d&b audiotechnik Ci60 Podręcznik - Strona 7

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d&b audiotechnik Ci60 Podręcznik
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Fig. 13: Frequency response Ci60, standard, CUT and HFA
settings
Ci45/Ci60/Ci90 Manual

Technical specifications

Ci45 / Ci60 / Ci90 system data
Frequency response (–5 dB).....................................................................55 Hz – 18 kHz
Max. sound pressure (1 m, free field) with D12...............................136/136/135 dB
Max. sound pressure (1 m, free field) with E-PAC...........................133/133/132 dB
Input level (100 dB SPL / 1 m)...............................................................................–16 dBu
Polarity to controller INPUT (XLR pin 2: + / 3: –)....................................LF: – / HF: +
Ci45 / Ci60 / Ci90 loudspeaker
Nominal impedance..................................................................................................8 ohms
Power handling capacity (RMS / peak 10 ms).........................................200 / 800 W
Nominal dispersion angle (hor. x vert.)................45° x 45° / 65° x 40° / 90° x 40°
..................................................................Ci60/Ci90 alternatively 40° x 65° /40° x 90°
Components....................................................................................................1 x 12" driver
.........................................................................................................1.4" compression driver
.....................................................................................................Passive crossover network
Connections...............................................................................................................2 x NL4
.............................................optional fixed cable (H-07-RN-F 2 x 2.5 qmm/AWG 13)
Pin assignments..................................................................................................NL4: 1+/1–
.............................................................................................Fixed cable: Brown + / Blue –
Weight.............................................................................................................27 kg (59.4 lb)
1k
10k
20k
(9.1E)
(SPLmax peak, pink noise test signal with crest factor of 4)
Fig. 12: Frequency response Ci45 standard, CUT and HFA
settings
10
5
0
-5
-10
-15
-20
-25
-30
20
100
Fig. 14: Frequency response Ci90 standard, CUT and HFA
settings
1k
10k
20k
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