•SDB-2.1 參考規格

2對2 喇叭選擇器

* 各區輸入A,B組喇叭選擇開關

* 每區具開關及音量衰減控制

SDB-2.1 2 Pair, Dual Source Speaker Selectors with Volume Control

SDB-2.1是一款高效雙源揚聲器選擇器，可控制兩對揚聲器。

產品概述 PRODUCT OVERVIEW

The front panel provides a separate volume control for each speaker pair, allowing you to adjust the volume in each room from one convenient location.

With two amplifier inputs, the SDB-2.1 allows you to choose a separate program in each room. Each zone also has an on/off switch, which allows you to keep the volume control at a set level while turning the speakers on or off.

The SDB-2.1 uses high-quality impedance-matching autoformers to maintain a safe operating load at the amplifier while distributing maximum power throughout your system. Designed for use with either 4- or 8-ohm speakers, the SDB-2.1 is equipped with internal jumpers to select the degree of impedance matching based on the impedance of your speakers and your amplifier's impedance requirements.

特徵 features :

• Lets you select music and control volume in two rooms from a central location

• Dual amplifier inputs allow a choice of program in each room

• Printed room labels included

• Detachable snap connectors are color coded for easy wire termination

• Selectable impedance matching accommodates 4- or 8-ohm speakers

• High-quality autoformers provide trouble-free performance for years

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