Celestron 48001 TrekGuide, Инструкция по эксплуатации

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3
t
ime
m
oDe
T
iMe
S
eTTinG
• Press and hold “MODE” key for 3 seconds to enter settings.
Press “
▼
”or “
▲
”to change setting, and press “MODE”
button to confirm and move to next setting.
• Setting sequence is as follows: 12/24 hour format, Hour,
Minute, Second, Year, Month/Day sequence, Month, Day,
Temperature unit, Air Pressure unit, and Altitude unit.
• If no button is pressed for 15 seconds, the display will return
to previous mode.
• Press “C” button to exit the Time Setting Mode.
a
larM
S
eTTinG
• Press “T” button to navigate to Alarm Time Display
(“AL” icon displays on the LCD) Hold “T” button for 3
seconds to enter alarm clock setting mode. Press “
▼
”or
“
▲
”to change setting, and press “T” button to confirm and
move to next setting.
• The setting sequence is: Hour, Minute and
Alarm ON ( )/OFF ( ).
• When the alarm is on, the symbol “ ” appears and when it
is off the symbol “ ” disappears.
• When alarm goes off “ ” will flash, press any button to
stop the alarm and if no button is pressed the alarm will
automatically stop after 2 minutes.
a
Ltimeter
a
nD
B
arometer
When batteries are inserted, the device will automatically
measure the barometer (air pressure) readings as well as the
maximum sea level pressure reading. You can check exact
barometric pressure readings for your location on the website.
S
eT and
r
eSeT
a
lTiMeTer
(
For alTiTude
):
Altimeter measures in either meters or feet, range: -400 to
9000 meters or -1312 to 29,528 feet. The device provides both
current altitude and maximum altitude.
(
i
) Current Altitude display .
(
ii
) Maximum Altitude display (“MAX” icon
display on the LCD).
• Press “A” button to enter altimeter mode. Press “A” button
again to display the maximum altitude.
• When LCD displays current altitude, hold the “A” button
for 3 seconds to enter setting. Press “
▼
”or “
▲
”to adjust
altitude, and press “MODE” button to confirm and quit the
setting. Press “
▼
”and “
▲
” at the same time, current altitude
value will be reset to 0.
• When LCD displays maximum altitude, press “
▼
”and “
▲
”
at the same time and the maximum altitude record will be
cleared and reset to 0.
S
eT and
r
eSeT
S
ea
l
evel
p
reSSure and
W
eaTher
F
orecaST
i
conS
(
i
) Current barometric (air) pressure .
(
ii
) Current Sea level pressure (“SEA” icon
display on the LCD).
• Press “B” button to enter Barometer mode. The LCD will
display the current barometric pressure and press the “B”
button again to display the sea level pressure.
• In the Sea Level pressure display, hold the “B” button down
for 3 seconds to enter the setting. Press “
▼
”or “
▲
”to
change the setting and press “MODE” button to confirm and
move to next setting.
• The setting sequence is as: sea level pressure, toggle weather
forecast icons.
→ → →
• The weather forecast will start the first forecast 6 hours later
after the current weather status is entered.
Note: Barometric pressure and sea level pressure
measurement in mbar/hPa, mmHG or inHG. When sea
level pressure is changed, the altitude will adjust itself.
c
ompass
The compass shows the bearing in degrees due North together
with 16 cardinal points.
• Press “C” button, the unit will enter Compass mode. Hold
the unit horizontal. Point the 12 o’clock position of the unit
in the direction you want to measure. As the graph below
shows, the direction you are measuring now is WSW 223°.
The arrow “
▲
” always point to North.
• When the direction of compass is pointing North (degree for
-12.5 to +12.5), the direction icon outside will be shown. If no
key is pressed for 30 seconds, the unit will automatically shut
off the compass and return to the temperature mode.