Resonance R37A - Technical Specifications; Key Device and Test Parameters

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Environmental conditions
Storage and handling
temperature range from -20° C to +50° C / from -4°F to +122°F
humidity range from 20% to 80%, without condensation
pressure range from 500 hPa to 1060 hPa
Operating conditions
temperature range from +15° C to +35° C / from +59°F to +95°F
humidity range from 30% to 90%, without condensation
pressure range from 700 hPa to 1060 hPa
Main technical specifications
Dimensions
• L x W x H: 370x290x180 mm Weight: 3.5 kg net
Power Supply
• 110-240 V AC 50/60 Hz 40 VA Fuses: 2 x T 1 A L 250 V
Reference Standards
• MDD 93/42/EEC and update 2007/47/CEE: Class IIa (as referred to in Annex IX, rule 10 of said MDD
93/42 EEC )
• Safety: to IEC 60601-1:2005 + AMD1:2012 Class 1 Type B
• EMC: to EN 60601-1-2 (2012)
• Audiometer: to EN 60645-1; EN 60645-2 and ANSI S3.6 Type 1A
• Manufacturer quality system: to EN ISO 9001:2015 and UNI EN ISO 13485:2016 (Notied certication
body: IMQ)
Tests
• Pure tone Audiometry and Speech
Audiometry (speech material recorded
on SD card)
• ABLB; MLB; DLI; SISI
• Tone Decay, Multifrequency, Stenger
• Automatic threshold (Autothreshold)
Audiometry, Békésy
• GAP, DLF, Quick SIN (optional)
Outputs
• ACR, ACL, BC, INSERT, Free Field, monitor
phone
Inputs
• CD tape (Ext1 and Ext2), mike talk over
Type of signals
• pure tone, warble, mike, external, speech
material recorded on SD card
Masking
• Narrow band noise, speech noise, white
noise, external signal.