JBL VRX932LA-WH, Руководство пользователя

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SPECIFICATIONS
VRX932LA-1 - 12", TWO-WAY, LINE-ARRAY LOUDSPEAKER SYSTEM
System Type: 12" two-way, line array loudspeaker system
Frequency Range (-10 dB) 1 : 57 Hz - 20 kHz
Frequency Response (±3 dB) 1 : 75 Hz - 20 kHz
Coverage Pattern: 100º x 15º nominal (horizontal x vertical)
Crossover Modes: Bi-amp / passive, externally switchable
Crossover Frequency: 1.2 kHz
Power Rating Passive: 800 W / 1600 W / 3200 W
(Continuous 2 / Program / Peak): Bi-amp LF: 800 W / 1600 W / 3200 W
Bi-amp HF: 75 W / 150 W / 300 W
System Maximum SPL
3
: 130 dB SPL peak (passive)
LF: 130 dB
HF: 139 dB
System Sensitivity (1w @ 1m): 95 dB SPL (passive mode)
LF: 95 dB
HF: 114 dB
LF Driver: 1 x JBL 2262H 305 mm (12 in) Differential Drive
®
woofer with
neodymium-magnet and dual voice-coils
HF Driver: 3 x JBL 2408J, 38 mm (1.5 in) voice-coil, neodymium magnet
compression driver
Nominal Impedance: Passive: 8 ohm
Bi-amp LF: 8 ohms
Bi-amp HF: 8 ohms
Active Tunings: Tunings available at www.jblpro.com
Enclosure: 18 mm, 11-ply birch plywood.
Suspension / Mounting 4 : Suspension requires optional VRX-AF line-array frame kit /
Dual angle 36 mm pole socket / 10 mm eyebolt
Finish
5
: Black DuraFlex™ finish
Grille
6
: Powder coated, black, 16-gauge perforated steel with acoustically
transparent foam
Input Connectors: Neutrik ® Speakon ® NL-4 (x2)
Dimensions (H x W x D): 349 mm x 597 mm x 376 mm (13.75 in x 23.5 in x 14.8 in)
Net Weight: 21 kg (46 lb)
Optional Accessories: VRX-AF: Suspension array frame
SS2-BK: Tripod speaker stand
SS3-BK: Satellite Speaker Pole
SS4-BK: Adjustable Satellite Speaker Pole to be used with VRX918S and
SRX718S only.
M10 Eyebolt Kit (Part # 229-00009-01)
FUNCTIONAL BLOCK DIAGRAM
SHORT THROW
MID THROW
LONG THROW
1+
1-
2-
2+
1+
1-
2-
2+
NL4
INPUT
NL4
INPUT
HPF
LPF
PASSIVE
MODE
-3 dB
0 dB
+3 dB
+
+
+
+
-
-
-
-
1+
1-
2-
2+
1+
1-
2-
2+
BI-AMP
MODE
NL4
INPUT
NL4
INPUT
+
+
+
+
-
-
-
-
1. “Frequency Range” and “Frequency Response” are based on half-space conditions.
2. IEC filtered noise with 6 dB crest factor, 2 hours.
3. Calculated based on power rating and sensitivity.
4. White version does not include pole mount feature.
5. White version uses JBL Pro White Duraflex Finish.
6. White version grille is powdercoated white with acoustically transparent white cloth backing.
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VRXpassive_UG_091907_final.qxp 9/20/07 4:56 PM Page 5