Proficient Audio Systems M2, Инструкция по установке и эксплуатации

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Multizone High Power Zone
The multizone system shown in Diagram 14 utilizes the M2 for a high power zone with a Proficient M4 Multiroom Audio Control-
ler. The M4 allows independent ON/OFF, source selection and volume control by zone. Each zone features it’s own amplifier that
typically gets connected to a dedicated pair of speakers for that zone.
Note: The speakers that would typically be connected to Zones 1, 2 and 3 are not shown in Diagram 14.
Each Zone on the M4 Multiroom Audio Controller features a dedicated zone Pre-OUT. It can be used, as shown in the example, to
output line level audio for the source selected in that zone to an external amplifier. The amp could be a high power two-channel
amp or a multichannel amp. In this case, the M2 will be used to create a high power zone.
Adding a High Power Zone
Zone 4 is a large room using large speakers with high power handling capability and requires a high powered amp to fill the room
to a good sound level.
Input
The M4 Zone 4 Pre-Out is connected to the M2 INPUT. The M4 Zone 4 audio signal will output through the speakers connect-
ed to the M2.
1. Connect the M4 Zone 4 Pre-OUT to the M2 INPUT.
2. Set the M4 Zone 4 VC/NVC (volume control/no volume control) switch to VC. Volume will be adjusted using the M4 Zone
4 keypad or remote control.
Audio Sense Switch
For convenience, the M2 can be setup to turn ON/OFF automatically when M4 Zone 4 is turned ON/OFF.
Audio Sensing
Requires no additional connections. When the M2 detects audio at the INPUT it will automatically turn ON.
1. Set the Audio Sense Switch to Auto ON.
2. Set the M2 Front Panel ON/OFF switch to the ON (in) position.
SYSTEM APPLICATIONS