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© 2017–2018 Attero Tech, LLC. All Rights Reserved. Attero Tech P/N 616-00031-01 unBT2A Product Brief 2/2018 <br />unBT2A System Connectivity Diagram <br />SPECIFICATIONS <br /> <br />Bluetooth® Profile: A2DP - Stereo audio is streamed from a Blue- <br />tooth® device to the unBT2A and output as analog (via the unBT2A <br />EXP interface) <br />Bluetooth® Range: 10 meters (30ft) minimum. <br />Depluggable Output Type: Balanced 3-pin line level, -10dBV/ <br />+4dBu nominal output levels (software switchable) on the unBT2A <br />EXP. Mono/Stereo functionality is also software switchable <br />Dynamic Range: >85dB <br />Maximum Output Level (Balanced depluggable): +20dBu in +4dBu <br />setting, +6dBu in -10dBV setting <br />System THD: Less than .1% <br />RS-232: Full RS -232 control (standard RS-232 levels) of pairing and <br />other user interface features. 3-pin depluggable connector on the <br />unBT2A EXP <br />USB: Mini B type connector <br />Certifications: FCC 47CFR Parts 15B and 18 (Class A), EN 55011, <br />ICES-003, CE (EN55022 Class A and EN55024 Class A) <br />Dimensions: unBT2A - 1.69” W x 4.2” H x 1.25” D <br /> unBT2A EXP - 5.56” W x 1.13” H x 1.75” D <br />Operating Temperature: 0°C ‐ 40°C <br /> <br /> <br />ARCHITECTS & ENGINEERS SPECS <br /> <br />The Bluetooth® interface unit shall provide two analog line level <br />outputs on 3-pin depluggable connectors, software switchable <br />between -10dBV (consumer level) nominal output and +4dBu <br />(professional level) nominal output. The device shall have soft- <br />ware selection of mono or stereo audio mode. Maximum audio <br />output level shall be +20dBu in the +4dBu mode, and +6dBu in the <br />-10dBuVmode. <br /> <br />The device shall have RS-232 real-time control of pairing and other <br />user features over a 3-pin depluggable connector. The device shall <br />have a USB Mini-B style connector for initial setup. <br />The interface shall be compatible with Attero Tech unIFY software <br />for flexible control and monitoring in system applications. The <br />interface shall be compliant with the RoHS directive. The interface <br />unit shall be compliant with the EMI/EMC requirements for FCC <br />and CE. <br />The interface shall be the Attero Tech unBT2A.