La Crosse Technology 616146V4 Abmessungen

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616146V4 FAQS

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CONTENTS

616146v4 FAQS ......................................................................................................................... 1

Projection Alarm Factory Restart................................................................................................ 2

Outdoor Temperature Sensor .................................................................................................... 2

Compatible Outdoor Sensors................................................................................................... 2

Quick Connect ........................................................................................................................ 3

Batteries .................................................................................................................................... 3

Power Requirements ............................................................................................................... 3

Dashes show for Outdoor Temperature ................................................................................... 3

Inaccurate Outdoor Temperature Reading ............................................................................... 4

Intermittent Outdoor Temperature ........................................................................................... 4

Outdoor Temperature is stuck or HH.H, LL.L ............................................................................ 5

Outdoor sensor drains batteries quickly ................................................................................... 5

Outdoor sensor fell. The sensor no longer works ..................................................................... 5

Mounting/Positioning Outdoor sensor ...................................................................................... 5

Position Projection Alarm......................................................................................................... 6

Distance/Resistance/Interference............................................................................................. 7

Projection Alarm ........................................................................................................................ 7

How tall are the time numbers?................................................................................................ 8

Power Requirements ............................................................................................................... 8

12-Hour or 24-Hour time format................................................................................................ 8

Fahrenheit/Celsius................................................................................................................... 8

Dashes, HH.H, LL.L or stuck Indoor Temperature ..................................................................... 8

Inaccurate Indoor Temperature Reading .................................................................................. 8

Time is off by hours ................................................................................................................. 9

Supported Time Zones............................................................................................................ 9

Manually Set Time/Date: Program Menu.................................................................................. 9

Set Time Alarm.......................................................................................................................10

Activate/Deactivate time alarm................................................................................................10

Snooze Alarm.........................................................................................................................10

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USB Charge Port ....................................................................................................................10

Projection not working............................................................................................................11

Projection Adjustments...........................................................................................................11

Daylight Saving Time..............................................................................................................12

No WWVB Tower Icon ............................................................................................................13

Projection alarm is dim............................................................................................................13

Projection alarm has distorted or frozen display.......................................................................13

Projection alarm is blank: No letters, numbers or dashed lines .................................................13

Projection alarm drains batteries quickly .................................................................................14

Projection alarm has missing segments...................................................................................14

Projection Alarm Factory Restart

Explanation: The factory restart returns the projection alarm and outdoor sensor to an

“out-of-the-box” state and often resolves an issue.

Factory Restart:

1. Remove all power (batteries and AC) from outdoor sensor and projection alarm.

2. Press one of the buttons on the projection alarm at least 20 times to clear all memory.

3. Verify that the projection alarm is blank before proceeding (some lines are painted on

the screen and will show with batteries out).

4. Leave unpowered for 15 minutes (very important).

5. Insert the AC cord into the wall outlet then into the projection alarm.

6. Insert fresh batteries into the outdoor sensor.

7. Press the TX button on the outdoor sensor to transmit RF signal.

8. Keep the outdoor sensor 5-10 feet from the projection alarm.

9. When RF connection is established, the temperature will appear on the station. Allow

the outdoor sensor and projection alarm to sit together for 15 minutes to establish a

strong connection.

10. Do not press buttons for 15 minutes.

For optimum 433MHz transmission, place the outdoor sensor no more than 330 feet (100

meters, open air) from the projection alarm. See the section on mounting and

distance/resistance/interference for details on mounting the outdoor sensor.

Outdoor Temperature Sensor

Compatible Outdoor Sensors

•The TX141 series outdoor sensor comes packaged with this projection alarm.

•All versions of the TX141 (433MHz) outdoor sensors (no A or B) are compatible with this

projection alarm.

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Quick Connect

Explanation: The quick connect is used for a projection alarm and outdoor sensor that

have been working but lost connection due to interference or low batteries. This is not a

thorough factory reset.

1. Bring the outdoor sensor and projection alarm together inside and place the units 5-10

feet apart with nothing between them.

2. Hold the +/TEMP button on the projection alarm. The outdoor temperature area will

flash.

3. Remove battery cover from the outdoor sensor and press and release the TX button

to send the signal.

4. Wait for 2 minutes for the outdoor temperature to appear on the projection alarm.

Factory Restart: If the above procedure does not work, please try the factory reset.

Batteries

Explanation: Many problems are resolved with fresh batteries of the appropriate voltage.

Many items sent in under warranty work when tested with fresh batteries. Batteries

manufactured this year will have an expiration date 10 years (or more) in the future. Battery

technology has improved and batteries will maintain voltage longer in storage. However,

the environment the batteries reside in for the 10 years can deplete the power.

•Use Alkaline or Lithium batteries in the outdoor sensors.

•A minimum voltage of 1.48V for each battery is necessary for proper performance.

•Use batteries dated at least six years in advance of the current year. Batteries dated

earlier than six years from now may still work but may be unstable in performance.

•Good name brand batteries make less noise, which reduces the chance of RF (radio

frequency) interference from the battery compartment.

Power Requirements

•2-AA batteries power the outdoor sensor.

•We recommend Alkaline batteries for the outdoor sensor.

Dashes show for Outdoor Temperature

Explanation: Dashes mean the connection is lost between the projection alarm and the

outdoor sensor.

•Batteries often resolve the connection.

•Distance/Resistance can cause loss of connection between the outdoor sensor and

the projection alarm.

•Turn the projection alarm 90 degrees towards the outdoor sensor to provide better

reception. This allows more antenna surface to face the outdoor sensor signal.

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•Try the quick connect or factory restart.

Inaccurate Outdoor Temperature Reading

Explanation: High outdoor temperature readings are generally a location issue. Low

outdoor temperature readings are power related or a sensors going bad.

•The outdoor sensor reads the environment where it is mounted. When mounted

inside the home, it will read inside temperature.

•When the outdoor sensor reads high during the day, but not at night, it is a

positioning problem.

•Look for heat sources such as sunlight, door or window frames or reflected heat.

Side-by-side test: Bring the outdoor sensor in the house and place it next to the projection

alarm for 2 hours.

•Compare indoor and outdoor temperature. The temperatures should be within 4

degrees to be within tolerance.

•If the outdoor sensor reads correctly when next to the projection alarm, try a

different location outside.

Intermittent Outdoor Temperature

Explanation: Intermittent problems are the hardest to resolve. RF (radio frequency)

communication may come and go occasionally. This can be normal in some environments

(e.g. moister climates). If outdoor sensor signal is lost, please wait 2-4 hours for the signal

to reconnect on its own.

•Move the outdoor sensor to a closer location.

•Distance/Resistance can cause loss of outdoor sensor signal.

•Check Batteries.

Freezer test: Confirm the projection alarm is reading the correct outdoor sensor. Place the

outdoor sensor in the freezer for an hour and watch the temperature drop on the

projection alarm.

Indoor distance test: Please complete the Restart with outdoor sensor and projection

alarm 5-10 feet apart and inside to establish a strong connection.

•After 15 minutes, if there is a reading in the outdoor temperature area, move the

outdoor sensor to another room with one wall between the outdoor sensor and the

projection alarm.

•Observe to see if the temperature remains on consistently for 1 hour.

•If the temperature remains on while in the house, then it is likely a distance/resistance

issue.

•Move the outdoor sensor to different locations outside to find a location where the

temperature reading will hold.

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Outdoor Temperature is stuck or HH.H, LL.L

Explanation: These symbols are error messages indication the outdoor sensor is outside

of its readable range.

•Check Batteries.Overpowered or underpowered batteries can cause this reading.

•Replace outdoor sensor.

Note: The last outdoor reading may remain (not change) for several hours when

connection is lost. The outdoor temperature reading will flash when the connection is first

lost or intermittent.

Outdoor sensor drains batteries quickly

•Test a new set of alkaline batteries. Write down the date of installation and the voltage

of the batteries.

•When the batteries fail, please note the date and voltage again.

•Check the distance and resistance between the outdoor sensor and projection alarm.

Outdoor sensors at the end of the range may work while batteries are fresh but not

after they drain a bit.

•Check for leaking batteries, which may damage the outdoor sensor.

•Battery life is over 24 months when using reputable battery brands for both Alkaline and

Lithium batteries.

Outdoor sensor fell. The sensor no longer works

Explanation: If there is no physical damage to the outdoor sensor, the fall may not have

caused internal damage. A fall can shock the outdoor sensor or the batteries in the

outdoor sensor. Batteries that have fallen on a hard surface may be damaged and unable

to function properly.

•Complete a Restart with fresh batteries.

•Use Batteries dated at least six years in advance of the current year. Batteries dated

earlier than six years from now may still work but may be unstable in performance.

Note: An outdoor sensor that has fallen into puddle, snow, or other standing water, will

likely have water damage and needs to be replaced. Outdoor sensors are water resistant,

not waterproof.

Mounting/Positioning Outdoor sensor

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First: Place the outdoor sensor in the desired shaded location and the projection alarm in

the home. Wait approximately 1 hour before permanently mounting the outdoor sensor to

ensure that there is proper reception.

POSITION

•Mount outdoor temperature outdoor sensors vertically.

•Protect the outdoor sensor from standing rain or snow and from the overhead sun,

which can cause it to read incorrectly.

•Mounting under an eave or deck rail works well.

•If you choose, you can construct a small roof or box for the outdoor sensor. Be sure

the box has vents.

•Mount the outdoor sensor on the North side to prevent the sun from causing

incorrect readings.

•Mount at least 6 feet in the air for a strong RF (radio frequency) signal.

•Outdoor sensors are water resistant, not waterproof.

•Avoid more than one wall between the outdoor sensor and the projection alarm.

•The maximum transmitting range in open air is over 330 feet (100 meters).

•Obstacles such as walls, windows, stucco, concrete and large metal objects can

reduce the range.

•Do not mount near electrical wires, transmitting antennas or other items that will

interfere with the signal.

•RF (radio frequency) signals do not travel well through moisture or dirt.

•Do not mount the outdoor sensor on a metal fence. This significantly reduces the

effective range.

MOUNT

Option 1:

Install one mounting screw (not included) into a wall.

Place the outdoor sensor onto the screw (hanging hole on the

backside).

Gently pull down to lock the screw in place.

Option 2:

•Insert the mounting screw through the front of the outdoor sensor and into the wall.

•Tighten the screw to snug (do not over tighten).

Position Projection Alarm

•The projection alarm has a wide base to sit on a desk or table.

•Place within range of the outdoor sensor.

•The maximum transmitting range in open air is 330 feet (100 meters).

•Obstacles such as walls, windows, stucco, concrete, and large metal objects can

reduce the range.

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•Choose a location 6 feet or more from electronics such as cordless phones, wireless

gaming systems, televisions, microwaves, routers, baby monitors, etc., which can

prevent signal reception.

•Be aware of electrical wires and plumbing within a wall. This will interfere with RF (radio

frequency) signal reception.

Distance/Resistance/Interference

Distance:

•The maximum transmitting range in open air is over 330 feet (100 meters) between the

outdoor sensor and the projection alarm. This range is in the open air with ideal

conditions.

•Consider what is in the signal path between the projection alarm and the outdoor

sensor.

•Avoid placing electronic in the signal path between the projection alarm and the

outdoor sensor.

Resistance:

•Obstacles such as walls, windows, stucco, concrete, and large metal objects can

reduce the range.

•When considering the distance between the outdoor sensor and the projection alarm

(330 feet open air), cut that distance in half for each wall, window, tree, bush, or other

obstruction in the signal path.

•Closer is better.

•Windows reflect the RF (radio frequency) signal.

•Metal absorbs the signal and reduces the range.

•Stucco has a metal mesh that absorbs the signal.

•Do not mount the outdoor sensor on a metal fence. This significantly reduces the

effective range.

Interference:

•Consider items in the signal path between the outdoor sensor and the projection

alarm.

•Sometimes a simple relocation of the outdoor sensor or the projection alarm will

correct the interference.

•Windows can reflect the radio signal.

•Metal will absorb the RF (radio frequency) signal.

•Stucco has a metal mesh that absorbs signal.

•Avoid transmitting antennas: (ham radios, emergency dispatch centers, airports, military

bases, etc.)

•Electrical wires (utilities, cable, etc.)

•Vegetation is full of moisture and reduces signal.

•It is difficult for RF (radio frequency) signal to travel through a hill.

Projection Alarm

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How tall are the time numbers?

•The time numbers are 1.18 inches tall.

Power Requirements

•This projection alarm is powered by a 5 volt AC power adapter

•Alternatively, optional 2-AAA alkaline batteries may be used.

12-Hour or 24-Hour time format

•Time can display in 12-hour (am, pm) or 24-hour format.

•Default is 12-hour time.

•Use the Program Menu to switch time formats.

Fahrenheit/Celsius

•Use the SET/°F/°C button to select temperature readings in Fahrenheit or Celsius.

Dashes, HH.H, LL.L or stuck Indoor Temperature

Explanation: These symbols are error messages indication the indoor sensor is outside of

its readable range. For indoor readings, this is generally a power related issue.

•Batteries may be overpowered or underpowered. Remove batteries from the

projection alarm.

•Press any button 20 times. Leave the projection alarm unpowered for 1-2 hours.

•Install fresh Alkaline batteries with correct polarity.

•If the indoor temperature still shows dashes, HH.H or LL.L, the projection alarm may

need replacement.

Inaccurate Indoor Temperature Reading

Explanation: When the indoor temperature is inaccurate, it is often due to the location of

the display or overpowered/under powered batteries. You can test the accuracy at you

home.

Side-by-side test: Bring the outdoor sensor in the house and place it next to the projection

alarm for 2 hours.

•Compare indoor and outdoor temperature. The temperature should be within 4

degrees to be within tolerance.

•Look for heat sources such as sunlight, door or window frames or reflected heat or

cold near the projection alarm.

Check batteries.

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Time is off by hours

•Check to see if the WWVB Tower icon appears on the Atomic Projection Alarm. If not,

the Atomic Projection Alarm has not received a WWVB time signal in the past 24 hours.

•Reposition the Atomic Projection Alarm with the front or back facing Colorado.

•Check that the Time Zone selected correctly reflects your location. Adjust the time

zone in the Program Menu.

•Check that the DST indicator is correct for your location (most areas observe DST so

this should be ON). Adjust the DST indicator in the Program Menu.

•Large buildings, metal roofed buildings and buildings or rooms full of electrical and/or

radio equipment make it difficult to receive the WWVB time signal.

Supported Time Zones

Explanation: This atomic projection alarm offers a choice of seven time zones:

•AST=Atlantic

•EST= Eastern

•CST= Central

•MST= Mountain

•PST= Pacific

•AKT= Alaska

•HAT=Hawaiian

The atomic projection alarm works in North America. Outside of North America, the

projection alarm will not receive a WWVB signal, but will keep time like a quartz clock.

Manually Set Time/Date: Program Menu

The SET/°F/°C button will move through the program menu. The +/TEMP or -/TIME buttons

will change a value.

1. WWVB ON/OFF: Hold the SET/°F/°C button 5 seconds and WWVB and the word ON

will flash. Press and release the +/TEMP or -/TIME button to turn this to OFF if you do

not wish WWVB reception. Confirm with the SET/°F/°C button and move to the next

item.

2. TIME ZONE: EST will flash. Press and release the +/TEMP or -/TIME button to select a

different Time Zone: AST=Atlantic, EST= Eastern, CST= Central, MST= Mountain, PST=

Pacific, AKT= Alaska, HAT=Hawaiian time zone. Confirm with the SET/°F/°C button and

move to the next item.

3. DAYLIGHT SAVING TIME: DST will flash and the word ON. Press and release the

+/TEMP or -/TIME button to turn this to OFF if you do not observe DST. Confirm with the

SET/°F/°C button and move to the next item.

4. 12/24 HOUR TIME: 12H will flash. Press and release the +/TEMP or -/TIME button to

select 24H. Confirm with the SET/°F/°C button and move to the next item.

5. HOUR: The hour will flash. Press and release the +/TEMP or -/TIME button to select the

correct hour. Confirm with the SET/°F/°C button and move to the next item.

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6. MINUTES: The minutes will flash. Press and release the +/TEMP or -/TIME button to

select the correct minutes. Confirm with the SET/°F/°C button and move to the next

item.

7. YEAR: The year will flash. Press and release the +/TEMP or -/TIME button to select the

correct year. Confirm with the SET/°F/°C button and move to the next item.

8. MONTH: The month will flash. Press and release the +/TEMP or -/TIME button to select

the correct month. Confirm with the SET/°F/°C button and move to the next item.

9. DATE: The date will flash. Press and release the +/TEMP or -/TIME button to select the

correct date. Confirm with the SET/°F/°C button and exit the program menu.

10. Note: The Day of the Week will SET automatically after the year, month and date are

set.

11. Note: If no buttons are pressed in a 20-second period the projection alarm will return

to a live display reflecting whatever adjustments were made before it timed out.

Set Time Alarm

In normal mode, hold the ALARM button for three seconds to enter alarm set mode.

1. HOUR: The Hour will flash, use the ARROW buttons to set the hour, and press ALARM

button to confirm and switch to minutes.

2. MINUTES: The Minutes will flash, use the ARROW buttons to set the minutes, and

press ALARM button to confirm.

3. Press the SETTINGS button to return to normal mode.

Note: When no buttons are pressed for ten seconds, the forecast station will save the last

change and default back to normal mode

Activate/Deactivate time alarm

•In normal mode, press and release the ALARM button once to show alarm time.

•Press and release the ALARM button repeatedly to turn ON/OFF alarm.

•The alarm icon appears when alarm is active.

•Note: The alarm will ring for 2 minutes then turn off if no buttons are pressed.

Snooze Alarm

•When the alarm sounds, press the HI/LOW/OFF button to snooze the alarm for 10

minutes.

•The snooze option can be repeated three times.

•The alarm icon will flash while the snooze feature is active.

•Note: while the alarm sounds press any button except the ALARM button to turn the

alarm off.

USB Charge Port

Explanation: The forecast station has an integrated USB charging port (on back) that will

charge a device when the forecast station is plugged into a power outlet.

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