DIGITAL BROADCAST SATELLITE / DR501 USER GUIDE
6
1 Access to a Relatively Flat Roof
The roof is an appropriate location for the antenna because it is
out of sight, generally safe, and the installer will usually have a
better chance for a clear line of sight to the satellite.
A non-penetrating roof mount is the standard mount for at
roofs and can also be used when there is a slight roof angle.
Installation alternatives would be wall, pole or ground mounts.
Installation Process
A rep should accompany a technician on a DMX DBS installation during their rst month.
A sales rep needs to collect and understand the information for site surveys, which must be provided to the installer
prior to the DBS installation. The following installation process outline will help:
1. Antenna Installation
The installer carries the antenna reception system to the Client’s roof. DMX recommends the standard use of a
roof pad to protect the Client’s roof surface. Once the antenna is fully assembled, the installer then aligns the
reception antenna to receive the satellite signal. The antenna is then anchored in place by placing concrete
blocks or other ballasts, according to the region’s wind load requirements, onto the sled mount to ensure the
antenna does not move in heavy windstorms.
2. Coax Cable Installation
This installation starts by attaching the cable to the LNB at the focal point of the antenna. The installer will
generally use a vent, or conduit (if available) to run the cable into the building. The vast majority of installations
will have some kind of access into the building so the installer will not have to penetrate the Client’s roof. In the
rare case where the installer does have to drill a hole into the building, YOU MUST HAVE PERMISSION OF THE
BUILDING OWNER. If you penetrate the building, you should always drill into a vertical wall and seal it with a
silicone sealant to prevent moisture leakage or use a weather head conduit installed by an approved contractor.
3. Digital Satellite Receiver Installation
The receiver installation is generally straightforward. The receiver can be placed on a shelf or in an equipment
rack in a manager’s oce or equipment room. Install the DMX/DBS DSR in a clean, dry location and relatively
out of harm’s way. The coax cable from the antenna is connected to the input of the receiver, the audio output
of the receiver is connected into the Client’s amplier (audio input), and the receiver is then plugged into a
regular 110 AC electric wall socket.
The receiver can then be programmed, according to the Client’s music requirements, through the remote con-
trol. The nal requirement of the DBS installation is to test and check the DMX programs through the Client’s
business music sound system.
4. Authorization
Call Customer Service Center with receiver I.D. number, name & address of installation.
Roof Pad
Ballast
Roof Mount
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