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Techno Line WT538

Techno Line WT538
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WT538 Bedienungsanleitung
DE1
Umwelteinflüsse auf Funkempfang
Die Uhr empfängt kabellos die genaue Uhrzeit. Wie bei allen kabellosen Geräten kann der
Funkempfang durch folgende Einflüsse beeinträchtigt sein:
lange Übertragungswege
naheliegende Berge und Täler
nahe Autobahnen, Gleisen, Flughäfen, Hochspannungsleitungen, etc.
nahe Baustellen
inmitten hoher Gebäude
in Betonbauten
nahe elektrischer Geräte (Computer, Fernseher, etc) und metallischer Gegenstände
in bewegten Fahrzeugen
Platzieren Sie die Uhr an einem Ort mit optimalem Empfang, z.B. in der Nähe von Fenstern
und entfernt zu metallischen oder elektrischen Gegenständen.
Vorsichtsmaßnahmen
Dieses Gerät ist ausschließlich für den Gebrauch in Innenräumen gedacht.
Setzen Sie das Gerät nicht extremer Gewalteinwirkung oder Stößen aus.
Setzen Sie das Gerät nicht hohen Temperaturen, direktem Sonnenlicht, Staub und
Feuchtigkeit aus.
Tauchen Sie das Gerät nicht in Wasser.
Vermeiden Sie den Kontakt mit ätzenden Materialien.
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Techno Line WT538 Specifications

General IconGeneral
TypeDigital table clock
CalendarYes
Form factorRectangular
Product colorGray
Projection functionTime
Display type-
Battery typeAAA Micro LR03
Number of batteries supported2
Quantity per pack1 pc(s)
Batteries includedNo
Weight and Dimensions IconWeight and Dimensions
Depth42 mm
Width147 mm
Height92 mm

Summary

Environmental Reception Effects

Factors Affecting Radio Reception

Lists various environmental and proximity factors that can interfere with wireless time signal reception.

Geographical Interference

Interference caused by natural landscapes like mountains and valleys.

Infrastructure Interference

Signal disruption from proximity to transport hubs and power lines.

Urban and Building Interference

Signal obstruction by tall buildings and concrete structures.

Electronic and Metallic Interference

Interference from nearby electrical devices and metallic objects.

Mobile Reception Issues

Challenges with signal reception while inside moving vehicles.

General Precautions

Indoor Use Only

Specifies that the device is intended solely for indoor use.

Physical Handling

Warning against subjecting the unit to excessive force or impact.

Environmental Exposure

Advice to avoid extreme temperatures, sunlight, dust, and humidity.

Water Hazard

Prohibition against immersing the device in water.

Chemical Contact

Warning to prevent contact with corrosive materials.

Disposal Safety

Safety instruction not to dispose of the unit in fire due to explosion risk.

Battery Safety Warnings

Battery Type and Installation

Use only alkaline batteries and install them with correct polarity.

Battery Replacement Guidelines

Always replace the full set and avoid mixing new and used batteries.

Battery Handling and Storage

Remove exhausted batteries promptly and store safely away from metal objects.

Battery Environmental Protection

Avoid exposing batteries to heat, humidity, direct sunlight, and keep from children.

Battery Disposal and Charging

Do not recharge, dispose of batteries in fire, or keep near children.

Electrical Device Disposal Law

WEEE Disposal Symbol

Symbol indicates separate disposal of electrical devices from household waste.

Proper Disposal Channels

Instructions to take the unit to a local waste collection or recycling centre.

Product Appearance Overview

LCD Display Components

Details of icons and information displayed on the LCD screen.

Back Panel Buttons and Ports

Description of buttons and the DC adapter jack on the device's back.

Top Touch Control

Description of the touch-sensitive button on the top of the unit.

Device Features

Time Synchronization

Utilizes DCF-77 radio signal for accurate timekeeping.

Time Format Options

Supports both 12-hour and 24-hour time display formats.

Time Zone Adjustment

Allows users to set the time zone with a +/- 12 hour offset.

Manual Time Setting

Procedure for manually adjusting the clock's time.

Projection Functionality

Enables the time to be projected onto a surface.

Date and Language Display

Shows date and weekday in up to 7 languages.

Temperature Units

Option to display temperature in Celsius (°C) or Fahrenheit (°F).

Alarm and Snooze

Integrated alarm with automatic snooze functionality.

Temperature Measurement Range

Specifies the range for indoor temperature measurement: -9.9°C to 49.9°C.

Power Options

Device can be powered by DC adapter or 2x AAA batteries.

Initial Operation and Setup

Connecting Power

Instructions for connecting the power supply or inserting batteries.

Battery Insertion

Guidance on inserting batteries with correct polarity.

Startup Sequence

Description of display activation, beep, and temperature detection upon startup.

Radio Signal Reception Mode

Device automatically enters radio-controlled time signal reception.

Projection Function Details

Battery Mode Projection

Backlight and projection activate for 8 seconds via SNOOZE/LIGHT button.

DC-Adapter Mode Brightness

WAVE button adjusts brightness; projection works unless switch is OFF.

Projection Distance

The projection distance is approximately 2 meters.

Reception Interruption

Projection function is temporarily disabled during radio signal reception.

Radio Signal Reception

Automatic Signal Search

Clock automatically searches for DCF signal upon restart or battery change.

Scheduled Synchronization

Automatic synchronization at 1:00, 2:00, 3:00 AM to correct time deviations.

Synchronization Failure

If sync fails, it retries hourly up to 5 times.

Manual Signal Search

Initiate DCF signal reception by pressing and holding the WAVE button.

Stopping Signal Search

Press the WAVE button once to stop radio signal searching.

Signal Reception Indicators

Flashing icon indicates search start; continuous icon indicates successful reception.

Interference Distance

Maintain a minimum 2.5m distance from interference sources like TVs/monitors.

Manual Time Setting Procedure

Initiating Time Setting

Press and hold SET for 2 seconds to start 12/24 hour mode setting.

Setting Time Zone

Adjust time zone from -12 to +12 hours using +/- buttons.

Setting Hour and Minute

Use SET to cycle through and +/- to adjust hour and minute.

Setting Date Format

Choose between Month/Date or Date/Month display.

Setting Year and Month

Adjust year and month using SET and +/- buttons.

Setting Date

Adjust the day of the month using SET and +/- buttons.

Setting Language

Select display language for weekdays from a list of 7 languages.

Exiting Setting Mode

Automatic exit to Normal Time Mode after 20 seconds of inactivity.

Alarm and Snooze Functions

ActivatingDeactivating Alarm

Use the alarm switch; LCD icon indicates alarm status.

Setting Alarm Time

Press ALARM to display time, then hold to set hour and minute.

Setting Snooze Time

Confirm alarm time and set the duration for the snooze function.

Automatic Snooze Reset

Alarm automatically repeats after 24 hours if not deactivated.

Alarm Sound Behavior

Rising alarm sound with crescendo over 2 minutes.

Stopping Alarm Signal

Press any button except Snooze to stop the alarm; it will reactivate automatically.

Engaging Snooze Mode

Touch the Snooze/light button to activate snooze mode.

Specifications

Temperature Unit Switching

Switch temperature display between Celsius (°C) and Fahrenheit (°F).

Power Supply Requirements

Details supply voltage and adapter specifications.

Calendar and Time Zone

Perpetual calendar range and supported time zones.

Projection and Temperature Specs

Projection distance and indoor temperature measuring range/resolution.

Temperature Accuracy

Specifies the accuracy for temperature measurements at different ranges.

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