User's Manual

Getting the RTR-500 Ready to Use

Connect the Antenna

Connect the supplied antenna to the antenna connector.

Install Batteries

Insert 2 AA alkaline batteries as shown in the ﬁgure.

* When the RTR-500 is connected by a USB communication cable to your

computer or power is supplied by an optional AC Adaptor to the RTR-500,

there is no need to insert batteries.

* Always use two batteries of the same type.

* Make sure not to mistake + / -.

* A battery cannot be charged inside the RTR-500.

* The Monitor LED will blink once when usable batteries are installed.