R25C-PT Diagnostic Combo Aud & Tymp
Full comprehensive diagnostic combined multifrequency middle ear analyzer.
25C Resonance Diagnostic Combined provides a flexible diagnostic device for Tympanometry, acoustic reflex measurement and Audiometry. Compact dimensions, excellent ergonomics and a luminous 7” TFT display: R25C has been engineered to respond to the needs of ENT and Audiology Specialists, operating both in clinic and medical practice
Test Types:
Tympanometry, Acoustic Reflex, Reflex Decay, Quick Check, Quick Screening, Multifrequency Tympanometry, Pure Tone test, Autothreshold, ABLB, Speech Test, Stenger, GAP, DLF
Reports:
• Printed on thermal printer
• .pdf report created directly from the device and stored on USB Pen drive with possibility to add patient data and tests comments via the USB Keyboard (optional)
• Data transfer to PC using Resonance Management Data Suite
In the box:
• Probe HF
• Headband and probe handle
• Probe cleaning tool kit
• DD45 for Contra
• Kit of assorted ear tips; size from 6 mm up to 15 mm
• Calibration cavity with probe holder
• Built-in fast thermal printer
• Thermal paper roll
• Device dust cover
• Multilingual Quick user’s handbook
• Pen Drive
• Resonance® MDS software with NOAH® module included (demo version)
• Power supply cable (110 – 220 V)
• Spare fuse
• DD45 or HDA280 headset for audiometry testing
• B71W bone conductor
• Patient microphone (talk back)
• Patient response pushbutton
• SD-card with Multilanguage speech material
See Brochure for specifications*
Brochure
Zona Med Equipment: R25C-PT Diagnostic Combined Multifrequency Middle Ear Analyzer Aud/ Tymp Brochure
General Specifications
DIMENSIONS AND WEIGHT
• L x W x H: 14.57” x 11.42” x 7.09”
• Net weight: 7.72 lb TEST TYPES
• Tympanometry, Acoustic Reflex, Reflex Decay, Quick Check, Quick Screening, Multifrequency Tympanometry, Pure Tone test, Autothreshold, ABLB, Speech Test, Stenger, GAP, DLF DISPLAY
• 7” TFT Color display
USER INTERFACE
• Multilingual PRINTER
• Built-in fast thermal printer with paper width: 4.41” supplied as standard part
REPORTS
• Printed on thermal printer
• .pdf report created directly from the device and stored on USB Pen drive with the possibility to add patient data and tests comments via the USB Keyboard (optional)
• Data transfer to PC using Resonance Management Data Suite “CHILDREN” FEATURE
• To help keep the child distracted while running screening “Quick Check” or “Tympanometry HF”, a series of animated images appears on the color display
PC INTERFACE
• Via cable through USB port
COMMUNICATION PORT
• Nr. 1 USB host type A
• Nr. USB slave type B WINDOWS®
COMPATIBLE SOFTWARE
• Resonance MDS Management Data Suite
Tympanometry Specifications
RANGE
• Frequency range: 125 - 8000 Hz (with DD45) 250 - 8000 Hz (with B71W)
• Range stimuli level -10 up to 120 dB HL
ACCURACY
• Frequency < 0.5%
• Distortion < 1%
• Crosstalk > 70dB
• Attenuator linearity 1dB per 5dB step, max 3dB whole range
TYPE OF SIGNALS
• Puretone: sine wave from 125 to 8Khz signal (to 12.5KHz for HDA280 phones)
• 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
• External signal
• External mike
• Speech material recorded on SD card
• On/Off rise – fall time: 40msec
OUTPUT TRANSDUCERS
• ACR, ACL: 10ohm DD45 matched pair earphone, alternatively HDA280 Sennhelser. IP30 Insert earphones (optional)
• BC: B71W Radioear; B81 (optional)
• INSERT: Insert transducer (optional)
• Free field output: 600 ohm impedance
STIMULUS PRESENTATION MODALITY
• Presentation: Normal
• Modality: Steady, Pulsed (rate 2Hz)
• dB step variation: 1dB, 2dB, 5dB
Comparison Sheet
Click here to access Comparison Sheet
