QT-300 AquaMic

QT-300  AquaMic

Completely Submersible

The QT-300® AquaMic™ is the waterproof version of the Award Winning QT-300® BeltMic Transmitter.  The QT-300® AquaMic™ is completely waterproof, fully submersible, and only a tiny bit larger than the original QT-300® BeltMic.

Trial by Water

Used in professional kiteboarding competitions and America’s Cup Yachting, the QT-300® AquaMic™ has proven itself in extreme wet environments.

QT-300® Tech

The QT-300® AquaMic ™ high quality broadcast audio transmitter has the same reliable electronics and uncompromising quality as the QT-300®. The internal lithium battery lasts 8 to 12 hours on a single charge (depending on output power).  With 3,000 transmission frequencies, selectable from 525-600 MHz.  It features Q5X pre-emphasis DCS-QT companding and is available with standard RF output adjustable from 30 to 250 mW (location specific restrictions apply).  Like the QT-300® BeltMic, Q5X receivers are required.

Wall power charger with Lemo adaptor, 1/4 whip antenna, manual, and Q5X one year warranty

Technical Data

• Dimensions: 62mm x 35mm x 19mm
• Weight: 89g including battery
• RF output power: adjustable from 30 to 250 mW (location specific restrictions apply)
• Number of channels: 3,000
• RF frequency range: 525 to 600 MHz
• Switching bandwidth: 75MHz (25 KHz steps)
• Modulation: FM
• Nominal deviation: +/- 40 kHz
• Peak deviation: +/- 54 kHz
• Pre-emphasis: 50 us
• Compander: Q5X DCS-QT
• Signal to Noise: 110dB (A) rms
• Frequency stability: +/- 0.001%
• Spurious Emission: <- 60 dBc
• Total harmonic distortion (THD): 0.3% at nominal deviation
• Frequency response: 50 Hz to 17,000 Hz
Note: System frequency response is dependent on the microphone element
• Audio connector: 5 pin lemo
• Antenna: 1/4 wave flex
• Battery: Internal Lithium
• Operating time: (Battery) estimated 8 hrs @ 100mW
• Operating Temperatures: -10c to +45C
• Approvals: FCC, CE, Industry Canada