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NOVUS
The GSI Novus™ is a sleek, handheld, comprehensive newborn hearing screener. The Novus features a touch screen display and intuitive software in a compact hardware design. The Novus may be configured with any combination of auditory brainstem response (ABR) and otoacoustic emissions (TEOAE and DPOAE) which allows for seamless two stage infant hearing screening.
1. COMBINED ABR/OAE TESTING
The Novus can combine ABR and OAE capabilities into one device. Reduce training time and screen infants in well-baby and NICU nurseries with one device.
2. CE-CHIRP STIMULI FOR ABR
CE-Chirp ABR responses are twice as large as traditional click stimulus. Larger responses result in faster test times.
3. QUICK TEST OPTION
Perform a hearing test without needing to enter demographic information. Ideal when training new staff.
4. AUTOMATED PASS/REFER
Save time with automatic results as soon as pass/refer criteria are met. The Novus is optimized for the infant ear.
5. TOUCH SCREEN DISPLAY
Screening staff feels an instant comfort with the intuitive touch screen display and can navigate seamlessly through the testing screens.
6. WIRELESS CHARGING
A wireless charging dock is available with the Novus. Screening tests can be completed any time when the battery is low and is placed in the dock. A fully charged Novus can last for approximately 50 ABR screens or 150 OAE screens.
DIMENSIONS AND WEIGHTW x D x H: 3.3 in x 6.2 in x 0.8 in (15.8 cm x 8.3 cm x 1.9 cm)Display: 272 x 480 px / colorWeight: 0.6 lb (265 g)
GENERAL SPECIFICATIONSUser Interface: Resistive touch screenUser Feedback: Integrated speakerLanguage Settings: English, default (15 options)Memory: 1GBData Interfaces: USB, Bluetooth®Start Up Time: <5 secBattery: Li-ion battery 44794; Capacity: 3.7V/3850 mAhWarm Up Time: No warm-up time necessary after boot
INSTRUMENT SPECIFICATIONS – AABRTest Signals: CE-Chirp®Stimulus Rate: 88/sec left ear, 92.5/sec right earStimulus Level: 35 dB nHL (default protocol)Data Collection: 22 kHz sample rate, 24 bit
PREAMPLIFIEREEG Filter: 0.5 Hz – 5.0 kHzGain: 72 dBCMRR: >100 dB at 100Hz
INSTRUMENT SPECIFICATIONS – OAEDPOAEStimulus Frequencies: 2000, 3000, 4000, 5000 HzStimulus Frequency Range: 1500 - 6000 HzNominal Frequency, F2/F1 Ratio: F2, 1.22Level L1/L2: 65/55 dB SPLTEOAEStimulus Type: Non-Linear Click (according to IEC 60645-3)Stimulus Frequency Range: 1000 – 4000 HzStimulus Level: 83 dB peSPL, peak to peak calibrated, AGC controlled
