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Coaxial Ceiling PA Speaker

DSP804 15W-30W ABS Ceiling Speaker
Built-in 100v/70v transformer
In-ceiling loudspeaker
8” paper cone driver unit

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Features

Built-in 100v/70v transformer

In-ceiling loudspeaker

8” paper cone driver unit

Rated power output at 15W-30W

High sensitivity(92±2db)

ABS engineering plastic

Easy installation with spring clip

Description

DSP804 is a ceiling speaker with built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers.

The built-in 8” speaker driver is designed of wide frequency response 50-20,000Hz, the multiple terminals 15W & 30W can be applied to occasions vary in room sizes and surrounding noises; Its made of high quality engineering plastic, which ensure long-term durability, never out of shape and color fading; Spring clip clamp makes easy and secure installation; Driver surround excellent damping, long life, sounds clear and sonorous.

It is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging are needed.


Specification

Model

DSP804

Full-range

8" X 1, 1"x 1

Rated Power

15W

Line Input

30W

Sensitivity (1M,1W)

70/100V

Max SPL(1M)

92dB

Freq. Response

107dB

Cutout Size

50-20,000Hz

Dimensions (H x W x L)

Ø242 - Ø145mm

Weight

130 x Ø273mm

Model

3.2kg


TIM截图20180425173417.jpg

1.Press to ascend the method of the diagram trumpet net the crest outs;

2.Cut a Ø242mm -Ø245mm installation hole on ceiling as shown above;

Remark:The bearing of ceiling must exceed 3.2kg;

3. Connect audio broadcasting wire to the terminals according to the table below;


TerminalsPower

Line Votage

70V

100V

Red--- Blue

15W

30W

Red--- White

30W

——

1.Push the loudspeaker into your ceiling, beat the screw tight, install the net as the following diagram.

2.Finally, examine whether it is steady.

TIM截图20180425173724.jpg


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