LB2 Premium-sound Cabinet Loudspeaker Range

Transcription

1 Commnications Systems LB2 Premim-sond Cabinet Lodspeaker Range LB2 Premim-sond Cabinet Lodspeaker Range High-fidelity msic and speech reprodction Selectable 8 ohm, 70 V and 100 V inpts Compact yet robst ABS enclosre Spplied with adjstable monting bracket Water and dst protected IP65 The LB2-UCxx-x1Premim sond cabinet lodspeakers are intended for clear reprodction of speech, foregrond and backgrond msic to be sed in general indoor and otdoor applications. The Premim sond cabinet lodspeaker range consists of a 15 W and 30 W model, available in a light or dark color. The lodspeakers have selectable 8 ohm, 70 V and 100 V inpts. The ABS cabinets are fitted with alminm front grilles and standard spplied with alminm bracket. Typical applications are: theme bars, msic restarants, theme parks, retail otlets, adio visal, boardrooms and offices, exhibition areas, showrooms, fitness centre s and presentation environments. Certifications and approvals Qality assrance All Bosch lodspeakers are designed to withstand operating at their rated power for 100 hors in accordance with IEC Power Handling Capacity (PHC) standards. Bosch has also developed the Simlated Acostical Feedback Exposre (SAFE) test to demonstrate that they can withstand two times their rated power for short drations. This ensres improved reliability nder extreme conditions, leading to higher cstomer satisfaction, longer operating life, and lessons the chance of failre or performance deterioration. Safety acc. to EN Water and dst protection Self extingishing acc. to UL94 V 0 Chlorine resistant Corrosion resistant Salt mist acc. to EN Water Protection acc. to IEC acc. to IEC acc. to IEC Installation/configration notes The cabinets inclde a bilt in transformer that offers a selection of nominal fll power, half power, qarter power or eight power radiation (i.e. in 3 db steps) for 70 V, 100 V or 8 Ohm bypass.

2 2 LB2 Premim-sond Cabinet Lodspeaker Range Selection is done by a convenient switch on the rear enclosre. A two meter long twin core lodspeaker cable (in matching color with the cabinet) is connected to the lodspeaker. The core ends are stripped ready for se. The monting brackets are fitted with anti theft torx screws, covered with plastic covers in matching color of the cabinets. The cabinets can be monted horizontally to allow the lodspeaker to be directed p or down, or vertically to allow left and right rotation by means of a steel U- shaped wall bracket (standard spplied). The rotatable logo can be easily adjsted to match the monting orientation. LB2 UC15-D1/L1 205 [8.1] [5.4] Front and top view mm (in). (1) Rotatable logo [6.5] 1 Rear view LB2 UC15 x1 / LB2 UC30 x1 208 [8.2] [4.6] Side view mm (in). (1) Power tapping switch.

3 3 LB2 Premim-sond Cabinet Lodspeaker Range 10 [ 0.4] 12.5 [ 0.5] 80 [3.1] 80 [3.1] 217 [8.5] 10 [Ø0.4] Rear view mm (in). F E D C 8 ohms 1.9W 3.75W 1.9W 7.5W 3.75W 2.2f B 15W 7.5W A 15W F' E' 100V 70.7V C 0 LB2 UC15 x1 Polar diagram horizontal (low freqency). D' C' B' A' LB2 UC15 x1 Circit diagram LB2 UC15 x1 Freqency response LB2 UC15 x1 Polar diagram horizontal (high freqency).

4 4 LB2 Premim-sond Cabinet Lodspeaker Range Octave band sensitivity * Octave SPL 1W/1m Total octave SPL 1W/1m Total octave SPL Pmax/1m 125 Hz Hz Hz Hz Hz Hz Hz A-weighted LB2 UC15 x1 Polar diagram vertical (low freqency). Lin-weighted Octave band opening angles Horizontal Vertical 125 Hz Hz Hz Hz Hz Hz Hz Acostical performance specified per octave * (all measrements are done with a pink noise signal; the vales are in db SPL) LB2-UC15 x1 Polar diagram vertical (high freqency).

5 5 LB2 Premim-sond Cabinet Lodspeaker Range LB2 UC30-D1/L1 10 [Ø0.4] 245 [9.6] 254 [10.0] 78 [3.1] 1 18 [Ø0.7] 78 [3.1] 160 [6.3] 10 [Ø0.4] Rear view mm (in) F 8 ohms E 3.75W D 7.5W 3.75W 2.2f C 15W 7.5W B 30W 15W A 30W 100V 70.7V 0 F' C E' D' C' B' Front and top view mm (in). (1) Rotatable logo [6.7] LB2 UC30 x1 Circit diagram A' [9.7] LB2 UC30 x1 Freqency response [5.1] Side view mm (in). (1) Power tapping switch.

6 6 LB2 Premim-sond Cabinet Lodspeaker Range LB2 UC30 x1 Polar diagram horizontal (low freqency). LB2 UC30 x1 Polar diagram vertical (low freqency). LB2 UC30 x1 Polar diagram horizontal (high freqency). LB2 UC30 x1 Polar diagram vertical (high freqency).

7 7 LB2 Premim-sond Cabinet Lodspeaker Range Maximm power 22.5 W 45 W Octave band sensitivity * Octave SPL 1W/1m Total octave SPL 1W/1m 125 Hz Hz Hz Hz Hz Hz Hz Total octave SPL Pmax/1m A-weighted Lin-weighted Octave band opening angles Horizontal Vertical 125 Hz Hz Hz Hz Hz Hz Hz Acostical performance specified per octave * (all measrements are done with a pink noise signal; the vales are in db SPL) Parts inclded Qantity Components 1 LB2-UCxx-x1 1 Monting bracket 1 Installation instrction Technical specifications Electrical* Prodct Description LB2-UC15-D1 LB2-UC15-L1 Premim sond Cabinet Lodspeaker LB2-UC30-D1 LB2-UC30-L1 Premim sond Cabinet Lodspeaker Rated power (PHC) 15 W 30 W Power tapping 15/7.5/3.75/1.9 W 30/15/7.5/3.75 W Sond pressre level at rated power / 1 W (1 khz, 1 m) Effective freqency range (-10 db) Opening angle at 1 khz / 4 khz (-6 db) 99/87 db (SPL) 105/90 db (SPL) 95 Hz to 20 khz 100 Hz to 19 khz 184 / 112 (hor.) 170 / 35 (ver.) 166 / 83 (hor.) 140 / 76 (ver.) Rated inpt voltage 11/70/100 V 15.5/70/100 V Rated impedance 8/326/667 ohm 8/163/333 ohm Transdcers mm (4 ) woofer, 13 mm (0.51 ) dome tweeter Connection 2 m (78.8 in.) two wire cable 127 mm (5 ) woofer, 13 mm (0.51 ) dome tweeter 2 m (78.8 in.) two wire cable * Technical performance data acc. to IEC Mechanical Dimensions (HxWxD) Weight 205x136x117 mm 8.07x5.35x4.60 in Approx. 1.9 kg (4.18 lb) Color White (RAL 9010) (L) or Charcoal (RAL 7021) (D) Environmental Operating temperatre Storage and transport temperatre Relative hmidity <95% Ordering information 250x 60x140 mm 9.84x6.30x5.51 in Approx. 2.4 kg (5.29 lb) White (RAL 9010) (L) or Charcoal (RAL 7021) (D) -25 ºC to +55 ºC (-13 ºF to +131 ºF) -40 ºC to +70 ºC (-40 ºF to +158 ºF) Premim-sond Cabinet Lodspeaker Cabinet Lodspeaker 15 W, ABS enclosre, U bracket monting, fixed 2 m twin core connection cable, water- and dst protected IP 65, charcoal RAL Order nmber LB2-UC15-D1 Premim-sond Cabinet Lodspeaker Cabinet Lodspeaker 15 W, ABS enclosre, U bracket monting, fixed 2 m twin core connection cable, water- and dst protected IP 65, white RAL Order nmber LB2-UC15-L1

8 8 LB2 Premim-sond Cabinet Lodspeaker Range Premim-sond Cabinet Lodspeaker Cabinet Lodspeaker 30 W, ABS enclosre, U bracket monting, fixed 2 m twin core connection cable, water- and dst protected IP 65, charcoal RAL Order nmber LB2-UC30-D1 Premim-sond Cabinet Lodspeaker Cabinet Lodspeaker 30 W, ABS enclosre, U bracket monting, fixed 2 m twin core connection cable, water- and dst protected IP 65, white RAL Order nmber LB2-UC30-L1 Represented by: Americas: Erope, Middle East, Africa: Asia-Pacific: China: America Latina: Bosch Secrity Systems, Inc. Bosch Secrity Systems B.V. Robert Bosch (SEA) Pte Ltd, Secrity Bosch (Shanghai) Secrity Systems Ltd. Robert Bosch Ltda Secrity Systems Division Portland Avene Soth Brnsville MN 55337, USA Phone: Fax: adiospport@s.bosch.com P.O. Box BA Eindhoven, The Netherlands Phone: Fax: emea.secritysystems@bosch.com Systems 11 Bishan Street 21 Singapore Phone: Fax: apr.secritysystems@bosch.com Bilding, No. 333 Fqan Road North IBP Changning District, Shanghai China Phone Fax: Via Anhangera, Km 98 CEP Campinas, Sao Palo, Brazil Phone: Fax: latam.boschsecrity@bosch.com Bosch Secrity Systems 2016 Data sbject to change withot notice en, V2, 26. May 2016