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Addendum For D5855 - Doc. 5915

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Crestron QM-WMIC Wall Plate Media Center Microphone Input Wall Plate Media Center Microphone Input: QM-WMIC Purpose The purpose of this addendum is to provide correction to errant information in the original QM-WMIC Operations & Installation Guide (Doc. 6245). Specifically, this addendum adds and corrects specifications for the Microphone Input Levels listed on page 3. Correction for Microphone Input Level Specifications The specification table on page 3 is missing dBu specifications for the XLR Input Level Range on the QM-WMIC. It also lists incorrect dBu values for the ¼” Input Level Range on the QM-WMIC. The specifications for “Input Level Range” should read as: Updated Input Level Range Specification Showing Correct dBu Values SPECIFICATION Input Level Range XLR DETAILS -60 dBV to –20 dBV (-58 dBu to -18 dBu) ¼” -28 dBV to +12 dBV balanced (-26 dBu to +14 dBu) -28 dBV to +6 dBV unbalanced (-26 dBu to +8 dBu) Max. Input: 4 Vrms balanced 2 Vrms unbalanced Crestron Electronics, Inc. 15 Volvo Drive Rockleigh, NJ 07647 Tel: 888.CRESTRON Fax: 201.767.7576 www.crestron.com Addendum #2 for DOC. 6245 05.04 Specifications subject to change without notice.