Pioneer as-bt100 User manual

AS-BT100_cover.fm 1 ページ ２００９年３月５日 木曜日 午後９時５３分

2
en
[European model only]
WARNING
This equipment is not waterproof. To prevent a fire or shock hazard, do not
place any container filled with liquid near this equipment (such as a vase or
flower pot) or expose it to dripping, splashing, rain or moisture.
D3-4-2-1-3_B_En
This product is for general household purposes. Any failure due to use for other than
household purposes (such as long-term use for business purposes in a restaurant or
use in a car or ship) and which requires repair will be charged for even during the
warranty period. K041_En
The exclamation point within an
equilateral triangle is intended to
alert the user to the presence of
important operating and
maintenance (servicing)
instructions in the literature
accompanying the appliance.
The lightning flash with
arrowhead symbol, within an
equilateral triangle, is intended to
alert the user to the presence of
uninsulated “dangerous voltage”
within the product’s enclosure
that may be of sufficient
magnitude to constitute a risk of
electric shock to persons.
CAUTION:
TO PREVENT THE RISK OF
ELECTRIC SHOCK, DO NOT
REMOVE COVER (OR BACK). NO
USER-SERVICEABLE PARTS
INSIDE. REFER SERVICING TO
QUALIFIED SERVICE
PERSONNEL.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
IMPORTANT
D3-4-2-1-1_A1_En
If you want to dispose this product, do not mix it with general household waste. There is a
separate collection system for used electronic products in accordance with legislation that
requires proper treatment, recovery and recycling.
Private households in the member states of the EU, in Switzerland and Norway may return their used
electronic products free of charge to designated collection facilities or to a retailer (if you purchase a similar
new one).
For countries not mentioned above, please contact your local authorities for the correct method of disposal.
By doing so you will ensure that your disposed product undergoes the necessary treatment, recovery and
recycling and thus prevent potential negative effects on the environment and human health.
K058b_A1_En
AS-BT100_en.fm 2 ページ ２００９年３月５日 木曜日 午後９時５４分

3
en
English
[Canadian model only]
[U.S. model only]
This Class B digital apparatus complies with Canadian ICES-003.
D8-10-1-3_A1_En
CAUTION
This product satisfies FCC regulations when shielded cables and connectors are used
to connect the unit to other equipment. To prevent electromagnetic interference with
electric appliances such as radios and televisions, use shielded cables and
connectors for connections.
D8-10-3a_A1_En
NOTE:
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.
D8-10-1-2_A1_En
Information to User
Alterations or modifications carried out without appropriate authorization may
invalidate the user’s right to operate the equipment.
D8-10-2_A1_En
AS-BT100_en.fm 3 ページ ２００９年３月５日 木曜日 午後９時５４分

4
en
Thank you forbuying this Pioneerproduct.
Please read through these operating instructions so you will know how to operate your
model properly. Afteryou have finished reading the instructions, put them away in a safe
place forfuture reference.
Protect your new investment
The details of your purchase will be on file for reference in the event of an
insurance claim such as loss or theft.
Improve product development
Your input helps us continue to design products that meet your needs.
Receive a free Pioneer newsletter
Registered customers can opt in to receive a monthly newsletter.
Receive free tips, updates and service bulletins on
your new product
Register your product at
http://www.pioneerelectronics.com (US)
http://www.pioneerelectronics.ca (Canada)
http://www.pioneer.co.uk
http://www.pioneer.eu
Discover the benefits of registering your product online at
http://
www.pioneer.co.uk (or http://www.pioneer.eu).
AS-BT100_en.fm 4 ページ ２００９年３月５日 木曜日 午後９時５４分

5
en
English
Radio wave caution
This unit uses a 2.4 GHz radio wave
frequency, which is a band used by other
wireless systems (see list below). To prevent
noise orinterrupted communication, do not
use this unit nearby such devices, ormake
sure these devices are switched off during
use.
•Cordless phones
•Cordless facsimiles
•Microwave ovens
•Wireless LAN devices (IEEE802.11b/g)
•Wireless AV equipment
•Wireless controllers forgame systems
•Microwave-based health aids
• Some baby monitors
Other, less common, equipment that may
operate on the same frequency:
• Anti-theft systems
•Amateurradio stations (HAM)
•Warehouse logistic management
systems
•Discrimination systems fortrain or
emergency vehicles
Note
• In the event noise appears in your
television image, there is the possibility
that a Bluetooth®wireless technology
enabled device orthis unit (including
products supported by this unit) are
causing signal interference with the
antenna input connectorof your
television, video, BS tuner, CS tuner, etc.
In this event, increase the distance
between the antenna input connector
and the Bluetooth wireless technology
enabled device orthis unit (including
products supported by this unit).
• If there is something obstructing the
path between this unit (including
devices supported by this unit) and the
device equipped with Bluetooth wireless
technology (such as a metal door,
concrete wall, orinsulation containing
tinfoil), you may need to change the
location of yoursystem to prevent signal
noise and interruptions.
Scope of operation
Use of this unit is limited to home use.
(Transmission distances may be reduced
depending on communication
environment).
In the following locations, poorcondition or
inability to receive radio waves may cause
the audio to be interrupted orstopped:
•Inreinforced concrete buildings or
steelframed oriron-framed buildings.
•Nearlarge metallic furniture.
•Inacrowd of people orneara building or
obstacle.
•Inalocationexposed to the magnetic
field, static electricity orradio wave
interference from radio communication
equipment using the same frequency
band (2.4 GHz) as this unit, such as a
2.4 GHz wireless LAN device
(IEEE802.11b/g) ormicrowave oven.
• If you live in a heavily populated
residential area (apartment, townhouse,
etc.) and if yourneighbor’s microwave is
placed nearyoursystem, you may
experience radio wave interference. If
this occurs, move yourunit to a different
place. When the microwave is not in use,
there will be no radio wave interference.
AS-BT100_en.fm 5 ページ ２００９年３月５日 木曜日 午後９時５４分

6
en
Radio wave reflections
The radio waves received by this unit
include the radio wave coming directly from
the device equipped with Bluetooth wireless
technology (direct wave) andwaves coming
from various directions due to reflections by
walls, furniture and building (reflected
waves). The reflected waves (due to
obstacles and reflecting objects) further
produce a variety of reflected waves as well
as variation in reception condition
depending on locations. If the audio cannot
be received properly due to this
phenomenon, try moving the location of the
device equipped with Bluetooth wireless
technology a little. Also note that audio may
be interrupted due to the reflected waves
when a person crosses orapproaches the
space between this unit and the device
equipped with Bluetooth wireless
technology.
Precautions regarding
connections to products
supported by this unit.
•Complete connections forall devices
supported by this unit, including all
audio cords and powercables before
connecting them to this unit.
• Aftercompleting connections to this
unit, check the audio and powercables
to confirm that they not twisted together.
• When disconnecting this unit, confirm
that you have sufficient working space in
the surrounding area.
• When changing connections of audio or
othercables forproducts supported by
this unit, confirm that you have sufficient
working space in the surrounding area.
Caution
• Always connect this unit to the
ADAPTER PORT of the product
supported by this unit. If connections are
made to a connectorotherthan the
ADAPTER PORT of the supported
product, malfunctions ordamage may
result to this unit orthe supported
product.
• Please note that Pioneeris not
responsible fordamages that result from
connecting this unit to a connectorother
than the ADAPTER PORT of a supported
product.
AS-BT100_en.fm 6 ページ ２００９年３月５日 木曜日 午後９時５４分

7
en
English
What can you do with this adapter?
Wireless music play
When this unit is connected to a supported device, a product equipped with Bluetooth
wireless technology (portable cell phone, digital music player, etc.) can be used to listen to
music wirelessly1. Also, by using a commercially available transmittersupporting
Bluetooth wireless technology, you can listen to music on a device not equipped with
Bluetooth wireless technology. This unit supports SCMS-T contents protection, so music
can also be enjoyed on devices equipped with SCMS-T type Bluetooth wireless technology.
Remote control operation
A remote supported by this unit allows you to perform play, stopand otheroperations.2
Note
1 It may be necessary that the Bluetooth wireless technology enabled device supports A2DP
profiles.
2 • It may be necessary that the Bluetooth wireless technology enabled device supports
AVRCP profiles.
• Remote control operations cannot be guaranteed forall Bluetooth wireless technology
enabled devices.

Bluetooth wireless
technology enabled device:
cell phone
Bluetooth wireless
technology enabled device:
Digital music player
Devices not equipped with
Bluetooth wireless technology:
Digital music player
+
Bluetooth®audio transmitter
(sold commercially)
Music data
BLUETOOTH
® ADAPTER
(This unit)
Remote control operation
Device supported by
this adapter
AS-BT100_en.fm 7 ページ ２００９年３月５日 木曜日 午後９時５４分

8
en
To listen to music
1 Connect this unit to the ADAPTER PORT of the supported device.
2 Turn on power to the supported device.
3 Perform
Bluetooth pairing.
Registerthis unit and the device connected by Bluetooth wireless technology.
4 Connect to a device equipped with Bluetooth wireless technology.
Begin playback of music on the device connected to this unit with Bluetooth wireless
technology.
For details regarding pairing and operation, consult the operating
instructions for the device supported by this unit.
Caution
• When performing connections, always turn off powerto the supported device first.
• In the event this unit does not operate properly, turn off powerto the supported device,
then check its connections to this unit. Also, consult the operating instructions forthe
supported device.
About Bluetooth wireless technology
•Bluetooth wireless technology is a short-range wireless technology designed to allow
communication between digital devices. Since radio waves are used, the
communicating devices do not need to be facing each other.
•TheBluetooth® word mark and logos are registered trademarks owned by Bluetooth
SIG, Inc. and any use of such marks by Pioneer Corporation is underlicense. Other
trademarks and trade names are those of theirrespective owners.
Glossary
•Pairing:
To preregisterthe devices to be connected using Bluetooth wireless technology.
•A2DP (Advanced Audio Distribution Profile)
A profile used to transmit audio using Bluetooth wireless technology.
•AVRCP (Audio/Video Remote Control Profile)
A profile used forremote control of an AV device using Bluetooth wireless technology.
•SCMS-T
A form of contents protection used by Bluetooth wireless technology.
AS-BT100_en.fm 8 ページ ２００９年３月５日 木曜日 午後９時５４分

9
en
English
Additional Information
Specifications
Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DC 5 V
Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bluetooth Specification Ver. 2.0 + EDR
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bluetooth Specification Class 2
Estimated line-of-sight transmission distance* . . . . . . . . . . . . . . . . . . . . . . . . . . About 10 m
Frequency range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.4 GHz
Modulation. . . . . . . . . . . . . . . . . . . . . . . . . . . FH-SS (Frequency Hopping Spread Spectrum)
Supported Bluetooth profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A2DP, AVRCP
Supported Codec . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SBC (Subband Codec)
Supported contents protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SCMS-T
External dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 30.5 mm (W) x 9.0 mm (H) x 50 mm (D)
1 1/4 in. (W) x 3/8 in. (H) x 2 in. (D)
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .About 11 g/0.4 oz
* The line-of-sight transmission distance is an estimate. Actual transmission distances
supported may differdepending on surrounding conditions.
Note
Specifications and design subject to modification without notice.
Cleaning the unit
Use a polishing cloth ordry cloth to wipe off dust and dirt.
When the surface is dirty, wipe with a soft cloth dipped in some neutral cleanserdiluted
five orsix times with water, and wrung out well, and then wipe again with a dry cloth. Do
not use furniture wax orcleansers.
Neveruse thinners, benzine, insecticide sprays orotherchemicals on ornearthis unit,
since these will corrode the surface.
Published by PioneerCorporation.
Copyright © 2009 PioneerCorporation.
All rights reserved.
AS-BT100_en.fm 9 ページ ２００９年３月５日 木曜日 午後９時５４分

Declaration of Conformity with regard to the R&TTE Directive 1999/5/EC
Manufacturer:
Pioneer Corporation
4-1, Meguro 1-chome, Meguro-ku
Tokyo 153-8654, Japan
EU Representative’s:
Pioneer Europe NV
Haven 1087, Keetberglaan 1,
9120 Melsele, Belgium
http://www.pioneer.eu
English:
Hereby, Pioneer, declares that this
AS-BT100 is in compliance with the
essential requirements and other
relevant provisions of Directive
1999/5/EC.
Suomi:
Pioneer vakuuttaa täten että
AS-BT100 tyyppinen laite on direktiivin
1999/5/EY oleellisten vaatimusten
ja sitä koskevien direktiivin muiden
ehtojen mukainen.
Nederlands:
Hierbij verklaart Pioneer dat het
toestel AS-BT100 in overeenstemming
is met de essentiële eisen en de
andere relevante bepalingen van
richtlijn 1999/5/EG
Français:
Par la présente Pioneer déclare que
l’appareil AS-BT100 est conforme aux
exigences essentielles et aux autres
dispositions pertinentes de la directive
1999/5/CE
Svenska:
Härmed intygar Pioneer att denna
AS-BT100 står I överensstämmelse
med de väsentliga egenskapskrav och
övriga relevanta bestämmelser som
framgår av direktiv 1999/5/EG.
Dansk:
Undertegnede Pioneer erklærer
herved, at følgende udstyr AS-BT100
overholder de væsentlige krav og
øvrige relevante krav i direktiv 1999/5/EF
Deutsch:
Hiermit erklärt Pioneer, dass sich
dieses AS-BT100 in Übereinstimmung
mit den grundlegenden Anforderungen
und den anderen relevanten
Vorschriften der Richtlinie 1999/5/EG
EH¿QGHW%0:L
ǼȜȜȘȞȚțȐ
ȂǼȉǾȃȆǹȇȅȊȈǹ3LRQHHUǻǾȁȍȃǼǿ
ȅȉǿAS-BT100ȈȊȂȂȅȇĭȍȃǼȉǹǿ
ȆȇȅȈȉǿȈȅȊȈǿȍǻǼǿȈǹȆǹǿȉǾȈǼǿȈȀǹǿ
ȉǿȈȁȅǿȆǼȈȈȋǼȉǿȀǼȈǻǿǹȉǹȄǼǿȈȉǾȈ
ȅǻǾīǿǹȈǼȀ
Italiano:
Con la presente Pioneer dichiara
che questo AS-BT100 è conforme
ai requisiti essenziali ed alle altre
disposizioni pertinenti stabilite dalla
direttiva 1999/5/CE.
Español:
Por medio de la presente Pioneer
declara que el AS-BT100 cumple
con los requisitos esenciales y
cualesquiera otras disposiciones
aplicables o exigibles de la Directiva
1999/5/CE
AS-BT100_back_cover.fm 2 ページ ２００９年３月５日 木曜日 午後９時４５分

Português:
Pioneer declara que este AS-BT100
está conforme com os requisitos
essenciais e outras disposições da
Directiva 1999/5/CE.
ýHãWLQD
3LRQHHUWtPWRSURKODãXMHåHWHQWR
$6%7MHYHVKRGČVH]iNODGQtPL
SRåDGDYN\DGDOãtPLSĜtVOXãQêPL
XVWDQRYHQtPLVPČUQLFH(6
Eesti:
Käesolevaga kinnitab Pioneer seadme
AS-BT100 vastavust direktiivi 1999/5/
EÜ põhinõuetele ja nimetatud direktiivist
tulenevatele teistele asjakohastele
sätetele.
Magyar:
Alulírott, Pioneer nyilatkozom, hogy
a AS-BT100 megfelel a vonatkozó
alapvetõ követelményeknek és az
1999/5/EC irányelv egyéb elõírásainak.
/DWYLHãXYDORGD
$UãR3LRQHHUGHNODUƝND$6%7
DWELOVW'LUHNWƯYDV(.EnjWLVNDMƗP
SUDVƯEƗPXQFLWLHPDUWRVDLVWƯWDMLHP
noteikumiem.
/LHWXYLǐNDOED
Šiuo Pioneer deklaruoja, kad šis
AS-BT100 atitinka esminius
reikalavimus ir kitas 1999/5/EB
Direktyvos nuostatas.
Malti:
Hawnhekk, Pioneer jiddikjara li dan
$6%7MLNNRQIRUPDPDOƫWLƥLMLHW
HVVHQ]MDOLXPDSURYYHGLPHQWLRƫUDMQ
UHOHYDQWLOLKHPP¿G'LUUHWWLYD(&
6ORYHQþLQD
3LRQHHUWêPWRY\KODVXMHåH$6%7
VSĎĖD]iNODGQpSRåLDGDYN\DYãHWN\
príslušné ustanovenia Smernice
1999/5/ES.
6ORYHQãþLQD
Pioneer izjavlja, da je ta AS-BT100 v
skladu z bistvenimi zahtevami in ostalimi
UHOHYDQWQLPLGRORþLOLGLUHNWLYH
1999/5/ES.
5RPkQă
Prin prezenta, Pioneer declara ca acest
AS-BT100 este in conformitate cu
cerintele esentiale si alte prevederi ale
Directivei 1999/5/EU.
ɛɴɥɝɚɪɫɤɢ
ɋɧɚɫɬɨɹɳɟɬɨ3LRQHHUɞɟɤɥɚɪɢɪɚɱɟ
ɬɨɡɢ$6%7ɨɬɝɨɜɚɪɹɧɚɨɫɧɨɜɧɢɬɟ
ɢɡɢɫɤɜɚɧɢɹɢɞɪɭɝɢɫɴɨɬɜɟɬɧɢ
ɩɨɫɬɚɧɨɜɥɟɧɢɹɧɚȾɢɪɟɤɬɢɜɚ
1999/5/EC.
Polski:
1LQLHMV]\P3LRQHHURĞZLDGF]DĪH
AS-BT100 jest zgodny z zasadniczymi
Z\PRJDPLRUD]SR]RVWDá\PL
stosownymi postanowieniami Dyrektywy
1999/5/EC
Norsk:
Pioneer erklærer herved at utstyret
AS-BT100 er i samsvar med de
grunnleggende krav og øvrige relevante
krav i direktiv 1999/5/EF.
Íslenska:
+pUPHèOêVLU3LRQHHU\¿UìYtDè
AS-BT100 er í samræmi við grunnkröfur
og aðrar kröfur, sem gerðar eru í
tilskipun 1999/5/EC
AS-BT100_back_cover.fm 3 ページ ２００９年３月５日 木曜日 午後９時４５分

S001_En
Selecting fine audio equipment such as the unit
you’ve just purchased is only the start of your
musical enjoyment. Now it’s time to consider how
you can maximize the fun and excitement your
equipment offers. This manufacturer and the
Electronic Industries Association’s Consumer
Electronics Group want you to get the most out of
your equipment by playing it at a safe level. One that
lets the sound come through loud and clear without
annoying blaring or distortion-and, most importantly,
without affecting your sensitive hearing.
Sound can be deceiving. Over time your hearing
“comfort level” adapts to higher volumes of sound.
So what sounds “normal” can actually be loud and
harmful to your hearing. Guard against this by
setting your equipment at a safe level BEFORE your
hearing adapts.
To establish a safe level:
@ Start your volume control at a low setting.
@ Slowly increase the sound until you can hear it
comfortably and clearly, and without distortion.
Once you have established a comfortable sound
level:
@ Set the dial and leave it there.
Taking a minute to do this now will help to prevent
hearing damage or loss in the future. After all, we
want you listening for a lifetime.
We Want You Listening For A Lifetime
Used wisely, your new sound equipment will
provide a lifetime of fun and enjoyment. Since
hearing damage from loud noise is often
undetectable until it is too late, this manufacturer
and the Electronic Industries Association’s
Consumer Electronics Group recommend you avoid
prolonged exposure to excessive noise. This list of
sound levels is included for your protection.
Decibel
Level Example
30 Quiet library, soft whispers
40
Living room, refrigerator, bedroom away from traffic
50 Light traffic, normal conversation, quiet office
60 Air conditioner at 20 feet, sewing machine
70 Vacuum cleaner, hair dryer, noisy restaurant
80
Average city traffic, garbage disposals, alarm clock
at two feet.
THE FOLLOWING NOISES CAN BE DANGEROUS
UNDER CONSTANT EXPOSURE
90
Subway, motorcycle, truck traffic, lawn mower
100 Garbage truck, chain saw, pneumatic drill
120 Rock band concert in front of speakers,
thunderclap
140 Gunshot blast, jet plane
180 Rocket launching pad
Information courtesy of the Deafness Research Foundation.
Published by Pioneer Corporation.
Copyright © 2009 Pioneer Corporation.
All rights reserved.
Publication de Pioneer Corporation.
© 2009 Pioneer Corporation.
Tous droits de reproduction et de traduction réservés.
Printed in Malaysia / Imprimé en Malaisie <ARE7643-A>
AS-BT100_back_cover.fm 4 ページ ２００９年３月１６日 月曜日 午後２時５８分

ADDITIONAL INFORMATION for Bluetooth Adapter
For US model
FCC WARNING
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.
For US and Canadian model
This device complies with Part 15 of FCC Rules and Industry Canada licence-exempt RSS standard(s). Operation
is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must
accept any interference, including interference that may cause undesired operation of this device.
Le présent appareil est conforme aux la partie 15 des règles de la FCC et CNR d'Industrie Canada applicables aux
appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit
pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si
le brouillage est susceptible d'en compromettre le fonctionnement.
This equipment complies with FCC/IC radiation exposure limits set forth for an uncontrolled environment and
meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to OET65 and RSS-102 of the IC radio
frequency (RF) Exposure rules. This equipment has very low levels of RF energy that are deemed to comply
without testing of specific absorption ratio (SAR).
Cet équipement est conforme aux limites d’exposition aux rayonnements énoncées pour un environnement non
contrôlé et respecte les règles les radioélectriques (RF) de la FCC lignes directrices d'exposition dans le
Supplément C à OET65 et d’exposition aux fréquences radioélectriques (RF) CNR-102 de l’IC. Cet équipement
émet une énergie RF très faible qui est considérée conforme sans évaluation du débit d’absorption spécifique
(DAS).
For Canadian model
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and
maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference
to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power
(e.i.r.p.) is not more than that necessary for successful communication.
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec
une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada.
Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il
faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente
(p.i.r.e.) ne dépasse pas l'intensité nécessaire à
l'établissement d'une communication satisfaisante.