Sennheiser SK100G4-AS Bodypack Transmitter AS 520 - 558 MHz

*Backwards compatible with G3 Series in same frequency band 

The SK 100 G4 Wireless Bodypack Transmitter from Sennheiser is the latest addition to their evolution family of wireless microphones. It features true diversity technology and can be used when paired with a companion receiver and microphone, as part of a wireless RF transmission system for live stage, theatre, presentation, and rehearsal applications.  

The transmitter features 1680 frequencies tunable in 25 kHz steps with 20 fixed frequency banks and up to 12 compatible frequency presets. There is 1 user bank with up to 12 user programmable frequencies. The transmitter's menu-driven backlit display shows current frequency, frequency band and channel number, metering of AF level, transmission status, battery status, and more.

Furthermore, the transmitter is equipped with a mute switch and is powered by two 1.5V AA size batteries or by one Sennheiser BA 2015 rechargeable accupack. It is built with a rugged metal housing. The SK 100 G4 transmitter will operate about 8 hours and is equipped with a 1/8" line/mic input jack. With 25 Hz to 18 kHz AF frequency response, the SK 100 G4 is designed to deliver a natural audio quality

Specs:

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 mA with 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