STEREO SPEAKER SELECTOR
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The Russound AB-3.2 Automatic A/B Selector is an affordable solution for automatically switching a pair of speakers between two amplified sources. This allows you to use one pair of speakers in a room for two different sources such as a television and a multiroom audio system.
Through signal sensing, the AB-3.2 allows your local amplified source to override the default source for listening through the room speakers. When the local source is no longer active, the unit automatically switches back to the default source. Alternatively, you can use the AB-3.2 to interrupt a local source (e.g., television in a lobby) with paging so announcements can be heard through the speakers.
The AB-3.2 places all connections on one surface for flexibility and easy access. The space-saving design fits many popular structured wiring panels. Detachable color-coded snap connectors allow you to connect the wires before installation for quick, easy and reliable connections.
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Maximum power handling
200 watts per channel into 8 ohms
100 watts per channel into 4 ohms
Amplifier and speaker connectors
Detachable color-coded snap connectors
Maximum wire size
14 AWG (1.9 mm)
Indicators
Power, Status
Controls
Trigger sensitivity, Delay
Minimum trigger level
15 mV
Delay range
0–30 seconds
Power requirement
12 VDC 300 mA*
Dimensions
6.5" W x 2.13" H x 1.75" D
(16.5 x 5.4 x 4.5 cm)
Weight
1.4 lb (0.64 kg)
*Transformer power supply included for US markets
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