Electronics Tomorrow 185490803 433MHz RF Receiver Clock User Manual

Electronics Tomorrow Ltd. 433MHz RF Receiver Clock

User Manual

Download: Electronics Tomorrow 185490803 433MHz RF Receiver Clock User Manual
Mirror Download [FCC.gov]Electronics Tomorrow 185490803 433MHz RF Receiver Clock User Manual
Document ID358729
Application IDLw4OaOcR0u3leo1qSGZkVw==
Document DescriptionUser Manual
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize54.19kB (677346 bits)
Date Submitted2003-09-19 00:00:00
Date Available2003-09-19 00:00:00
Creation Date2003-08-29 09:28:24
Producing SoftwareAcrobat 5.0 Scan Plug-in for Windows
Document Lastmod2003-08-29 09:29:16
Document TitleUser Manual
Document CreatorAcrobat 5.0 Scan Plug-in for Windows

Size: 140mm(W) x 177mm(H) Spages M025
INSTRUCflON
LOCATION OF CONTROLS:
Clock (Main unlt)
MANUAL
LCD
MONTH/HOUR
DATE/MINUTE
YEAR/1 2/24HR
LOCK/TIME SET/CALENDAR
”C/"F
RE-SYNC
RESET
Model 1554
Wireless Transmitter (Outdoor sensor)
Folderable Stand
Wall Mount Holder
Model 6724
. The oonliguratton ot your clock may diiter somewhat
lmm that shown in the Illustrallen
~ "AA' or ”AM" size battery. This clock may use more
than one piece at battery Please relev to the engraved
battery marks inside the battery compartment tor the
curred battery type
Features
~ Indoor temperature and outdoor temperature
~ Centigrade or Fahrenheit readout
-Jumbo hour, minute and second display
' 12 or 24 hour formal
rCalendar drsplay from January 1, 2000 to December 31, 2099
- Battery life: approximate 1 year ( with 3 x C-size alkaline battery )
'Operating temperature from 0°C to 50°C (32°F to 122°F)
~Temperature measuring range from -50°C to 70°C «58°F to 138"F)
~Temperature resolution 0.1°C
Before You Begin
To ensure proper functioning of the Wall Clock, please follow this set up procedure.
Step 1 - Place the main unit as close as possible next to the outdoor unit.
Step 2 - Insert 3 pcs C-size batteries into the main unit (Refer to instmctions for
battery installation).
Step 3 - Insert 2 pcs AA batteries into the outdoor unit immediately.
Step 4 - Position the outdoor unit and main unit within effective transmission
range, which. in usual circumstances is 20 lo 30 meters.
Note that the effective range is affected by the building materials and where the
main and outdoor unit are positioned. Try various setup for best result.
Batteries Installation
Batteries inaiallanon of main unit
~Open the battery cover of the main unit.
~ Insert 3 pc; of C srze alkaline batteries in proper polarity (+) and (.) as indicated.
~Close the battery cover
Batteries installation of outdoor unit
- Open the battery compartment door.
- Insert 2 pcs of AA srze batteries in proper polarity (+) and (-) as indicated.
-C|ose the battery door.
Notes: Do no; use olri batteries or mix new with old batteries together,
R3 M025
P4
Getting started
Once batteries are placed in the main unit, it will start receive signal for 5 minutes.
also once batteries are placed in the outdoor unit, it will start to transmit signal at 3
minutes intervals. Upon successful reception. the outdoor unit temperature will be
displayed on the Remote temperature field. The main unit will automatically update
the outdoor reading at 3 minutes intervals.
If no signal is received within the first 5 minutes intervals. blank "--" will be displayed.
Check IN I OUT Temperature
The indoor temperature is displayed on the IN temperature field and the outdoor
temperature will be displayed on the outdoor temperature field.
If no reading is received for five consecutive times. blank "»" will be displayed on
outdoor field. In this case, pressing of RE-SYNC button will force the main unit to
receive signal for 5 minutes (Refer to Lose Sync.)
To Set Clock
At the back of the Wall Clock, slide the switch to TIME SET and the time will keep
flashing on the display. Then press HR or MIN button to set your desired time and
slide the switch to the LOCK position to complete the time set,
To Set Calendar
At the back of the Wall Clock, slide the switch to CALENDAR and the date will keep
flashing on the display Then press the MONTH, DATE and YEAR button to set your
desired calendar setting and slide the switch to the LOCK position to complete the
calendar set.
12HRIZ4HR International Time Display Set
Press the iZHR/24HR button to choose the desired display format.
Centigrade ( “C ) or Fahrenheit ( °F ) set
Press the “CZ/“F button to choose the Centigrade or Fahrenheit readout.
Note that the outdoor temperature display on the main unit is dominated by the
selection on the main unit. Whatever the display unit ofthe outdoor unit is, it will be
automatically converted to the chosen one of the main unit.
Receiver stage indicator
The stage indicator indicate the following stage of the received signal
"“ N0 SIGNAL DETECTION
Zi‘ri); SIGNAL DETECTION
iii-i SUCCESSFUL RECEPTION
Lose Sync.
it without obvious reasons the display goes blank, press RE-SYNC to force the
receiver to start receive signal. If it still fails, check:
rThe outdoor unit is still in place.
-The batteries of both remote unit and main unit, replace as necessary.
-The transmission iS within range and path is ciear of obstacles and interference.
Shorten the distance when necessary.
interference
Signals from other household devices. such as entry controls, door bells and home
security systems, may interfere the Wall Clock to cause temporarily reception
failure. This is normal and does not affect the general performance of the product.
The transmission and reception of temperature reading will resume once the
interference stopped.
P. 5
P6
Wall Mounting or Using the Stand
The main unit has a built in stand you can flip open to support the main unit on a
flat surface. You can close the flip and mount the unit on a wall. Drive a screw into
the wall until the head extends about 1/8 inch from the wall, then locate the
keyhole slot over the screw head and slide the Wall down to make it secure.
1 Pull awn mp overstand 3 insert stand rm me hackcase
A insert the herding mm: IMO the hole
aria make sure man u a statue
2 Pull up me holding mm
The outdoor unit comes with a wall mount holder which can hold the unit on wall,
or just place it on a flat surface.
Reset the Wall Clock
Press the RESET button when the Wall Clock does not operate normally,
Note: Once resetting the RF Thermo Clock, the main unit will start to receive for 5
minutes ( Refer to Getting Started ),
Take care of your Wall Clock
-Avoid exposing your Wall Clock to extreme temperatures, water or severe shock.
- Do not put your Wall Clock in conditions of excessive force. shock, dust, extreme
temperature or humidity. Any of these conditions may shorten the life of the clock.
- Do not tamper with any of the internal component of the Wall Clock. This will
invalidate the warranty under the above condition.
~Use only fresh batteries. Mixing old and new batteries may cause battery
leakage,
Specification
General :
RF transmission frequency: 433.92MHZ
RF transmission rangezup to 30 meters
Main Unit :
Display temperature range -50°C to 70°C
(68°F to 158“F)
Proposed operating range 0°C to 50.0C
(32°F to 122°F)
Temperature resolution : O.1°C
Power : 3 pcs 0 size alkaline batteries
Dimension ( L x W x H ) 420 x 45 x 270mm
R7 R5
Outdoor Unit :
Display temperature range : -50°C to 70°C
(68°F to 158°F)
Proposed operating range : -20°C to 60°C
(v4’F to 140°F)
Temperature resolution : 0.1 “C
Power : 2pcs UM~3 or "AA" size batteries
Dimension ( Lx W x H) : 100 x 30 x 70mm 1
Warning: Changes or modifications to this unit not expressly approved by the «
party responsible for compliance could void the user's authority to operate the
equipment.
NOTE: This equipment has been tested and found to comply with the limits for a l
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 interierence 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 of more of the following
measures:
~ Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
~Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
Under the environment with radio frequency interference. the sample may i
malfunction and require user to reset the sample. ‘
M025

Source Exif Data:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.4
Linearized                      : No
Modify Date                     : 2003:08:29 09:29:16+08:00
Create Date                     : 2003:08:29 09:28:24+08:00
Creator                         : Acrobat 5.0 Scan Plug-in for Windows
Producer                        : Acrobat 5.0 Scan Plug-in for Windows
Page Count                      : 4
Mod Date                        : 2003:08:29 09:29:16+08:00
Creation Date                   : 2003:08:29 09:28:24+08:00
Metadata Date                   : 2003:08:29 09:29:16+08:00
EXIF Metadata provided by EXIF.tools
FCC ID Filing: PEQ185490803

Navigation menu