Sennheiser SKM 100 G4-S Wireless Handheld Transmitter

The Sennheiser SKM 100 G4-S is an evolution wireless G4-Series a lightweight aluminum microphone transmitter body with integral mute switch. It's designed to accept Sennheiser's interchangeable mic capsules, each of which provides its own mic characteristics based on one of Sennheiser's renowned e-series wired microphones (Note: this system REQUIRES a capsule to achieve full functionality; see "Compatible microphone capsules" below, and also please refer to the "ACCESSORIES" tab above. Capsules and e-series mics are all sold separately). This system comes in 3 versions, based on frequency range (please specify when ordering)

• A1 (470 - 516 MHz)
• A (516 - 558 MHz)
• G (566 - 608 MHz)

Compatible microphone capsules (sold separately):

• Sennheiser:
  • MMD 835 BK
  • MMD 845
  • MME 865 BK
  • MMD 935 BK
  • MMD 945 BK
  • MMK 965-1 BK

Includes

• SKM 100 G4-S Handheld Microphone Transmitter with mute switch (capsule sold separately)
• Mic clip
• 2 AA batteries

Features

• Your choice of Sennheiser‘s renowned e 835, e 845, e 865, e 935, e 945 capsules
• Easy and flexible wireless synchronization between transmitter and receiver via infrared
• Fast frequency allocation for up to 12 receivers via new linking functionality
• Up to 20 compatible channels
• Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
• Transmission Range: up to 100 meters / 300 feet
• High RF output power (up to 30 mW) depending on country regulations

Specifications

• Frequency range:
  • A1: 470 - 516 MHz
  • A: 516 - 558 MHz
  • G: 566 - 608 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