DL manuals T&D Repeater RTR-500 Introductory Manual T&D RTR-500 Introductory Manual - About Led Display Manual is about: Wireless Base Station / Repeater 123456789101112131415161718192021222324252627282930313233343536 Page of 36 Go Download Print this page Bookmark us 25 Other About LED Display The appearance of the lamp in the LED changes to show the current status of the RTR-500. Lamp Status Lamp ON Connected via USB Blinking During wireless communication or communication with a PC « ‹ Prev24252627282930Next › »