Instrukcja obsługi JBL AM7315

JBL głośnik AM7315

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla JBL AM7315 (4 stron) w kategorii głośnik. Ta instrukcja była pomocna dla 3 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

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AM7315/95
High Power 3-Way Loudspeaker
with 1 x 15" LF Driver &
Rotatable Horn
Key Features:
䉴
90° x 50° Coverage, rotatable for use in
either vertical or horizontal orientation.
䉴
2265H Differential Drive
®
Low-
Frequency Driver
䉴
CMCD™ Cone Midrange Compression
Driver provides low midrange
distortion, increased sensitivity,
extended bandwidth and improved
phase coherency.
䉴
2432H High-Frequency Compression
Driver
䉴
PT™ Progressive Transition Waveguide
for excellent pattern control with low
distortion.
䉴
Bi-Amp/Tri-Amp Switchable.
䉴
Optional planar array frame kit
(see AE Series Array Guide).
Applications:
䉴
Performing arts facilities
䉴
Theatrical sound design
䉴
Auditoriums
䉴
Houses of worship
䉴
Live nightclubs
䉴
Dance-clubs/discotheques
䉴
Sports facilities
䉴
Themed entertainment venues
AM7315/95 is a high power 3-way
full-range loudspeaker system
comprised of one 380 mm (15 in)
Differential Drive®low frequency
driver, one 200 mm (8 in) CMCD Cone
Midrange Compression Driver, and one
38 mm (1.5 in) exit/75 mm (3 in)
voice-coil HF compression driver. The
multi-band PT Progressive Transition
mid-high frequency waveguide
provides well-controlled 90° by 50°
coverage and is rotatable for cabinet
positioning in either horizontal or
vertical orientation. High-slope
crossovers minimize band overlap and
well-controlled off-axis response
enhances arrayability.
The cabinet is fitted with M10
threaded suspension points. Pre-
engineered array bracketry is available.
AM7315/95 is part of JBL’s AE
Application Engineered Series, a
versatile family of loudspeakers for a
wide variety of fixed installation
applications.
Specifications:
System:
Frequency Range1(-10 dB): 38 Hz – 20 kHz
Frequency Response1(±3 dB): 45 Hz – 18 kHz
Coverage Pattern: 90° x 50°, rotatable waveguide
Directivity Factor (Q): 11
Directivity Index (DI): 10.5 dB
Crossover Modes: Tri-amp/Bi-amp switchable
Crossover Frequencies 2: 300 Hz and 2.2 kHz
Transducer Power Rating (AES)3: LF: 1000 W (4000 W peak), 2 hrs
750 W (3000 W peak), 100 hrs
MF: 350 W (1400 W peak), 2 hrs
HF: 100 W (400 W peak), 2 hrs
Long-Term System Power Rating (IEC)4: LF: 600 W (2400 W peak), 100 hrs
MF/HF: 200 W (800 W peak), 100 hrs
Maximum SPL5: LF: 127 dB-SPL cont avg (133 dB peak)
Tri-amp mode:
MF: 133 dB-SPL cont avg (139 dB peak)
HF: 133 dB-SPL cont avg (139 dB peak)
Bi-amp mode:
MF/HF: 133 dB-SPL cont avg (139 dB peak)
System Sensitivity of Passive Sections6(1W @ 1m): MF/HF Section in Bi-amp mode: 108 dB SPL
Transducers:
Low Frequency Driver: 1 x JBL 2265H 380 mm (15 in ) Differential Drive driver with 75 mm (3 in)
dual voice coil
Nominal Impedance: 8 ohms
Sensitivity
6(1W @ 1m): 97 dB SPL
Midrange Driver: JBL CMCD-82H Cone Midrange Compression Driver with integral 200 mm
(8 in) diameter Differential Drive®dual voice-coil internal driver
Nominal Impedance: 8 ohms
Sensitivity
6(1W @ 1m): 108 dB SPL
High Frequency Driver: JBL 2432H, 38 mm (1.5 in) exit compression driver, 75 mm (3 in) voice coil
Nominal Impedance: 8 ohms
Sensitivity
6(1W @ 1m): 113 dB SPL
Waveguide: PT-K95MH
Physical:
Enclosure: Trapezoidal with 15 degree side angles, 16 mm (5/8 in) exterior grade
11-ply Finnish birch plywood
Suspension Attachment: 13 points (3 top, 3 bottom, 2 each side, 3 rear), M10 threaded hardware
Finish: Black DuraFlex™ finish. White available upon request.
Grille: Powder coated 14 gauge perforated steel, with acoustically transparent
black foam backing.
Input Connector: NL8 Neutrik Speakon®and CE-compliant covered barrier strip terminals.
Barrier terminals accept up to 5.2 sq mm (10 AWG) wire or max width
9 mm (.375 in) spade lugs. Speakon in parallel with barrier strip for loop-
through.
Environmental Specifications: Mil-Std 810; IP-x3 per IEC529.
Dimensions (H x W x D in vertical cabinet orientation): 967 x 561 x 657 mm
(38.1 x 22.1 x 25.9 in)
Net Weight: 45.8 kg (101 lb)
Optional Accessories: M10 x 35 mm forged shoulder eyebolts with washers
Optional planar array frame kit. See AE Series Bracket Guide.
1Bi-amp mode, with recommended active tuning.
2Resultant engineered acoustical response of crossover network and components.
3AES standard, one decade pink noise with 6 dB crest factor within device's operational band, free air. Standard AES 2 hr rating plus long-
term 100 hr rating are specified for low-frequency transducers.
4IEC standard, full bandwidth pink noise with 6 dB crest factor, 100 hrs, with recommended active bi-amp tuning.
5Calculated based on power rating and sensitivity, exclusive of power compression.
6Anechoic sensitivity in free field, no additional sensitivity gain from boundary loading.
JBL continually engages in research related to product improvement. Changes introduced into existing products without notice are an
expression of that philosophy.
Professional Series
䉴AM7315/95 High Power 3-Way Loudspeaker with 1 x 15" LF Driver & Rotatable Horn
20 100 1000 10000 20000
Frequency (Hz)
10
100
360
-6 dB Beamwidth (degrees)
Horizontal
Vertical
20 100 1000 10000 20000
Frequency (Hz)
0
10
20
1
10
100
Directivity Index (DI), dB
Directivity Factor (Q)
Beamwidth
Directivity Index, Q
20 100 1000 10000 20000
Frequency (Hz)
65
75
85
95
105 316
100
31.6
10
3.16
SPL (dB)
Ohms
2 half-spaceπ
4 free fieldπ
Frequency Response and Impedance
20 100 1000 10000 20000
Frequency (Hz)
-30
-20
-10
0
10
Attenuation (dB)
0 deg
10 deg
20 deg
30 deg
40 deg
50 deg
60 deg
70 deg
80 deg
Horizontal Off-Axis Frequency Response
Vertical Up Off-Axis Frequency Response
20 100 1000 10000 20000
Frequency (Hz)
-30
-20
-10
0
10
Attenuation (dB)
0 deg
10 deg
20 deg
30 deg
40 deg
Vertical Down Off-Axis Frequency Response
Dimensions
Dimensions in mm (in).
For more detailed dimensional information, refer to Application Data Sheet.
Measurements obtained in bi-amplified crossover mode with recommended
active tuning. Graphs are from unaltered measured data.
20 100 1000 10000 20000
Frequency (Hz)
-30
-20
-10
0
10
Attenuation (dB)
0 deg
10 deg
20 deg
30 deg
40 deg
Horizontal 1/3 Octave Polars
0°
180°
30°
150°
60°
120°
90°
330°
210°
300°
240°
270°
0
-6
200 Hz
250 Hz
315 Hz
400 Hz
0°
180°
30°
150°
60°
120°
90°
330°
210°
300°
240°
270°
0
-6
500 Hz
630 Hz
800 Hz
1 kHz
0°
180°
30°
150°
60°
120°
90°
330°
210°
300°
240°
270°
0
-6
1.25 kHz
1.6 kHz
2 kHz
2.5 kHz
0°
180°
30°
150°
60°
120°
90°
330°
210°
300°
240°
270°
0
-6
3.15 kHz
4 kHz
5 kHz
6.3 kHz
0°
180°
30°
150°
60°
120°
90°
330°
210°
300°
240°
270°
0
-6
8 kHz
10 kHz
12.5 kHz
16 kHz

Specyfikacje produktu

Marka: JBL
Kategoria: głośnik
Model: AM7315

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