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DS20 STI/CIS
intelligibility go/nogo |
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Portable
digital
Speech Intelligibility/Privacy Meter. |
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Displays results in CIS, STI or
PI formats. |
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Measurements conform to
IEC60268-16. |
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Factors in the effects of room
acoustics and background noise. |
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RS232 computer interface |
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CIS and STI Intelligibility measurement modes. |
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STI-PA Test Tone CD. |
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SPL mode. |
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Serial Port. |
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Meten NEN2575 |
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The DS20 Intelligibility Analyser
Privacy measures
Sound Pressure Level and Speech Intelligibility
Index in CIS or STI formats using the DA43
Software. The DS20 includes DA44 Privacy
Index. |
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Specificaties |
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Measurement Range: |
25Hz - 20kHz. |
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Inputs: |
Microphone:
Balanced, XLR 3 pin receptacle |
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Outputs: |
RS232 port: DB9M |
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Accuracy: |
Typically
±1%. |
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Display: |
Test Result & SPL readings are 3
digit via 7 segment LED readout. |
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Power Requirements: |
Batteries: Eight "AA" alkaline or
nicad. |
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External: 12Vdc @ 500mA via 2.1mm
jack. |
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Size
(W x H x D): |
10" x 10 ¼" x 2 ½" |
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Weight: |
2 lbs. |
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Case
Material: |
Carry Case - 18" x 13" x 7"; lbs. |
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High Impact ABS. |
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CE, RoHS and WEEE
ISO 9921
E366.803
IEC 60268-16
60849
ANSI S3.05.
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Leveringsomvang |
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MK08 123dB
SPL microfoon |
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DA43 Speech Intelligibility
Software |
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Rugged
Carrying Case |
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Gebruiksaanwijzing |
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Opties |
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