Youshiko YC9075 User manual

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YOUSHIKO YC9075 WIRELESS TEMPERRATURE THERMOMETER
USER MANUAL
1. Features
Indoor & Outdoor Temperature
Past 24 Hours Max/Min. Record
Outdoor Temperature Alert
2. Main Unit Appearance
2.1 Part A- LCD
A1: Indoor Temperature
A2: Past 24 hrs Minimum Indoor Temperature Record
A3: Past 24 hrs Minimum Indoor Temperature Record
A4: Outdoor Temperature
A5: Past 24 hrs Minimum Outdoor Temperature Record
A6: Past 24 hrs Minimum Outdoor Temperature Record
2.2 Part B- Buttons
B1: “SEARCH” button
B2: “▲” button
B3: “RESET”button
B4: “▼/C/F” button
B5: “ALERT” button

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2.3 Part C- Structure
C1: Wall Mount Hole C3: Battery Cover
C2: Stand
3. Outdoor Thermo Sensor
D1: Transmission Indication LED
D2: Wall Mount Hole
D3: Battery Compartment
D4
D5: Stand
4. Getting Started:
4.1 Main Unit:
Slide open main unit battery compartment cover [C3]
Insert 2 x A
Replace main unit battery compartment cover [C3]
Use a pin to press the RESET [B3] button on the rear of the main unit, the main unit is
now ready for use
4.2 Outdoor Thermo Sensor
Batteries compartment (D4) of thermo sensor is locating behind the back cover,
Insert 2 x AAA batt
5. Installation
5.1 Main Unit
The main unit can be placed onto any flat surface (C2), or wall mounted by the
hanging hole (C1) at the back of the unit.

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5.2 Outdoor Sensor
The remote sensor should be securely mounted onto a horizontal surface.
Note: Transmissions between receiver and transmitter can reach up to 30m in
open area. Open Area: there are no interfering obstacles such as buildings, trees,
vehicles, high voltage lines, etc.
6. Temperature
6.1 RF Transmission Procedure:
The outdoor sensor will automatically transmit temperature signal to the main unit
after batteries inserted.
If main unit failed to receive transmission from outdoor thermo sensor in first 3
minutes after the batteries inserted (“- - . –”display on the LCD), hold “SEARCH”
button (B1) for 3 seconds to receive transmission manually. RF icon “ ”flashes on
the LCD
6.2 Temperature
After start-up, the unit would display Indoor & Outdoor Temperature, and Past 24
Hours Maximum and Minimum Indoor & Outdoor Temperature Record.
Hold “SEARCH” button (B1) for 3 seconds to clear the record on outdoor channel
manually, and receive the transmission from outdoor automatically again.
6.3 Celsius / Fahrenheit
Press “°C /°F” button (B4) to select Indoor/Outdoor Temperature in Celsius mode or
Fahrenheit mode.
If the temperature is out of the measurable range, LL.L (beyond the minimum
temperature) or HH.H (beyond the maximum temperature) will be shown on the LCD.
6.4 Temperature Alert function:
Press “ALERT”button to select to activate the alert function, and corresponding alert
icon ( or or ) would be displayed on LCD, sequence as follow,
Activate Upper Limit of Outdoor Temperature Alert function
Activate Lower Limit of Outdoor Temperature Alert function

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Activate Upper & Lower Limit of Outdoor Temperature Alert function
Deactivate Alert function for Outdoor
Temperature
Hold “ALERT”button for 3 seconds to enter Outdoor Upper Temperature Alert setting.
Icon “ ” beside Temperature’s digits flash. Press “▲”or “▼“button to adjust
setting for alert value, Press “ALERT“ button (B5) to confirm the setting, and move to
the lower limit temperature alert setting. Press “▲” (B2) or “▼“ (B4) button to
adjust the alert value, press “ALERT”button to confirm and quit the setting.
When it’s alert, the corresponding icon “ ” or “ ” would flash on the LCD. Press
any buttons to stop the alert sound, otherwise, it will sound for 2 minutes, and stop
automatically.
Note: The Setting Mode will automatically exit in 15 seconds without any adjustment.
6.5 Frost Alert
” is shown if the outdoor temperature is between -2°C ~ +3 °C
7. Low battery
The low battery icon “ ”will appear l indicating that thermo sensor is in low
battery status. The batteries should be replaced.
8. Precautions
Use a pin to press the reset button (B3) if the unit does not work properly.
Avoid placing the clock near interference sources/metal frames such as computer or
TV sets.
Do not expose it to direct sunlight, heavy heat, cold, high humidity or wet areas
The outdoor sensor must not be set up and installed under water. Set it up in away
direct sunlight and Rain
Never clean the device using abrasive or corrosive materials or products. Abrasive

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cleaning agents may scratch plastic parts and corrode electronic circuits
9. Specifications
Indoor Data:
Temperature range: -9.9 to 50°C
Temperature Units Measured: °C or °F [switch able]
Outdoor Data:
Transmission distance:
(open area) 30m @ 433MHz
Temperature range: -20 ~ 50°C
Mount: wall / table
Main Unit Dimensions: W136x h82x d17 mm
Thermo Sensor Dimensions: w62 x h101 x d24 mm
Battery Requirements:
Base Station [indoor]: 2 x AAA batteries
Sensors [outdoor]: 2 x AAA batteries
Please note: Batteries are not included
11. Products and batteries:
Products and batteries should not be disposed of with normal household waste.
According to Directive 2012/19/EU, the device is to be supplied at the end of its useful
life to a proper disposal. The valuable materials contained in the device are supplied to
recycling and avoid the burden of the environment. Please take this device to a
collection point for electronic waste or a recycling center.
Remove the batteries from the unit before disposing of it and dispose of them separately.
Consumer is legally obliged to dispose of used batteries at a collection point for used
batteries, at a local recycling center or at the battery point of sale, for further information,
contact your local waste disposal company or local government.

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12: LIABILITY DISCLAIMER:
• The electrical and electronic wastes contain hazardous substances; Disposal of
electronic waste in wild country and/or in unauthorized grounds strongly damages
the environment.
• Please contact your local and/or regional authorities to retrieve the addresses of
legal dumping grounds with selective collection.
• All electronic instruments must from now on be recycled. User shall take an
active part in the re-use, recycling and recovery of the electrical and electronic
waste.
•The unrestricted disposal of electronic waste may do harm on public health and
the quality of environment.
•As stated on the gift box and labelled on the product, reading the “User manual”
is highly recommended for the benefit of the user. This product must not be
thrown in general rubbish collection points.
•The manufacturer or supplier cannot accept any responsibility for any incorrect
readings and any consequences that occur should an inaccurate reading take
place.
• This product is designed for use in the home only as indication of the
temperature .
•This product is not to be used for medical purposes or for public information.
• The specifications of this product may change without prior notice.
• This product is not a toy, Keep out of the reach of children.
• No part of this manual may be reproduced without written authorization of the
manufacturer.
R&TTE Directive 1999/5/EC
Summary of the Declaration of Conformity: We hereby declare that this wireless
transmission device
All enquires: [email protected]k