Sennheiser mics and wireless mics

ew112 G3 Evolution Wireless Microphone Series
With the ew112 G3 evolution wireless series, Sennheiser offers high-quality state-of-the-art RF transmission systems with a high level of operational reliability and ease of use. Transmitters and receivers permit wireless transmission with studio-quality sound.
• Sturdy metal housing (transmitter and receiver)
• 42 MHz bandwidth: 1680 tunable UHF frequencies for interference-free reception.
• Enhanced frequency bank system with up to 12 compatible frequencies.
• Adaptive-diversity reception for high reception quality.
• Pilot tone squelch for eliminating RF interference when transmitter is turned off.
• Automatic frequency scan feature searches for available frequencies.
• Enhanced AF frequency range.
• Increased range for audio sensitivity.
• Wireless synchronization of transmitters via infrared interface.
• User-friendly menu operation with more control options.
• Illuminated graphic display (transmitter and receiver).
• Auto-Lock function avoids accidental changing of settings.
• HDX compander for crystal-clear sound.
• Transmitter and receiver feature battery indication in 4 steps.
• Programmable Mute function.
• Contacts for recharging BA 2015 accupack directly in the transmitter or receiver.
• Wide range of accessories adapts the system to any requirement.
Transmission/receiving frequencies 1,680
Presets 12
Switching bandwidth 42 MHz
Peak deviation ± 48 kHz
Compander HDX
Frequency response (microphone) 80 - 18,000 Hz
Signal-to-noise-ratio > 110 dB(A)
Total harmonic distortion (THD) < 0.9%
In compliance with ETS 300422 , ETS 300445 , CE , FCC
XLR connector 3.5 mm jack
Audio output level (unbalanced) +10 dBu max.
Dimensions (receiver) 82 x 64 x 24 mm (3.2 x 2.5 x .9 in.)
Weight (receiver) Approx. 160 g (5.6 oz.)
RF output power 30 mW
Operating time (transmitter) typ. 8 h mic
Input voltage range 1.8V line, 3V eff. line
Dimensions (transmitter) 82 x 64 x 24 mm (3.2 x 2.5 x .9 in.)
Weight (transmitter) Approx. 160 g (5.6 oz.)
Transducer / microphone type electret
AF sensitivity 40 mV/Pa
Sound pressure level (SPL) 120 dB(SPL) max.
Useful downloads
• Quickstart Guide (246k)
• User Guide (7.1 MB)