UR1
UHF Wireless System
Owners Manual
• AH1/QE Aerobics Headset Transmitter
• AH1/QV Vocal Headset Transmitter
• AH1/35X Wind Instrument Transmitter
• AR1 Receiver
• UR1 Receiver
• UM1 Receiver
SAMSON
Wind Instrument
Transmitter
Headset Transmitter
ENGLISH
Introduction 1
QuickStart 2
Guided Tour - AR1 Receiver 4
Guided Tour - UR1 Receiver 6
Guided Tour - UM1 Receiver 9
Guided Tour - AH1 Headset Transmitter 12
Guided Tour - AH1 Horn Microphone 15
Setting Up and Using Your AirLine System 16
Specifications 73
Channel Plan Inside Back Cover
FRANCAIS
Introduction 19
Prise en main 20
Visite guidée – Récepteur AR1 22
Visite guidée – Récepteur UR1 24
Visite guidée – Récepteur UM1 27
Visite guidée – Emetteur serre-tête AH1 30
Visite guidée – Emetteur AH1 horn microphone 33
Configuration et utilisation des systèmes AirLine 34
Spécifications 73
Tableau de conversion de fréquence Inside Back Cover
Samson Technologies Corp.
575 Underhill Blvd.
P. O. Box 9031
Syosset, NY 11791-9031
Phone: 1-800-3-SAMSON (1-800-372-6766)
Fax: 516-364-3888
Table of Contents
Produced by On The Right Wavelength for Samson Technologies Corp.
Copyright 2000, Samson Technologies Corp.
Printed November 2001
DEUTSCHE
Einleitung 37
Schneller Einstieg 38
Übersicht - Empfänger AR1 40
Übersicht - Empfänger UR1 42
Übersicht - Empfänger UM1 45
Übersicht - Kopfbügel-Sender AH1 48
Übersicht - Sender AH1 Horn Microphone 51
Konfiguration und Betrieb der AirLine-Systeme 52
Tec hnische Daten 73
Frequenzzuordnung der Empfangskanäle Inside Back Cover
ESPANOL
Introducción 55
Arranque rápido 56
Recorrido guiado – Receptor AR1 58
Recorrido guiado – Receptor UR1 60
Recorrido guiado – Receptor UM1 63
Recorrido guiado – Transmisor de diadema AH1 66
Recorrido guiado – Transmisor AH1 Horn Microphone 69
Ajuste y uso de su sistema AirLine 70
Especificaciones 73
Tabla de conversión de frecuencias Inside Back Cover
Welcome to Samson AirLine—the wireless system for the new millenium! Wireless microphone and instrument systems were
originally developed to eliminate cables, providing unparalleled freedom of movement. AirLine takes this concept to a new level with
transmitters so small, lightweight and aerodynamic, they are nearly invisible, providing a completely “hassle-free” user experience.
To create the world’s smallest wireless transmitters, we developed new proprietary technology. Featuring miniaturized circuitry and the
ability to operate on a single tiny AAA battery (with 14 hours typical battery life), these transmitters also feature significantly improved
wireless reception and sound quality. What’s more, the AR1 micro receiver developed especially for the AirLine system is actually
smaller than the typical wireless transmitter.
There are three different Samson AirLine systems detailed in this manual. All operate in the 801–805, 863–865 MHz UHF frequency
range and all contain an AR1 micro receiver or one of the receivers from our acclaimed Series One system—either a UR1 true diver-
sity receiver (for professional performance applications) or a UM1 micro diversity receiver (optimized for the production of profession-
al audio tracks to accompany your video shoot or live broadcast). The AirLine UHF Performance System combines a feather-light AH1
headset transmitter with a Samson QV headset microphone, while the AirLine UHF Fitness System combines the AH1 with a Samson
QE headset microphone. The AirLine UHF Wind Instrument System combines the AH1 with an Audio-Technica Pro 35X horn
microphone. It is the first wireless system designed for brass and reed instruments that eliminates the need for a body pack and
unwieldy microphone cables that limit your movement.
In this manual, you’ll find a more detailed description of the features of all AirLine systems, as well as a guided tour through all
components, step-by-step instructions for setting up your system and full specifications. If your AirLine system was purchased in the
United States, you’ll also find a warranty card enclosed—don’t forget to fill it out and mail it! This will enable you to receive online
technical support and will allow us to send you updated information about this and other Samson products in the future. If your
AirLine system was purchased outside of the U. S., contact your local distributor for warranty details. Also, be sure to check out our
website (http://www.samsontech.com) for complete information about our full product line.
SPECIAL NOTE for U.S. purchasers: Should your AirLine system ever require servicing, a Return Authorization number (RA) is
necessary. Without this number, the unit will not be accepted. If your AirLine system was purchased in the United States, please call
Samson at 1-800-372-6766 for a Return Authorization number prior to shipping your system. If possible, return the unit in its original
carton and packing materials. If your AirLine system was purchased outside of the U. S., contact your local distributor for information.
1
Samson AirLine
Introduction
ENGLISH
If you’ve had some prior experience using wireless systems, these QuickStart instructions will get you up and running with your
AirLine system in a matter of minutes! Detailed instructions for setting up and using your AirLine system can be found on page 16 of
this manual, and the “Guided Tour” sections on pages 4 - 16 provide full descriptions of all AirLine component controls and displays.
1. Make sure that the supplied receiver and AH1 transmitter are factory preset to the same channel.
2. Physically place the receiver where it will be used (if desired, the AR1 receiver model can be wall-mounted using the supplied
holder) and extend its antenna(s) vertically.
3. Set the power switch on your UH1 transmitter to the “off” position (away from the arrow) and place a fresh battery in it. Then turn
the transmitter back on momentarily; its LED will flash once and then go off if the battery is sufficiently strong. Once battery strength
is verified, turn the transmitter off again.
4. If you are using an AH1 headset microphone, position it correctly as per the illustrations on page 15. If you are using an AirLine
UHF Wind Instrument System, clamp the horn mic to your instrument as described in the supplied Audio-Technica owners manual.
5. Turn your audio system off and make the physical cable connection between the receiver’s balanced or unbalanced output jack
(if necessary, both can be used simultaneously) and a mic level audio input of your amplifier or mixer. If your system contains a UR1
or UM1 receiver, be sure to set its Audio Output Level switch correctly.
6. Turn the Volume, Level or AF Level knob on the receiver completely counterclockwise. Connect the supplied AC adapter to the
receiver and plug it in (or place a fresh battery in the UM1 receiver), but leave its power off for the moment.
7. Turn on the receiver. If your system contains an AR1 or UR1 receiver, its “Power” LED will light steadily red. (Note: the UM1
receiver has no such LED.)
2
Samson AirLine
QuickStart
ENGLISH
8. Turn on your AH1 transmitter. If your system contains an AR1 receiver, its “Power/ RF” LED should change color from red to green,
indicating that it is receiving valid RF signal and is placed and positioned correctly. If your system contains either a UR1 or UM1
receiver, one of the “A/B Receiver” LEDs will be lit, showing you whether the (left) “A” or (right) “B” receiver is currently being used.
The UR1 / UM1 meter will also indicate the strength of the incoming RF signal.
9. Turn on your connected amplifier and/or mixer but keep its volume all the way down. Make sure the AH1 transmitter is unmuted.
Set the Volume, Level or AF Level knob on the receiver fully clockwise; this is unity gain.
10. Speak or sing into your headset microphone (or play the instrument connected to the horn microphone) at a normal performance
level while slowly raising the audio input control of your amplifier or mixer until the desired level is reached.
11. Do a walkaround through the intended area of coverage while observing the receiver’s “Power/RF” LED or RF Meter; it should
indicate sufficient RF reception in all areas of coverage (in the case of the AR1, the LED will light steadily green) . Reposition it (or its
antenna) as necessary. If extended range coverage is required, a Samson UR1 or UM1 true diversity receiver (set to the same channel
as the transmitter) should be used
12. If you hear any spurious noise from the receiver output when the transmitter is turned off, use the supplied plastic screwdriver to
adjust the receiver Mute (squelch) level control, slowly turning it clockwise to the point at which the noise disappears.
3
Samson AirLine
QuickStart
ENGLISH
1: Antenna - This swivel mounting allows full rotation for
optimum placement of the antenna. In normal operation,
the antenna should be placed in a vertical position. It can
be folded inward for convenience when transporting the
AR1. See the “Setting Up and Using Your AirLine System”
section on page 16 in this manual for more information
about antenna positioning.
2: Power On / RF LED - This lights red whenever the AR1 is
powered on and green whenever the AR1 is receiving RF
signal from a transmitter.
3: Peak LED - This LED lights red when output signal from
the AR1 is at the onset of clipping (that is, when it is on the
verge of being distorted). If you see this light during
operation, move the microphone further away or lower the
volume level of your instrument or transmitter. For more
information, see the section entitled “Setting Up and Using
Your AirLine System” on page 16 in this manual.
4: Power switch - Move this switch in the direction of the
arrow to turn power to the AR1 on; move it away from the
arrow to turn power off.
5: Volume control - This knob sets the level of the audio
signal being output through both the AR1 balanced and
unbalanced output jacks (see #6 and #7 on the following
page). Reference level is obtained when the knob is turned
fully clockwise.
4
Samson AirLine
Guided Tour - AR1 Receiver
ENGLISH
6 Balanced output* - Use this electronically balanced low
impedance (600 - 2500 Ohm) XLR jack when connecting the AR1
to professional (+4) audio equipment. Pin wiring is as follows:
Pin 1 ground, Pin 2 high (hot), and Pin 3 low (cold).
7: Unbalanced output* - Use this unbalanced high impedance
(5 - 10 K Ohm) 1/4" jack when connecting the AR1 to consumer
(-10) audio equipment. Wiring is as follows: tip hot, sleeve ground.
8: Mute (squelch) control -
This control determines the
maximum range of the AR1
before audio signal dropout.
Although it can be adjusted
using the supplied plastic
screwdriver, it should
normally be left at its factory setting. See the “Setting Up and Using Your AirLine System”
section on page 16 in this manual for more information.
9: DC input - Connect the supplied 12 volt 200 mA power adapter here.
WARNING: Do not substitute any other kind of power adapter; doing so can cause
severe damage to the AR1 and will void your warranty.
As shown in the illustration on the left, the supplied AR1 receiver holder can be used to
wall-mount the AR1 in fixed installations.
* If required, both the balanced and unbalanced outputs can be used simultaneously.
5
Samson AirLine
Guided Tour - AR1 Receiver
Wall-mount AR1 receiver holder
ENGLISH
1: Antennas (A and B) - The
antenna mountings allow full
rotation for optimum placement.
In normal operation, both Antenna
A (the antenna on the left) and
Antenna B (the antenna on the
right) should be placed in a vertical
position. Both antennas can be
folded inward for convenience
when transporting the UR1. See
the “Setting Up and Using the
AirLine System” section on page
16 in this manual for information
about antenna installation and
positioning.
2: AF (Audio Frequency) Level control - This knob sets the level of the audio signal being output through both the balanced and
unbalanced output jacks on the rear panel (see #2 and #4 on page 8 in this manual). Reference level is obtained when the knob is
turned fully clockwise (to its “10” setting).
3: Peak LED - This LED lights yellow when output signal from the UR1 is at the onset of clipping (that is, when it is on the verge of
being distorted). If you see this light during operation, move the microphone further away or lower the output level of your
instrument or transmitter. For more information, see the section entitled “Setting Up and Using the AirLine System” on page 16 in
this manual.
6
Samson AirLine
Guided Tour - UR1 Receiver / Front Panel
ENGLISH
SAMSON
UHF RECEIVER
1
2
3
5
1
7
4
4
6
8
4: A/B Receiver LEDs - When signal is being received, one of these will be lit green, showing you whether the (left) “A” or (right) “B”
receiver is currently being used. The UR1 constantly scans its two antennas and automatically selects whichever is receiving the
strongest, clearest signal. This True Diversity switching is completely inaudible, but it effectively increases overall range while vir-
tually eliminating potential interference and phase cancellation problems.
5: RF (Radio Frequency) Level meter - This five-segment meter (similar to the VU bar meter used on audio devices) indicates the
strength of the UHF signal being received. When all segments are lit, the incoming RF signal is at optimum strength; when only the
left-most segment is lit, the incoming RF signal is at minimum strength. If no segments are lit, no signal is being received; check to
ensure that the transmitter is on and that it is set to the same channel as the UR1. See the “Setting Up and Using the AirLine System”
section on page 16 in this manual for more information.
6: Power LED - This lights red whenever the UR1 is turned on.
7: Mute (squelch) control - This control determines the maximum range of the UR1 before audio signal dropout. Although it can be
adjusted using the supplied plastic screwdriver, it should normally be left at its factory setting. See the “Setting Up and Using the
AirLine System” section on page 16 in this manual for more information.
8: Power switch - Use this to turn the UR1 power on and off. When the receiver is on, the Power LED (see #6 above) is lit.
7
Samson AirLine
Guided Tour - UR1 Receiver / Front Panel
ENGLISH
1: DC input - Connect the supplied
12 volt 160 mA power adapter here,
using the strain relief as shown in the
illustration below. WARNING: Do not
substitute any other kind of power
adapter; doing so can cause severe
damage to the UR1 and will void your
warranty.
2: Unbalanced output* - Use this
unbalanced high impedance (5K Ohm)
1/4" jack when connecting the UR1 to
consumer (-10) audio equipment.
Wiring is as follows: tip hot, sleeve
ground.
3: Audio Output Level switch - Sets
the audio output level attenuation of
the balanced output (see #4 below) to
-20 dBm (line level) or -40 dBm
(mic level). See “Setting Up and Using
the AirLine System” on page 16.
4: Balanced output* - Use this electronically balanced low impedance (600 Ohm) XLR jack when connecting the UR1 to professional
(+4) audio equipment. Pin wiring is as follows: Pin 1 ground, Pin 2 high (hot), and Pin 3 low (cold).
* If required, both the unbalanced and balanced outputs can be used simultaneously.
8
Samson AirLine
Guided Tour - UR1 Receiver / Rear Panel
ENGLISH
UNBALANCED
OUTPUT
BALANCED SWITCH
BALANCED OUTPUT
XLR:
1 GND
2 HOT
3 COLD
LINE:
-20dBm600Ω
MIC:
-40dBm600Ω
MIC
LINE
POWER RATING
DC 12V, 1.9W(160mA)
-10dB 5KΩ
DC INPUT
1
2
3 4
+
-
AC CABLE LOCK
CAUTION:
USE SAMSON
AC ADAPTOR
ONLY
CABLE LOCK: LOOP THRU AND TIE
-
Using the strain relief: Gather up a loop of wire and pass it through the strain relief,
then pass the adapter plug through the loop in order to create a knot.
9
Samson AirLine
1: A/B Receiver LEDs - When signal is being received, one of these will be lit
orange, showing you whether the (left) “A” or (right) “B” receiver is currently being
used. The UM1 constantly scans its two antennas and automatically selects
whichever is receiving the strongest, clearest signal. This True Diversity switching is
completely inaudible, but it effectively increases overall range while virtually elimi-
nating potential interference and phase cancellation problems.
2: Meter - This set of three multicolor LEDs acts as a meter, indicating either bat-
tery power or the strength of the incoming RF signal. This meter can also be dis-
abled altogether to conserve battery power. See #15 on page 11 for more
information.
3: Peak LED - This LED lights red when output signal from the UM1 is at the onset
of clipping (that is, when it is on the verge of being distorted). If you see this light
during operation, move the microphone further away or lower the output level of
your instrument or transmitter. For more information, see the section entitled
“Setting Up and Using the AirLine System” on page 16 in this manual.
4: Power switch - Use this to turn the UM1 power on and off.
5: SQ (Squelch) Level control - This control determines the maximum range of the
UM1 before audio signal dropout. Although it can be adjusted using the supplied
plastic screwdriver, it should normally be left at its factory setting. See the “Setting
Up and Using the AirLine System” section on page 16 in this manual for more
information.
SAMSON
SAMSON
MAX
MIN
POWER
ON
SQ LEVEL
UHF MICRO DIVERSITY RECEIVER
B
A
LOW MID HIGH PEAK
800MHz
2 3 1
5
7
4
6
1
+
-
Guided Tour - UM1 Receiver
ENGLISH
Guided Tour - UM1 Receiver
10
Samson AirLine
6: Battery holder - Insert a standard 9-volt alkaline battery here, being sure to
observe the plus and minus polarity markings shown. We recommend the
Duracell MN 1604 type battery. Although rechargeable Ni-Cad batteries can be
used, they do not supply adequate current for more than four hours.
WARNING: Do not insert the battery backwards; doing so can cause severe
damage to the UM1 and will void your warranty.
7: Plastic screwdriver - Specially designed for use in adjusting the UM1 Squelch
Level control (see #4 on the previous page). See the “Setting Up and Using the
AirLine System” section on page 16 in this manual for more information.
8: Antennas (A and B) - The antenna mountings allow full rotation for optimum placement. In normal operation, both antennas
should be placed in a vertical position. Both antennas can be folded inward for convenience when transporting the UM1. See the
“Setting Up and Using the AirLine” section on page 16 in this manual for more information.
9: DC input - This jack will accept a DC input voltage of 6 - 13 volts (inner connection [tip] positive, outer connection [sleeve]
ground) from your video camera, if available. Connect an optional Samson AC300R adapter here to charge a rechargeable 9-volt
Ni-Cad battery.
10: Unbalanced output* - Use this unbalanced (1K Ohm max.) 1/8" (3.5 mm) mini-phone jack when connecting the UM1 to
consumer (-10) audio equipment. Wiring is as follows: tip hot, sleeve ground. If your video camera has stereo audio inputs, you’ll
need to use a Y-adapter that has a 1/8" (3.5 mm) mini-phone plug at one end and dual male RCA-type plugs at the other end.
11: Audio Output Level switch - Sets the audio output level of both the balanced and unbalanced outputs (see #10 above and #14
on the following page) to -30 dBm (mic level), -20 dBm, or -10 dBm (line level). See the “Setting Up and Using the AirLine System”
section on page 16 in this manual for more information.
30 20 10
LEVELOUT UNBAL
DC INPUT
109 118
ENGLISH
11
Samson AirLine
12: Level control - This knob sets the level of the audio signal being sent to the
headphones output (see #13 below).
13: Headphones output - Connect a stereo headphone to this standard 1/8"
(3.5 mm) mini-phone jack in order to monitor the signal being output by the UM1.
We recommend the use of 30 ohm headphones. The level of the headphone
signal can be set by adjusting the Level control (see #12 above). Maximum output
is 240 mW @ 30 ohms).
14: Balanced output* - Use this electronically balanced low impedance (600 Ohm) mini-XLR jack when connecting the UM1 to
professional (+4) audio equipment. Pin wiring is as follows: Pin 1 ground, Pin 2 high (hot), and Pin 3 low (cold).
15: Meter switch - This three-position switch determines the function of the front-panel UM1 meter (see page #2 on page 9). In
the left “RF” position, the meter indicates the strength of the incoming RF signal. In the center “BATTERY” position, the meter indi-
cates relative battery power, showing whether the installed battery is at low (red), mid (yellow) or high (green) strength. (Note:
When the red “low” indicator lights, performance is degraded and the battery needs to be replaced). In the right “OFF” position,
the meter is disabled altogether, thus conserving battery power.
* If required, both the unbalanced and balanced outputs can be used simultaneously.
Guided Tour - UM1 Receiver
PHONES
LEVEL
O
U
T
P
U
T
B
A
L
A
N
C
E
D
METER
RF OFF
12
13
14
15
BATT.
ENGLISH
Guided Tour - AH1 Headset Transmitter
12
Samson AirLine
1: Power / Battery LED - This LED flashes once when the AH1 is first turned on and lights steadily red when there is less than 2 hours
of battery power remaining, indicating that the battery needs to be changed.
2: Antenna - This permanently attached flexible antenna should be fully extended during normal operations. See the “Setting Up and
Using the AirLine System” section on page 16 in this manual for more information about antenna positioning.
3: Battery compartment - Insert a standard AAA alkaline battery here, being sure to observe the plus and minus polarity markings
shown. We recommend the Duracell type battery. Although rechargeable Ni-Cad batteries can be used, they do not supply adequate
current for more than four hours. WARNING: Do not insert the battery backwards; doing so can cause severe damage to the AH1
and will void your warranty.
+
_
ENGLISH
13
Samson AirLine
4: Mute switch - Move this switch in the direction of the arrow to mute the AH1; move it away from the arrow to unmute it and trans-
mit audio signal. Because the carrier signal remains during muting, no “pop” or “thud” will be heard. Note that turning this off does
not turn off the transmitter power—it is simply a way to temporarily mute the transmission of audio signal. If you don’t plan on using
the AH1 for extended periods, turn it off power by using the power on-off switch (see #5 below).
5: Power switch - Move this switch in the direction of the arrow to turn power to the AH1 on; move it away from the arrow to turn
power off. (to conserve battery power, be sure to turn the AH1 off when not in use). Be sure to mute the audio signal at your external
mixer or amplifier before turning the AH1 power on or off, or an audible pop may result.
Guided Tour - AH1 Headset Transmitter
ENGLISH
14
Samson AirLine
AH1
As shown in the illustration above, the correct way to wear your
QV / QE Headset is over the ears, as you would wear a pair of
eyeglasses. Because the QV / QE Headset is specially designed to be
used up close, be sure to mount the microphone directly in front of
your lips. To avoid feedback problems, take care not to cover the
mic capsule with your hand.
IMPORTANT NOTE: As shown in the illustration on the left, the rear
band of the headset should be positioned down at the base of the
neck, not high up on the back of the head.
AH1 transmitter with Samson QV Headset Mic
(UHF Performance System) or Samson QE Headset Mic
(UHF Fitness System)
Right way Wrong way
Guided Tour - AH1 Headset Transmitter
ENGLISH
15
Samson AirLine
1: Audio-Technica Pro 35X horn microphone - This microphone is “hard-wired” to a Samson AH1 headset transmitter (see #2 below).
See the supplied Audio-Technica owners manual for microphone positioning instructions.
2: Samson AH1 headset transmitter - See pages 13 - 14 in this manual for more information.
3: Horn bell clamp - Use this to attach the entire assembly to the bell of your horn. See the supplied Audio-Technica owners manual
for instructions.
Guided Tour - AH1 Horn Microphone
ENGLISH
16
Samson AirLine
The basic procedure for setting up and using your AirLine System takes only a few minutes:
1. For your AirLine system to work correctly, both the receiver and transmitter must be set to the same channel. Remove all packing
materials (save them in case of need for future service) and check to make sure that the supplied receiver and transmitter are set to the
same channel (a complete channel plan is printed on the inside back cover of this manual). If these channels do not match, contact
your distributor or, if purchased in the United States, Samson Technical Support at 1-800-372-6766.
2. Physically place the receiver where it will be used (the general rule of thumb is to maintain “line of sight” between the receiver and
transmitter so that the person using or wearing the transmitter can see the receiver). The AR1 can be mounted on a wall if desired,
using the supplied wall mount holder. The UR1 can be rack-mounted if desired (taking a half-rack space), using an optional Samson
adapter kit. The UM1 can be mounted to a video camera using the supplied velcro.
3. Extend the receiver antenna(s) and place it (them) in a vertical position. Make sure the Power on-off switch in your AH1
transmitter is set to “Off.”
4. Gently pry off the battery cover off the AH1 transmitter and slide it upwards and off to open the battery compartment. Please use
care when opening this cover as undue force will destroy the hinge.
5. Place a fresh AAA alkaline battery in the transmitter battery compartment, taking care to observe the polarity markings. Then
replace the battery cover and gently press down on it until it clicks. Leave the AH1 off for the moment.
6. Make the physical cable connection between the receiver output jack and a mic level audio input of your amplifier or mixer.
The balanced XLR jack is preferable, since it will deliver an electromagnetically cleaner signal. If required, both the balanced and
unbalanced outputs can be used simultaneously. If your system contains a UR1 or UM1 receiver, be sure to set its Audio Output Level
switch correctly (see pages 8 and 10 for details). Leave your amplifier (and/or mixer) off at this time.
7. Turn the Volume, Level or AF Level knob on the receiver completely counterclockwise. Connect the supplied AC adapter to the
AR1 or UR1 receiver and plug it in (the UM1 receiver can also operate off battery power or a 12 volt power supply from a connected
Setting Up and Using Your AirLine System
ENGLISH
17
Samson AirLine
video camera), then plug the adapter into any standard AC outlet. Slide the Power switch in the direction of the arrow to turn on the
receiver. If your system contains an AR1 receiver, its “Power/ RF” LED will light steadily red; if your system contains a UR1 receiver,
its “Power” LED will light steadily red. (Note: The UM1 receiver has no “Power” LED indicator.)
8. Turn on the power to your AH1 transmitter (using its Power on-off switch); the “Power/Battery” LED will flash if the battery is suf-
ficiently strong (if it lights steadily, the battery has less than 2 hours of power remaining and should be replaced). If your system con-
tains an AR1 receiver, its “Power/ RF” LED on the receiver should change color from red to green, indicating that it is receiving valid
RF signal and is placed and positioned correctly. If your system contains either a UR1 or UM1 receiver, one of the “A/B Receiver”
LEDs will light, showing you whether the (left) “A” or (right) “B” receiver is currently being used. The UR1 / UM1 meter will also indi-
cate the strength of the incoming RF signal.
9. Now it’s time to set the audio levels. Turn on your connected amplifier and/or mixer but keep its volume all the way down.
Make sure that the AH1 transmitter is unmuted (its Mute switch should be positioned away from the arrrow). Then set the Volume,
Level or AF Level knob on the receiver fully clockwise; this is unity gain.
10. Speak or sing into your headset mic (or play the instrument to which the horn mic is attached) at a normal performance level
while slowly raising the volume of your amplifier and/or mixer until the desired level is reached. The UM1 receiver allows you to
monitor the transmission signal using standard Walkman-type 30 ohm headphones connected to its headphone jack.
11. If you hear distortion at the desired volume level, first check to see whether the “Peak” LED on the receiver is lit . If it is not lit,
make sure that the gain structure of your audio system is correctly set (consult the owners manual of your mixer and/or amplifier for
details). If the “Peak” LED is lit, simply move the microphone further from your mouth.
12. Conversely, if you hear a weak, noisy signal at the desired volume level, again make sure that the gain structure of your audio
system is correctly set (consult the owners manual of your mixer and/or amplifier for details) and that the Volume, Level or AF Level
control of the receiver is fully clockwise. If it is and the signal coming from the receiver is still weak and/or noisy, simply position the
microphone closer to your mouth.
Setting Up and Using Your AirLine System
ENGLISH
18
Samson AirLine
13. Temporarily turn down the level of your mixer/amplifier system and turn off the power to your transmitter, leaving the receiver on.
Then restore the previously set level of your mixer/amplifier. With the transmitter off, the receiver output should be totally silent—if it
is, skip ahead to the next step. If it isn’t (that is, if you hear some noise), you may need to adjust the receiver Mute (squelch) control.
When the Mute control is at its minimum setting, the AirLine system always provides maximum range without dropout; however,
depending upon the particular environment your system is used in, you may need to reduce that range somewhat in order to eliminate
band noise when the AH1 transmitter is turned off. To do so, use the provided screwdriver to rotate the Mute (squelch) control
completely counterclockwise (to the “Min” position), then slowly turn it clockwise until the noise disappears. If no noise is present at
any position, leave it at its fully counterclockwise “Min” position (so as to have the greatest overall range available).
14. When first setting up your AirLine System in a new environment, it’s always a good idea to do a walkaround in order to make sure
that coverage is provided for your entire performance area. Accordingly, turn down the level of your audio system and turn on both
the transmitter and receiver. Then, with the transmitter unmuted, restore the level of your audio system and while speaking or singing,
walk through the entire area that will need to be covered. As you do so, observe the RF display or meter on the receiver to make sure
that it is receiving sufficiently strong RF signal (in the AR1 receiver, the “Power On / RF” LED should always remain lit steadily green;
in the UR1 and UM1 receivers, all segments of the RF Level meter should be lit). Always try to minimize the distance between trans-
mitter and receiver as much as possible so that the strongest possible signal is received from all planned transmission points. If you are
using an AR1 receiver in fixed installations such as A/V or corporate conference rooms, you may find it handy to mount it in the sup-
plied wall-mount holder. In certain environments, it may be desirable to angle the receiver antenna(s) differently from the vertical
position. Where extended range coverage is required, the Samson UR1 true diversity receiver (set to the same channel as the trans-
mitter) should be used. For videography applications, the Samson UM1 micro diversity receiver should be used.
If you have followed all the steps above and are experiencing difficulties, contact your local distributor or, if purchased in the
United States, call Samson Technical Support (1-800-372-6766) between 9 AM and 5 PM EST.
Setting Up and Using Your AirLine System
ENGLISH
Bienvenue sur Samson Airline. Envolez-vous vers la liberté grâce aux systèmes sans fil du nouveau millénaire ! Les microphones et
instruments sans fil ont été inventés pour offrir aux musiciens et aux interprètes une liberté de mouvement totale. La gamme AirLine
reprend ce concept et le porte à une dimension encore jamais égalée grâce à des émetteurs si petits, légers et aérodynamiques qu'ils
sont quasiment invisibles ! Nous avons développé une toute nouvelle technologie qui a permis de créer des émetteurs aussi minia-
tures. Dotés de circuits miniaturisés et fonctionnant sur une simple pile AAA (autonomie moyenne de 14 heures), ces émetteurs béné-
ficient d'une qualité sonore et d'une qualité de réception vraiment améliorées. Qui plus est, le récepteur micro AR1 conçu
spécifiquement pour le système AirLine est en fait plus petit que l'émetteur sans fil !
Le présent mode d'emploi vous donne tous les renseignements nécessaires concernant trois modèles de la gamme Samson AirLine.
Tous fonctionnent dans la bande de fréquences UHF 801 à 805, 863 à 865 MHz et reprennent le récepteur micro AR1 ou l'un des
récepteurs de la célèbre gamme Series One : soit un récepteur UR1 True Diversity (destiné aux applications professionnelles sur
scène), soit un récepteur UM1 Diversity (optimisé pour la production d'enregistrements audio pour des plateaux de vidéo ou de diffu-
sion en direct). Le système AirLine UHF Performance réunit le AH1, émetteur serre-tête poids plume et un micro casque QV Samson,
alors que le système AirLine UHF Fitness associe le AH1 à un micro casque QE Samson. Enfin, le système AirLine UHF Wind
Instrument réunit un AH1 et un microphone Pro 35X Audio-Technica. Le système AirLine UHF Wind Instrument est le premier système
sans fil conçu spécifiquement pour les instruments à vent et à anche. Grâce à lui, vous pouvez vous passer des émetteurs de cein-
ture et des câbles microphone qui entravent la liberté de mouvement du musicien.
Ce mode d'emploi présente les caractéristiques et possibilités détaillées des systèmes de la gamme AirLine, les procédures
d'utilisation ainsi que les caractéristiques techniques des appareils. Vous pouvez également y trouver une carte de garantie –
n'oubliez pas de la remplir et de nous la renvoyer pour pouvoir bénéficier de notre assistance technique en ligne et être informé des
dernières nouveautés Samson. Consultez également notre site Internet à l'adresse http://www.samsontech.com.
NOTE : En cas de panne, contactez votre revendeur Samson. Veuillez à cet effet conserver le carton et les emballages d'expédition
de l'appareil.
19
Samson AirLine
Introduction
FRANÇAIS
Si vous êtes un habitué des systèmes sans fil, ce chapitre vous permettra de régler et d'utiliser votre système AirLine en quelques
minutes ! Vous pouvez trouver les procédures de configuration et d'utilisation détaillées de votre système AirLine en page 34 de ce
mode d'emploi, ainsi que des "visites guidées" présentant les différentes commandes, connecteurs et témoins des modèles AirLine aux
pages 22 à 33.
1. Vérifiez que le récepteur et l'émetteur AH1 fournis sont bien réglés sur le même canal.
2. Placez le récepteur à l'endroit où il devra être utilisé (le récepteur AR1 peut être fixé à une cloison au moyen du support mural
fourni, si nécessaire) et déployez son antenne.
3. Mettez l'émetteur UH1 hors tension en réglant l'interrupteur d'alimentation sur "Off" (pas sur la flèche), puis placez-y une pile
neuve. Faites alors repasser temporairement l'émetteur sous tension ; son témoin lumineux clignote une fois, puis s'éteint si la pile est
suffisamment puissante. Lorsque la puissance de la pile a été vérifiée, mettez l'émetteur hors tension.
4. Si vous utilisez un microphone serre-tête AH1, positionnez-le conformément aux illustrations de la page 32. Si vous utilisez un
système AirLine UHF Wind Instrument, fixez le micro à votre instrument selon les consignes indiquées dans le mode d'emploi
Audio-Technica fourni.
5. Placez votre système d'écoute hors tension, puis reliez la sortie symétrique ou asymétrique du récepteur (les deux sorties peuvent
être employées simultanément si nécessaire) à l'une des entrées micro audio de votre amplificateur ou de votre console de mixage.
Si votre système est équipé d'un récepteur UR1 ou UM1, vérifiez que son sélecteur de niveau de sortie est correctement réglé.
6. Tournez le potentiomètre Volume, Level ou AF Level du récepteur complètement vers la gauche. Reliez l'une des extrémités de
l'adaptateur secteur fourni au récepteur et l'autre à une prise secteur (ou placez une pile neuve dans le récepteur UM1). Laissez le
récepteur hors tension pour l'instant.
20
Samson AirLine
Prise en main
FRANÇAIS
7. Placez le récepteur sous tension. Si votre système est pourvu d'un récepteur AR1 ou UR1, son témoin "Power" doit alors s'allumer
en rouge. Note : Le récepteur UM1 n'est doté d'aucun témoin de ce type.
8. Placez l'émetteur AH1 sous tension. Si vous êtes équipé d'un récepteur AR1, le témoin "Power/ RF" de l'AR1 doit alors virer au vert,
ce qui indique qu'il reçoit un signal HF valide et qu'il est correctement positionné. Si vous êtes équipé d'un récepteur UR1 ou UM1,
l'un des témoins "A/B Receiver" doit s'allumer, ce qui indique que l'un des deux canaux (gauche "A" ou droit "B") est en cours
d'utilisation. L'afficheur de niveau des UR1/UM1 vous renseigne par ailleurs sur l'intensité du signal HF reçu.
9. Activez ensuite l'amplificateur ou la console de mixage utilisé(e) sans pour autant relever le volume. Vérifiez que l'émetteur AH1
n'est pas coupé par la fonction Mute. Tournez alors le potentiomètre Volume, Level ou AF Level du récepteur complètement vers la
droite (position qui correspond au gain unitaire).
10. Chantez ou prononcez des mots dans le micro (ou jouez de l'instrument sur lequel est fixé le microphone) au niveau auquel ils
devront l'être lors du concert ou de la conférence, tout en relevant progressivement le niveau de l'entrée audio de l'amplificateur ou
de la console de mixage jusqu'au volume souhaité.
11. Faites quelques pas sur toute la zone à couvrir tout en observant le témoin "Power/RF" ou l'afficheur de niveau HF (RF Meter) du
récepteur. Ce témoin (ou afficheur) doit toujours rester allumé en vert dans toutes les zones de couverture. Si nécessaire, repositionnez
son ou ses antennes. Si vous avez besoin d'une plus grande couverture, remplacez l'AR1 par un récepteur True Diversity Samson UR1
ou UM1 (réglé sur le même canal).
12. Si vous entendez des émissions parasites à la sortie du récepteur lorsque l'émetteur est hors tension, relevez progressivement le
potentiomètre Mute (Squelch) du récepteur jusqu'à ce que les interférences disparaissent.
21
Samson AirLine
Prise en main
FRANÇAIS
1: Antenne – L'antenne peut pivoter pour un placement
optimal. En conditions d'utilisation normales, laissez
l'antenne à la verticale. Vous pouvez toutefois l'incliner lors
du transport de l'AR1. Vous pouvez trouver de plus amples
renseignements sur le positionnement de l'antenne à la
section "Configuration et utilisation de votre système
AirLine" en page 34 de ce mode d'emploi.
2: Témoin Power On/RF – Ce témoin s'allume en rouge à
la mise sous tension de l'AR1 et passe au vert lors de la
réception de signaux HF transmis par un émetteur.
3: Témoin Peak - Ce témoin s'allume en rouge lorsque le
signal de sortie de l'AR1 est proche de la saturation. Si ce
témoin s'allume en cours d'utilisation, éloignez le micro-
phone de la source sonore ou abaissez le volume de votre
instrument ou de l'émetteur. Voir section "Configuration et
utilisation des systèmes AirLine" en page 34 de ce mode
d'emploi pour obtenir de plus amples renseignements.
4: Interrupteur d'alimentation – Le fait de placer cet
interrupteur sur la flèche met l'AR1 sous tension ; placez-le
en position inverse pour le mettre hors tension.
5: Potentiomètre Volume – Ce potentiomètre permet de
régler le niveau du signal audio dirigé vers les sorties
symétrique et asymétrique de l'AR1 (voir n°6 et n°7 de la
page suivante). Le fait de tourner ce potentiomètre à fond à
droite cale l'AR1 sur le niveau de référence.
22
Samson AirLine
Visite guidée – Récepteur AR1
FRANÇAIS
6: Sortie symétrique* - Sortie basse impédance (600 - 2500 Ohms)
à symétrie électronique sur embase XLR permettant la connexion de
l'AR1 à des appareils audio professionnels (+4dBu). Brochage :
masse sur broche1, point chaud sur broche2 et point froid sur
broche3.
7: Sortie asymétrique* - Sortie haute impédance (5 - 10 kOhms)
asymétrique sur Jack6,35mm permettant la connexion de l'AR1 à des
appareils audio grand public (-10dBV). Brochage : point chaud sur
pointe, masse sur corps.
8: Réglage de Mute
(Squelch) – Ce réglage
détermine la portée maxi-
male de l'AR1 avant dégra-
dation ou perte du signal
audio. Même s'il est possible de modifier ce réglage au moyen du tournevis en plastique
fourni, veuillez le laisser en temps normal sur sa valeur d'usine. Voir section "Configuration et
utilisation des systèmes AirLine" en page 34.
9: Connecteur d'alimentation – Reliez à ce connecteur l'adaptateur secteur 12Volts 200mA
fourni. ATTENTION : Utilisez exclusivement l'adaptateur secteur fourni sous peine d'endom-
mager gravement l'AR1 et d'annuler la garantie.
Comme le montre l'illustration, le récepteur AR1 peut être fixé sur une cloison par le biais de
son support mural (à utiliser pour les installations fixes).
* Si besoin est, les sorties symétrique et asymétrique peuvent être utilisées simultanément.
23
Samson AirLine
Visite guidée – Récepteur AR1
Support mural pour récepteur AR1
FRANÇAIS
1: Antennes (A et B) - Les différents
montages possibles des antennes
permettent leur rotation complète
pour obtenir une localisation opti-
male. En fonctionnement normal,
l’antenne A (située à gauche) et
l’antenne B (située à droite) doivent
être placées en position verticale. Les
deux antennes peuvent être repliées
vers l’avant, pour faciliter le transport
du récepteur UR1. Voir la page 34
de ce manuel, pour plus d’informa-
tion sur l’installation et le position-
nement des antennes.
2: Indicateur de niveau AF - Cet indicateur détermine le niveau du signal acoustique en sortie aux fiches de sorties symétrique et
asymétrique, à l’arrière du rack. On obtient un niveau de référence lorsque le bouton est en position maximale (vers la droite).
3: LED de surcharge - La LED s’allume en jaune, lorsque le signal de sortie du récepteur UR1 est sur le point de saturer (c’est-à-dire
juste avant distorsion). Si cette LED s'allume lors du fonctionnement, éloignez le microphone ou diminuez le niveau de sortie de votre
instrument ou de l’émetteur. Pour plus d’information, voir la page 34 de ce manuel.
24
Samson AirLine
Visite guidée – Récepteur UR1
SAMSON
UHF RECEIVER
1
2
3
5
1
7
4
4
6
8
FRANÇAIS
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