Lectrosonics HHa-B1 Handheld Wireless Transmitter

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  • Lectrosonics HHa Handheld Wireless Transmitter, No Capsule (B1: 537.600 - 614.375 MHz)

What's in the Box

  • Lectrosonics HHa Handheld Wireless Transmitter, No Capsule (B1: 537.600 - 614.375 MHz)
  • Limited 1-Year Warranty

The HHa from Lectrosonics is a Digital Hybrid Wireless handheld transmitter (no capsule) that has 25 or 100 kHz tuning steps for up to 3072 selectable frequencies across a 76 MHz tuning range. It can be used when paired with a receiver and mic capsule (sold separately) for a variety of wireless microphone applications including live performances, broadcast TV, AV rentals, in houses of worship, and more.

The HHa incorporates features to provide high-quality speech and vocal reinforcement, along with a wide frequency response and dynamic range in native 400-Series mode. The handheld transmitter is also compatible with Lectrosonics 200 series, 100 series, and IFB receivers, and other systems from top manufacturers.

Transmitting on the B1: 537.600 - 614.375 MHz frequency band, the HHa is a transmitter only. It is compatible with thread-on capsules from EV, Shure, Heil Sound, Telefunken, and more (sold separately). Some other features include: A membrane switch and LCD interface, selectable RF power at 50 and 100 mW, and an IR (infrared) port for a fast setup with Lectrosonics receivers.

Finally, the HHa Digital Hybrid Wireless handheld transmitter is versatile and represents an elegant solution for a wide range of applications.

Digital Hybrid Wireless

Digital Hybrid Wireless combines digital audio with an analog FM-radio link to provide both outstanding audio quality and exemplary noise-free RF performance. 24-bit digital audio information is encoded in the transmitter into an analog format, and transmitted over an analog FM wireless link. At the receiver, the signal is then decoded to restore the original digital audio.

Interchangeable Capsules

Lectrosonics HHa is also compatible with thread-on capsules from other manufacturers using a 1.25" opening and 28 thread pitch such as EV, Shure, Heil Sound, and Telefunken (sold separately).

Selectable RF Transmission Power

The HHa transmitter allows selection from two power settings. The lower RF power setting uses less current so battery life is enhanced. The higher power setting provides greater range and resistance to dropouts.

IR Sync

The HHa is equipped with an IR port for use with receivers. Settings, such as frequency stored in the receiver will be sent to the transmitter via the IR port.

Mute and Talkback Functions

A button on the back of the transmitter can be used to actuate an audio-mute condition. It can be disabled using the control panel inside the battery compartment. It can also be used as a talkback function where the button sends a signal to the Venue receiver (sold separately) then switches the audio to a second output, which can then be routed differently. Use it for talkback, cueing, or other purposes depending on the application.

Operating Frequencies Band B1: 537.600 - 614.375 MHz
Frequency Selection Steps 25 or 100 kHz tuning steps selectable
RF Power Output 50 or 100 mW selectable
Pilot Tone 25 to 32 kHz frequency (400 Series only); 5 kHz deviation
Frequency Stability ± 0.002%
Deviation ± 75 kHz (max)
Spurious Radiation 90 dB below carrier
Operating Temperature Range -47 to 122°F (-20 to +50°C)
Compressor Input: Dual envelope compressor, >30 dB range
Gain Control Range 45 dB, semi-log menu-driven control, 1 dB steps
Frequency Response 40 Hz to 20 kHz (+/- 1 dB)
Controls External: Programmable mute/talkback button
Battery Compartment: Power, mute disable, menu/select, back and up/down arrow buttons for menu selection and settings
Battery 2 x AA with polarity protection and battery ejector
Battery Life At 100 mW: 5.5 hours (Duracell Quantum alkaline)
Capsule Type Interface: 1.25" opening and 28 thread pitch
Power available: 5 V, 25 mA max
Input impedance: 1000 Ohms
Emission Designator 180KF3E
Dimensions (L x Diam) 9.5" x 1.97" (24.1 x 5.0 cm)
Weight 12.1 oz (343 g) with batteries and HHC capsule
Package Weight 1.3 lb
Box Dimensions (LxWxH) 13.2 x 5.4 x 3.4"