Please follow the below procedures to initiate the unit and establish the link between the main unit and the remote sensor: 
The complete unit consists of: 
One unit of radio controlled talking clock (the main unit) One unit of wireless temperature sensor (the remote sensor) 
The radio controlled c;lock works on the principle of receiving time signals from the WWYB time signal broadcasting station. If time signal can be received, the clock will be synchronized with the time of the US Atomic Clock and change to standard time and daylIght saving time automatically. To enhance good receiving condition. avoid placing the unit near television sets. metal surfaces computers or electric device:! as these equipment will interfere the reception of radio signals. 
Features: 
~ controlled. Adjust time and date and change to standard time and daylight saving time automatically. Features digital map for easy time zone recognition and setting. 
___ :- H...':'.!!:,M voice t~e,- date, ~oo_m te~rature, ou~ide temperat=_an.d a.lw:!!..time announcement, features a gentle lady voice. 
Big display (J 28x44mm) for easy reading. 
Display time, calendar, room temperature or outside temperature. Temperature range: 
Indoor temperature: 32° to luoF (0° to 50°C) Outdoor temperature: -4° to 1400F (-20° to 60°C) Wireless remote sensor with splash proof design. Maximum reception range: 20 meter (by calculation). 
Voice feedback in every setting step during year/datertirne :z.oneltimelaJarm time setting. 
Hourly time and temperature announcement during SAM - IOPM (out ofthis range hourly announcement is automatically shut oft). 
Alarm duration: 2 minutes. 5 minutes snooze function. 
Backlight. 
1.	
PART I BATTERY INSTALLATION, REPLACEMENT AND SETTING UP OF THE UNIT 
Baltery instalbtion and replacement 
The main unit uses 2 pieces of AA (or equivalent size) batteries and the remote sensor uses 2 pieces of AM (or equivalent size) batteries. AlkaJin~ baueries IIT~ strongly recommended. (Lithium batteries are recommended when the remote sensor is used in extreme ternperature.) 
Step I - lnslal!jng batteries to the remote sensor: 
Using a screwdriver of suitable size, unscrew and open the back cover. There is a SLIDE SWITCH with 1-3 selections. Always place the SLIDE SWITCH at position I (position 2 and 3 is reserved for future product enhancement and not used in this unit). Now install 2 pieces of AAA batteries by following the polarity marked and press the RESET BUTTON once to initiate the unit. 
2.	
RTC103U Radio Controlled Talking Indoor/Outdoor Thermometer Oock wllb wireless remote sensor 
RUBBER RING Step 2 - Installing batteries 10 the main unit 
Open the battery compartment located at the back of the unit. Inside tbe battery compartment, there is a "RECEIVE ON OFF SWITCH". Whcn the switch is set to "ON" position, the unit will act as a radio controlled clock and will check and receive t~,~ WWVB time radio signal and adjust the time automatically. 
Important Note: 
If the "RECEIVE ON OFF SWITCH" is set to "OFF" position, the unit will not 

Set the "RECEIVE ON OFF SWITCH" to the desired position. Now install 2 pieces of AA batteries by following the polarity marked and press the RESET BUTTON once to initiate the unit. 
Step 3 - Checking the link between the main unit and the remote sensor 

Press the MODE BlJITON at the front of the main unit three times to change to OUTDOOR TEMPERAT1JRE D1SPLA Y. 

When the remote sensor is emitting signal, the front LED indicator will flash. If the main unit received the signal, the display will show the outside temperature detected by the remote sensor and the link between the main unit and. the remote sensor is established. 

After the link is successfully established, close the battery door BIfd the back cover of remote sensor. Make sure the rubber ring is placed properly and fasten the screws. The unit is ready for use now. 
Important Nota: 
----11l£. O!JJQQQR.-1:EMEERA T1lRE DlSfl.AY will show'. 10 jndicate· thawMlink between the main unit and the remote sensor is not established. If this is the case, please try the below procedures: 
Reset the main unit by pressing the RESET BUTTON once. Repeat Step 3 of the above section. 
Battery replacement 1. The main unit. 

Please replace the batteries of the main unit when the display becomes dim or faded out; or when the voice quality drops or there is no voice, Replace both batteries with new ones. After batteries replacement, repest from Step 2 of the previous section to re-establish the link between the main unit and the remote sensor. 
2. the remote sensor 	yr;.,.J:,: 

Please replace the batteries of the remote sensor when the LED indicator of the' remote sensor is dim or not flashing. Replace both batteries with new ones. After battery replacement, please RESET the main Wlit (press the RESET BUlTON of the main unit once). After reset, repeat from Step 3 of the previous section to reestablish the link between the main unit and the remote sensor. 
Importllnt Nol~ on installing the unil 

•	Most of the batteries have a working temperature of above 32°F (O"C). When using this kind of batteries and locating the remote sensor to a place under 32°F (O°C), the remote sensor may not be working under full power or may work improperly. Under such case, the reception range may be affected or 'even caused the remoTe sensor stop working. - 
•	Avoid placing the remote sensor at locations with directly sunlight, rain or snow. 
The reception range may be affected by the construction of the building. 
The reception range may be affected, if there are obstacles (e.g. walls, metal 
	cabinets) between the main unit and the sensor. 	- 
PART II - USING THE MAIN UNIT 
Receive the time •.•• dio signal 

The unil Will search for time radio signals automatically when it is powered on. (Note: If the "RECEIVE ON OFF SWITCH" is set to "OFF" position during battery installation. the unit will not check the WWVB time radio signal and will not adjust the time automatically.) The radio signal mark on the right of the display ( i) will start pulsing to indicate that reception is under progress, If time signal is received, synchronization will take 3-15 minutes and the unit will update the time and date automatically. The radio signal mark will show three solid curves Ipulsing stopped) to indicate that receotion is SUccessful. 
IMPORTANT NOTES 

3.	During radio signal reception, do not set the time or date manually. Otherwise the reception will be terminated. 

1.	You can start the signal reception manually by pressing the SET BUTTON once. When the SET BUTTON is pressed, there will be a beep sound and the radio signal mark will start pulsing 10 indicate reception is started. 

1.	If the unit failed 10 update the time automatically, after several trials. please set the time and date manually because: 
During daytime, Ihert may be too much ClltemallnlerfeBnce tbat makq reception failed. V.der sucII sjlo,tlon, please $# the time Jl!!nuallY 
llmlllli 
The unil has an automatic process to start reception, when the clock Is sbowing lime betwqn 2-6AM. At midnight. Ipterference dropped to a minimum leYei and makes It a Derf~ Cllvironment for time flUtiO .tpal reception. If Ihe lime of the clock Is not set m,nulllly when It failed receplion at daytime al the firsl lime Initiation, the. the automde process may start in tbe !lntime everyday (nol during midnight) and eventually keep tbe unit not receiving the signlll. 
Please refer to "PART m - MANUAL SETTING TIJE TIME AND CALENDAR" on how to set the time and date manually. 
/ 
, 
Selecling the appropriate lime zone 
Please select the appropriate time zone before reception started or after radio 

To set the time zone, change to TIME DlSPLA Y first. The right side of the display 	DOWN BUTTON and the digit will fast advance. To end the alarm setting mode, 
shows a digital map representing the four time zones in US. Now press and hold 	just leave the unit (buttons) untouched for about 5 seconds. 
the SET BUTTON unll1 the digital map is flashing ( "se tting time zone" and the 
current time zone, e.g "mountain standard rimt" will be announced). The unit is 	To activate the alarm function, place the ALARM SWITCH to "ON" position and 
now in setting mode. Press the + or - BurTON and set to appropriate time ZOne 	the alarm time (e.g. AM 6:05) will be announced (e.g, "the alarm time is set to 
(PACIFIC, MOUNTAlN, CENTRAL or EASTERN TIME). Afu:r setting. press 	jive minutes past six AM"). The alarm mark is shown on the display to indicate 
and hold the SET BUTTON until the display stopped flashing ("setting complete" 	alarm function is engaged. When current time reaches the alarm time, the unit will 
will be announced) to end the setting mode. 	announce the current time with a beep tone (e.g. "beep beep, the rime Is /lOW fiv« 
minutes post six AM") continuously for 2 minutes. To activate the snooze function, 
Changinc lhe display modes	 press the VOICE I UGHT BUTTON and the alarm will be stopped and resume 
Press the MODE BUTTON and the display will be changed, and the 	after about 5 minutes. To stop the alarm sound, place the ALARM SWITCH to 
corresponding information will be announced once (e.g. when changed to TIME 	"OW' position ("alarm off" will be announced). 
DlSPLA Y the time will be announced; when changed to OUTDOOR 
TEMPERATURE DlSPLA Y the outdoor temperature will be announced). The 	PART m - MANUAL SETIING THE TIME AND CALENDAR 
display mode is changed according to the below sequence:" 	" 
Set the lime and dale manually 
TIME DlSPLA Y - CALENDAR DISPLAY - INDOOR TEMPERATURE 	Since the unit works on receiving the time radio signal, there may be locations that 
D1SPLA Y - OUTDOOR TEMPERATURE DISPLAY (press the MODE 	the signal is weak and cannot be properly received. Under such circumstance, the 
BLITTON again will go back to TIME DlSPLA Y) 		radio signal mark will disappear to indicate reception is failed. Try to rotate the 
	.. .. 	unitor place it in other location to achieve better reception and re-start reception 
Note: 		again (by pressing the SET BUTTON once). If finally, radio signal cannot be 
•		The indoor temperature will show -.- ( the temperature is not displayed) if 	received, please set the time and date manually. the measured indoor temperature is outside the measurable range. 
•		The outdoor temperature will show -v.- (the temperature is not display) if: 	To set time. Change to TIME DISPLAY first Now press and hold the SET 
	.. the measured indoor temperature is outside the measurable range or; 	BUTTON until the digital map is flashing ("selting lime zone" and the current 
	.. the link between the main unit and the remote sensor is not established 	time zone (e.g "mountain standard time") will be announced). The unit is now in 
	successfully. 	setting mode. Press the + or • BUTTON and set to the appropriate time zone 
(pACIFIC, MOUNTAlN, CENTRAL or EASTERN TIME). 
He ••• inr; to the difTerntannouncements	 Press the SlIT BUTTON once. The time digit! will be flashing ("selling tim," and 
Press the VOICE I LIGHT BUTTON at any time (except in setting mode and 	the current time (e.g. "sixteen minutes past eleven PM") will be announced). Press 
when alarm is sounding) and the unit will announce the time, date, indoor 	the + or • BUTTON to set the minute. Each push of the + or - BUTTON will 
temperature or outdoor temperature. The announcement will depend on the current 	change the time by one minute and the hour will be changed when 00 minute is 
display mode of the unit. 	nm through. 
Press the SET BUTTON once. The setting mode will be ended ("sllling 
When the unit is in TIME DISPLAY, press the VOICE I LIGHT BUTTON will 	complete" will be announced). 
announce the current time (e.g. "The time is now seven minute to one AM" will be 
announced). If the ALARM SWITCH is placed to "ON" position, press the 	To set date. Change to CALENDAR DlSPLA Y first. Now press and hold the SET 
VOICE I LIGHT BUTTON will announce the current time and the alarm time (e.g, 	BUTTON until the year digits are flashing ("selling year" and the cu~t year 
	"The lime is now seven minure to one AM" "The alarm lime is set to six AM" will 	(e.g "year two thousand and six ") will be announced). The unit is now in setting 
be announced), 	mode. Press the + or .. BUTTON to set the year. 
Press the SET BUTTON once. The month and date digits will be flashing 
When the unit is in CALENDAR DlSPlA Y, press the VOICE I LIGHT BUTTON 	("setting date" end the current date (e.g, "Sunday Decembe» thir/)'-jim") will be 
will announce the current date. (e.g. "Today is Monday, January second" will be 	announced), Each push of the + or .. BUTTON will change the day by one and the 
announced) If the ALARM SWITCH is placed to "ON" position, press the VOICE 	month will be changed when start Or end of the month is run through. 
I UGHT BUTTON will announce the current time and the alarm time (e.g. 	Press the SET BUTTON once. The setting mode will be ended ("setting 
	"Today is Monday. J01llIOTY second. The alarm lime 13 set 10 six AM" will be 	complete" will be announced). 
announced); 
Notes: 
When the unit is in INDOOR TEMPERATURE DISPLAY, press the VOICE I 	I. During setting, press and hold the + or • BUTTON and the corresponding 
LlGIIT BUTTON will announce the indoor temperature (e.g. "the room 	digits will fast advance. 
temperature is seventy-one degrees Fahrenheit" will be announced); 	2. During setting, the setting mode can be ended at any time by press and hold 
the SET BUTTON until the display stopped flashing ("selling complete" will 
When the unit is in OUTDOOR TEMPERATURE DISPLAY, press the VOICE I 	be announced). 
L1GIIT BUTfQN will announce the outdoor temperature. (e.g. "the outside 	3. During setting, if the main unit is unattended for about 30 seconds, the setting 
temperature Is sevtlll)'-ane degrees Fahrenheit" will be announced) 	mode will be ended automatically (without announcement of "setting 
complets") 
Usin!! the hourly announcement function	4. During setting, when the time zone, time, year or month-date is changed (by 
When the hourly announcement function is engaged, at every hour during BAM to 	pressing the + or - BUTTON), the corresponding digits will be announced. 
	lOPM, the unit will announce the current time, followed by 4 beep sounds (the 4" 	e.g, 	setting time zone to PACIFIC TIME: "pacific standard time" or 
beep sound represent the 00 second is reached), and the indoor temperature and 		"pacific daylight saving time" will be announced. 
outdoor temperature. 		setting time to 2:30PM: "half past two PM" will be announced. 
setting year to 2006: "year two thousand and six" will be announced. 
To activate the hourly announcement function, place the ANNOUNCE SWITCH 	setting date ro January 10" (Saturday): "Saturday, January tenth" will 
to "ON" position (rannouncemem on" will be announced). 	be announced. 
Example: 	54-31401-00-0 	RTCI03U JULY 2005 
The unit will announce "The ttme Is now eight AM. Beep Beep Beep Beep. The 
room temperature Is seventy-one degrees Fahrenheit and the outside temperature 
70rtydegrees" t1lheoutSioe-temperature,S<IISpTaYe,l	 --_. 	-"- -'- . - .. ----- 	--- 	. - 	-' - --_... 	- _.- 
The unit will announce "The time is now eight AM. Beep Beep Beep Beep. The 
room temperature is seventy-one degr ee s Fahrenheit" if the outside temperature is 
not displayed (i.e, the outside temperature display -.-). 
To disable the hourly announcement function, place the ANNOUNCE SWITCH to "OFF" position ("announcement of!" will be announced). 
Chanclna to standard time I daylhlht savinI time 
when the time radio signal is received, the unit will change to standard time and daylight saving time automatically, When time is change to daylight saving time, the "D.ST' mark will be shown and time is adjusted automatically. 
Using the .Jarm function 
To start alarm time setting, press anyone of the + or .. BUTTON once. The alarm time digits will flash ("alarm set" and the current alarm time (e.g. "twelve midnight") will be announced). Another push of the UP or DOWN BUTTON will set the alarm minute, while the hour will be changed when "00" minute is run fh1"'nllah nll1'·ina :\I~rm fiml": "p.tting when the alarm time is chanced (bv oressmz