Boundary Microphone (Optional Accessory)Boundary Microphone(Proprietary cable included.Cable length: approx. 8.5 m[approx. 28 ft])A BPart No.: KX-VCA001MIC Mute buttonPress to mute your own voice so that other video conference call participants cannot hear you(Page 52).LEDIndicate the operational status of the Boundary Microphone.Red (on): Microphone is muted.Green (on): TransmittingOrange (blinking in 1 second intervals): Starting upOff: No transmission in progressNote• Up to 4 Boundary Microphones can be connected in cascade.• Contact your dealer for purchase information.Federal Communications Commission RequirementsFederal Communications Commission Interference StatementThis equipment has been tested and found to comply with the limits for a Class A digital device, pursuant toPart 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmfulinterference when the equipment is operated in a commercial environment. This equipment generates, usesand can radiate radio frequency energy and, if not installed and used in accordance with the instructionsmanual, may cause harmful interference to radio communications. Operation of this equipment in a residentialarea is likely to cause harmful interference in which case the user will be required to correct the interferenceat his own expense.FCC CautionTo assure continued compliance, (example - use only shielded interface cables when connectingto other devices). Any changes or modifications not expressly approved by the party responsiblefor compliance could void the user’s authority to operate this equipment.This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2) this device must accept any interference received,including interference that may cause undesired operation.For Canada UsersThis Class A digital apparatus complies with Canadian ICES-003.Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.Document Version 2011-02 Operating Manual 19Preparation