Ambient Weather Support

Remove the battery door on the back of the transmitter(s) by sliding down the battery door, as shown below:

Figure 1

BEFORE inserting the batteries, locate the dip switches on the inside cover of the lid of the transmitter.

1. Channel Number: The ObserverIP supports up to eight transmitters. To set each channel number (the default is Channel 1), change Dip Switches 1, 2 and 3, as referenced in Figure 2.
2. Temperature Units of Measure: To change the transmitter display units of measure (°F vs. °C), change Dip Switch 4, as referenced in Figure 2. Switch in down position.   Switch in up position.

Figure 2