Casio 5230 User Guide

User’s Guide 5230
E-15
Alarms: 5 Daily alarms; Hourly Time Signal
Illumination: LED; Selectable illumination duration; Full Auto Light Switch
Other: Battery power indicator; Power Saving; Button operation tone on/off
Power Supply: Solar panel and one rechargeable battery
Approximate battery operating time: Six months (from full charge to Level 4)
under the following conditions:
x Watch not exposed to light
x Internal timekeeping
x Display on 18 hours per day, sleep state 6 hours per day
x 1 illumination operation (1.5 seconds) per day
x 10 seconds of alarm operation per day
x 4 minutes of signal reception per day
x 1 hand movement for easy viewing of the digital dials per day
Frequent use of illumination runs down the battery.
Specifications are subject to change without notice.
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Receivable Time Calibration Signals: Mainflingen, Germany (Call Sign: DCF77,
Frequency: 77.5kHz); Anthorn, England (Call Sign: MSF, Frequency: 60.0kHz);
Fort Collins, Colorado, the United States (Call Sign: WWVB, Frequency:
60.0kHz); Fukushima, Japan (Call Sign: JJY, Frequency: 40.0kHz);
Fukuoka/Saga, Japan (Call Sign: JJY, Frequency: 60.0kHz) ; Shangqiu City,
Henan Province, China (Call Sign: BPC, Frequency: 68.5kHz)
World Time: 48 cities (31 time zones)
Other: Daylight Saving Time/Standard Time
Stopwatch:
Measuring unit: 1/100 second
Measuring capacity: 59'59.99"
Measuring modes: Elapsed time, split time, two finishes
Countdown Timer:
Measuring unit: 1 second
Countdown range: 100 minutes
Countdown start time setting range: 1 to 100 minutes (1-second increments)
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Specifications
Accuracy at normal temperature: ± 15 seconds a month (with no signal
calibration)
Timekeeping: Hour, minutes, seconds, p.m. (PM), year, month, day, day of the
week, alarm countdown
Time format: 12-hour and 24-hour
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to
2099
Other: Home City code (can be assigned one of 48 city codes); Standard Time/
Daylight Saving Time (summer time)
Time Calibration Signal Reception: Auto receive 6 times a day (5 times a day for
the Chinese calibration signal); Remaining auto receives cancelled as soon as
one is successful; Manual receive
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Misaligned Hands
The analog hands may become misaligned as described below if the watch is
exposed to strong magnetism, impact, or other abnormal conditions.
x Analog time and digital time are different from each other
x Analog time is not correct even though signal reception is being performed
If this happens, refer to “Hand Home Position Adjustment” in the Operation Guide
available at the CASIO website and adjust the hand alignment.
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CC
C
Alarm Mode Countdown Timer Mode
Stopwatch Mode
Start/Stop
Split/Reset
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Mode Selection and Operations
x Press C to change the mode.
x To return to the Timekeeping Mode from any other mode, hold down C for at
least four seconds.
CC
Timekeeping Mode
World Time Mode
Scrolls between
cities.
Turns on illumination.
L-3
City
Code
City
UTC Offset/
GMT Differential
DXB Dubai +4
KBL Kabul +4.5
KHI Karachi +5
DEL Delhi +5.5
KTM Kathmandu +5.75
DAC Dhaka +6
RGN Yangon +6.5
BKK Bangkok +7
SIN Singapore
+8
HKG Hong Kong*
BJS Beijing*
TPE Taipei*
SEL Seoul*
+9
TYO Tokyo*
ADL Adelaide +9.5
City
Code
City
UTC Offset/
GMT Differential
GUM Guam
+10
SYD Sydney
NOU Noumea +11
WLG Wellington +12
* Indicates cities where time calibration
signal reception is supported.
x
Based on data as of December 2010.
x
The rules governing global times
(UTC offset and GMT differential) and
summer time are determined by each
individual country.
L-2
City Code Table
City
Code
City
UTC Offset/
GMT Differential
PPG Pago Pago –11
HNL Honolulu* –10
ANC Anchorage* –9
YVR Vancouver*
–8
LAX Los Angeles*
YEA Edmonton*
–7
DEN Denver*
MEX Mexico City*
–6
CHI Chicago*
NYC New York* –5
SCL Santiago
–4
YHZ Halifax*
YYT St. Johns* –3.5
RIO Rio De Janeiro –3
FEN
Fernando De Noronha –2
City
Code
City
UTC Offset/
GMT Differential
RAI Praia –1
UTC
0LIS Lisbon*
LON London*
MAD Madrid*
+1
PAR Paris*
ROM Rome*
BER Berlin*
STO Stockholm*
ATH Athens*
+2CAI Cairo
JRS Jerusalem
MOW Moscow*
+3
JED Jeddah
THR Tehran +3.5
L-1
City Code Table

Casio 5230 Specifications

General

Brand	Casio
Model	5230
Category	Watch
Language	English