Ⅰ. Mini Program
1. Log in with password to avoid misoperation by others. Passwords can be obtained from the Run8 Cloud backend. Password will be changed every 24 hours, also can be modified manually in time.

2. Turn on the clock, and then click "Connect clock" through Bluetooth to connect nearby clocks, it can be controlled in order.

3. After connecting the clock bluetooth, the orange area on the upper shows that bluetooth has been connected to "xxx" clock. The clock plate is controlled through the software function buttons to display time information.

Notice:
1. Click "Start" button, clock starts timing.
2. Click "Stop" button, clock stops at the current state.
3. Click "Zero" button, clock will immediately return to zero, and display as 0:00:00.
4. Click "Plus" button, add 1 second in the current state.
5. Click "More" button, add or reduce time.
6. Click "Minus" button, reduce 1 second in the current state.
7. Enter count operation.
8. Enter appearance operation.
9. Enter countdown operation.
10. Display internal time.
11. Diaplay Beijing time.
12. Input number and click "Set" button, then will display the time what you set.
Ⅱ. APP
1. Open APP and enter the main interface.

2. Click "Cloud Manage"and for next step.

3.Click "Login" in the upper left corner and input your ID and password. example: 2020shtmls, password: 123456.

4. After inputting your ID and password, you can see all clocks.

5. Click "Bluetooth" and click the clock button to connect to Bluetooth, then next step.

6. Connect the clock which you need to control. After connecting successfully, using APP to control the clock.

Notice:
1. Click "Start" button, clock starts timing.
2. Click "Pause" button, clock stops at the current state.
3. Click "Zero" button, clock will immediately return to zero, and display as 0:00:00.
4. Click "Add One Second" button, clock will add 1 second.
5. Click "Reduce One Second" button, clock will reduce 1 second.
6. Click "Equivalent Start Time" button, setting gun time, clock will start timing from then.
7. Input number and press dial setting button to display the time information what have set. After inputting any one of the specified commands "92221", "92222", or "92223", pressing dial setting button, then press the starting pistol command button to synchronize the timing clock with the starting device. Now, the gun can control the clock. A clock can be used to match the frequency with up to 3 starting pistols, and this clock can be controlled by the all 3 starting pistols.
8. When clock counting or pausing, click "Countdown" button, the clock starts to count down, and will stop after it being "0:00:00".
9. The clock is connected to the UHF readers, read EPC code information of the UHF tags. It accesses Run8 Cloud by the APP connected with Bluetooth. The clock can display the event results, also can display the corresponding results by inputting bib numbers manually.
10. Input Beijing time of the starting time, click to start timing from then, and the clock displays the duration from start time.
11. Make the clock enter low-power mode, and can only perform normal operation after wake up.
12. Turn off the clock network while entering low-power mode, after wake it up can perform normal operation .
13. Wake the clock up in sleeping state.
14. After the clock in sleeping mode, you can set it to automatically wake up after a certain period of time. It can be used to wake up clock in deep sleep or normal sleep.
15. Restart the program.
16. Refresh the dial.
17. Test the dial.
18. Countdown to target time.
19. Display 12/24 hour time mode.
20. Synchronize the time on phone with the clock, which is used to synchronize the reference time of multiple clocks.
21. After connecting the data link and app, synchronize or unsynchronize each clock via Bluetooth. Once completed, the data link can simultaneously control multiple clocks within range.
22. Map: Can set 5/6 digit dial, 12/24-hour time.