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SOUND & COMMUNICATION SYSTEMS Section 16700 15-1207 A. Shall be a CAP Compliant Applications Server, part #VE6025. The server shall provide automated emergency messaging, event scheduling and clock control capability. It allows distribution of WAV formatted audio out to 25 simultaneous groups of speakers. The simple browser based interface facilitates easily accessible manipulation of custom audio files for use as class change tones or emergency notification alerts. The VE6025 features text -to -speech conversion and provides on demand access of pre -loaded audio files via web browser or contact closure. Schedules may be automated based upon day of the week, calendar date up to one year in advance, or may be manually controlled. 2.5 SYSTEM EQUIPMENT A. Speakers: System speakers shall be capable of utilizing standard Cat6 infrastructure for installation from the MDF or IDF's as applicable, to the classroom and/or zone, thus allowing for only one type of wiring infrastructure within the school. Full IP talkback speakers must be used per classroom. Each classroom MUST be individually accessible and independently controlled. B. IP talkback speakers for classrooms and other necessary talkback locations — shall provide two- way communication with hands free talkback ability. In talkback areas (primarily classrooms), IP Clock/Speaker Combo parts # VE4031A-A (combo with analog face clock), or # VE4031A-D (combo with digital clock). Note: Backboxes are required for the combo models listed. Recessed backbox model for both VE4031A-A and VE4031A-D is # VB -R19. Surface mount backbox model for both VE4031A-A and VE4031A-D is # VB -S20. (Network drop/switch required per classroom). For all Talkback areas requiring Call Buttons (Switches), use part # V -2972 -PK. C. Analog (for "common" area one-way paging areas) 2'x 2' Lay -In Ceiling Analog self -amplified Speakers, Model VE9022A-2 OR Wall Speaker, Model V-1 052C Wall -Mount (no backbox required) self -amplified, OR Wall/Ceiling Square Speaker V -1920C self -amplified must be connected via Cat6 cable. These speakers may be "daisy -chained" per common area zone and be IP controlled per zone via IP Audio gateways. In special hard ceiling common areas (such as bathrooms, etc.) Speaker Model # V-1 920C One -Way Speakers may be used. Recessed Backbox VB -R12 or Surface Mount Backbox VB -S11 to be used with V-1 920C speakers. These may also be used in any areas for wall mount applications if necessary. D. Interior Common Area Paging Loudspeaker Horns — Surface mounted one-way analog horn speaker with integral amplifier and volume control. Install with necessary brackets and vandal resistant enclosures where requested and connected with Cat6 cable. Speaker qualities: 1. Speaker assembly, part #V-1080. Use V-9809 vandal resistant enclosure for surface mounting. (If recessed / flush mount vandal resistant enclosure needed for any area, use V-9805.) 2. Impedance greater than 600 Ohms nominal. 3. Signal Level: -10dBm line level. 4. Output rating: 108dB at 4'-0" 5. Signal noise ratio: -70dB e. 6. Frequency response: 400Hz to 10kHz . 7. Power requirements: 200mA at 24Vdc. 8. Voice Coil: 0.75" diameter, 45 Ohm. 9. Dispersion angle: 120 degrees horizontal, 90 degrees vertical. 10. Constructed with filled polypropylene, gray, surface bracket fabricated with 16 AWG CRS and finished with black weather resistant E -Coat. 11. All Hardware shall be stainless steel. 12. Operating temperature: -4 to 131 degrees F. 13. Operating humidity: 0 to 85% non -condensing. 14. Provide all mounting hardware. 7