Lectrosonics HMa-B1 Digital Hybrid Wireless® UHF Plug-On Transmitter (B1: 537 to 607 MHz)

Explore the Advanced Lectrosonics HMa-B1 Wireless Transmitter
Experience the Lectrosonics HMa-B1, a cutting-edge UHF plug-on transmitter designed to enhance your audio recording capabilities in professional settings such as ENG, EFP, and broadcast interviews. This transmitter accepts both microphone and line-level signals via a standard XLR connector, offering unmatched flexibility and quality. It is specially engineered to pair seamlessly with Lectrosonics receivers and various microphones to deliver superior sound in the most demanding environments.

Versatile Phantom Power Settings
The HMa-B1 transmitter supports a wide range of phantom power options, including 5, 15, and 48 volts, accommodating a diverse array of condenser microphones. Additionally, the phantom power can be completely turned off to perfectly align with dynamic microphones, ensuring the transmitter adapts to whichever audio source you choose without compromising sound quality.

Optimized Audio Performance with Cutting-Edge Technology
Equipped with an ultra-low-noise operational amplifier, the HMa-B1 ensures quiet operation while maintaining high audio fidelity. The transmitter features a sophisticated input gain control and a dual-release envelope limiter to manage sound dynamics effectively. A 24-bit A/D converter processes the audio, eliminating supersonic noise and ensuring that your recordings are crystal clear and free of unwanted noise.

Broad Tuning Range for Enhanced Flexibility
This model of the HMa offers an extensive tuning range of 70 MHz, adjustable in increments of 100 kHz or 25 kHz, covering the B1 frequency range from 537 to 607 MHz. With DSP compatibility mode, the transmitter can also interface with both legacy and certain third-party analog wireless microphone and IFB receivers, providing you with a versatile tool adaptable to various technical setups.

Durable and User-Friendly Design
The HMa-B1 is housed in a robust machined aluminum casing that stands up to the rigors of field use. It is powered by two AA batteries and includes a multi-color LED for clear status indication. Setup is made simple with an IR port for instant synchronization with IR-capable receivers, and a USB port is available for easy firmware updates.