANUALLY
1. Press the [FM], [AM] (for MW and LW) or [SW] button for band
selection, then tune into your desired station.
2. Press the [MEMORY] button; the next available memory position
flashes.
3. Rotate the [TUNING] knob to specify your preferred memory
position.
4. Press the [MEMORY] button again to confirm. You can also wait
for 3 seconds to auto store the station into memory.
METHOD 2:
SEMI-AUTOMATIC STATION STORAGE
While operating the “Auto Browse
Station” (refer to page 06) function,
you can simply press the [MEMORY]
button to store the station into memory
to avoid unwanted stations.
NOTE: To store the station in a different memory page, press the
[ - PAGE + ] button.
8 PL-680
The PL-680 has 2000 station memories, which are organized over
12 memory pages.
1. Memory PAGE 0, noted as [P0], consists of 800 memories, 100
assigned for FM/MW/LW, 200 for SW & SSB and 100 for AIR
BAND.
2. Memory PAGE 1~12, noted as P1, P2, etc., each page consists of
100 memories, in total 2000 memories.
WORKING WITH STATION MEMORIES
FM
MW
LW
SW
SSB
AIR
PAGE P0
100
100
100
200
200
100
Memory for each Band ( 800) Memory among all Band (1200)
BAND
MEMORY
Each Memory
Page can store
100 Memories.
PAGE 01-12
ATS ATS
ATS is available
for all Memory
Pages (except
Air Band)
MHz
Ni-MH
Battery
FM
FAST
0 1 2 3 4 5
Auto browse station
flashing
Searching
Frequency
Indice
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