See also:

Clock
Clock The time changes by 1 minute each time the “+” button or “−” button is pressed. Pressing the “+” button moves the displayed time forward, while pressing the “−” button moves the di ...

Replacing the battery
CAUTION ● Do not let dust, oil or water get on or in the transmitter when replacing the battery. ● Be careful not to damage the printed circuit board in the transmitter when replacing ...

Specifications
These specifications are subject to change without notice. ...