Name: Buy RMS Medulla Two Channel BERA Audiometer at Best B2B Price Online | Medikabazaar
Brand: RMS
SKU: MBPGEHMER1EATM61564
Price: 279300 INR
Availability: InStock

Question 1

What evoked response tests can the Medulla 201 perform?

Accepted Answer

The Medulla 201 supports BERA (Brainstem Evoked Response Audiometry), MLR (Middle Latency Response), LLR (Long Latency Response), and P300 tests. This multi-test capability enables comprehensive auditory and neurological assessment within a single device, making it suitable for both audiology and neurology clinical workflows.

Question 2

How does the two-channel configuration benefit clinical testing?

Accepted Answer

The two-channel design allows simultaneous left and right ear comparison on a single screen, enabling direct bilateral auditory response analysis without sequential testing. This capability supports faster clinical decision-making and more efficient patient assessment protocols.

Question 3

What masking options are available during testing?

Accepted Answer

The device provides white noise contralateral masking with adjustable intensity from 0 dB to 80 dB nHL, allowing clinicians to control acoustic stimulus presentation and minimize cross-ear interference during bilateral testing protocols.

Question 4

What customization options does the software interface provide?

Accepted Answer

The Medulla 201 features user-definable rate and envelope selection with options including Linear, Gaussian, Blackman, and Hanning waveforms. Hot keys enable fast operation, and programmable intensity settings allow clinicians to tailor test parameters to specific diagnostic requirements.

Parameter	Specification
Channels	2
Sensitivity	0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100, 200, 500 µV/div; 1, 2, 5, 10, 20 mV/div
High Cut Filter	2 pole (12 dB/octave), selectable at 100, 200, 500 Hz; 1, 2, 3, 5, 10 kHz
Low Cut Filter	Selectable at 0.2, 2, 20, 30, 100, 200, 500 Hz
Sweep Speeds	1 to 1000 ms/div in 19 steps (1, 1.5, 2, 3, 5, etc.)
Evoked Potentials (EPs)	7.5, 10, 15, 20, 30, 50, 75, 100, 150, 200, 300, 500, 750, 1000
CMRR	> 100 dB
Input Impedance	> 100 MΩ (common mode)
Noise	< 0.5 µV rms (1 Hz to 10 kHz)
A/D Converter	14-bit analog-to-digital
Averager	Up to 9999 averages per channel
Intensity Range	0–110 dB nHL (30–140 dB SPL)
Presentation	Left, right, or both ears
Click Duration	100 µs square wave clicks (rarefaction, condensation, alternating polarity)
Envelope Options	Linear, Gaussian, Blackman, Hanning
Masking	White noise contralateral masking (0–80 dB nHL)
Rate	User definable
Stimulus Type	Clicks, pips
Frequency Range	250 Hz to 8000 Hz
Input Device	Stimulator headphones
Computer Compatibility	Windows XP/7 (32-bit), Core2Duo or higher, 2GB RAM, 40GB HDD, 1024×768 resolution
Printing	A4 size output via laser/inkjet printer
Cart (Optional)	Two-tier, heavy-duty cart with locking castors, keyboard shelf, and printer/PC tower space

RMS Medulla Two Channel BERA Audiometer - Without PC Printer (Medulla 201)

Key Features