Ocilla SM 930

Screening

Memory
Audiometer

SPECIAL FEATURES
Very readable displays
Noise free push buttons
3 fully automatic threshold tests
Storage capacity: 90 audiograms
Calibration without entering the cabinet
11 frequencies: 125 Hz - 8000 Hz (selectable)
Option of visualizing the audiogram during the test

OSCILLA® SM 930 SCREENING AUDIOMETER is a unit where all functions are controlled by an advanced microprocessor. OSCILLA® SM 930 SCREENING contains storage capacity of 90 audiograms; which all may be stored for later printout or transfer to patient file.

All programmed functions will be saved in the internal memory even when the unit is turned off. The audiograms will be transferred in a format, which makes it possible to transfer data to patient file systems (e.g. Medex, Apex, /Eskulap, E.M.Data, Otologic).

The device automatically selects the correct symbols for left or right ear; and is very simple to operate. Every time DATA is activated your instrument will update the audiogram on the screen. A full audiogram may be printed out by pressing the PRINT button one time.

The built-in tone generator is crystal driven and delivers very stable frequencies making it insensitive to temperature fluctuations.

The SM930 MEMORY SCREENING audiometer may perform either manual or fully automatic hearing test -the DATA and PRINT procedure are the same in both cases.

TECHNICAL SPECIFICATIONS:
Frequencies Hearing Level Range : 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


Program
Manual or automatic test
Printer interface Automatic printout
Serial interface Automatic transfer - 9600 baud
Calibration Digital calibration in accordance with international standard (EN60645-1)
Power Supply Mains adapter for 220-240 V AC
Dimensions 295mm x 180mm x 55mm
Weight Approx. 1 kg
Standard accessories Noise excluding headsets fitted with TDH-39 earphones, patient signal & adapter
Optional extras Carrying bag. Parallel and/or serial cable. Software.

Setup:
In this position you may change some of the pre-set functions. The program will save the last entry until a new change is made.

The setup function has the following possibilities:
Mode 1) Each of the 11 frequencies can be connected or disconnected.
Mode 2) Automatic length of tone of 0, 0.5, 1.0 or 1.5 seconds.
Mode 3) The storage function may be connected or disconnected.
Mode 4) Choice between 20 dB, variable or random automatic thresholdtest. Alarm after finished test. Mode 5) Selection of printer: 9 or 24 pin, Epson compatibles, IBM, Laser, HP printers or IBM Pro printer. Mode 6) The option of a special IBM printer.