Entone Amulet 300 (F1) - Manual (Page 11)

URC 4 User’s Guide
Copyright     2012 Entone, Inc. All rights reserved . 10
v2.5 for URC 4
IR Reception Range
IR signals travel only short distances (40 feet or less), and cannot go through walls or other solid
objects. You must point the URC 4 to the STB, with no objects blocking the line of sight.
Figure 3-4 IR Reception Range