SkyScan 87800 User Manual

1
®
ATOMIC CLOCK
WITH OUTDOOR WIRELESS TEMPERATURE
AND MOON PHASE
MODEL 87800-87801
Instruction Manual
FEATURES:
 WWVB Radio controlled time with manual time setting
 12/24 hour time display
 Time display: hour, minute, second
 Alarm setting with snooze function
 Calendar display
 Weekday display (4 languages to choose from: English, French, Spanish and German)
 Time zone setting
 Daylight savings time ON/OFF option (DST)
 ºC or ºF temperature display selectable
 Indoor temperature display
 Outdoor temperature display via 433MHz transmission
 Wall mount or freestanding
 Current moon phase display

SkyScan 87800 Specifications

General

Brand	SkyScan
Model	87800
Category	Clock
Language	English

Summary

SETTING UP

Install Batteries

Install batteries in the atomic clock and outdoor transmitter, ensuring correct polarity.

Set Time Zone

Select the correct time zone for your location to ensure accurate time display.

Clock Operation and Display

Function Keys

Details the function of each key on the atomic clock for operation and settings.

LCD Screen Description

Explains the different sections and icons displayed on the atomic clock's LCD screen.

MANUAL SETTINGS

Moon Phase Symbols

Illustrates and explains the twelve stages of moon phases displayed on the clock.

Time Zone and DST Settings

Time Zone Setting

How to set the time zone, including default and available options.

DST Setting

How to enable or disable Daylight Saving Time (DST) for automatic time adjustments.

Manual Time and Date Settings

Manual Time Setting

Procedure to manually set the clock's time when WWVB signal is unavailable.

Year, Month, Date, Weekday

Steps to set the year, month, date, and day of the week accurately.

Display and Alarm Settings

12/24 Hour and °C/°F Display

Choose time format (12/24 hr) and temperature units (°C/°F).

Alarm and Snooze Functions

Setting and deactivating alarms, and using the snooze function.

Outdoor Temperature Transmitter

433MHz Reception Check

Troubleshooting steps for receiving outdoor temperature data via 433MHz signal.

Changing Display Mode

How to cycle through different display modes for date, seconds, and temperatures.

WWVB Radio Controlled Time

Icon Description

Explanation of icons related to WWVB signal reception status.

POSITIONING AND MOUNTING

Atomic Clock Positioning

Guidance on placing the atomic clock for optimal reception and display.

Transmitter Mounting

Instructions for mounting the outdoor temperature transmitter using screws or adhesive tape.

TROUBLESHOOTING

LCD and Signal Issues

Resolving issues with LCD display, WWVB reception, and outdoor temperature signal.

CARE AND MAINTENANCE

General Care and Battery

Guidelines for cleaning, avoiding damage, and proper battery maintenance.

SPECIFICATIONS AND DISCLAIMERS

Technical Specifications

Details on temperature range, checking intervals, transmission, power, and dimensions.

Liability and Warranty

Manufacturer's liability disclaimer and warranty information for the product.