TVU Transceiver & Receiver Set Up and Operating Guide
v5.5
43
see
Glossary of Terms and Abbreviations
[Part No. 400576-1]. Pay special attention to
Notes, Cautions, and Warnings.
WARNING
:
RF power is present in the unit. Exposure to RF or microwave power can
cause burns and may be harmful to health. Remove power from the unit before
disconnecting any RF cables and before inspecting damaged cables and/or antennas.
Avoid standing in front of high gain antennas (such as a dish antenna) and never look into
the open end of a waveguide or cable where RF power may be present.
NOTE
:
Hazardous RF radiation limits and recommended distances may vary by
country. Ensure that all applicable state and federal regulations are observed when using
this transmitter.
The list below shows the Maximum Permissible Exposure [MPE] minimum safe distances
from the antenna. [FCC OET Bulletin 65, August 1997]
Antenna Gain
0 dBi
2 dBi
3 dBi
5 dBi
11 dBi
Safe Distance
4 cm
6 cm
6 cm
8 cm
15 cm
1.57 in
2.36 in
2.36 in
3.15 in
5.9 in
Vislink RF Transport Overview
The TVUPack encoder transmits an IP signal to a microwave receiver, which is collocated
with the LGR1000 system to provide an intelligent IP backhaul to the TVU receiver
system.
The IP transport stream is demodulated (along with other IP connections such as from
cell, WiFi or Ethernet) to an SDI signal
to be broadcast as a stable, live HD video
broadcast regardless of network condition. This is accomplished with TVU’s unique
Inverse Statmux technique that measures available bandwidth and maximizes
throughput on a continuous basis.
