CEILING LOUDSPEAKERS

MC Voice Evacuation Speakers According EN54-24 StandardMetal ceiling loudspeakers with ABS plastic dome, equipped

with 100V transformer, ceramic terminal and thermal fuse.

MC 4ENMC 4EN is designed for use in voice evacuation and voice alarm applications for clear and intelligible speech announcements. 

Quick fit clamps allow easy and fast installation into false ceilings. High sound pressure level SPL and optimized middle frequency

sound reproduction ensures reliable operation in case of an emergency situation. Conforms EN54-24 standard.

Technical Specifications MC 4EN

Rated power 6 W

Transformer power taps 6 W - 3 W - 1,5 W

Transformer impedance 1,67 kΩ - 3,33 kΩ - 6,66 kΩ

Sensitivity 77 dB (1W / 4 m)

Maximum SPL 84 dB (Pmax / 4m)

Frequency response 110 Hz - 15 kHz

Dispersion at 500 Hz 180° conical

Dispersion at 1000 Hz 180° conical

Dispersion at 2000 Hz 150° conical

Dispersion at 4000 Hz 100° conical

Driver dimensions 4” (100 mm)

Dimensions ø181 mm x 67,5 mm

Weight 0,76 kg

Material Steel

Colour White (RAL 9016), Black (RAL 9017)* Active Equalizer Applied: NO. All SPL tests are performed in a anechoic chamber.

27

8000 Hz

90

4000 Hz

1000 Hz30

60

90

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

30

60

90

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

30

60

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

HORIZONTAL / VERTICAL POLAR DIAGRAMS

Horizontal / Vertical

8000 Hz

90

4000 Hz

1000 Hz30

60

90

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

30

60

90

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

30

60

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

HORIZONTAL / VERTICAL POLAR DIAGRAMS

Horizontal / Vertical

CEILING LOUDSPEAKERS

MC Voice Evacuation Speaker According EN54-24 StandardMetal ceiling loudspeakers with ABS plastic dome equipped with 100V transformer, ceramic terminal and thermal fuse.

MC 4EN is designed for use in voice evacuation and voice alarm applications for clear and intelligible speech announcements.

Quick fit clamps allow easy and fast installation into false ceilings. High sound pressure level SPL and optimized middle frequency

sound reproduction ensures reliable operation in case of an emergency situation. Conforms EN54-24 standard.

60

70

80

90

100

110

Ohm

6 W 3 W 1,5 W

IMPEDANCE

FREQUENCY RESPONSE

Cutting ø155 65

ø181

2000

4000

6000

8000

10000

12000

14000

16000

Rated power

Transformer power taps

Transformer impedance

Sensitivity

Maximum SPL

Frequency response

Dispersion at 500 Hz

Dispersion at 1000 Hz (1W/4m)

Dispersion at 2000 Hz (1W/4m)

Dispersion at 4000 Hz (1W/4m)

Driver dimensions

Dimensions

Weight

Material

Colour

6 W

6 W - 3 W - 1,5 W

1,67 kΩ - 3,33 kΩ - 6,66 kΩ

77 (1W / 4m)

110 Hz - 15 kHz

180° conical

180° conical

150° conical

100° conical

4” (100 mm)

ø181 mm x 67,5 mm

0,76 kg

Steel

White (RAL 9016)

MC 4EN

84 (Pmax / 4m)

* Active Equalizer Applied: NO. All SPL tests are performed in a anechoic chamber.

AMC 2017 - 03Revision 2019-03-20EN54-24:20081438-CPR-0412ISSUE DATE: 17TYPE A

15

DOP No.: AMC-1611

27

8000 Hz

90

4000 Hz

1000 Hz30

60

90

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

30

60

90

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

30

60

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

HORIZONTAL / VERTICAL POLAR DIAGRAMS

Horizontal / Vertical

8000 Hz

90

4000 Hz

1000 Hz30

60

90

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

30

60

90

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

30

60

120

150180

210

240

270

300

3300

-5

-15

-25

-35

-45

HORIZONTAL / VERTICAL POLAR DIAGRAMS

Horizontal / Vertical

CEILING LOUDSPEAKERS

MC Voice Evacuation Speaker According EN54-24 StandardMetal ceiling loudspeakers with ABS plastic dome equipped with 100V transformer, ceramic terminal and thermal fuse.

MC 4EN is designed for use in voice evacuation and voice alarm applications for clear and intelligible speech announcements.

Quick fit clamps allow easy and fast installation into false ceilings. High sound pressure level SPL and optimized middle frequency

sound reproduction ensures reliable operation in case of an emergency situation. Conforms EN54-24 standard.

60

70

80

90

100

110

Ohm

6 W 3 W 1,5 W

IMPEDANCE

FREQUENCY RESPONSE

Cutting ø155 65

ø181

2000

4000

6000

8000

10000

12000

14000

16000

Rated power

Transformer power taps

Transformer impedance

Sensitivity

Maximum SPL

Frequency response

Dispersion at 500 Hz

Dispersion at 1000 Hz (1W/4m)

Dispersion at 2000 Hz (1W/4m)

Dispersion at 4000 Hz (1W/4m)

Driver dimensions

Dimensions

Weight

Material

Colour

6 W

6 W - 3 W - 1,5 W

1,67 kΩ - 3,33 kΩ - 6,66 kΩ

77 (1W / 4m)

110 Hz - 15 kHz

180° conical

180° conical

150° conical

100° conical

4” (100 mm)

ø181 mm x 67,5 mm

0,76 kg

Steel

White (RAL 9016)

MC 4EN

84 (Pmax / 4m)

* Active Equalizer Applied: NO. All SPL tests are performed in a anechoic chamber.

AMC 2017 - 03Revision 2019-03-20EN54-24:20081438-CPR-0412ISSUE DATE: 17TYPE A

15

DOP No.: AMC-1611