Fungsi : Untuk test pendengaran manusia

OUTSTANDING FEATURES:
• AUTOMATIC, SEMIAUTOMATIC, MANUAL TESTS
• PRINT AND STORE TESTS AUTOMATICALLY
• INTERNAL MEMORY STORES UP TO 260 TESTS
• COMPUTER COMPATIBLE
• LARGE CHARACTER LCD DISPLAY
• MonITOR TEST ConDITIONS IN PROCESS
• INPUT SOCIAL SECURITY NUMBER FOR ID
• LARGE PRINT OUT RESULTS
• CALIBRATION DATE, TEST DATE, CALIBRATION DUE DATE ON REPORT
• FAST PRINT ( Less than 20 seconds depending on printer)
• VISUAL AND AUDIBLE ALARMS
• PAUSE, RESUME FOR OPERATOR CONTROL

SPECIFICATIONS :

• MEETS or EXCEEDS A.N.S.I. S3.6-1989, O.S.H.A. REQUIREMENTS
• TEST FREQUENCIES: Accuracy better than 1% AUTOMATIC: 500, 1000, 2000, 3000,
4000, 6000, 8000 ( with validity check at 1000 Hz) SEMIAUTOMATIC & MANUAL MODES:
250. 500, 750, 1000, 1500, 2000, 3000, 4000, 6000, 8000 ( Hz)
• TOTAL HARMonIC DISTORTION: Less than 3% , typical 1%
• HEARING LEVEL RANGE: 0 to 95dB in 5dB increments except at 125Hz to 75dB and 250
and 8000 Hz to 85dB. Accuracy + / - 1dB
• DATA OUTPUT: RS-232 9600 baud, 8 bits, no parity, DTR for printer/ computer ID
• STORAGE CAPACITY: Up to 260 Audiograms
• PRINT TIME: Typically less than 20 seconds ( printer dependent)
• EARPHONES: TDH-39, 10 Ohm
• DISPLAY: .375 high, 2 line by 16 characters, backlight LCD
• POWER SUPPLY: 107-127 VAC 60 Hz, 10 Watts. UL Approved ( optional 220 VAC 50/ 60
Hz available)
• CASE: Impact resistant A.B.S. plastic, W 10 " x L 8 " x H 4.2 " . Total audiometer weight 4.0
Ibs.
• WARRANTY: 5 years on base system