Page 1
SD4 CEILING SPEAKER ARRAY INSTALLATION AND OPERATION MANUAL Caution: Please read this manual carefully before operating. Damage caused by misuse is not covered by the warranty.
Page 2
SuperDispersion® (SD) Ceiling Tile Speakers for their powerful sound, high performance, and distinctive styling. The SD4 is an innovative speaker concept that meets the demanding needs of audio and systems contractors worldwide. SD speakers’ pyramid design fits into standard 2’x2’ or 2’x4’ in-ceiling tile grids, providing an amazing 360 degrees of hemispheric sound.
SAFETY PRECAUTIONS � Be sure to read the instructions in this section carefully before use. The included conventions of safety symbols and messages are regarded as very important precautions. � We recommend you keep this instruction manual handy for future reference. SAFETY SYMBOL AND MESSAGE CONVENTIONS Safety symbols and messages described below are used in this manual to prevent bodily injury and property damage which could result from mishandling.
Page 4
ESSENTIALS = 8 watts, PRIVACY = 4 watts, APPLAUSE = 30 watts TERMINATION � Connect all wires. INSTALLATION � Connect the safety cables. See warning section on page 3. � Angle the SD4 to fit into the ceiling and place the speaker driver side down into the tile.
Page 5
BASIC SPEAKER INSTALLATION - 70 VOLT SYSTEMS AND APPLICATIONS Figure 1. Figure 2. Correct Speaker Wiring Incorrect Speaker Wiring SPEAKER OUTPUT 70V 100V SPEAKER OUTPUT 70V 100V Be careful not to cross wires when installing your speakers. Wiring should always be negative to negative and positive to positive (Figure 2.
OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES WHATSOEVER, INCLUDING BUT NOT LIMITED TO, THE WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PRACTICAL PURPOSE. This warranty gives you specific legal rights. You may have other rights which vary from state to state. PURE RESONANCE AUDIO (866) 676-7804 sales@pureresonanceaudio.com Specifications may change without notice.
Need help?
Do you have a question about the SD4 and is the answer not in the manual?
Questions and answers