15
1. Use only fresh alkaline batteries. Do not use “general
purpose” (carbon-zinc) batteries.
2. Position the receiver so that it has the fewest possible
obstr
uctions between it and the normal location of the
transmitter
. Line-of-sight is best.
3.
The transmitter and the receiver should be as close
together as conveniently possible, but no closer than
three feet (1 m).
4. Avoid placing the receiver in a low or shielded location
where the transmitter and receiver antennas are not
visible to each other. If necessary, use remotely-located
receiver antennas.
5. Avoid placing the receiver near computers or other RF
generating equipment.
6. The receiver and transmitter must be set to the same
fr
equency.
7. A receiver cannot receive signals from two transmitters
at the same time.
8. Do not obstruct the handheld transmitter’s antenna
(located at the base) or attached body-pack transmitter’
s
antenna with your hands.
9.
You need to change frequencies 1) when a strong
interference signal is received, 2) when audio quality is
poor due to weak RF, or 3) during multiple-system
operation in order to select an interference-free
frequency.
10. Turn the transmitter off when not in use. Remove the
batteries if the transmitter is not to be used for a period
of time.
Ten Tips to Obtain the Best Results
For future reference, please record your system information here:
Receiver ATW-R3100___ S/N
C/D
Serial Number appears on the FCC label on the back of the receiver.
T
ransmitter
A
TW-T310___ S/N
C/D Serial Number appears on the FCC label on the back of the transmitter.
ATW-T341___ S/N
C/D Serial Number appears in a recess in the battery compartment of the transmitter.
ATW-T371___ S/N
C/D Serial Number appears in a recess in the battery compartment of the transmitter.
The advent of "digital TV" has greatly increased the number of TV broadcast transmitters in operation and has added a new and
different type of TV signal to the airwaves.
Digital TV spreads its transmitted power fairly uniformly across an entire 6 MHz-wide TV channel, effectively “blocking” use of
any of the frequencies for wireless mic systems in the local area.
By comparison, the original type of television transmission, “analog TV,” concentrates the broadcast power within certain fairly
narrow frequency ranges within the 6 MHz-wide TV channel. As a result, wireless systems usually can still operate on
frequencies where the power is
not concentrated, even through an analog TV station is transmitting. This ability for wireless
systems to “co-exist” with analog TV stations permits the use of many more frequencies than would seem to be available, just
based upon the number of “TV channels in use” locally.
And while “analog vs. digital” does add a new complexity to wireless frequency selection and system design, it remains the case
that your wireless needs
can be achieved. Our website, www.audio-technica.com, offers a wide range of information about
multi-channel operation and frequency selection. In addition, A-T's resources are available to assist you in specifying, installing and
troubleshooting large wireless systems.
A word about "Digital TV"
(31 pages)
(12 pages)
(8 pages)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals