Wireless
Page
Pioneer in Acoustics for Over 50 Years
Wireless Technology for the Future
Founders Dr. Rudolf Görike and Ing. Ernst Pless
How it all started …
Die DYN Series
120 DYN
Company name
12 a
180
Early products
Rock me Amadeus
Breakthrough
Expansion course
Peter Wolf
New research center
AKG expands its activities in the wireless market
Turning point
WMS
Radio waves instead of cables
HOW Radio Signals are Transmitted
Case for wireless mics
Just like a radio set
Positioning the receiver
Signal propagation
Wavelength
Rule no
Example of AKG WMS 40 carrier frequencies
Bandwidth
Frequency Modulation FM
Interference
Modular Solutions to Meet Individual Requirements
Activities like aerobics and sports
Clip-on or head-worn microphone
For presenters
Head-worn microphone for extreme
Handheld Mics for Lead and Backing Vocals
Angle of incidence
On/off switch
Volume
Microphone cleaning and maintenance
Flexible antenna
PT 40 Portable transmitter Mini XLR connector
Rear panel and battery compartment
HEAD-WORN Mics for Lead and Backing Vocals
Alternative receivers Diversity LEDs
SR 40 diversity Receiver ON/OFF switch
Antennas
AF LEDs
Color code
Battery compartment
XLR connector
SO 40 snapon transmitter Release button
Setting the squelch threshold
XLR connector pin 2 hot
TM 40 Transmitter module Status LED
Battery charging made easy
880M
Wireless and supremely flexible
On/Off switch AF LEDs
3700M 3800M
Color code pen clip
MP 40 Micropen for Presenters
Cable compartment
Microphone
Put it in your pocket …
MP 40 micropen in handheld mode
PR 40 Portable receiver ON/OFF switch
Detachable microphone
With proven D 880M microphone element
More Goodies for Presenters
PT 40 Bodypack transmitter
With C 444 L head-worn or C 417 L lavalier microphone
417 L
444 L
Avoiding feedback
Training communications
Wireless Systems for Maximum Mobility
PT 40 care
PR 40 Portable receiver
Radio Links for Portable Instruments
AKG WMS 40 UHF for Instruments
Instrument MicroMic Instrument MicroMics
Connecting to microphone or line inputs
MicroMic C 411 L pickup
Instrument MicroMics
GB 40 Guitarbug for Guitar and Bass
Accessories
Jack plug
FlexJack for all electric guitar models
Guitar system in a bag
FlexJack for all electric bass models
HOW Multichannel Technology Works
Intermodulation
WMS frequency band with TV transmitter
Use before each performance
Automatic frequency setup
Multipath transmission
Shadow loss
Problem no sound microphone does not function
Troubleshooting Hints
Problem poor audio
Modular Solutions for Custom Reqirements
Metal case
SR 400 Receiver On/Off switch Recessed level control
Status LEDs
Backlit LC display
Infrared transmission
Auto setup
Rehearsal mode
Range of accessories for complex applications
HT 400 Handheld transmitter Display
On-Mute/Program-Off switch
Extremely rugged spring steel mesh grill
Infrared sensor
Frequency in MHz Low battery capacity warning
Rugged mini XLR connector
Jack for external mute switch
Battery status display Frequency preset LCD display
Integrated charging contacts for direct charging
Input jack for a local or central power supply e.g., PSU
User Friendly Quick Charger
Locking DC jack
HPA 4000 Headphone amplifier
PSU 4000 Central power supply unit
AB 4000 Antenna booster
RA 4000 B Omnidirectional wideband booster antenna
IP 3 Intercept
Setting UP Multichannel Systems
Spectrum analyzer trace
Microphone a carrier frequency
Frequencies
Frequency Management a good idea for any multichannel system
Band I + 0,15
Here is a proven way to add clean frequencies
Far-near difference
Stage a Stage B
Modular Solutions for Professional Requirements
Muscle Cartilage
SELECTING, Placing and Using Antennas
Signal loss caused by the audience
Skin Fat
Gage
SELECTING, PLACING, and Using Antennas
Cable position a Cable position B
Cable type Impedance
Stadium theater, opera house example
Stadium example
Short antenna cable runs Drawbacks
Live sound
Speech Vocals Guitar/Bass Instruments
TV studio Theater
SRA 1 Passive wideband dirctional antenna
CU 4000/BP HUB 4000 Network concentrator
RA 4000 B
Battery compartment Jog switch
Battery status readout
Frequency presets
Automatic gain setting
Hidden pilot tone
Jack for remote Mute switch
Silent Mode setting
Inscribable color code element Magnesium body
SR 4000 Receiver
CUTTING-EDGE True Diversity Receiver
Backlit display Half-rack 19 all-metal case
Programmable status display
Professional XLR and jack outputs
Battery life display
Environment Scan and Rehearsal Mode
Environment Scan
Such as a PSU
Intelligent WAY to Power WMS 4000 Transmitters
Charging status display LED Recovery key and LED
CU 4000 Charging unit Lockable DC jack
Data interface to transmitter electronics
Integrated temperature sensor
CU 4000 Charging unit in a flight case
Internal RAM
BNC antenna inputs
BNC antenna outputs
Daisy-chaining outputs
AKG WMS PS
Cabling example/cable lengths
Antennas Tailored to Every Situation
Selecting and placing antennas
ZAPD-21 Antenna combiner
ASU 4000 Remote powerd adapter for antennas
SRA 1 Passive wideband directional antenna
SRA 2B Active wideband directional antenna
Example WMS 4000/PC network
Standard PC accessories. This allows you to
Link Between the WMS 4000 and a PC Network
As RF levels on site. This makes it incredibly
Ensures maximum operating reliability
You can even set up the basic parameters
Get a Cup Setup Mode Moving PC Rehearsal Mode
Your Computer AS a WMS 4000 Control Center
AKG WMS 4000 Power Supply
Studio
Recommended headphones
Monitoring Without a Mixer
Line input jacks, DC input lockable Jog control
Seminars
Specification Amount Description
PSU
RA 4000 B
Tour Sound
Example 10-CHANNEL System for Tour Sound
Amount Description
AKG WMS Practical Examples
Vienna Konzerthaus
Example 16-CHANNEL System for Mobile USE
Detailed system layout is shown on the following pages
WMS 4000 Wiring
WMS 4000 mobile rack
Gala Musical Couples, August
WMS 4000 16-CHANNEL Setup
AKG WMS Practical Examples
High-tech for pure enjoyment
Example 46-CHANNEL System for AN Opera House
Stage
Channels
Channels
Specification
WMS 4000 1-CHANNEL Setup
AKG WMS Practical Examples
See guitar. top right
Guitar
Violin and viola
Banjo
Trombone
Saxophone
Clarinet
Tubas
Meeting and social rooms
AV/sound company
Bars and clubs
Sound systems
Microtools HT/PT
AKG Wireless Systems AT a Glance
System
ALL the Specs AT a Glance
MP 40 micropen
Mounting kit, 2 antennas
PR 40 diversity
Definitions from a to Z
Diversity
Electromagnetic Wave Spectrum
Distortion Environment
Directional Antenna
Frequency Modulation
Phantom Power
Feedback
Frequency Management
Pressure Gradient Microphone
Hypercardioid Ultra-directional
Cardioid
Pop Noise
Remote Antenna
Signal Loss
Signal-to-noise S/N Ratio
Reflection
Selected Keywords
Index
Appendix
Appendix
Appendix
Appendix
Appendix
Page
AKG ACOUSTICS, U.S