Show NPJ-5 Bedienungsanleitung

NPJ-5 (EN54-24)/NPJ-5W (EN54-24)

NPJ-5D (EN54-24)/NPJ-5DW (EN54-24)

WATERPROOF PROJECTOR SPEAKER

INSTRUCTION MANUAL

TABLE OF CONTENTS

1. SAFETY PRECAUTIONS

2. GENERAL DESCRIPTION

3. FEATURES

4. IMPEDANCE CHANGE AND WIRING

5. INSTALLATION

6. CONNECTION DESCRIPTION

7. DIMENSIONAL DIAGRAM

8. FREQUENCY RESPONSE

9. SPECIFICATIONS

2. GENERAL DESCRIPTION

Speakers are compact waterproof speaker systems designed for high efficiency, wide range, and high power input

handling capability. These speaker systems can be installed in a manner ideal for the location and intended

application. The speaker is certiﬁed to the European Standard EN 54 24:2008.

3. FEATURES

• Wide directivity high-frequency horn.

• Supplied bracket permits mounting to a wall.

• Impedance change available by a rotary switch located in rear side.

• Certiﬁed to EN 54-24:2008.

4. IMPEDANCE CHANGE AND WIRING

To change the impedance, press the corresponding input voltage and power on the power label sticker indicated

on the cable and connect the corresponding cable to get the required input power.

NPJ-5

NPJ-5D

5. INSTALLATION

Note: commercial audio installation system must conform to local building laws, when install speaker on wall or

ceiling, please consult a building constructer with a license or a professional engineer. The corporation won't be

responsible for the improper installation or damage because of not conforming to installation description.

Never install this product unto a motor vehicle.Never operate this product beyond its specifications, which might

influence its life span as well as performance

Installation procedure of bracket is very simple and convenient , the appearance is pleasing to the eye

step 1. The screw secures the horn "U" bracket to the wall. Wall material must support the weight of the cabinet

Step 2: Adjust the orientation of the "U" bracket according to the required mounting angle. This installation has

been completed.

NPJ-5

NPJ-5D

OUTDOOR INSTALLATION DESCRIPTION:

NPJ series speakers are designed specially for fixing and using in different circumstances. The property of

speakers may be different due to different circumstances. There is an acoustic surface wall in a closed room, so

the acoustic indoor will turn complex. When acoustic wave hits the surface, a part of acoustic energy is reflected,

and others are absorbed. Reflection and absorption are depending on the frequencies of acoustic wave and angle

of hitting surface. When operate the cabinet, both man and furniture can absorb the acoustic energy. Please note

the position of man and furniture when installing. Reverberation is the results of the reflected acoustic wave

continue bouncing between the surfaces. Every reflection will loss the energy. When the acoustic hit the reflection

surface, the room will be filled with random reflected acoustic wave. The music and address will be complex. It is

recommended that install more speakers and make the volume of speakers lower to reduce the reverberation in

high reverberating room. (Please see figure 5B)

Speaker coverage range - Direct the center axile of the speaker to the flat surface of receiving area.

The speakers of 90˚x90󱔉series can spread the speaker tone to all the directions at the axile of 45󱔉.

If you use the speakers in large room, you can divide the room to some zones. Then decide the installing location

of the speakers . (Please see figure 6)

ONE LOUD SPEAKER

(figure5A)

MULTIPLE QUIET SPEAKERS

(figure5B)

45｢X

VERTICAL

HORIZONTAL

(figure6)

6. CONNECTION DESCRIPTION

LEVEL DISTRIBUTION SYSTEM CONNECTION DESCRIPTION:

NPJ-5 (EN54-24) and NPJ-5D (EN54-24) series have built-in transformer of 70/100V, can connect many speakers

to one channel, and only need one amplifier. The amplifier output terminal "com/-" stands for positive. The red

speaker terminal stands for positive, black stands for negative. Please connect amplifier to speaker right, incorrect

connection may cause damage to amplifier and speaker. Finally set your desired output power, See Figure 3A to

connect the cable to the corresponding power to meet your needs , in this case, the total power of all the speakers

can't exceed the nominal power of amplifier. One 320W amplifier channel can drive 12 speaker of 20W, i.e. 20 x

12=240<320W).For safety, the total power of all the speakers should be less than 3/4 nominal power of amplifier

(One 320W amplifier channel can drive 12 speakers of 20W, i.e.20 x 12=240W<320W).

INPUT

AMPLIFIER

TYPICAL 320 WATT

70V OUTPUT

12x 20 WATT=240 WATT TOTAL LOAD ON AMPLIFIER

(figure3B)

20 WATT TAP 20 WATT TAP 20 WATT TAP 20 WATT TAP 20 WATT TAP 20 WATT TAP

7. DIMENSIONAL DIAGRAM

NPJ-5

Unit: mm

NPJ-5D

8. FREQUENCY RESPONSE

Frequency Response (1W,4m)

9. SPECIFICATIONS

Model No. NPJ-5 NPJ-5W

Standard

Environmental Type

Built-In speaker 5.5" full range paper speaker 5.5" full range paper speaker

20W 20W

89dB(1W, 1m)(500Hz-5 kHz, pink noise)

Frequency Response 132Hz-20kHz132Hz-20kHz

Weight 2.11Kg

φ168.3x246.2mm

2.11Kg

φ168.3x246.2mm

Dimensions(mm)

Speaker Component 5.5"paper cone speaker 5.5"paper cone speaker

Operating Temperature -10°C to +50°C -10°C to +50°C

Applicable Cable Solid wire:φ6.5mm (18AWG)UL2464 Solid wire:φ6.5mm (18AWG)UL2464

Cable Connection

Finish

Enclosure:ABS+PC, Black

Mesh speaker grill:Surface-treated

steel plate, black paint

Speaker Wall bracket:Surface-treated

steel plate, black paint

Joint bracket, screws and Stainless

steel cable

Enclosure:ABS+PC, White

Mesh speaker grill:Surface-treated steel

plate, white paint

Speaker Wall bracket:Surface-treated steel

plate, white paint

Joint bracket, screws and Stainless steel

cable

TYPE B (Outdoor applications)

Rated Noise Power and

Voltage (100V line and 70V line)

Certified to the European Standard EN 54-24:2008

Loudspeaker for voice alarm systems for fire detection and fire alarm system.

Certification Cation NO.1438-CPR-xxxx

Rated Impedance

Sensitivity 77dB(1W, 4m)(100Hz-10kHzpink noise)according to EN54-24

89dB (1W,1m)(100Hz-10kHz, pink noise)converted based on EN54-24

89dB(20W, 4m)(100Hz-10kHzpink noise)according to EN54-24

101dB (20W,1m)(100Hz-10kHz, pink noise)converted based on EN54-24

steatile terminal x 6 speaker cable with a diameter of 6.5mm Brown Red Orange Gray White(+)/ Black(com)

Maximum Sound Pressure

Level

Coverage Angle(-6dB)

100V line:

500Ω (20W),

1kΩ(10W),

2kΩ(5W)

100V line:

500Ω (20W),

1kΩ(10W),

2kΩ(5W)

70V line:

250/500Ω (20W),

500/1kΩ (10W),

1kΩ(5W),

70V line:

250/500Ω (20W),

500/1kΩ (10W),

1kΩ(5W),

BYPASS-8Ω BYPASS-8Ω

Horizintal:

360° (500Hz),

133° (1 kHz),

80° (2 kHz),

58° (4 kHz)

Horizintal:

360° (500Hz),

133° (1 kHz),

80° (2 kHz),

58° (4 kHz)

Vertical:

360° (500Hz),

133° (1 kHz),

80° (2 kHz),

58° (4 kHz)

Vertical:

360° (500Hz),

133° (1 kHz),

80° (2 kHz),

58° (4 kHz)

Model No. NPJ-5D NPJ-5DW

Standard

Environmental Type

Built-In speaker 2*5.5" full range paper speaker 2*5.5" full range paper speaker

20W 20W

86dB(1W, 1m)(500Hz-5 kHz, pink noise)

Frequency Response 132Hz-20kHz132Hz-20kHz

Weight 2.71Kg

φ168.3x246.2mm

2.71Kg

φ168.3x246.2mm

Dimensions(mm)

Speaker Component 5.5"paper cone speaker 5.5"paper cone speaker

Operating Temperature -10°C to +50°C -10°C to +50°C

Applicable Cable Solid wire:φ6.5mm (18AWG)UL2464 Solid wire:φ6.5mm (18AWG)UL2464

Cable Connection

Finish

Enclosure:ABS+PC, Black

Mesh speaker grill:Surface-treated

steel plate, black paint

Speaker Wall bracket:Surface-treated

steel plate, black paint

Joint bracket, screws and Stainless

steel cable

Enclosure:ABS+PC, White

Mesh speaker grill:Surface-treated steel

plate, white paint

Speaker Wall bracket:Surface-treated steel

plate, white paint

Joint bracket, screws and Stainless steel

cable

TYPE B (Outdoor applications)

Rated Noise Power and

Voltage (100V line and 70V line)

Certified to the European Standard EN 54-24:2008

Loudspeaker for voice alarm systems for fire detection and fire alarm system.

Certification Cation NO.1438-CPR-xxxx

Rated Impedance

Sensitivity 74dB(1W, 4m)(100Hz-10kHzpink noise)according to EN54-24

86dB (1W,1m)(100Hz-10kHz, pink noise)converted based on EN54-24

85dB(20W, 4m)(100Hz-10kHzpink noise)according to EN54-24

97.2dB (20W,1m)(100Hz-10kHz, pink noise)converted based on EN54-24

steatile terminal x 6 speaker cable with a diameter of 6.5mm Brown Red Orange Gray White(+)/ Black(com)

Maximum Sound Pressure

Level

Coverage Angle(-6dB)

100V line:

500Ω (20W),

1kΩ(10W),

2kΩ(5W)

100V line:

500Ω (20W),

1kΩ(10W),

2kΩ(5W)

70V line:

250/500Ω (20W),

500/1kΩ (10W),

1kΩ(5W),

70V line:

250/500Ω (20W),

500/1kΩ (10W),

1kΩ(5W),

BYPASS-4Ω BYPASS-4Ω

Horizintal:

128° (500Hz),

160° (1 kHz),

75° (2 kHz),

65° (4 kHz)

Horizintal:

128° (500Hz),

160° (1 kHz),

75° (2 kHz),

65° (4 kHz)

Vertical:

128° (500Hz),

160° (1 kHz),

75° (2 kHz),

65° (4 kHz)

Vertical:

128° (500Hz),

160° (1 kHz),

75° (2 kHz),

65° (4 kHz)

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