Avotec MRI Audio Systems

Silent Scan® MRI Audio Solution

Avotec's Silent Scan® set the industry standard as the first audio solution specifically designed for MRI environments. With over 30 years of experience, Avotec remains the exclusive provider of Silent Scan® technology, offering unmatched quality and expertise in patient comfort. Silent Scan® systems feature four distinct headset options to optimize functionality, comfort, and crisp audio output, enhancing both the patient experience and the quality of MRI scans.

Silent Scan® Audio Solution

The benchmark for MRI audio. Noise-free function for all magnets up to 9.4T.

Avotec Silent Scan® 3200 and 3300 systems provide:

Hearing protection: 30dB NRR with our Full Coverage and Conformal™ headsets. Conformal™ headset will fit in any coil and any patient
Communication: Crystal-clear, two-way communication with built-in patient-activated alarm
Music: True, frequency-balanced sound for a variety of audio inputs
Small console: An all-in-one solution with a built-in radio, microphone, and speakers. No bulky stereo system needed
Warranty: Three-year parts and labor warranty

Silent Scan® 3300 includes calibrated graphic equalizer for fMRI audio stimulus.

Technical Specs + Components

The Silent Scan® System includes:

Communication console with gooseneck microphone and integrated with AM/FM radio
Audio transducer with mounting bracket
3 headphone varieties: Full Coverage, Stethoscopic, and Conformal Headset™
Sample ear tips and sanitary headset covers
Scan-Lock™ Plus Clinical Tubing assembly
Patient alarm bulb and mounting bracket
DC power/signal cabling between console and transducer
RF filter for penetration panel connection
Stereo patch cords
AC power supply with power cord

Graphic Equalizer included with Silent Scan® 3300

Technical Specifications

Electrical: AC transformer 110VAC (50-60Hz) /220VAC (50Hz); fused FST 1A (115VAC) / FST 0.5A (220VAC).

Audio: Frequency response (typical): Flat response (+/-) 4dB 200-4500Hz; time delay 9ms (nominal), non-dispersive acoustic propagation (constant phase delay).

Certifications:

CE Mark
FDA Registered Manufacturer
510(K)Clearance

Cabling/filtering: DC power/signal cables (4- shielded twisted pairs) in two sections (console to pen panel, and pen panel to transducer); RF filter, 9-pin sub-D; IEC power cord, plug type is site-specific, 3-wire grounded, 6 feet (nominal).

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