Sennheiser Spectera SKM (UHF) handheld transmitter without microphone capsule

The Sennheiser Spectera SKM (UHF) is a professional handheld transmitter for the Spectera digital wideband system in the 470–608 MHz and 630–698 MHz bands. It is designed for live sound reinforcement, theater, and broadcast; it transmits both audio and control data to the base station and allows for continuous monitoring of RF power, battery status, audio level, and link quality. Compatible Sennheiser and Neumann capsules can be swapped out depending on the module used. The transmitter is sold without a microphone capsule or rechargeable battery; the package includes a microphone clip and documentation.

HANDHELD TRANSMITTER FOR SPECTERA

The Sennheiser Spectera SKM (UHF) is a standalone handheld transmitter for the Spectera wideband system, designed for professional live sound, theater, and television production. It is supplied without a microphone capsule or rechargeable battery; a compatible Sennheiser or Neumann capsule can be selected based on the voice and intended use.

Two-Way Communication and Monitoring

The transmitter communicates with the Spectera base station in both directions. The operator can continuously monitor battery status, RF power, audio level, and connection quality, and remotely adjust microphone gain and filter settings from the platform.

Wideband UHF Transmission

WMAS transmission uses a single RF band with a bandwidth of 6 or 8 MHz, depending on local conditions. Available UHF ranges are 470–608 MHz and 630–698 MHz; selected modes achieve a latency of 1 ms. Transmission is protected by AES-256 encryption.

Modular Handheld Transmitter

Compatible Sennheiser and Neumann microphone modules can be connected to the interface. The metal body measures 196 mm in length; operating time exceeds 6 hours in Live mode with the BA 70 rechargeable battery. The device supports remote configuration and over-the-air firmware updates.