Rane RAD1 All RAD Specifications are included in the HAL All Specifications D - Page 12

HAL Hardware 12345678 AEC CONFIGURATION BLOCKS EXPANSION BUS STATUS EXP7x AEC EXPANSION 100-240 V 50/60 Hz 15 WATTS ACN 001 345 482 RANE CORPORATION MADE IN U.S.A. EXP7X EXPANSION BUS 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. This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. NEW! EXP7x AEC Expander The Rane EXP7x Expander for the HAL1x provides 8 channels of full-featured, drag and drop Acoustic Echo Cancellation (AEC) (U.S. Patent No. 6,865,270). Each channel of AEC can be added to any HAL1x system input and route to any Halogen DSP block, including the gain-sharing automixer, manual mixer, regular Room Combine and Conference Room Combine blocks. The Rane EXP7x in combination with HAL1x and Halogen software provides a conferencing solution including far more than high-performance AEC. Because EXP7x AEC channels are not associated with a particular hardware input, preset recall can re-assign an AEC resource across inputs / rooms as required. Drag and drop AEC supports the typical one-AEC-per-microphone configuration. With optimum acoustics, mic and loudspeaker placement, or with rarely used mics (such as audience mics) it allows mixing more than one mic into a single AEC channel, significantly reducing cost. Processing blocks to enhance the AEC system solution: „„ Revolutionary Conference Room Combine block with intrin- sic support for conferencing. ƒƒ Independent Far End mixers and AEC Reference output per room. ƒƒ Far End gain-sharing mixer inputs and AEC reference feeds automatically change with each room combination. „„ Conference Switchboard DSP Router ƒƒ Multichannel and Tracking processing blocks mirror local room processing in the AEC Reference signal path. ƒƒ Included are the Multichannel Shelving Filter, Multichannel PEQ, Tracking Ambient Noise Compensation and Tracking Side-chain Compressor. Each AEC channel includes: ƒƒ Mic and Reference Inputs with Level control & metering. ƒƒ AEC on/off, plus adjustable AEC Threshold. ƒƒ Soft / loud talker AGC & 5-band parametric EQ, plus high- and low-cut filters. ƒƒ Full bandwidth AEC with adjustable non-linear processing. ƒƒ Ambient Noise Reduction (dynamic & steady-state) & howling prevention. ƒƒ Complete metering: Input, Reference, Echo Return Loss (ERL), Echo Return Loss Enhancement (ERLE) & Total Echo Return Loss (TER). ƒƒ 20 to 20 kHz Bandwidth, 300 ms tail length. ƒƒ