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HDL300 system

Advanced audio conferencing for small to mid-sized rooms.

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8,192 virtual microphones

Microphone Mist™ technology fills a room with 8,192 virtual microphones so everyone can be heard in a meeting.
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Automatic calibration

No need for a technician. Calibration for the HDL300 system is automatic – adjusting to any changes in seating arrangements or meeting styles.
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Easy DIY Installation

Hang the HDL300 on the wall with two screws in less than 30 minutes. Use your preferred UC&C platform, and there are no drivers to install.

Small to mid-sized rooms. Full coverage.

Designed for spaces up to 30' x 30' (9.14 x 9.14 m), the HDL300 system provides true full-room pickup no matter how your space is configured. So whether you’re seated at a table, holding a stand-up meeting or working at displays, you’re covered.

HDL300 features

Compatible with leading UC&C platforms
15,000 MIPS system processing capability
Continuous autocalibration
Acoustic echo cancellation
Built-in sound masking
Position-based automatic gain control (AGC)
Primary audio source for video playback
Plug and play, no software or drivers required

Integrated microphone and speaker bar

12 low-noise omnidirectional MEMS microphones
Two 4" aluminum cone speakers
Full duplex transmission

Connect module

Digital input (USB 2.0)
Auxiliary I/O inputs
(3.5 mm unbalanced line In and Out)
LEDs to show system status

Infrared remote

Standard audio controls
Integrated call controls
Slim design, premium finish
Microphone Mist Technology

State of the art. And science.

We took a completely new approach to the science of meeting room microphones. The result is Microphone Mist technology. It delivers performance that will change everything you think about conference call audio.