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Summary of Contents for Sharper Image OQ234
- Page 1 Cable-Free ™ In/Out Remote Thermometer with Trend Chart OQ234 Instructions Read and save these instructions.
- Page 2 We offer generous return privileges and excellent warranties on all our products. For more than 25 years, The Sharper Image has shared the fun of discovering innovative products that make life easier and more enjoy- able.
- Page 3 •Do not immerse the unit in water. •Do not clean the unit with abrasive or corrosive material. •Do not subject the unit to excessive force, shock, dust, temper- ature or humidity. •Do not tamper with the unit’s internal components. Doing so will invalidate the warranty on the unit and may cause unnec- essary damage.
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Page 4: Quick Start
Remote Units: •Unscrew battery compartment cover for remote units first. •Designate a channel number (1, 2, 3) for each remote on the Channel Slide Switch; choose ˚F or ˚C temperature display unit on the ˚F/˚C Switch. •Insert two AAA (UM-4) batteries (included) into each battery compartment as specified. - Page 5 temperature samplings at roughly 30-second intervals from the three remote units. If no signal is received, blanks will be displayed. Press the main unit’s CHANNEL and MEMORY simultaneously to enforce another search, or to synchronize the transmission and reception of the remote and main units if you find discrepancies in the temperatures shown.
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Page 6: Main Features
INSTRUCTIONS FOR USE A. OUTDOOR TEMPERATURE - Displays current temperature, remote sensor unit. B. TEMPERATURE TREND CHART - Outdoor CHANNEL 1 tem- perature variance display, last 12 hours. Main Features... - Page 7 C. INDOOR TEMPERATURE - Shows the temperature collected indoors. D. ICE WARNING ICON - Lights up when the ice warning func- tion is active. E. CHANNEL BUTTON - Sets the remote sensor channel. F. MEMORY BUTTON - Toggles between current, maximum and minimum temperatures.
- Page 8 Main Features: Remote Unit A. LCD - Displays the current temperature monitored by the remote unit. B. LED INDICATOR - Flashes when the remote unit transmits a reading. C. °F/°C SLIDE SWITCH - Selects between degrees Fahrenheit (°F) and Centigrade (°C).
- Page 9 Main Features: Remote Unit D. CHANNEL SLIDE SWITCH - Designates the remote unit Channel 1, Channel 2 or Channel 3. E. RESET BUTTON - Returns all settings to default values. F. BATTERY COMPARTMENT - Accommodates two UM-4 or AAA-size batteries. G.
- Page 10 Battery and Channel Installation: Remote Unit 1. Remove the screws on the battery compartment. 2. Select the channel number on the CHANNEL slide switch. 3. Select the temperature display unit on the °F/°C slide switch. 4. Insert two UM-4 or AAA-size batteries. 5.
- Page 11 Battery and Channel Installation: Remote Unit Note: Once a channel is assigned to a unit, you can change it only by removing the batteries and repeating the above procedure. Battery Installation: Main Unit 1. Slide the battery compartment door open. 2.
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Page 12: Getting Started
Battery Installation: Main Unit 4. Flip the table stand open and press the RESET button with a blunt stylus. This ensures easier synchronization between the transmission and reception of signals. Replace the batteries when the indicator perature lights up. Once batteries are in place for the remote units, they will start transmitting samplings at roughly 30-second intervals. - Page 13 Getting Started If no signals are received, blanks are displayed. Press CHANNEL and MEMORY simultaneously to enforce another search. This is useful in synchronizing the transmission and reception of the remote and main units. Repeat this step whenever you find discrepancies between the reading shown on the main unit and the reading shown on the respective remote unit.
- Page 14 Checking Remote and Indoor Temperatures The indoor temperature is shown on the bottom line of the dis- play. Temperature readings, received from a remote sensor, are displayed on the top line of the unit. Press CHANNEL to change from one channel to the next. If more than one remote sensor is being used, the unit can auto- matically scan all three of the outdoor channels.
- Page 15 Checking Remote and Indoor Temperatures The kinetic wave display on the channel icon indicates the status of reception. The unit is in searching mode Temperature readings are securely registered No signals If no readings are received from one particular channel for more than two minutes, blanks are displayed until further readings are successfully searched.
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Page 16: Maximum And Minimum Temperatures
Maximum and Minimum Temperatures The maximum and minimum recorded indoor temperatures and those of each channel are automatically stored in memory. To display them: 1. Press CHANNEL to locate the desired channel. 2. Press MEMORY to rotate through the maximum (MAX), mini- mum (MIN) and current temperatures. -
Page 17: Ice Warning
How to Read the Temperature Chart The temperature variance for CHANNEL 1 for the past 12 hours is automatically scanned on the screen in six equal columns. The variance is represented in rows of degrees C above or below the current temperature at 0 Hr (current time) and 0°C (no variance). - Page 18 Ice Warning To deactivate the ice warning function, slide the ICE WARNING switch to OFF. Table Stand and Wall Mount To place the main unit on a flat surface, flip open the table stand. Mount the unit on a wall using the recessed hole.
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Page 19: Reset Button
Table Stand and Wall Mount The remote unit comes with a removable table stand and a wall- mount holder. Reset Button The RESET button is used to enhance synchronization of signals after battery replacement or when the unit malfunctions. Use a blunt stylus to hold the RESET button down. -
Page 20: Specifications
Temperature Measurement Main Unit Indoor Temperature Measurement Displayed IN temperature range Proposed operating range Temperature resolution Temperature scale Ice Warning Function Channel 1 remote sensor Remote Sensor Unit Displayed Range Proposed operating range Temperature resolution RF transmission frequency Specifications 14.0°F to 158.0°F (-9.9°C to +70.0°C) 23.0°F to 122.0°F (-5.0°C to +50.0°C) - Page 21 Number of remote units RF transmission range Temperature sensing cycle User-selectable °F and °C Power Main unit Remote unit Weight Main unit Remote sensing unit Dimension Main unit Remote sensing unit Specifications Maximum of three 100 meters 30 seconds Use 2 UM-3 or AA 1.5V alkaline battery Use 2 UM-4 or AAA 1.5V alkaline battery...
- Page 22 The Sharper Image will repair any defects in materials or workmanship. In the event repair is not possible, The Sharper Image will either replace this product with one of similar features and price, or refund the full purchase price of the product, whichever you prefer.
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