Sennheiser ew 112 G3, ew 152 G3, ew 172 G3, ew 135, ew 145 User Manual
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ew 100 Sets
ew 112 G3 Presentation Set
ew 122 G3 Presentation Set
ew 152 G3 Headset
ew 172 G3 Instrument Set
ew 135/145/165 G3 Vocal Sets
FEATURES
Sturdy metal housing (transmitter
and receiver)
42 MHz bandwidth: 1,680 tunable UHF
frequencies for interference-free reception
Enhanced frequency bank system with up
to 12 compatible frequencies
High-quality true diversity reception
Automatic frequency scan feature
searches for available frequencies
Pilot tone squelch for eliminating
RF interference when transmitter is
turned off
Enhanced AF frequency range
Increased range for audio sensitivity
Wireless synchronization of transmitters
via infrared interface
Illuminated graphic display (transmitter
and receiver)
Auto-Lock function avoids accidental
changing of settings
HDX compander for crystal-clear sound
Transmitter feature battery indicatation in
4 steps, also shown on receiver display
Programmable Mute function
Integrated Equalizer and Sound check mode
Contacts for recharging BA 2015 accupack
directly in the transmitter
Wide range of accessories adapts the
system to any requirement
The ew 112 G3 is a wireless microphone set, consisting of a True Diversity
receiver, a bodypack transmitter with ME 2 clip-on omni-directional microphone
plus accessories. It is versatile for
every style of presentations.
A wireless link from receiver to the
transmitter allows synchronization
of frequencies for easy setup. Backlit
graphic displays make them easy to
read under all lighting conditions.
The ew 122 G3 is a wireless microphone set. The ew 122 G3 consists of the
same components as ew 112 G3 but with ME 4 clip-on cardioid microphone.
The compact clip-on microphone rejects noises coming from the side which means
less risk of feedback.
The ew 152 G3 is a wireless microphone set. The ew 152 G3 consists of the
same components as ew 112 G3 but with
The included condenser headworn
microphone is easy to wear, has
great pop protection and produces
powerful sound.
ME 3 headworn cardioid microphone.
ew 100 Sets
FEATURES
ew 135 G3/ew 145 G3/
ew 165 G3 Vocal Sets
See above mentioned list of features plus
Handheld transmitter with easyexchangeable microphone heads from
evolution series
The ew 172 G3 is a wireless instrument set, consisting of a True Diversity
receiver, a bodypack transmitter with CI 1 jack cable plus accessories. It is versatile
for picking up instruments.
The system features a virtual cable
emulator to get sound response just
like a cable, a built-in guitar tuner
and an EQ. The frequency response starts at 25 Hz for natural bass
reproduction.
The ew 135 G3 is a wireless microphone set, consisting of a True Diversity
receiver, a handheld transmitter with e 835 microphone head plus accessories.
It is versatile for every style of music and presentations. A wireless link from
receiver to the transmitter allows synchronization of frequencies for easy setup.
Backlit graphic displays make them easy to read under all lighting conditions.
The ew 145 G3 consists of the same components as ew 135 G3
but with an e 845 microphone head.
The ew 165 G3 consists of the same components as ew 135 G3
but with an e 865 microphone head.
ew 100 Sets
ARCHITECT’S SPECIFICATIONS
ew 112 G3 Presentation Set
Complete plug & play wireless microphone set with clip-on microphone (permanent polarized, omni-directional) for multi-purpose
application. The devices shall have metal housings for rugged use. 42 MHz bandwidth with 1,680 tunable frequencies. 20 banks
with up to 12 compatible frequencies, 1 bank for individual selectable frequencies. Scan function and wireless synchronization to the
transmitter for easy setup. HDX compander delivers high-quality sound performance. The transmitter shall have a sensitivity range
of 48 dB. The receiver offers a maximum output level of +18 dBu (+6 dB gain). True Diversity and pilot tone squelch for interferencefree reception.
The transmitter shall have a programmable Mute switch (RF on/off, AF on/off, disabled)
Charging contacts on transmitter for recharging BA 2015 accu pack directly in the transmitter shall be available. 3-step battery + LowBattery indication on transmitter and receiver shall give reliable information on operation time. Menu operation, auto-lock function and
illuminated graphic displays on transmitter and receiver for user-friendly operation.
A RF Mute function on transmitter and receiver allows offline settings. An equalizer and soundcheck mode is integrated in the receiver.
A wide range of clip-on and headworn microphones and accessories shall be available for the system. The wireless microphone system
shall feature a true-diversity receiver with 42 MHz of available tuning bandwidth with a total of 1,680 frequencies accessible in 25 kHz
steps. The wireless microphone receiver must feature one balanced XLR output with a max. output of +18 dBu, and one unbalanced ¼”
output with a max. output of +12 dBu. The wireless microphone receiver must feature two BNC antenna inputs, one for each receiver
module in the true diversity system.
The wireless microphone receiver must feature an automatic frequency scanning function that utilizes twenty (20) banks of pre-coordinated frequencies that are free of intermodulation interference. The wireless microphone receiver must also feature a user bank in
order to store user defined frequencies. The wireless microphone transmitter must operate on two 1.5 V AA battery cells. The wireless
microphone transmitter must have access to 1,680 frequencies tuned in 25 kHz steps across a defined 42 MHz bandwidth. The wireless
microphone transmitter must feature a backlit display that displays frequency information, AF level, battery level. The wireless microphone transmitter must transmit a pilot-tone squelch. The wireless microphone transmitter must have a specified RF output power of
30 mW. The wireless microphone receiver must accept 12 V DC power via BNC antenna inputs.
ew 122 G3 Presentation Set
Complete plug & play wireless microphone set with clip-on microphone (condenser, cardioid) from Sennheiser evolution series for
multi-purpose application. Further discription see paragraph ew 112 G3.
ew 152 G3 Head Set
Complete plug & play wireless microphone set with headworn microphone (permanent polarized, cardioid) for hands-free
application. Further discription see paragraph ew 112 G3.
ew 172 G3 Head Set
Complete plug & play wireless instrument set from Sennheiser evolution series for multi-purpose application.
Further discription see paragraph ew 112 G3.
ew 135 G3 Vocal Set
Complete plug & play wireless microphone set with easy-exchangeable e 835 microphone head (dynamic, cardioid) from Sennheiser
evolution series for multi-purpose application.
Further discription see paragraph ew 112 G3.
ew 145 G3 Vocal Set
Complete plug & play wireless microphone set with easy-exchangeable e 845 microphone head (dynamic, super-cardioid) from
Sennheiser evolution series for multi-purpose application. Further discription see paragraph ew 112 G3.
ew 165 G3 Vocal Set
Complete plug & play wireless microphone set with easy-exchangeable e 865 microphone head (electret-condenser, super-cardioid)
from Sennheiser evolution series for multi-purpose application.
Further discription see paragraph ew 112 G3.
ew 100 Sets
TECHNICAL DATA
SYSTEM
RF frequency range ................................................ 516…865 MHz
1,785....1,800 MHz
Transmission/receiving frequencies ................... 512.....1,865 MHz: 1,680
1,785....1,800 MHz: 1,500
Presets .......................................................................12
Switching bandwidth ............................................. 512.....1,865 MHz: 42 MHz
1,785....1,800 MHz: 15 MHz
Compander ...............................................................HDX
Frequency response ...............................................25…18,000 Hz
Signal-to-noise ratio ..............................................> 110 dB(A)
THD, total harmonic distortion ............................< 0,9 %
RECEIVERS
True diversity
Antenna connector .................................................2 x BNC, 50 O
Audio output level (balanced) .............................XLR: +18 dBu max
Audio output level (unbalanced) ........................Jack: +12 dBu max
Dimensions ...............................................................202 x 212 x 43 mm
Weight .......................................................................~ 900g
TRANSMITTER
RF output power .....................................................typ. 30 mW battery AA (Mignon)
Power supply............................................................2 x AA batteries
Operating time ........................................................typ. 8h
Input voltage range mic ........................................1.8 V eff
Input voltage range line ........................................3 V eff
Dimensions ...............................................................82 x 64 x 24 mm
Weight .......................................................................~ 160g
Continued on page 5
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