Programming a new/additional Lyra transmitter to the Hydrus receiver

Please note: All systems are already programmed at the factory. Unless you want to programme a new transmitter to the receiver, you need not to change the factory settings of the product.
If you wish to program a new or extra Lyra transmitter to the Hydrus receiver, please follow the steps shown below:

1. Make sure that the Hydrus is correctly connected and has supply voltage.
2. Press the black programming button on the bottom of the receiver for 1 second, the status LED on the receiver will light up red.
3. Switch on the Lyra transmitter, the LED on the receiver will now flash yellow.
4. The transmitter is now programmed to the receiver.
5. Make sure it works by pressing a button, if the status LED on the receiver flashes yellow (± 2x per second), the programming was successful.

To delete all the transmitters from the memory of the receiver, keep the programming button pressed down for longer than 8 seconds until the red status LED on the Hydrus switches off.

1. Make sure that the Hydrus is correctly connected and has supply voltage.
2. Press the ON button on the Lyra transmitter until the transmitter turns on.
3. Keep the programming button pressed down for longer than 8 seconds until the red status LED on the Hydrus switches off
4. Press the black programming button on the bottom of the receiver again for 1 second, the status LED on the receiver will light up red.
5. Latching mode: Press the ▲ & ▼ functionkeys simaltenously until the LED on the receiver flashes green
6. The transmitter is now programmed to the receiver and the receiver is now the required mode
7. Make sure it works by pressing a button, if the status LED on the receiver flashes yellow (± 2x per second), the programming was successful.