Wireless Lavalier Microphone System

With the Sennheiser ew-312-G3 you are communicating in harmony: when the settings on the receiver are changed, the components adjust to each other automatically with one push of the front panel sync button. The bodypack transmitter is equipped with charging contacts for the optional BA2015 rechargeable battery. The inconspicuous omni-directional clip-on microphone of the ew312G3 is optimized for best reproducing the sound of the human voice and provides supreme speech intelligibility.

→ Sturdy metal housing (transmitter and receiver)
→ Enhanced frequency bank system with up to 24 compatible frequencies
→ Ethernet port for connecting to the Wireless Systems Manager (WSM) software for control via computer - this delivers a good overview of monitoring and professional data management for multi-channel systems
→ High-quality true diversity reception
→ 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 transmitter parameter from receiver
→ User-friendly menu operation with more control options
→ Illuminated graphic display, receiver also shows transmitter settings
→ 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 Soundcheck mode
→ Contacts for recharging BA 2015 accupack directly in the transmitter
→ Wide range of accessories adapts the system to any requirement

RF frequency range	516 - 865 MHz
Transmission/receiving frequencies	1680
Presets	24
Switching bandwidth	42 MHz
Peak deviation	±48 kHz
Compander	HDX
Frequency response (microphone)	80 - 18,000 Hz
Signal-to-noise-ratio	> 115 dB(A)
Total harmonic distortion (THD)	<0.9%
In compliance with	ETS 300422 , ETS 300445 , CE , FCC
Antenna connector	2 BNC, 50Ω
XLR connector	6.3 mm
Audio output level (balanced)	XLR: 18 dBu max
Audio output level (unbalanced)	Jack: 12 dBu max
Dimensions (receiver)	8.3 x 8 x 1.7 in (212 x 202 x 43 mm)
Weight (receiver)	2.2 lb (980 g)
RF output power	10/30 mW
Operating time (transmitter)	>8 h
Input voltage range	1.8 V, line / 3.0 V eff. line
Dimensions (transmitter)	3.2 x 2.5 x 0.9 in (82 x 64 x 24 mm)
Weight (transmitter)	5.6 oz (160 g)
Transducer / microphone type	elektret
AF sensitivity	20 mV/Pa
Sound pressure level (SPL)	130 dB(SPL) max.
Pick-up pattern	omni-directional
42 MHz bandwidth	1680 tunable UHF frequencies for interference-free reception