Installation and Operation Manual

Confidential & Proprietary 30/57 Alliance-TR
1.1.7 Install HROU Enclosure
The HROU is designed to withstand water and dirt. This unit uses a unibody enclosure and satisfies water-
proof and quake-proof standards equivalent to NEMA 4 (IP66). The same method is used for installing
both HMRU and HARU. The HROU enclosure can be mounted on a wall, ceiling or pole, and the mounting
brackets are included in the package.
Figure 5.1 – High power Remote Optic Unit (HROU)