Fuzhou Ewetime Electronic Co. Ltd TX9 用户手册
EWT 8280A-1 INSTRUCTION MANUAL
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1. Indoor temperature alert
2. Indoor temperature / humidity
3. Tendency indoor temperature
4. Display low battery indicator
5. Indoor temperature/humidity
MAX/MIN records
6. Icons weather forecast
7. Trend of barometer display
8. Outdoor sensor signal strength
9. Outdoor temperature alert
10. Outdoor temperature / humidity
external sensor
11. Channel external sensor
12. Tendency outdoor temperature
13. Sensor low battery indicator
14. Outdoor temperature/humidity
MAX/MIN records
15. Tendency indoor humidity
16. Indoor comfortable level
17. Weekday
18. Time display
19. Alarm and snooze icons
MAIN FEATURE:
a) 6 Keys: , , , ,▲,▼
MAIN FEATURE:
a) 6 Keys: , , , ,▲,▼
b) RCC receive form: DCF
c) Barometric pressure display
d) Weather forecast: Sunny, Partly sunny, Cloudy, Rainy, Stormy and Snowy.
e) Low Battery indicator for outdoor sensor and station
f) Time, date and week
g) Temperature in °C / °F
h) Indoor temperature (0 °C ~ 50 °C)
i) Outdoor temperature (-44 °C ~ 70 °C)
j) Indoor and outdoor humidity (20 % - 95 %)
k) Outdoor/indoor temperature and humidity trend
l) Outdoor upper and lower temperature alert
m) Max./Min. temperature and humidity memory
n) Low battery icon
o) Alarm and Snooze
p) LED back light
Buttons function
Buttons function
Power on
1. The LCD display fully for 2 seconds when power on, then with a sound BI into 3
1. The LCD display fully for 2 seconds when power on, then with a sound BI into 3
minutes RF receiving.
2. Default time: 0：00 24H
3. Date: JAN/01 2018, MONDAY
4. AL: 7:00
5. Default temperature: °C
6. Weather station: partly sunny
TIME SETTING
1. In standard mode, hold key to time setting. Setting item will twinkle by 1HZ.
TIME SETTING
1. In standard mode, hold key to time setting. Setting item will twinkle by 1HZ.
2. Setting order is as follow:
DCF：BEEP sound ON/OFF→RCC ON/OFF(Atomic ON/OFF)→Time ZONE→
12/24HR→hour→minute→year→month→date→temperature unit→ exit
3. When setting, press ▲ once to go ahead at 1 step. Press and hold to go ahead
at 8 steps/second.
4. When setting, press ▼ once to go back at 1 step. Press and hold to go back at 8
steps/second.
5. Exit setting by press or no any setting for 20S.
20. Calendar
21. Symbol Radio Control RCC
22. Tendency outdoor humidity
23. Outdoor comfortable level
24. MAX/MIN button
25. ALERT button
26. SNZ/LIGHT button
27. MODE button
28. UP button
29. DOWN button
30. Wall mount hole
31. External power supply socket
32. Battery Compartment 3xAAA
33. Pedestal
34. Wireless signal indicator
(Flashes when data is being sent to
the display unit)
35. Integrated hang hole
36. TX button
37. TX channel selector, select external
sensor channel
38. Compartment 2xAA batteries
Button
Mode
Standard mode
Press
once
Hold
Press
once
Hold
Press
once
Hold
Time setting
Alarm setting
Check
alarm
Go ahead
at 1 step
----
Confirm
setting
----
Go ahead at
8 steps/second
Go ahead at
8 steps/second
Switch channel
---
Clear memory
----
----
----
----
----
Max.&Min
values display
----
----
Time setting
RF receiving
ON or OFF RCC
Confirm
setting
Go ahead
at 1 step
Go back at
1 step
Go back at
1 step
Go back at
8 steps/second
Go back at
8 steps/second
Check
alert
---
---
---
ALERT setting
---
Active
back-light (5S)
Backlight
for 5s
Backlight
for 5s
Alarm setting
1. Press to alarm mode, hold to set alarm.
1. Press to alarm mode, hold to set alarm.
2. Set order is：hour→minute→exit
3. In set, press ▲ to go ahead by once. Hold ▲ to go ahead at 8 steps/second.
4. In set, press ▼ to back by once. Hold ▼ to go back at 8 steps/second.
5. Press or no handling in 20s will exit after set finish.
6. When check alarm, press ▲ or ▼ to open or close alarm. No handling in 5s will
go back to time display.
Alarm sound
1. Alarm time：2 mintues
1. Alarm time：2 mintues
2. Alarm mode：
0-10s：one BI/second
10-20s：twice BIs /second
20-30s：four BIs /second
After 30s: continuous beep
3. When alarm, press to snooze function.
4. Snooze function is 5 minutes.
4. No matter alarm or snooze, press any button to stop alarm except
Indoor temperature and humidity
1. Indoor temperature 0°C ~ 50°C, display LL.L when below 0°C and display HH.H
1. Indoor temperature 0°C ~ 50°C, display LL.L when below 0°C and display HH.H
when higher than 50°C.
2. Humidity range: 20%-95%, display 20% when below 20% and display 95% when
higher than 95%
3.When alarm ringing or RF receiving, temperature and humidity test will be stopped.
RF receiving function
The clock will register RF signal for 3 minutes automatically when power on then
RF receiving function
The clock will register RF signal for 3 minutes automatically when power on then
enter RCC receiving.
• In RF registration process, Antenna symbol increase:
• When register RF successfully, it will display maximum signal
• During synchronous progress, if receive fails once, then the signal
• If RF synchronization failure to reach in one hour, data will display --- ,--°C, --%
and ID reserved, then automatically open long receiving mode for 3 minutes. If
still fail, clock will start for 3 minutes receiving in next hour.
RCC receiving function
• The clock starts to RCC receiving after RF receiving.
RCC receiving function
• The clock starts to RCC receiving after RF receiving.
• Hold ▲ to RCC receiving.
• It will automatically receive RCC everyday.
• If receiving RCC, the symbol of antenna tower flash in ; if receiving success,
the symbol of antenna tower change from → .
• The symbol display in when with DST.
• When receiving RCC, hold ▼ to exit RCC receiving. Except button with light
on function, rest keys are without function .
INSTRUCTION MANUAL