Rane HAL1x Design Guide - Page 38
Application Example - Meeting or Classroom
View all Rane HAL1x manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 38 highlights
HAL SYSTEM DESIGN GUIDE Power Injector (RPI) power supply to be connected "inline" with its RAD port connection. Application Example - Meeting or Classroom This configuration works for presentations in both boardrooms and classrooms. The mic connects to the rear of the RAD26. It can be from a ceiling mic, or from a handheld or lavalier wireless mic, with 24 V phantom power available for condenser mics. A presenter can easily plug a laptop, tablet or smartphone into the sound system. A regular consumer cable with stereo 3.5 mm line plugs will work. When no plug is present, background music or noise masking is available, sent from a HAL multiprocessor elsewhere in the building. A RAD26 selection decides which source, and how loud. The amplifier is set to dual 4 watt mode to drive the left and right speakers. The logic outputs can be configured with toggle commands to raise the motorized screen up and down, and turn the projector on and off. HAL lets you page into this room, ducking the local audio, or overriding it - automatically. 34