Crestron ZUMMESH-JBOX-16A-LV handleiding
Handleiding
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Best Practices – DOC. 6689H Installation and Setup of Crestron RF Products • 1
Installation and Setup of Crestron
RF Products
Introduction
This document outlines the recommended practices for installing and troubleshooting
Crestron
®
Radio Frequency (RF) devices. This document also provides explanations of
Crestron RF protocols and correct installation procedures.
Unlike Cresnet
®
or Ethernet networks that use a physical medium of transmission, wireless
networks cannot easily ensure connectivity and eliminate interference. Wireless networks
require a significant amount of planning compared to hard-wired networks. Many additional
factors affecting the strength and reliability of RF signals must be taken into consideration,
including walls, furniture, other electronic equipment, and even people.
Many common household electronic devices emit electromagnetic energy, which can
severely degrade wireless network performance by introducing RF interference. These
devices include, but are not limited to cordless phones, baby monitors, and microwave
ovens. Wi-Fi
®
technology is the most typical source of debilitating interference. This
document identifies special equipment and procedures for detecting the level and location
of interfering devices, especially in dealing with Wi-Fi.
Crestron Wireless Networks
Wireless signals are transmitted and received using waves in the RF spectrum, which are a
portion of the electromagnetic spectrum. The long radio wavelengths allow signals to pass
through solid objects such as walls. The limited range of wireless signals in the RF spectrum
allows networks in different buildings on the same street to coexist. The illustration below
shows the RF spectrum within the electromagnetic spectrum.
As shown in the Electromagnetic Spectrum illustration below, the frequencies within the RF
spectrum are divided into smaller portions called bands. A band is a range of frequencies
that is broad enough to allow for one or more communication paths without affecting
adjacent bands. Only particular transmission bands are permitted without a special license
from the FCC.
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Productinformatie
| Merk | Crestron |
| Model | ZUMMESH-JBOX-16A-LV |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 7948 MB |
Caratteristiche Prodotto
| Breedte | 106 mm |
| Diepte | 34 mm |
| Hoogte | 83 mm |
| Soort | Dimmer |
| AC-ingangsspanning | 100 - 277 V |
