Spectra Merchandising SFA2650-TX Wireless Sensor User Manual Manual

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Document ID	2258694
Application ID	3c5kAEs7QykBkUZDkb3cpw==
Document Description	Manual
Short Term Confidential	No
Permanent Confidential	No
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Document Type	User Manual
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Filesize	7.66kB (95748 bits)
Date Submitted	2014-05-06 00:00:00
Date Available	2014-05-06 00:00:00
Creation Date	2014-03-19 11:37:32
Producing Software	Acrobat Distiller 7.0 (Windows)
Document Lastmod	2014-03-25 14:25:49
Document Title	Microsoft Word - RS9803ELC2-wwvb USER-04（new_.doc
Document Creator	PScript5.dll Version 5.2
Document Author:	Administrator

RS9803ELC2-WWVB USER’S MANUAL
Ⅰ. Features
1. Weather forecast for 4 states: sunny, partly cloudy, cloudy, rainy
2. Seven
function
keys:
MODE,
°C/°F,
UP/ALARM
ON/OFF,
DOWN/TIME ZONE, MAX/MIN, CHANNEL,SNOOZE/LIGHT
3. Alarm and snooze
4. Indoor temperature and humidity
5. Outdoor temperature/ humidity with RF: up to 3 channels
6. Indoor/outdoor temperature and humidity max/min record
7. Key sound function
8. day of the week in 7 languages:NET,DAM,ESP,ENG,GER,FRE,ITA
9. Tolerance：temperature:+-2°C,humidity:+-8%
10. DST default: ON
Ⅱ. Main UNIT
1. Insert adaptor plug into main unit DC outlet.
2. The backlight will be on, all of the icons and the digits of the LCD will display
for 3 seconds. It then beep and enter normal state.
3. Weather forecast indicator lamp light up from Sunny to Rainy, the defaults partly
cloudy.
4. The clock/calendar defaults to AM12:00 Jan 1,2010
5. Alarm defaults to AM 12:00
6. Temperature unit defaults to degree Fahernheit (°F).
7. Time display defaults is 12 hours mode
Note: The main unit is recommended to be powered by adaptor instead of batteries.
Ⅲ. SETTING INSTRUCTIONS
3.1 Normal states
1. Hold MODE to switch time and alarm display mode
2. Hold MODE to enter into time setting
3. Click “UP/ALARM ON/OFF” or” °C/°F” to switch between °C/°F
4. Click “MAX/MIN” to switch Maximum/Minimum temperature and humidity
5. Hold “MAX/MIN” for 2 seconds to clear the history record of temperature and
humidity
6. When alarm rings, click “SNOOZE/LIGHT” to enter into the snooze state every
5 minutes
7. Click “SNOOZE/LIGHT”，the weather indicator light move a cycle
8. Press “CHANNEL” to switch RF channel, CH1 ÆCH2ÆCH3
9. Hold “CHANNEL” key for 2 seconds to clear out all data of current “Channel”
3.2 Time set
Under time display mode
1. Hold “MODE” button for 2 seconds to enter into time setting
2. With each press of the MODE button, it will advance through the following
sequence of time setting: 12/24 hour ÆHour ÆMinute Æ yearÆ MD/DM
selectableÆ monthÆ dateÆ languageÆDST(ON/OFF) Æ Exit
3.
4.
5.
The active setting will flash
Press “MODE” to confirm the setting, and enter the next setting state
Press “UP/ALARM ON/OFF” one time, the setting will go ahead for one step;
hold the key for 2 seconds, it will run forward by 8 steps/second.
6. Press “DOWN/TIME ZONE” one time, the setting will backward for one step;
hold for 2 seconds, it will run back by 8 steps/second.
7. The system will exit automatically if no key is operated in 30 seconds
3.3 DOWN/TIME ZONE key
1. click “DOMN/TIME ZONE” to change zone, the sequence: pÆmÆcÆe.
2.Hold “DOWN/TIME ZONE” for 2 seconds to enter into RCC receiving.
3.3 MAX/MIN Key:
a. Click MAX/MIN to switch Maximum/Minimum temperature and humidity
b. Hold MAX/MIN for 2 seconds to clear the history record of temperature and humidity
3.4. °C/°F Key:
Click °C/°F to switch between °C/°F
3.5 Alarm set
Under Time display mode, click “MODE”to enter into Alarm display. Then hold
“MODE” for 2 seconds to enter into Alarm setting.
1. With each press of MODE button, it will advance through the following
sequence: hour Æ minute
2. Press UP/ALARM ON/OFF and DOWN/TIME ZONE to set the desired hour
and minute. Press MODE to confirm setting
3. When alarm rings, press SNOOZE/LIGHT to enter snooze mode. The alarm will
ring after every 5 minutes and the alarm icon and ZZ will flash. Press any other
buttons to stop
4. The alarm will sound again at the same time the next day until it is turned off
Ⅳ. Operations
4.1 Weather forecast
Place the weather station in a natural ventilated area to get more accurate results.
The four weather icons Sunny, Partly Cloudy, Cloudy and Rainy represent the
weather forecasting.
Sunny
Partly cloudy
Cloudy
Rainy
The forecast is calculated by changes in temperature and humidity and is indicative
only. There is no guarantee of accuracy when using this unit for forecasting the
weather as the calculation can be affected by many varying and local meteorological
conditions. If there is any inconsistency of weather forecast between a local weather
station and this unit, the local weather station's forecast should prevail.
4.2 Crystal Weather indicator lamp
z Upon power on, crystal weather indicator lamp light up from Sunny to Rainy,
z
then stop. And partly cloudy indicator lamp lights up.
The related weather indicator lamp will light up upon the weather forecast.
Press SNOOZE/LIGHT button, crystal weather indicator lamp light up a cycle.
Weather indicator lamp light up from Sunny to Rainy(a cycle) every 5 minutes
automatically.
Ⅴ. TEMPERATURE FORMAT
1. On the main unit, press UP/ALARM ON/OFF or °C/°F button to change the
units of temperature to Celsius (°C) or Fahrenheit (°F).
2. On the remote sensor, select either Celsius (°C) or Fahrenheit (°F) by
pressing the C/F button under the rear battery compartment cover.
Note: this setting is only applicable for the temperature indication on the remote
sensor itself, not on the main unit.
Ⅵ. USING THE REMOTE SENSOR
1. Always place the sensor in a location protected from direct sunlight, rain,
moisture, splashing and dripping liquids.
2. Remove the rear battery compartment cover of the outdoor sensor and insert 2x
AAA batteries observing correct polarity and replace the battery compartment
cover on the sensor.
3. Set the channel selector to the desired channel (1~3). The channel is indicated on
the LCD.
Note: please set the same channel on the main unit by using the channel selector.
4. The remote sensor’s LCD will then display the temperature and humidity.
5. The outdoor temp on the main unit will display “- -.-” and humidity will display
“- -” until it picks up the signal from the remote sensor.
6. When the main unit detects the remote sensor, it will beep and begin to display
the data from the remote unit.
7. After first start-up or reset, if the main unit does not display outdoor temp and
humidity within 5 minutes, press CHANNEL for more than 2 seconds to reset
current channel information. If it still does not detect the remote sensor, reduce
the distance between them or find another location for the sensor and/or main unit.
Please notice that the distance may become shorter as the signal may be shielded
by thick walls, steel, concrete, aluminum foil etc., or there maybe strong
interference from other nearby operating electronic devices.
ⅶ. RCC receiving
1. How to enter RCC receiving status:
a. It will enter RCC receiving state automatically after powering ON or resetting.
b. Hold “DOWN/TIME ZOZE” key to enter into RCC receiving status forcibly
c. It enters RCC receiving automatically every day.
2. Time of automatic RCC receiving: at 1:00,2:00, 3:00, 4:00, 5:00. It must receive at
1:00,2:00, 3:00 , if it fails to receive until 3:00, it will enter receive status selectable at
4:00 or 5:00, If the reception is successful at 4:00, it will not receive again in a day.
Otherwise, it will enter receiving at 5:00.And after that it will not enter the receiving
status again whatever successful or not. RCC receiving time is 7 minutes.
3. The displaying of icons during receiving :
a. When it enters RCC receiving status, the tower-shaped part of RCC symbol on
the LCD will flash in the frequency of 1 Hz.
b. When it is receiving the signal, the tower-shaped part of RCC symbol and the
curved antenna symbol of RCC will flash in the frequency of 1 Hz.
c. When the signal is too weak to be received, the tower shape of RCC will flash
in the frequency of 1 Hz, while the curved antenna symbol will not display.
d. After receiving the synchronization signal, the RCC symbol will fully display
and exit the receiving status.
4. When it is receiving signals, press “DOWN/TIME ZONE” key will exit RCC
receiving status. Except press “SNOOZE” key to turn on the back light, pressing any
other key will have no effect.
5. When it fails to receive the signals in a day, it will receive the signal at 2:00 next day.
6. During receiving RCC, if the alarm rings, it will exit RCC receiving status first and
change into alarm ringing status.
7. When received DST signal, the it will display the symbol on the LCD
8. When the RCC symbols display fully, the relative RCC icon will be OFF if reset the
time.
ⅷ TECHNICAL SPECIFICATIONS
Transmission frequency
Indoor/ outdoor relative humidity
range
Temperature
Indoor
range
Outdoor
Main unit (clock)
Power supply
Sensor
433 MHz
20%~90%
0 oC ~50 oC
-20 oC~60 oC
Adaptor
2 x 1.5V AAA
Ⅸ.
DAY OF THE WEEK
Day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
German (GER)
MON
DIE
MIT
DON
FRE
SAM
SON
English(ENG)
MON
TUE
WED
THU
FRI
SAT
SUN
Italian (ITA)
LUN
MAR
MER
GIO
VEN
SAB
DOM
French (FRE)
LUN
MAR
MER
JEU
VEN
SAM
DIM
Dutch (NET)
MAA
DIN
WOE
DON
VRI
ZAT
ZON
Spanish(ESP)
LUN
MAR
MIE
JUE
VIE
SAB
DOM
Danish (DAM)
MAN
TIR
ONS
TOR
FRE
LOR
SON
Language
Kindly remind:
a. Remote sensor default setting in degree Celsius,pls press the C/F button to
change to Fahrenheit
b. For resetting if unit freezing. Pls unplug the adaptor and pull the batteries, then
replace, the unit will reset all the settings
c. Brightness of red LED of weather forecast bar and main display may be too
bright at night (both light sources can’t be switched off while running on AC
Adaptor)
d. In battery power mode, press front panel buttons won't turn on display back
light.
e. Alarm will auto off after sounding for 2 minutes
f. In snooze mode, press any button on front panel will cancel the snooze
function.
Ⅹ.Operating Frequency
Main unit: 32768HZ
RF sending and receiving: 433.92MHZ
FCC Statement:
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the
following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the
receiver is connected.
This device complies with part 15 of the FCC rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
Note: Modifications to this product will void the user’s authority to operate this equipment.

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