GSI 61 AUDIOMETER MANUAL PDF
Technical Spares. User Manual, GSI Product Code: Other Product Code: Manufacturer: Grason Stadler. Instruction Manual, GSI Direct calibration for TDH headset and bone vibrator. THE COMPLETE CLINICAL AUDIOMETER. AND MORE. The GSI 61 comes with everything you’ll need to. 2 GSI 61 NEW STANDARD IN CLINICAL AUDIOMETRY The GSI 61 is the versatile, making hearing aid evaluation easier than ever Direct calibration for TDH.
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Choose the features needed today and upgrade easily to the additional features as your needs grow in the future. Add to My Suppliers. To Two, Too SISI – This pushbutton provides an intensity increment every 5 seconds to a steady or FM tone in the selected channel for milliseconds.
Routing selection for Channel 1 Tone and Channel 2 White Noise should be the same for the ear being tested left or right. Forty spondaic words recorded on an external source are presented to the patient in partially overlapping pairs.
Microsoft and Windows are U. Present one word at each decrement. Year List 4A 1. Printer An optional color or black-and-white printer may be attached to the GSI61 to allow printing of the audiometric test results. While Talk Forward is on, the only control which can be activated is the Print, if available.
Experience a new world of interaction. Table of Contents Add to my manuals Add. With Sound Booth Rev. The HL increments are available in 1, 2 or 5 dB steps. The hearing levels listed in this table are guaranteed maximum levels. No Response symbols are placed on the audiogram at the maximum output limit for the transducer and frequency combination. Pressing Clear while the timer is running is invalid.
Grason-Stadler GSI is a world leader in audiometric assessment instrumentation and carries a full line of audiometers, tympanometers, otoacoustic emissions and auditory evoked potential instruments. Page 19 Chapter 2 – Installation Insert Phone Outputs Monaural phone jacks for left and right insert phones or patch cords. Refer to the figure on page HL threshold values are transmitted as hexadecimal values scaled by 2.
Founded inthe company now sells cutting-edge medical devices including diagnostic ultrasound, digital X-ray and blood analyzer, in Accepts recorded speech material from external Channel 2 stereo tape cassette or CD player Intensity Range: With Channel 1 routed right and Channel 2 routed left, the first syllable of the first spondee is presented to the right ear alone through Channel 1.
Then locate the receiver directly on the ear and slide the headband to adjust the fit. MA 27 with headphones and built-in carrying case. We took the very best features from our GSI 10 and GSI 16 and designed them into the GSI 61 — all to give you everything you could possibly need to conduct tests quickly and easily, both today and in the years to come.
To unlock the Tone bars, press the Interlock button again. If the tone becomes inaudible before the minute criteria is met, without interrupting the tone presentation, raise the intensity in 5 dB steps until the tone is heard for a full minute.
We are committed to giving you the best home security available today. Note that the selection of Ext A, or Ext B, on msnual channel and Tone on the opposite channel is a valid combination.
My Appendix The maximum HL for white noise selected with a tone signal is 35 dB below the maximum pure tone level. Signal to the patient to begin reading.
GSI 61 USER MANUAL Pdf Download.
By pressing ‘print’ button you will print only current page. Features to help you work better than ever. Mic, Ext A and Ext B Level Controls These rotary controls are used to adjust the signal intensity from the test microphone or the external devices, so that the level reflects accurately on the VU meters on the Status display.
However, at no time will the hearing level limit exceed dB HL. Talk Forward Level Control This rotary control allows the operator to adjust the intensity in a continuous range of 45 to 90 dB HL when giving the subject instructions through use of the Talk Forward function. Seat the patient in a sound field room 6 feet by 6 feet at a distance equal to one meter from the speakers.
GSI 61 Audiometer CLINICAL TWO-CHANNEL AUDIOMETER
Printing was unsuccessful due to communications or printer problem. Pick up the DS Determine air conduction thresholds again for each ear in the presence of bone conducted noise. When Mic is selected, Speech Noise automatically routes to the opposite channel if the stimulus type on the opposite channel is not compatible with MIC.
When the Interrupt is in the off position, the corresponding channel is activated by depressing the Tone mnaual bar and deactivated by releasing the Tone bar. Repeat the sections on Patient Familiarization and Threshold Determination for each tone setting in the following order: This insert may be used with tone Hz to Hzspeech and noise signals.
If periodic checks are also desired, the tables in this section provide the SPL values per frequency for each transducer.
These pushbuttons are also used to select the intensity increase when testing manuaal the SISI mode. Initiates a data record transfer of the current type selected on the remote dip switches.
The use of masking in the contralateral ear non-test ear is indicated if there is a difference in threshold between the two ears of approximately 35 dB or more.
Assist the patient with earphone or insert phone placement and with positioning the bone vibrator on the forehead. When the LCD is in the lowered position, easy access to the rear connector panel is provided.