Specification :

Sennheiser EW122 G2 Head-worn Wireless Microphone

The EW 100system is ideal for video recording in the most varied recording situations. The ME 2 clip-on microphone is virtually invisible. The extremely small EW 100 bodypack transmitter and the EW 100 plug-on transmitter as well as the EW 100 camera receiver feature nine frequency banks with four directly accessible presets each – ready for immediate use.
Features
1440 tunable UHF frequencies for interference-free reception
Absolutely reliable transmission and extended range due to high RF output power
Pilot tone squelch for eliminating RF interference when transmitter is turned off
Automatic frequency scan feature searches for available frequencies
Transmitter and receiver with rugged metal housings
Receiver features user-friendly menu operation via backlit display
Lock function avoids accidental changing of settings
HDX compander for crystal-clear sound
Transmitter and receiver feature "Low Battery" indicators
Mute function for the transmitter
Wide range of accessories adapts the system to any requirement
Specifications
RF output power 30 mW
Transmission/receiving frequencies 1 - 32
RF frequency range 470 ......960 MHz
Switching bandwidth 32 MHz
Modulation FM
Pre-emphasis 50 µs
Nominal deviation +/- 40 kHz
Peak deviation +/- 56 kHz
Compander HiDyn plus
Power supply 9 V battery PP3 ( IEC 6 LR 61) or accu
Current consumption 50 mA
Operating time (Battery) 8 h
Operating time (Accupack) 2 h
Dimensions 255 x 50 mm
Weight 350 g
Type approval number A 132 660 J
Transducer; Microphone type condensor
Pick-up pattern super- cardioid
Sensitivity in free field, no load (1kHz) 0,4 mV/Pa
Equivalent noise level weighted as per CCIR 468-3 56 dB
Max. Sound pressure level (aktiv) 154 dB

We have a lot of Brand Shure,Sennheiser microphones,wired microphone such as Shure SM57,SM58S,SM58LC,Beta57A,Beta58A,Beta87A,Sennheiser e845s;Wireless microphone such as Shure LX88II,EUT24/58,PGX24/SM58,PGX24/Beta58A,SLX4/Beta58A,Sennheiser EW100,EW3000,EW5000,EW135G2,EW122G2,EW545G2.if you want more,please contact us,we will offer you good price.