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Sennheiser SKM 100 G4-S Handheld Transmitter (B)

Code: SEN/509752
The Sennheiser SKM 100 G4-S Handheld Transmitter is a powerful handheld transmitter with a lightweight aluminum housing and integrated mute switch. Microphone capsule is available separately Note: B Block covers 626 to 668 MHz. Be sure to check the Sennheiser Frequency Finder for the best range to cover your needs!


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What's In The Box?

  • SKM 100 G4-S handheld transmitter
  • MZQ 1 microphone clamp
  • 2 AA batteries
  • Quick guide
  • Safety guide
  • The Sennheiser SKM 100 G4-S Handheld Transmitter is a powerful handheld transmitter with a lightweight aluminum housing and integrated mute switch. It's intended for use with the G4 series of wireless receivers and a microphone capsule (available separately). The transmitter features infrared-sync, for quick and easy channel syncing between the transmitter and receiver. It is built with a lightweight and rugged aluminum housing and delivers pristine audio reproduction of both speech and performance vocals. Two AA batteries power the transmitter.


    • Sleek design and fully compatible with all previous series
    • Improved User Interface: High-contrast LCD display and a dedicated escape button
    • Lightweight: Aluminum housing SKM handheld transmitter
    • Added functionality: Programmable mute switch added to SKM handheld transmitter
    • 1680 tunable frequencies within 1785-1800 MHz range for interference-free reception
    • Enhanced frequency bank system with up to 12 compatible channels
    • Pilot tone squelch for eliminating RF interference when transmitter is turned off
    • Enhanced AF frequency range
    • Increased range for audio sensitivity
    • Wireless synchronization of transmitter via infrared interface
    • User-friendly menu operation with more control options
    • High-contrast LCD display
    • Auto-Lock function avoids accidental changing of settings
    • HDX compander for crystal-clear sound
    • Transmitter features battery indication in 4 steps
    • Handheld transmitter compatible with easy-exchangeable microphone capsules from evolution series
    • Contacts for recharging BA 2015 accupack battery directly in the transmitter
    • Wide range of accessories adapts the system to any requirement


    Frequency range B: 626 - 668 MHz
    Dimensions Approx. Ø 50 x 265 mm
    Compander Sennheiser HDX
    THD, total harmonic distortion ≤ 0.9 %
    Weight (incl. batteries) approx. 450 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
    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 80 – 18,000 Hz
    Temperature Range -10 °C to +55 °C
    Frequency stability ≤ ±15 ppm