Product Specification

PRODUCT SPECIFICATION
evolution wireless G4
ew 500 FILM G4 | Pro Camera Lavalier MKE 2 +
9/9
Sennheiser electronic GmbH & Co. KG · Am Labor 1 · 30900 Wedemark · Germany · www.sennheiser.com
The plug-on transmitter shall be menu-driven with a backlit LC display showing the current frequency, frequency bank
and channel number, metering of AF level, lock status, pilot tone evaluation, muting function, and battery status. An au-
to-lock feature shall be provided to prevent settings from being accidentally altered.
Some plug-on transmitter parameters such as receiving frequency, plug-on transmitter name and pilot tone setting shall
be synchronizable with the associated plug-on transmitter via an integrated infrared interface.
The plug-on transmitter shall be equipped with a mute switch, which shall be switchable between “AF on/off”, “RF on/off”
and “Disabled” via the user interface. The plug-on transmitter shall feature an Audio-XLR-3F connector.
Via the “PhantomPower 48V” menu item, the 48 V phantom powering for condenser microphones shall be switchable
between “Active” and “Inactive”.
Nominal/peak deviation shall be ±24 kHz/±48 kHz. Frequency stability shall be ≤ ±15 ppm. RF output power at 50 Ω shall
be switchable between 10 mW (typical, low) and 30 mW (typical, standard) and 50 mW (typical, high).
The plug-on transmitter shall incorporate the Sennheiser HDX compander system and a defeatable pilot tone squelch.
Audio frequency response shall range from 80 – 18,000 Hz. Signal-to-noise ratio at 1 mV and peak deviation shall be ≥ 120
dBA. Total harmonic distortion (THD) shall be ≤ 0.9 %.
The plug-on transmitters max. input voltage shall be 6 Veff; the unbalanced input impedance shall be 6 kΩ; the input
capacitance shall be switchable. The input sensitivity shall be adjustable within a 48 dB range in steps of 6 dB.
Power shall be supplied to the plug-on transmitter by two 1.5V AA size batteries or by one Sennheiser BA 2015 recharge-
able accupack. Nominal voltage shall be 2.4 V, current consumption shall be typical 210 mA at nominal voltage; ≤ 25 μA
when plug-on transmitter is switched off. Operating time shall be typical 8 hours. The plug-on transmitter shall have a
rugged metal housing; dimensions shall be approximately 105 x 43 x 43 mm (4.13“ x 1.69“ x 1.69“). Weight including the
batteries shall beapproximately 195 grams (0.43 lbs). Operating temperature shall range from −10 °C to +55 °C (+14 °F to
+131 °F).
The plug-on transmitter shall be the Sennheiser SKP 500 G4.