Crown Audio 140MPA operation manual Welcome, Features

Commercial Audio Series Mixer-Amplifiers

140MPA	*1 kHz
	Power
Minimum guaranteed power	40W
into 4 ohms or 25V/70V output

*1 kHz Power: refers to maximum power in watts at 1 kHz with 0.5% THD.

1 Welcome

T he Crown® 140MPA is a high-value mixer- amplifier for commercial audio. It provides 4- ohm and constant-voltage outputs (25V and 70V). Typical uses are paging, background music, and music-on-hold.

The unit provides 4 inputs (each with a volume control) and a 40W amplifier output.

Other features include priority ducking, phan- tom power, and capability for remote volume control. Multiple units can be linked.

1.1 Features

•4 inputs (each with a volume control), one

40W amplifier output channel

•Ideal for paging, background music, and music-on-hold

•Balanced Phoenix-type mic/line inputs, tele- phone input, dual RCA stereo music inputs, touch-proof screw-terminal speaker outputs

•Priority ducking

•Independent bass and treble controls for each input

•Three-Year, No-Fault, Fully Transferable Warranty completely protects your invest- ment and guarantees its specifications

Operation Manual page 5