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LBC3493/12

LBC3493/12

 

FEATURE

  • High efficiency drivers
  • Wide opening angle
  • Excellent speech reproduction
  • Simple power setting
  • Water- and dust protected to IP 65
  • Versatile mounting bracket
  • Complies with international installation and safety regulations

TECHNICAL SPECIFICATIONS

Technical Specifications

LBC 3481/12 Horn Loudspeaker, Circular, 10W

LBC 3491/12 Horn Loudspeaker, Rectangular, 10W

LBC 3492/12 Horn Loudspeaker, Circular, 20W

LBC 3493/12 Horn Loudspeaker, Circular, 30W

Electrical

 

 

 

 

Max power

15 W

15 W

30 W

45 W

Rated power (PHC)

10 / 5 / 2.5 W

10 / 5 / 2.5 W

20 / 10 / 5 W

30 / 15 / 7.5 W

Sound pressure level

at rated power / 1 W (1 kHz, 1 m)

113 dB / 103 dB (SPL)

118 dB / 108 dB (SPL)

123 dB / 110 dB (SPL)

at rated power / 1 W (2 kHz, 1 m)

115 dB / 105 dB (SPL)

121 dB / 111 dB (SPL)

125 dB / 112 dB (SPL)

127 dB / 112 dB (SPL)

Effective frequency range (-10 dB)

500Hz to 7kHz

480Hz to 5.5kHz

380Hz to 5.5kHz

380Hz to 5kHz

Opening angle

horizontal

160° / 50°

160° / 50°

160° / 50°

vertical

1 kHz / 4 kHz (-6 dB)

90° / 40°

130° / 45°

1 kHz / 4 kHz (-6 dB)

1 kHz / 4 kHz (-6 dB)

80° / 35°

80° / 35°

70° / 40°

70° / 40°

Rated voltage

100 V

100 V

100 V

100 V

Rated impedance

1000 ohm

1000 ohm

500 ohm

333 ohm

Connection

2 m, 4-wire cable

2 m, 4-wire cable

2 m, 4-wire cable

2 m, 4-wire cable

Mechanical

 

 

 

 

Dimensions (L x W)

-

267 x 171 mm 10.51 x 6.73 in

-

-

Aperture (L x W)

-

-

-

-

Aperture diameter

156 mm (6.14 in)

171 x 267 mm 6.73 x 10.51 in

354 mm (13.94 in)

400 mm (15.75 in)

Overall length

184 mm (7.24 in)

276 mm (10.87 in)

332 mm (13.07 in)

353 mm (13.90 in)

Color

Light grey (RAL 7035)

Light grey (RAL 7035)

Light grey (RAL 7035)

Light grey (RAL 7035)

Weight

1.25 kg (2.75 lb)

1.4 kg (3.08 lb)

2.65 kg (5.83 lb)

3 kg (6.6 lb)

Environmental

 

 

 

 

Operating temperature

-25 ºC to +55 ºC (-13 ºF to +131 ºF)

-25 ºC to +55 ºC (-13 ºF to +131 ºF)

-25 ºC to +55 ºC (-13 ºF to +131 ºF)

-25 ºC to +55 ºC (-13 ºF to +131 ºF)

Storage temperature

-40 ºC to +70 ºC (-40 ºF to +158 ºF)

-40 ºC to +70 ºC (-40 ºF to +158 ºF)

-40 ºC to +70 ºC (-40 ºF to +158 ºF)

-40 ºC to +70 ºC (-40 ºF to +158 ºF)

Relative humidity

<95%

<95%

<95%

<95%

 

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Công ty cổ phần Hệ Thống An Ninh Khai Phát (gọi tắt là Công ty KPS). GPDKKD: 0310471658 do sở KH & ĐT TP.HCM cấp ngày 24/11/2010. Đại diện pháp luật: Đinh Tấn Đạt.

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