MCM Electronics

Automatic Speaker Selector Priority Page Relay Controller By Atlas Sound (AA-PPRC) MCM Part #555-9220

0 stars No reviews yet
$196.99 
MSRP: $204.95
You Save: $7.96 (4 %)
This item is Non Cancellable/Non Returnable
This product typically arrives at our warehouse in 21 days, once ordered.

Automatic Speaker Selector

The Atlas AA-PPRC controller is a two input by single output switch that provides automatic selection of a pair of speakers between two stereo amplified sources. It is perfect when a single pair of installed speakers is connected to a distributed audio system, but must also be used with a local source.

Specifications Top

Automatic switching is accomplished by detection of a speaker level signal, a line level signal, external contact closure or 5~24VDC trigger input. Trigger sensitivity is fully adjustable, and trigger delay may be set from 0~30 seconds. Input, output and trigger interface connections are all detachable phoenix style connectors. Speaker selection is accomplished through an internal 4PDT relay which will handle up to 350W RMS per channel. Unit requires 12VDC, AC adaptor is included.

    Features
  • Speaker level trigger sensing with adjustable threshold from 3V ~ 45V
  • Audio line level trigger sensing with adjustable threshold from 20mV ~ 2V
  • DC triggering from 5V ~ 24V
  • Contact Closure
  • Adjustable relay trigger threshold
  • Adjustable switching recover delay: 1 ~ 30 seconds
  • 12VDC UL power supply included
  • Detachable Phoenix style I/O connectors
  • Metal housing for increased durability and RFI shielding
  • Dimensions: 1 1/2" (H) x 4" (W) x 4 1/2" (D).
  • Model #AA-PPRC
    Switching Relay Capacity (per channel)
  • 5A per channel
  • 100V (20 ohm): 500W
  • 70V (14 ohm): 350W
  • 25V (5 ohm): 125W
  • 8 ohm: 200W
  • 4 ohm: 100W
  • 2 ohm: 50W
    Part Numbers
    MCM Part #:555-9220
    Atlas Sound Part #:AA-PPRC
    Package Specifications & Dimensions
    Hazardous:No
    Warranty:365 days
    Need to Return?
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No

Product Reviews Top