Sennheiser EW 112P G4 AS Wireless Microphone System.

Specifications

EK 100 G4

Dimensions

• Approx. 82 x 64 x 24 mm

Compander

• Sennheiser HDX

THD, total harmonic distortion

• ≤ 0.9 %

Weight

• (incl. batteries) approx. 160 g

Audio output

• 3.5 mm jack socket: +12 dBu (mono, unbalanced)

Signal-to-noise ratio

• ≥ 110 dBA

Switching bandwidth

• up to 42 MHz

Peak deviation

• ±48 kHz

Nominal deviation

• ±24 kHz

Operating time

• Typically 8 h

Modulation

• Wideband FM

Power supply

• 2 AA batteries, 1.5 V or BA 2015 accupack

Current consumption

• at nominal voltage: typ. 180 mA with receiver switched off: ≤ 25 µA

Adjacent channel rejection

• ≥ 65 dB

Intermodulation attenuation

• ≥ 65 dB

Powering

• 3 V battery / 2.4 V rechargeable battery

Receiving frequency

• Max. 1680 receiving frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 12 factory-preset channels, no intermodulation 1 frequency bank with up to 12 programmable channels

RF sensitivity

• < 1.6 μV for 52 dBA eff S/N

Squelch

• low: 5 dBµV middle: 15 dBµV high: 25 dBμV

Temperature Range

• -10 °C to +55 °C

Receiver Principle

• Adaptive diversity

Blocking

• ≥ 70 dB

SK 100 G4

Dimensions

• Approx. 82 x 64 x 24 mm

Compander

• Sennheiser HDX

THD, total harmonic distortion

• ≤ 0.9 %

Weight

• (incl. batteries) approx. 160 g

Signal-to-noise ratio

• ≥ 110 dBA

RF output power

• Max. 30 mW

Switching bandwidth

• up to 42 MHz

Peak deviation

• ±48 kHz

Nominal deviation

• ±24 kHz

Operating time

• Typically 8 h

Modulation

• Wideband FM

Power supply

• 2 AA batteries, 1.5 V or BA 2015 accupack

Current consumption

• at nominal voltage: typ. 180 mAwith transmitter switched off: ≤ 25 µA

Input impedance

• 40 kΩ, unbalanced / 1 MΩ

Max. Input voltage

• 3 Veff

Powering

• 3 V battery / 2.4 V rechargeable battery

Transmission frequency

• Max. 1680 transmitting frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 12 factory-preset channels, no intermodulation 1 frequency bank with up to 12 programmable channels

AF frequency response

• Mic: 80 – 18,000 Hz Line: 25 – 18,000 Hz

Temperature Range

• -10 °C to +55 °C

Frequency stability

• ≤ ±15 ppm

ME 2

Connector

• 3.5 mm jack

Frequency response

• 50 to 18,000 Hz (ME 2-II)

Max. sound pressure level

• 130 dB

Cable length

• approx. 1.60 m

Transducer principle

• pre-polarized condensor microphone

Pick-up pattern

• omni-directional