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Metal Fireproof Ceiling Speaker

DSP662 1~6W Ceiling Speaker
70/100V, 1 ~ 6W with multiple terminals
6.5” paper cone driver unit
Max. Sound Pressure Level 97±2dB

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Features

70/100V, 1 ~ 6W with multiple terminals

6.5” paper cone driver unit

Max. Sound Pressure Level 97±2dB

Effective Freq. Range 80Hz ~ 20kHz

Rated power output at 3W

High sensitivity(91±2dB)


Description

DSP662 is a ceiling speaker with built-in 70v/100v transformer. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible.

The built-in 6.5” speaker driver is designed of wide frequency response 80-20,000Hz, Its made of

made of high-class steel and form by stamping, which ensures long-term durability, and will never be

out of shape or fading; Spring clip clamp makes the easy and secure installation; Driver surround excellent damping, long life, clear and sonorous sound.

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


Specification

Model

DSP662

FULL-RANGE

6.5"X 1

RATED POWER

3W

MAX POWER

6W

LINE INPUT

70/100V

SENSITIVITY(1M,1W)

91±2dB

MAX SPL(1M)

97±2dB

FREQ.RESP

80Hz-20kHz

CUTOUT SIZE

Ø166- Ø174mm

WEIGHT

1.0kg


TIM截图20180426085727.jpg


1.Cut a Ø166mm ~ Ø174mm installation hole on ceiling as shown above;

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


Terminals Power

Line Votage

100V

Green--- Red

1W

Green--- Black

2W

Green--- Blue

3W

Green--- Yellow

6W


3.Turn up the clamps of the speaker and insert them into the installation hole on ceiling and then release them as shown below;

Put on your gloves for safe is recommended .

TIM截图20180426090329.jpg

4. Finally,examine whether it is steady

TIM截图20180426090812.jpg


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