Youshiko YC9440 - User Manual

Youshiko YC9440 Colour Changing Weather Station
Features:
 MSF Radio control time function
 Time in optional 12/24 hour format
 Daily Alarm Function
 Snooze function (OFF or 1~60min)
 Low battery indicate
 USB socket can charge for mobile device (5V1A)
 Temperature in optional °C /°F hour format
 Humidity: Indoor & Outdoor measurable range: 20%RH ~ 95%RH
 Temperature:
— Indoor temperature measurement ranges: -9.9°C (14.2°F) ~ 50°C (122°F)
— Outdoor temperature measurement ranges: -25°C (-13°F) ~ 50°C (122°F)
— Temperature alternatively in ℃
or ℉.
— Outdoor thermometer ice alert
 Maximum /minimum value record of temperature and humidity
 Wireless Outdoor Sensor:
— Wall Mount or Table Stand
—3 Channel selectable
— 433.92MHz RF transmitting frequency
— 60 meter transmission range in an open area
 Weather forecasting function
 Power Supply:
Weather Station: Battery: 2 x LR06 AA ( Not Included ) / UK Power Adapter: 5V1.2A ( Included )
Remote Sensor: Battery: 2 x LR06 AA ( Not Included )

Summary

Appearance Description

Part A-Positive LCD

Details of the main LCD display and its components, including icons and readings.

Part B - Back Button and Power

Identifies the buttons and power-related components located on the back of the device.

Part C - Wireless Outdoor Sensor

Describes the components and features of the wireless outdoor sensor unit.

One Step Automatic Set Up

Initial Detailed Operation

Radio Signal Reception

Manual Time Setting

Alarm Functions

Setting the Daily Alarms

Instructions for configuring the daily alarm time and snooze settings.

Snooze Function

Details on how to activate and use the snooze feature when an alarm is ringing.

Switching Off the Alarm Signal

Procedure to stop the alarm when it sounds and manage its recurrence.

RF Transmission Procedure

Data Recording and Alerts

Maximum;Minimum Numerical Value

How to view and reset recorded maximum and minimum temperature/humidity values.

Ice Alert

Explanation of the ice alert symbol and the temperature conditions that trigger it.

Weather Forecasting Function

Device Features and Maintenance

Background Lighting

Instructions for controlling the display backlight color and illumination time.

Battery Replacement

Guidelines for safely replacing batteries, including polarity and handling precautions.

Youshiko YC9440 Specifications

General

Brand	Youshiko
Model	YC9440
Category	Weather Station
Language	English