Bose SoundTouchSA-4 Amplifier Owner's Guide - Page 14

Setting up the System Installing the SoundTouch™ wireless adapter The SoundTouch™ wireless adapter provides the network input for the SA-4 amplifier. It must remain in range of the Wi-Fi® router, and within 70 feet (21 m) of the SoundTouch™ controller. To keep interference to a minimum and to increase the strength of the Wi-Fi signal, install the wireless adapter outside of and away from metal cabinets, away from other audio/video components, and away from direct heat sources. See page 32 for wall mounting instructions. Note: If you experience interference with your network connection, place the SoundTouch™ wireless adapter outside of any cabinet or enclosure and away from metal objects. If problems persist, see "Troubleshooting" on page 24. Connecting speakers to the SA-4 amplifier CAUTIONS: • Use only unpowered speakers. DO NOT connect any make or model of powered speakers. Doing so may cause damage to the equipment. • The SoundTouch™ SA-4 amplifier requires a 6-ohm minimum load. Speaker cables consist of two insulated wires. Often, one wire is marked (striped, colored, or ribbed), indicating it should be connected to the positive (+) terminal. The plain wire should be connected to the negative (-) terminal. For recommended wire sizes and lengths, see "Speaker cable recommendations" on page 27. 1. Disconnect the SA-4 amplifier from AC (mains) power. 2. Remove the terminal block connector from the SPEAKER OUTPUTS connector on the rear panel of the SA-4 amplifier. 14 - English