Product Description

Transmitter size: 65*40*24mm

Receiver size: 65*40*10mm

Receiver signal interval: 1 second

Farth infrared receiving distance: 15m

The transmitter uses an ordinary two AA battery that lasts for five hours!
 
Package include: 1 set racing lap timer
 
This product includes an EEPROM that saves data for long periods of time even when the power is turned off. Up to 64 sets of data can be recorded.
 
Before using the product:

 

 

 

1. Turn on the power so that the toggle switch is in the ''ON'' state. The LCD screen shows the total time spent on the last car.
 

If the last record has been cleared, infrared reception will be initiated directly.

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2. Press and hold the  button for more than 2 seconds to clear the last record and start infrared reception.：

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3. Before timing, it must be confirmed that the infrared receiver has been activated. (The infrared receiving sign is displayed on the LCD screen, indicating that the infrared receiving device has been activated)

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4. When the LCD displays the mark with the infrared signal reception, press the  ,  ,  buttons to have no response.

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5. When the infrared receiving device receives the infrared signal for the first time, the corresponding number of turns becomes 01, and the timing starts.

6. When the infrared receiving device receives the infrared signal for the second time, the first lap ends and the second lap starts. After the end of the first lap, the time of the first lap is displayed for 10 seconds; then the number of turns becomes 02, and the time of the second lap is displayed.

7. When the infrared receiving device receives the infrared signal at the N+1th time, the Nth lap ends and the N+1 lap starts. After the end of the Nth circle, the time of the Nth circle is displayed for 10 seconds; then the number of turns becomes N+1, and the time of the N+1th turn is displayed.

8. Short press the button to end the timer. The data of the N+1th circle is deleted and the infrared reception is turned off. The LCD displays the total time.

9. In the state where the infrared reception is off, short press the button and there is no response.

10. No infrared signal was received for 20 minutes, and there was no button action; the system went to sleep.

Key operation instructions:

button: View the record for each lap up

button: View the record of each circle down

button: view slowest time, fastest time, total time, and average time

button: Short press to end timing and turn off infrared reception, long press to clear the last record and start infrared reception.
\ \1. Turn on the power so that the toggle switch is in the ''ON'' state. The LCD screen shows the total time spent on the last car.

If the last record has been cleared, infrared reception will be initiated directly.

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