R17A HDA Touch Screen Audiometer
The r17a’s elegant design and construction create the best possible experience for you and your patients. A touchscreen interface means nothing comes between you and the large, brilliant display that makes this device such a pleasure to use.
The r17a HDA 280 is exquisitely designed and constructed with the highest-quality materials. The r17a HDA 280 combines air and bone conduction and speech testing in a conveniently portable and wireless device with a bright, vibrant 7” touch screen display. The r17a HDA 280 includes the Automatic Pure Tone test.
Despite the r17a HDA 280’s small size, it offers the same range of testing opportunities as a full-sized audiometer. Frequency levels range from 125 Hz to 12500 Hz, and signal levels run from -10 dB HL to 110 dB HL. The r17a HDA 280 can be used with a variety of transducers, including DD45, and EAR 3A inserts. Included accessories ensure maximum patient comfort and ease of use.
Test Types
Pure Tone test, Speech Test (performed with on-board recorded speech material), Auto-threshold, Resonance Play Audiometry available as optional.
In the box:
• Standard Accessories
• DHA280 headphones
• B71W bone conductor
• Built-in talk-over microphone for patient
communication
• Patient response push button
• MDS software*
• Medical power supply (100Vac - 240Vac)
• Durable luggage-grade padded carrying case
• Charging cradle
• USB pen drive
• Touch screen pen
• Bluetooth 4.0 adapter
See brochure for specifications*
Brochure
Zona Med Equipment: R17A HDA Touch Screen Audiometer Resonance Brochure
General Specifications
DIMENSIONS AND WEIGHT
• L x W x H: 7.09” x 5.31” x 1.6”
• Net weight: .99 lb.
• Body material: self-extinguishing
ABS TEST TYPES
• Pure Tone test, Speech Test (performed with onboard recorded speech material), Autothreshold, Resonance Play Audiometry (optional)
DISPLAY
• LCD touch screen
• 800 x 480 @ 133 ppi, 262k colors
USER INTERFACE
• Intuitive icon system PC INTERFACE
• MDS* software with reporting and printing features
• Data transfer via Bluetooth® 2.1 and 4.0
USB PORT
• Nr. 1 USB host type A (pen drive connection for software upgrade)
• Nr. 1 mini USB slave (for patient response connection)
MICROPROCESSOR
• Operative system: Microsoft® Windows® Embedded Compact
• High performance: CPU ARM® dual-core @ 1Ghz
• Energy-efficient, low power: 0.8W typ. Fast boot: <6 sec.
Audiometry Operating Specifications
RANGE
• AC: 125 - 12500 Hz
• BC: 250 - 6000 Hz
ACCURACY
• Frequency < 0.5%
• Distortion < 1%
• Crosstalk > 70dB
• Attenuator linearity 1dB per 5dB step, max 3dB whole range
• Range stimuli level -10 up to 110dB HL
TYPE OF SIGNALS
• Puretone: sine wave from 125 to 12.5Khz
• Warble: +/- 5% frequency sine wave modulated, modulation: sine wave 5Hz
• Narrow band noise: 24dB/oct filtered noise
• Speech noise: 1khz 12dB/oct filtered noise
• White noise
• Speech material recorded on SD card NU-6
• On/Off rise – fall time: 40msec
OUTPUT TRANSDUCERS
• ACR, ACL: HDA280 headphones
• BC: B71W
STIMULUS PRESENTATION MODALITY
• Presentation: Normal
• Modality: Steady, Pulsed (rate 2Hz) • dB step variation: 1dB, 2dB, 5dB
