Feature

●XLR & 1/4 inch mic inputs, RCA stereo line inputs, RCA stereo line out.
●Emergency trigger all off except for Mic 1 + Mic ducking (auto attenuation of line ins when mic is in use).
●70/100V allows multiple speakers to be connected without complicated impedance calculations.
●Plug and play configuration.
●Built-in short circuit, over-current, and high temperature protection circuits. Line level output of mixed signal for connection to other devices.


Description

Simplify the task of running distributed audio for restaurants, hotels, or anywhere large areas need background music and/or paging address systems. Connect hundreds of speakers covering acres of area without the need for large equipment racks. A constant voltage speaker system differs from a traditional 8ohm speaker system in that uses a step-up transformer at the audio source to raise the voltage and lower the current on the transmission line. the signal back to a This reduces power loss during transmission, which allows the use of the longer speaker wire runs using smaller gauge wire. Additionally, a constant voltage speaker system allows for the use of multiple speakers on each channel, without the need for complicated impedance calculations and configurations. In a constant voltage system, all speakers on a given channel are connected in parallel and the complicated impedance calculations are replaced by simple wattage calculations. you want to connect two speakers per channel in a traditional 8ohm speaker system, you must connect them in series, which results in an overall 16ohm impedance, or in parallel, which results in an overall 4ohm impedance. In the first case, the 16ohms impedance effectively halves the output power of your amplifier, resulting in lower overall volume levels. In the latter case, the 4ohms impedance means that your amplifier will have your amplifier work harder and must be Adding a third speaker to the mix would complicate it further, producing either a 24ohm or 2ohm overall impedance. Note that very few amplifiers are stable under 2-ohm loads, so is usually not an option. On the other hand, with a constant voltage system, you consider first the RMS output wattage of the amplifier. ate for insertion loss. For example, if using a 100-watt amplifier, the total load from