Auditdata Entomed SA204 Diagnostic Audiometer

Auditdata Entomed SA204 Diagnostic Audiometer

SA 204 is a manual / automatic, true two-channel, diagnostic audiometer with full frequency and output range for pure-tone air, bone conduction, speech and synchronized masking. Its patented digital design and RoHS compatibility makes it well adapted to the modern, environmentally aware user.

SA 204 is user friendly, robust, reliable and yet, its light-weight design makes it ideal for frequent field use. Built-in talk forward microphone for convenient communication. SA 204 stores up to 50 audiograms, with date and subject identification, allowing for hard copy prints and/or transfer to a computer at any time. Calibrates to a range of selected audiometric air conduction earphones and bone conduction vibrator. Free-field system is optional.

SA 204 is NOAH-compatible when using Entomed Audi-Link 1.00 for NOAH 3. SA 204 is ideal for hearing threshold and diagnostic determination, designed for frequent clinical practise and portable field use.

Function

SA 204 is a manual/automatic pure-tone, bone conduction and speech testing diagnostic audiometer with narrow band and speech noise masking possibilities. The SA 204 has a set-up menu, which allows the audiometer to be programmed according to individual needs. 50 audiograms with date, time and personal identification can be stored in the internal memory. Each audiogram can be displayed, transferred to a computer and/or external printer at any time. SA 204 is as standard equipped with a monitor headset and a talkback microphone for optimal communication with the test subject. Live Speech Monitor Headset and Free Field systems are optional. SA 204 calibrates to TDH-39/DD45/DD65v2 earphones, ER-5A insert earphones and Radioear B71 bone vibrator.

Signal format

Single pulse (1.3 sec duration) Continuous pure-tone when button is maintained active Pulsing (2.5 pulse/sec) Frequency modulation (± 5 %) Special Capabilities Built-in talk forward microphone with volume control. Internal memory - stores up to 50 complete audiograms in nonvolatile memory Synchronized Masking - The level of masking will automatically track with the stimulus level Hard copy print-outs to any PCL 5 printer, via optional SA 07 printer interface cable Computer interface, via optional RS 232 computer cable Transfer possibilities to NOAH 3 when using optional Entomed Audi-Link 1.00 for NOAH 3

Dimensions

Width* Height* Depth: 376* 73* 264 (mm) Weight: 1,5 kg Power supply: 110 V - 240 V, 50 - 60 Hz