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A-BUS One-Source Amplified Keypad (AB-135)

The AB-135 is Channel Vision’s next generation class D A-BUS Multi-Source Amplified Keypad for single source A-BUS audio systems. The AB-135 has convenient volume control and with its elegant decorator styling blends in seamlessly with other wall switch devices. The AB-135 is 36% more energy efficient than its previous model with an increase in A-BUS audio performance.

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AB-135 Specification SheetPDF698.7KBDownload
AB-135 Instruction ManualPDF810.3KBDownload


Operating Voltage

24VDC 2.3 Amps

Cable Requirements

CAT5 or better

Speaker impedance

6-8 ohm

IR repeating


IR sensor range

40’ @ 40kHz, 25’ @ 56kHz

Operating Temperature

-10ºC to +50ºC

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