For the first time use of this Pan-Tilt, you will need to follow these steps to config the servos' ID and middle position:
Tilt Servo ID: 1Pan Servo ID: 2
The default ID of the Tilt Servo and Pan Servo is both 1 at the beginning, but the ID of the Pan Servo should be set to 2
Disconnect the wire of the Tilt Servo, make sure you are setting the ID of Pan Servo.
Click the [Set Pan ID] button to configure the current servo as Pan Servo, which will set the ID of the Pan Servo as 2.
Then you can connect the wire of the Tilt Servo back to the Pan-Tilt.
Now we can begin to set the middle position and click the [Release] button to unlock the torque lock of the two servos.
As shown in the picture below, manually adjust the angle of the two servos so that the camera is pointed straight ahead.
Click the [Middle Set] button to set the current position as the middle position.
Then you can begin to test the Pan-Tilt to turn to different angles. and check whether it can work normally.
if the Pan-Tilt is not operating normally, you may try to redo the whole process again.
Note: If you didn't disconnect the Tilt Servo in step 1, then both servo IDs will be set to 2 after you click the [Set Pan ID] button. In this case, you need to click [Set Tilt ID] to restore both servo IDs to 1, then repeat the entire setup process!