Sennheiser SK 100 G4-E Bodypack Transmitter CH70 (863–865 MHz)

The Sennheiser SK 100 G4-E is a versatile and rugged bodypack transmitter from the renowned evolution wireless G4 100 series, designed for use with lavalier or headset microphones (3.5mm jack). Operating on CH70 (863–865 MHz), this unit is ideal for license-free use in many regions, making it perfect for live performances, presentations, worship, broadcasting, and education.

Built with Sennheiser's industry-leading RF technology, the SK 100 G4-E offers stable transmission, easy syncing with G4 receivers, and robust construction for daily professional use. The bright LED display, adjustable gain, mute function, and up to 100m transmission range make it a reliable component in any wireless setup.

Features
Compatible with all Sennheiser G4 100 series receivers
3.5mm jack input for lavalier or headset mics (locking)
Operates on license-free CH70 (863–865 MHz)
Rugged metal housing designed for live and install use
Easy sync with receivers via infrared interface
Adjustable input sensitivity and switchable mute
Up to 100 metres of wireless range in ideal conditions
Up to 8 hours battery life on 2x AA batteries or optional BA 2015 pack

Specifications
Frequency Range: CH70 (863–865 MHz)
Modulation: Wideband FM
RF Output Power: Up to 30 mW (country-dependent)
Input Connector: 3.5mm jack (locking)
Power Supply: 2 x AA batteries or BA 2015 rechargeable pack
Operating Time: Up to 8 hours
Sync Function: Infrared
Display: LED with battery status, frequency, mute, gain
Dimensions: Approx. 82 x 64 x 24 mm
Weight: Approx. 160 g with batteries
Construction: Full-metal housing
Compatibility: Evolution Wireless G4 100 Series receivers