SP400C 2-Way Ceiling Monitor Instruction Manual 7.5 30 15 15 7.5 30 3.
1. Safety Instructions 1.1. Read Instructions — Before connecting and using the equipment, please read this Instruction Manual carefully and keep it for future reference. 1.2. HEED ALL WARNINGS — Always follow the precautions provided on this Mackie Designs product and in the instruction manual. 1.3. Water and Humidity — Do not use this Mackie Designs product near water; for example, in the vicinity of a bath tub or sink, in a damp cellar, near a swimming pool, etc. 1.4.
4. Introduction 5. Product Description The SP400C is a complete two-way bass-reflex flush-mount loudspeaker assembly designed for ease of installation, extremely wide coverage, and high-fidelity full-range sound reinforcement. The SP400C is ideal for use in business music systems and foreground/background music applications. Installing the SP400C is simple.
6. Installing the SP400C The SP400C can be installed into suspended or drywall-based ceilings. The speaker is secured in place with the four rotating mounting tabs. The support rails are used with suspended ceilings (standard 24" spacing) to transfer the weight of the speaker to the T-channel runners. 2. Insert the C-ring (2) through the hole so the hanging brackets on the C-ring point up.
speaker connector (8) to the 4-pin terminal. Tighten the strain relief screws to secure the speaker cable or flexible conduit. Close the terminal cover plate (7) and tighten the locking screw (7a) firmly. B. Installation with Rigid Conduit 1 B1.Remove the two screws holding the strain relief (9) onto the rear cover and remove the strain relief assembly. Flexible Conduit 1 + L TH OO RU P IN 2 + 3 – IN 4 – L TH OO RU P A3.
B6.Pull the speaker cable through the conduit coupler and attach to the supplied Phoenix-type connector (8). This is a 4-position connector, with two "+" and two "–" terminals. Connect the speaker cable to the "+" and "–" terminals labeled IN. If connecting another speaker in a distributed system (in parallel), connect the speaker cable running to the next speaker to the "+" and "–" terminals labeled LOOP THRU. OP LO RU TH + N I OP IN + LO RU – TH – Conduit 1 Coupler + L TH O O RU P 2 + IN 4.
Waveguide Design Horizontal Coverage: Vertical Coverage: Type: Mouth Size: Throat Size: Safety Agency Rating UL1480: UL2043: 110º 1 kHz to 6 kHz averaged 110º 1 kHz to 6 kHz averaged Exponential 3.75" x 3.75" (95 mm x 95 mm) 1.
. Service Information Disclaimer Mackie Designs continually engages in research related to product improvement, new materials, and production methods. Design refinements are introduced into existing products without notice as a routine expression of that philosophy. For this reason, any current Mackie Design product may differ in some respect from its published description, but will always equal or exceed the original design specifications unless otherwise stated.