Ocilla SM 950

Diagnostic

Memory Audiometer

SPECIAL FEATURES
Serial & parallel port.
Very readable displays.
Noise free push buttons.
2 fully automatic threshold tests.
Storage capacity: 29 audiograms.
Calibration without entering the cabinet.
Sound pressure to 110 dB (Bone: 70 dB)
Automatic printout of complete audiogram.
Narrow band masking. Intensity up to 110 dB.
11 frequencies: 125 Hz - 8000 Hz (selectable).
Option of visualising the audiogram during the test.

OSCILLA® SM 950 DIAGNOSTIC MEMORY AUDIOMETER is a unit, where all functions are controlled by an advanced microprocessor. OSCILLA SM 950 DIAGNOSTIC contains storage capacity of 29 audiograms; which all may be stored for later printout or transfer to patient file. The backup memory will save all data when the unit is turned off. The audiograms will be transferred in a format, which makes it possible to transfer data to patient file (e.g. Medex, Apex, /Eskulap, E.M.Data, Otologic).

The device automatically selects the correct symbols for left or right ear as well as masking and bone. If you visualise the results on the screen during a test, one push on the DATA button will update the audiogram. Is a printout required, simply press the PRINT button - and you will, within a few seconds, have a full audiogram printed out. The built-in tone generator is crystal driven and delivers very stable frequencies making it incentive to temperature fluctuations.

The OSCILLA® SM950 DIAGNOSTIC MEMORY audiometer may perform either manual or fully automatic hearing test - the DATA and PRINT procedure are the same in both cases. Technical specifications: Frequencies: 11 fixed frequencies from 125 Hz to 8000 Hz. Hearing Level Range: -10 dB to 110 dB in 5 dB steps.

Maximum intensities:

Frequency:
125 Hz
250 Hz
500 Hz
750 Hz
1000 Hz
1500 Hz
2000 Hz
3000 Hz
4000 Hz
6000 Hz
8000 Hz

Air Conduction:
70 dB
90 dB
110 dB
110 dB
110 dB
110 dB
110 dB
110 dB
110 dB
100 dB
90 dB

Masking:
60 dB
80 dB
100 dB
100 dB
100 dB
100 dB
100 dB
100 dB
100 dB
90 dB
80 dB
Bone Conduction:
0 dB
40 dB
60 dB
60 dB
70 dB
70 dB
70 dB
70 dB
60 dB
40 dB
0 dB

Narrow Band Masking:
Narrow Band Masking follows automatically the tone frequency and when tone is given to one ear the narrow band masking is connected to the opposite ear. During bone conduction masking will be connected to RIGHT earphone. By means of SETUP the masking attenuator may be linked to the tone attenuator; masking attenuator may still be operated individually.

Setup:
Setup allows you to change some of the functions of the device, making it possible for you to use a setup fitted to your individual needs. The program stores the changes until a new setup is made, and you have the following options:
Mode 1) The option of selecting or de-selecting frequencies.
Mode 2) Tone durations on 0, 0.5,1.0 and 1.5 seconds.
Mode 3) Option of selecting or de-selecting storage capacity.
Mode 4) You may choose to turn off the tone when you change frequency or channel.
Mode 5) Masking may be turned off when changing frequency and/or channel.
Mode 6) 20 dB automatic threshold test or a standard automatic test
Mode 7) Following printers may be selected: 24 pin printer, Bubble Jet, Laser printer IBM pro-printer or any printer by your own choice.
Mode 8) When using IBM this mode chooses carriage return.