Instruction/ maintenance manual of the product SP400C Mackie
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SP400C 2- Wa y Ceilin g M oni t or Sound P alet te In s t ru ct io n M anu al 3.7 7. 5 15 30 70v 100v HIGH P ASS FULL RANGE FULL RANGE (16 OHMS) 7. 5 15 30.
SP400C – 2 1. S afet y In st ru ction s 1.1. Read In structions — Befor e connecting and using the equipment, plea se rea d this Instruction Manua l car efully and keep it for futur e ref erence. 1.2. HEED ALL WARNINGS — Always f ollow the precaution s prov ided on this Mac kie Designs product and in the instruction manua l.
SP400C – 3 4. In t ro du ction 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.
SP400C – 4 6. Ins t alling 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 ce ilings (standard 24" spacing) to transfer the we igh t o f the speaker to the T -channel runners.
SP400C – 5 speaker connector (8) to the 4-pin terminal. T ighten 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 B 1 .
SP400C – 6 B 6 . 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 .
SP400C – 7 SP400C Frequency Response vs. Impedance Frequency (Hz) SPL, 1W/1m (dB) Impedance (ohms) 20 60 70 80 90 100 100 1000 3160 100 1000 10000 20000 Frequency (Hz) Vert BW Horz BW –6 dB Beamwidth (degrees) 20 60 120 180 240 300 360 100 1000 10000 20000 SP400C Beamwidth vs.
Mac kie D esigns Inc. 16220 W ood-Red Rd. NE • Woodinville, W A 98072 • USA 888/337-7404 • Outside the U.S.: 425/487-4333 Fax: 425/487-4337 • www .mackie.com Dis claimer Mackie Designs continually engages in research related to product improvement, new materials, and production methods.
An important point after buying a device Mackie SP400C (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Mackie SP400C yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Mackie SP400C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Mackie SP400C you will learn all the available features of the product, as well as information on its operation. The information that you get Mackie SP400C will certainly help you make a decision on the purchase.
If you already are a holder of Mackie SP400C, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Mackie SP400C.
However, one of the most important roles played by the user manual is to help in solving problems with Mackie SP400C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Mackie SP400C along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
