Product Information

Family:	AUDIOMETRY
Brand/Model:	R14O
Model No. :	100000
Dimensions:	L x W x H: 180 x 135 x 41 mm , Net weight: 450 g , Case: ABS ,7” TFT resistive touch screen display
Environmental Storage Temperature:	-20 to +50°C
Opertaing Temperature:	+15 to +35°C
Operating Relative Humidity:	up to 90%, (non-condensing)

Product Features

Screening and Diagnostic Testing ( DPOAE :- 1.5 to 12 kHz, 30 to 70 dB SPL)

Screening and Diagnostic Testing ( TEOAE :- 0.7 to 5 kHz, Stimulus 70-90 dB pe SPL)

TEOAE DIAGNOSTIC :- RESPONSE DETECTION (User defined stop criterion SNR 3, 6 or 9 dB, in minimum 2 and maximum 5 of the 5 available frequency bands)

TEOAE DIAGNOSTIC :- FREQUENCY BANDS ( 1, 1.5, 2, 3, 4 kHz )

TEOAE DIAGNOSTIC :- PROTOCOLS ( 3 user definable )

TEOAE SCREENING :- PROTOCOLS ( 3 user definable )

TEOAE SCREENING :- RESPONSE DETECTION : Statistical analysis of signal polarity

(Choice of Transducers and Special Earphone Cups)
*Optional - Local speech words Programing possible as per user provided audio files for local speech words.

Product Tests

DPOAE

TEOAE

Standard Accessories

Calibration Cavity	Carrying bag	Disposable Ear Tips starter kit
MDS Software suite	Medical Power supply	OAE Probe
Pen Drive	Touch screen pen	User’s Manual

Product Other Information

DPOAE	FREQUENCY RATIO F2/F1 :- 1,22
	F2 FREQUENCIES :- 1.5 - 12 kHz, user definable from 2 to 15
	L2 STIMULUS LEVEL :- 30 - 70 dB SPL
	L1 STIMULUS LEVEL :- User definable: automatic (L1=0,4*L2+39 dB), L1=L2, L1=L2+10 dB
	ARTEFACT LEVEL :- from 0 to 40 dB SPL
	FREQUENCY RESPONSE DETECTION :- User defined stop criterion SNR 3, 6 or 9 dB for each frequency
	RESPONSE DETECTION :- From 2 to the number of enabled frequencies
	FREQUENCY TEST TIME :- Customizable by User from 2 to 16 s
	PROTOCOLS :- 2 pre-set (70dB e 65-55dB), 3 user definable
TEOAE	SAMPLE RATE :- 24 bit 44,1ksps
	STIMULUS LEVEL :- 70 - 90 dB SPL
	STIMULUS RATE :- 66 Hz
	WINDOW OF ANALYSIS :- 512 samples (3 - 15 ms)
	TEST TIME :- 500 to 1250 stimuli (from 30 to 75 s)
	STIMULATION PROTOCOL :- Non-linear click
	ACQUISITION BANDWIDTH :- from 750 Hz to 5 kHz
	ARTEFACT LEVEL :- from 20 to 60 dB SPL