PNR-23249-000 KNOWLES | Alldatasheet
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Technical content
Pate FRONT SOUND PORT IS ADJACENT TO PNR-23249-000 THE MODEL NUMBER IDENTIFICATION SHT 1.1 FRONT SOUND PORT: (sa 15] ° (Sa) 4, 47+, 25 ( (176.010) 4 r — — p FLEXIBLE BOOM REAR SOUND PORT WINDSHIELD: (REMOVABLE )
4 SINTERED STAINLESS STEEL viees
8,0+,1 —WIRES [.3154.004] Seq / tve RED CRD 7 Lg 4242 . BLUE (1654. 0081 WIRE COLOR WEIGHT via DIMENSIONS IN MILLIMETERS CINCHES Released C KNOWLES ELECTRONICS 1 \\ ra DO NOT SCALE DRAWING °K. BF oare ITASCA, ILLINOIS U.S.A. Tine - - GuP 06/09/05 BOOM MICROPHONE] PNR-23249-000 —— re OUTLINE DRAWING SHT 1.1 GP. 06/09/05 TOT it
SHEET 2.1 - 4048 ce wt | | Titi tT ze 65 ae SS -10 Se -15 Zs -80 Be 2 30 4 5 6 7 8 8 2 3 4 5 6 789 100 1000 10000 FREQUENCY IN HERTZ NOTES | MICROPHONE TO BE FUNCTIONAL WITH 10 VDC SUPPLY
2 SENSITIVITY VALUES INDICATED ON THIS SPECIFICATION
ARE VALID AT 50% HUMIDITY
3 SENSITIVITY
1000 67.0 “64.0 61.0 4000 65.0 -62.0 -59.0
4 TEST CONDITIONS
HEAD OF BOOM EXPOSED TO 94 dBSPL SWEPT SOUND FIELD AT 6mm FROM VOICE APERTURE ARTIFICIAL VOICE B & K 4227 MOUTH SIMULATOR 5 FOR MICROPHONE CAPSULE SPEC, SEE NR-23160-000 SHEET 2.1 RED 2K2 QO / ee PORT OUTPUT Tro (FRONT) 6mm + LEAD IDENTIFICATION & TEST CIRCUIT [ Revision | C.0. # J Implementation Date T RELEASE LEVEL REVISION | [5 [wioroioes | 5-5-05 —_+| Released ¢ WHEN TEST LIMITS ARE USED TO ESTABLISH INCOMING INSPECTION ACCEPTANCE/REJECTION CRITERIA, CORRELATION OF TEST EQUIPMENT WITH KNOWLES IS ALSO REQUIRED FOR ELIMINATION OF EQUIPMENT AND TEST METHOD VARIATION OMS 06/07/05) KNOWLES ELECTRONICS ITASCA, ILLINOIS U.S.A. ™ BOOM MICROPHONE | PNR-23249-000 ear fees PERFORMANCE SPECIFICATION SHT 2.1