Audix RAD-360 User manual

RAD-360
True Diversity Wireless Microphone System
Thank you for choosing the Audix RAD-360! This product was designed to
provide you with many years of reliable service. Please read this manual
before using the system to familiarize yourself with its operation.

1
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Types Of Transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Frequency Groupings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Important Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Description Of Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
Description Of Handheld Transmitter . . . . . . . . . . . . . . . . . . . . .7
Description Of Bodypack . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Setting Up The Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Connecting The Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Connecting Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Connecting The Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
P.A. Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Guitar Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Battery Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Setting The Frequency On The Receiver . . . . . . . . . . . . . . . . . .12
Setting The Frequency On The Handheld Transmitter . . . . . . . . . .13
Setting The Frequency On The Bodypack . . . . . . . . . . . . . . . . .14
Locking/Unlocking The Receiver . . . . . . . . . . . . . . . . . . . . . . .15
Locking The Handheld Transmitter . . . . . . . . . . . . . . . . . . . . .16
Unlocking The Handheld Transmitter . . . . . . . . . . . . . . . . . . . .17
Locking/Unlocking The Bodypack . . . . . . . . . . . . . . . . . . . . . .18
Adjusting Sensitivity On The Handheld Transmitter . . . . . . . . . . .19
Adjusting Sensitivity On The Bodypack . . . . . . . . . . . . . . . . . .20
Using The Bodypack . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-22
Using The Scan Feature On The Receiver . . . . . . . . . . . . . . . . .23
Battery Life Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Performance Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25-26
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28-30

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INTRODUCTION:
Wireless microphones have risen in popularity in the last several
years. With the improved technology available today, your Audix
wireless system is able to offer excellent sound quality and reliable
performance for a wide range of applications ranging from Houses of
Worship to professional concert stages.
While it is true that wireless systems allow for greater freedom of
movement, they have also introduced a new set of performance chal-
lenges. This section is intended to give you some guidelines to
ensure optimal performance with your Audix Wireless System.
Types of transmitters:
1. The handheld: The handheld is just what it sounds like. It looks
similar to your wired handheld mic you use on stage, and acts the
same, except no wires!
2. The Bodypack: The Bodypack is a transmitter you wear clipped to
your clothing. There are a variety of different mic options to plug
into the Bodypack. These include; a lavaliere (also known as a
lapel mic), a headset mic, and a clip-on mic for saxophone or
brass instruments. An adapting cable is available for use with gui-
tar or bass. Audix has all of these options available.
RF:
All wireless mics work on Radio Frequencies (RF). Whether in the VHF
or UHF band, all transmission of wireless information is via RF. The
Audix RAD 360 is in the UHF band with 193 user selectable frequen-
cies in 3 different frequency groups.

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Care and consideration must be given in the positioning of the
receiver as well as the transmitter. Metal in your walls, large numbers
of people, other wireless mics, TV stations, radio stations, distance,
and battery strength are among the things that can interfere with RF
transmission.
Frequency Groupings:
A. 692MHz – 716MHz
B. 782MHz – 806MHz
C. 638Mhz - 662Mhz
Important Items:
1. Never open up the receiver! Doing so will void the warranty
and may expose you to potential electrical hazards.
2. Always un-plug the receiver prior to moving it to a new loca-
tion.
3. If you are not planning to use the system for a long period of
time, Audix recommends that you remove the batteries from
the transmitter.
4. Do not expose the units to direct sunlight or heat sources such
as an electric heater.
5. Do not expose the units to excessive moisture or submerge
them in water
6. If it becomes necessary to clean your RAD 360 System, use a
clean damp cloth for this purpose. Do not use cleaning agents
or solvents.

4
UNPACKING YOUR RAD-360:
Before beginning installation of your Wireless System, please check
the list on the side of your packing box for contents and be sure all
the components are included. Your system should include a combina-
tion of the following components:
1. (1) RAD 360 Receiver
2. (1) RAD 360 Transmitter. This may be either a Handheld or Body
pack Transmitter.
a) If you have purchased a Bodypack system you will also
have one (1) mic to be plugged into the Bodypack.
b) If you purchased the guitar system, you will receive one (1)
guitar cable to plug into the Bodypack.
3. (1) Power Supply
4. (2) Antennas
5. (1) Rack Mount Kit and screws
6. (1) Padded carrying case
7. (1) 1/4" - 1/4" audio patch cable
8. (1) Screwdriver for changing settings on the Bodypack
Once you have verified each of these components is present, you are
ready to begin the installation of your RAD 360 System.

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Description of RAD-360 Receiver
(front)
Front Panel:
1. LCD Display Screen: Displays status of both Transmitter and
Receiver including Channel, RF level, Audio Level, and Battery
life.
2. SET button: This button is used to change and store settings.
3. UP button: Changes parameter “up” or increase
4. DOWN button: Changes parameter “down” or decrease
5. GAIN control knob: Controls output of signal to mixer/preamp.
6. POWER switch

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Description of RAD-360 Receiver
(back)
Back Panel:
7. STRAIN RELIEF for power cable: Prevents power cable from
being pulled out.
8. POWER PLUG input: Always use included power supply. Use of
any other power supply other than the one provided may damage
your unit and void your warranty.
9. UNBALANCED AUDIO OUT: Provides an unbalanced output
from receiver to audio mixer.
10. BALANCED XLR AUDIO OUT: Provides a balanced output
from receiver.
11. ANTENNA SOCKETS: Connects either antenna or extension cable.
12. SERIAL NUMBER: Please retain for your records and warranty.

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Description of RAD-360 Handheld Transmitter
1. LCD Display Screen: Displays status of transmitter including
Channel and Battery Life.
2. DOWN button: Changes parameter “down” or decrease.
3. SET button: This button is used to change and store settings.
4. UP button: Changes parameter “up” or increase.
5. GRILL: Constructed of extremely durable spring steel to resist
scratches and dents.
6. BODY
7. BATTERY COMPARTMENT COVER
8. POWER SWITCH: Also functions as a mute switch.

8
Description of RAD 360 Bodypack Transmitter
1. Antenna
2. Power switch
3. LCD Display Screen: Displays status of transmitter including
Channel and Battery Life.
4. Mic or guitar cable connector
5. UP button: Changes parameter “up” or increase.
6. DOWN button: Changes parameter “down” or decrease.
7. SET button: This button is used to change and store settings.
8. Sliding cover latches
9. Sliding protective metal cover
10. Three position pad
11. Gain potentiometer 20dB
12. Belt clip
13. Battery compartment (note polarity)
Front
Back
Battery Compartment

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Setting up the Receiver
Connecting Power:
Begin by looping POWER CABLE through STRAIN RELIEF (fig. 1). This
will prevent cable from being pulled from socket during operation.
Plug POWER CABLE into POWER SOCKET (fig. 2). Connect to power
source.
fig. 1 fig. 2
Connecting Antennas:
Line slots on ANTENNA up with ANTENNA BNC SOCKET on back of unit
(fig. 3). Push ANTENNA on and twist clockwise to lock using knurled
section of ANTENNA (fig. 4).
fig. 3 fig. 4

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Connecting the Receiver:
The Audix RAD 360 features balanced and unbalanced outputs to
allow you to connect it to a wide variety of audio and instrument
sound systems:
P. A. Application:
Connect the audio output of the RAD 360 Receiver to the audio input
of your PA system using a balanced (XLR) or unbalanced (1/4") cable
(not included).
Guitar Application:
Connect the unbalanced (1/4") output of the RAD 360 Receiver to
the input of the guitar amplifier.

11
Battery Installation
The RAD 360 transmitters require (2) AA batteries
to operate. Please observe the polarity markings
in the compartment to ensure proper operation.
Always use batteries of the same make and age to
prevent possible damage to the transmitters.
Handheld battery installation: Unscrew base of
handheld and remove sleeve, exposing battery
compartment.
Bodypack battery installation: Press latches on
both sides of transmitter and slide aluminum
sleeve up, exposing battery compartment.

12
Setting the Frequency on the
RAD-360 Receiver
1. Power the system up. From the startup screen, press and hold the
SET button until you see the word “FREQUE”.
2. Use the UP and DOWN buttons to set the desired frequency.
3. Press SET to store.
Important: Be sure to set the transmitter and receiver on the same
frequency. The frequencies need to match in order for the system to
work.

13
Setting The Frequency on the RAD-360
Handheld Transmitter
1. From the startup screen, press and hold the SET button until you
see the word “FREQUE”. Be patient as it will take approximately
2 seconds for this function to trigger. The “MHz” in the upper
right hand corner of the display will start to blink.
2. Use the UP and DOWN buttons to set the desired frequency to
match the receiver. The “MHz” in the upper right hand corner of
the display will continue to blink.
3. Press SET to store. The “MHz” will stop blinking.
Important: Remember that only one transmitter at a time may be
used with one receiver. In order to operate two transmitters simulta-
neously you will need to have two receivers, and so on.

14
Setting The Frequency on the RAD-360
Bodypack Transmitter
1. From the startup screen, press and hold the SET button until you
see the word “FREQUE”. The “MHz” in the upper right hand corner
of the display will start to blink.
2. Use the UP and DOWN buttons to set the desired frequency. The
“MHz” in the upper right hand corner of the display will continue
to blink.
3. Press SET to store. The “MHz” will stop blinking.
Important: Remember that only one transmitter at a time may be
used with one receiver. In order to operate two transmitters simulta-
neously you will need to have two receivers, and so on.

15
Locking/Unlocking RAD-360 Receiver
Locking the receiver will prevent changes to the settings.
1. Press and hold the UP button until you see the words “LOC ON”.
Once the unit is locked, you will not be able to change parameters
or power down until the unit is unlocked.
2. To unlock, press and hold the UP button until you see the words
“LOC OFF”.

16
Locking the RAD-360 Handheld Transmitter
1. From the startup screen, press and hold the SET button until you
see the word “FREQUE”.
2. Press SET once again and you will see “SENSIT” on the display.
3. Press SET again to display “LOCOFF”. Press the Up button to set it
to “LOCON” to activate the lock.
4. Press SET to store.

17
Unlocking the RAD-360 Handheld Transmitter
1. From the startup screen, press and hold the SET button until you
see “LOCON”.
2. Press the Down button to change to “LOCOFF”.
3. Press SET to store.

18
Locking/Unlocking the RAD-360 Bodypack
Transmitter
1. Press and hold the UP button until you see the words “LOC ON”.
To unlock, press and hold the UP button until you see the words
“LOC OFF”.

19
Adjusting the Sensitivity on the RAD-360
Handheld Transmitter
The RAD 360 Handheld features adjustable sensitivity to increase/decrease
the output stage of the microphone. This helps to improve gain before feed-
back and to prevent overloading the mixer/preamp.
1. From the startup screen, press and hold the SET button until you
see the word “FREQUE”.
2. Press SET once again and you will see “SENSIT” on the display.
3.
Press either UP or DOWN to adjust the output of the transmitter from -0 db
to -24 db. Use the “AF” bar graph on the Receiver to gauge your settings.
4. Press SET to store.