Casio 5427 Getting Started Guide

MA1704-EB

Quick Reference Manual 5427

Congratulations upon your selection of this CASIO watch. To ensure that this watch provides you with the years of service for which it is designed, carefully read and follow the instructions in this manual, especially the information under “Operating Precautions” and “User Maintenance”. Be sure to keep all user documentation handy for future reference.

Bluetooth® is a registered trademark or trademark of Bluetooth SIG, Inc. of the United States.

Your watch has a Mobile Link function that allows it to communicate with a Bluetooth® SMART mobile phone and adjust its time settings to match those of the mobile phone.

• This product complies with or has received approval under radio laws in various

countries and geographic areas. Use of this product in an area where it does not conform to or where it has not been approved under applicable radio laws may be punishable under local laws. For details, visit http://world.casio.com/ce/BLE/.

• Use of this product inside of an aircraft is restricted by the aviation laws of each

country. Be sure to obey instructions provided by ﬂ ight personnel concerning use of devices such as this product.

For details about functions, go to the website below and select your language for the ECB-

500.

http://support.casio.com/wat/bs/

Using the Watch

Charging

Remove the watch from your wrist and place it in a brightly lit area.

• The watch may become hot when exposed to light for charging. Take care to avoid

burn injury.

• Avoid charging in locations where it is very hot.

Power Saving

• Leaving the watch in a dark location for about one hour between the hours of 10p.m.

and 5:50a.m. will cause the second hand to stop at 12o’clock and the digital display to go blank.

• Leaving the watch in a dark location for about one week will cause all hands to stop at

12 o’clock and the digital display to go blank.

Battery Alerts

• Low Battery

Second hand jumps every two seconds (Low Battery Alert).

• Dead Battery

All hands stopped at 12 o’clock.

Watch Operations

Use the buttons below to navigate between modes.

• Hold down D about two seconds to return to the Timekeeping Mode.

Timekeeping Mode

Day

Stopwatch Mode

Adjusting the Time and Date Settings

1. In the Timekeeping Mode, hold down A for about two seconds until a city name

appears.

2. Use E and B to scroll through the city names and display the one you want.

3. Press D six times until the seconds digits are ﬂ ashing.

4. Press E to reset the seconds to 00.

5. Use the D button to move the ﬂ ashing between the setting

items in the following sequence: hour, minute, year, month, day, seconds.

• Use E and B to change the setting of the ﬂ ashing item.

6. To return to the Timekeeping Mode, press A twice.

Speciﬁ cations

Accuracy at normal temperature

Analog Timekeeping

Digital Timekeeping

World Time : Current time in 40 cities (40 time zones) + UTC (Universal Coordinated

Alarms : 5 daily alarms

Stopwatch : Measuring unit: 1/100 of a second (up to 59'59.99")

Countdown Timer

Mobile Link Functions

Other : Low battery alert; Auto return to Timekeeping Mode; Power Saving;

Power Supply : Solar panel and one rechargeable battery

Approximate Battery Life

:±15 seconds a month

: Hour, minute (hand moves every 10 seconds), seconds

: Hour, minute, seconds; p.m. (P); 12/24-hour timekeeping format; Day,

day of the week; Full auto calendar (2000 to 2099); Summer time setting

Time) time display; Summer time setting; user-added city (one city can be added to the 40 built-in cities), World Time/Home Time swapping

Setting units: Hour, minute Alarm duration: 10 seconds

Measuring capacity: 23:59'59" (24 hours) Measurement functions: Elapsed time, split times

: Countdown unit: 1 second

Countdown range: 24 hours Setting unit: 1 minute Time up: 10-second beeper

: Auto Time Correction

Time setting adjusted automatically at preset time.

Auto summer time switching

Automatic switching between standard time and summer time

Phone ﬁ nder

Watch operation sounds the alert of the mobile phone. Hand position adjustment Data Communication Speciﬁ cations

Bluetooth

Frequency Band: 2440MHz-2480MHz

Maximum Transmission: 0 dBm (1 mW)

Communication range: 2 meters max. (depends on environment)

High-brightness LED light; Selectable illumination duration; Operation tone on/off; Hand shift; Airplane Mode (disables data communication)

: 8 months

Conditions

• Mobile Link: 2 times (3 minutes)/day

• Alarm: Once (10 seconds)/day

• Illumination: Once (1.5 seconds)/day

• Power Saving: 6 hours/day

1 second (from 1:00'00")

Bluetooth Connection

World Time

(40 cities)

C*CC*

Alarm time (analog)

* Hold down C for about 0.5 seconds to establish a Bluetooth connection.

Day of the week

Alarm time (digital)

Elapsed time (analog)

Countdown time (analog)

Timer Mode Alarm Mode

Elapsed time (digital)

Countdown time (digital)