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Table of Contents
Related Manuals for Lucid ER-3C
Summary of Contents for Lucid ER-3C
- Page 1 INSERT EARPHONES Model ER•3C USER GUIDE...
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Page 2: Introduction And Intended Use
Hearing Insert Earphones are virtually identical to the original ER•3A • Lucid Hearing Insert Earphones are available in 10 ohm, 50 ohm, earphones at all audiometric frequencies and approximate the frequency and 300 ohm impedance. It is essential that the correct impedance... - Page 3 EAR TIP COUPLING INSTRUCTIONS FOR USE Foam ear tips developed for Lucid Hearing Insert Earphones have Refer to the audiometer manual for instructions on properly connecting the earphones. dimensions that ensure proper calibration and test accuracy. 2. Examine the ear canal for obstruction or excessive cerumen.
- Page 4 7” Cable with Dual-Mono for both supra-aural and ER•3 Series insert earphones. See the Lucid 6.33 mm (1/4”) plugs or Alternate Cables Hearing Insert Earphones Calibration Manual for more information.
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Page 5: Specifications
CABLE ATTACHMENT AND REPLACEMENT SPECIFICATIONS Firmly insert the cable connector in the corresponding transducer Impedance: 10 ohms or 50 ohms or 300 ohms housing socket until fully seated. Replacement cables are available through Etymotic Research and its authorized representatives. Sensitivity: 102.5 dB SPL in HA-2 coupler at 0.1 Vrms (10 ohms) 102.5 dB SPL in HA-2 coupler at 0.2 Vrms (50 ohms) Re-calibration of audiometric equipment is not required with cable... -
Page 6: Symbol Definitions
SYMBOL DEFINITIONS WARRANTY Lucid Hearing warrants each insert earphone it manufactures to be free Indicates the entity importing the of defects in material and workmanship for a period of one year from medical device into the locale the date of sale to the original purchaser. Lucid Hearing’s obligation under this warranty is fulfilled, at Lucid Hearing’s option, by replacing... - Page 7 PO BOX 535596, Grand Prairie, TX 75053 US Pats. 9,566,023, 7,298,858 ©2025 Lucid Hearing Holding Company, LLC. ER•3A is a registered trademark of Etymotic Research, Inc. Tubephone is a trademark of Etymotic Research, Inc. Single-Use Ear Tips is a trademark of Grason IFU-1022 Rev03 Associaties, Inc.
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