Technical Specification
Channels
Two independent output channels
Frequency
Air conduction 125Hz-8000Hz, Bone Conduction 250Hz-6000Hz, The allowable error ±2%.
Test intensity range
Air conduction-10~120dB, Bone Conduction-10~70dB
Masking intensity range
-10~110dB
Test Signal
Pure tone, Pulse, Warble tone, Narrow band noise
Display screen
LCD display,Precise numerical display
Distortion factor
Air conduction less than 2.5%,bone conduction less than 5.5%
The accuracy
Continuous attenuation/Step 5dB,error ldB
Transponder
Transponder to response, and with the Buzzing prompt
Micphone
With built-in microphone, easy to communicate with thetester.(0-50 strength adjustable)
Giving sound way
Button to sound. Touch to sound(Option)
Output
TDH-39 Air conduction headphone、B71 Bone conduction headphone(B81 Opention)、Free sound field
Mask
Air and Bone dual independent contralateral masking, Free to switch, no need to replace the air headset, automatic reminder masking test function
Protection Function
Meet acoustic safety requirements
Sound field test
Can be connected to external power amplifier, build-in Sound field calibration function
Air conduction PTA calculation
World Health Organization (WHO) standards, American National Standards Institute (ANSI)standards, optional
Customize the calculation accuracy
Original data, keep integer, Keep 2 decimal places
Personalized Reporting Settings
Multiple report header templates can be selected, report parameters can be combined freely, and electronic signature is supported
Report named
The file name of the export report can be named by name, number, or custom
Test report storage
You can use FTP to store data in a specified directory based on the PC capacity. You can select multiple storage formats(JPG/PDF/XML)
Data transfer
Use the USB2.0 port to connect to the PC, obtain the audiometer test data inbatches, store the test data, and print the test report
Medical system interconnection
Support HL7 protocol docking, XML file docking,database docking, Easily connect with the medical system, Obtain original data and revised data
Validity period of Registered products
8 years