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Figure 7 

 

4.5

 

Best

 

Practices

 

for

 

Wireless

 

Communication

 

Wireless communication is susceptible to interference, distance, walls and metal barriers. We 
recommend the following best practices for trouble free wireless communication. 

1.

 

Electro-Magnetic Interference (EMI)

. Keep the console several feet away from computer 

monitors and TVs. 

2.

 

Radio Frequency Interference (RFI).

 If you have other 433.9MHz devices and 

communication is intermittent, try turning off these other devices for troubleshooting 
purposes. You may need to relocate the transmitters or receivers to avoid intermittent 
communication. 

3.

 

Line of Sight Rating.

 This device is rated at 100 meter line of sight (no interference, barriers 

or walls) but typically you will get 30 meter maximum under most real-world installations, 
which include passing through barriers or walls. 

4.

 

Metal Barriers.

 Radio frequency will not pass through metal barriers such as aluminum 

siding. If you have metal siding, align the remote and console through a window to get a clear 
line of sight. 

Содержание FT012TH

Страница 1: ...battery door on the back of the display 1 Insert two AAA alkaline or lithium avoid rechargeable batteries in the back of the indoor sensor Figure 1 2 Insert two AAA batteries After inserting the batte...

Страница 2: ...Max Clears daily mode 8 Low power indicator 9 Humidity Calibrated Icon when the calibration is displayed 10 Humidity Comfort Colorful Icon 11 Relative Humidity 12 Channel 1 2 3 4 5 6 7 8 indictor 13 M...

Страница 3: ...1 Outdoor sensor default is Channel 1 The FT012TH supports up to eight transmitters 3 2 Min Max Mode The Min Max mode displays the minimum and maximum temperature and humidity since reset of the unit...

Страница 4: ...me time for 3 seconds and the humidity value will begin flashing Press the CH button to increase the humidity and the MIN MAX button to decrease the humidity reading in 1 increments To rapidly increas...

Страница 5: ...humidity match closely with the console and sensor array in the same location about 5 to 10 apart The sensors should be within 10 the accuracy is 5 Allow about 30 minutes for both sensors to stabiliz...

Страница 6: ...ication is intermittent try turning off these other devices for troubleshooting purposes You may need to relocate the transmitters or receivers to avoid intermittent communication 3 Line of Sight Rati...

Страница 7: ...indoor thermometer hygrometer sensor Backlight often light may reduce the battery life 6 FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device...

Страница 8: ...s working and the transmitter light is flashing once per 48 seconds Install a fresh set of batteries in the remote thermo hygrometer For cold weather environments install lithium batteries Make sure t...

Страница 9: ...Problem Solution Display contrast is weak Replace console batteries with a fresh set of batteries...

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