JBL VT4886 Manuel utilisateur
06-11
JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
JBLVT4886
REV K
PACKAGE
Technical Manual
JBLVT4886
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Bandpass Nominal 12 Ohms (drivers wired in series-parallel,
Impedance: passive network)
• System Input Power 900W Continuous, 3600W Peak
Rating: (AES / 2 hour)
700W Continuous, 2800W Peak
(100 hour)
• Frequency Response: 75 Hz- 18 kHz (±3 dB)
• Frequency Range: 65 Hz- 20 kHz (-10 dB)
• Maximum Peak Output: 136 dB SPL, 1 Meter
• Bandpass Sensitivity: 101 dB, 1 Watt @ 1 Meter
• Recommended 1400-1800W at 12 Ohms (single encl.)
Amplification: 2800-3600W at 6 Ohms (two enclosures
in parallel)
4200-5400W at 4 Ohms (three enclo-
sures in parallel)
5600-7200W at 3 Ohms (four enclosures
in parallel)
• Recommended Signal Crown®I-Tech HD, Crown I-Tech, dbx®
Processing: DrivePack® 4800, BSS Audio™ FDS-366T
Omnidrive™, BSS Audio Soundweb™
London
• Crossover Frequency: 375 Hz and 1.6 kHz
SYSTEMS COMPONENTS:
• Cabinet: Enclosure Assembly C4886
• Grille: 442452-001
• Low Frequency (2) 2166H, 165 mm (6.5 in) dia, 50 mm
Transducer: (2 in) Dual Coil, Dual Magnet Neodymium
Differential Drive®, Direct Cooled™
• DC Resistance: 5.0 ohms ± 10%
• Mid Frequency (4) 2103G, 101 mm (2.5 in) with 25.4
Transducer: mm (1 in) dia. voice coil and Neodymium
magnet
SYSTEMS COMPONENTS:
(CONT’D)
• DC Resistance: 2.2 ohms ± 10%
• High Frequency (2) 2414H, 25 mm (1 in) exit com-
Transducer: pression driver, Neodymium magnet,
38 mm (1 in) voice coil
• DC Resistance: 3.60 ohms ± 0.2 ohm
AURAL SWEEPTEST SPECIFICATIONS:
A. System Aural Sweep Test: 15V, 50 Hz to 20 kHz
B. LF Woofer Sweep Test: 10V, 10 Hz to 300 Hz
C. MF Woofer Sweep Test: 4V, 100 Hz to 1000 Hz
D. HF Driver Sweep Test: 0.75V, 500 Hz to 1.5 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: 197 x 579 x 261 mm D
(7.8 x 22.8 x 10.3 in. D)
• Net Weight: 34 lb (15.4 kg)
• Shipping Weight: 38.5 lb (17.5 kg)
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
Warranty 59660
Specification Sheet
443674-001
JBL VT4886-AF
Carton
445033-001
Corner Protector, (4)
445034-001
PKG, Microfoam (6)
49790P
20” x 18” Sheets
Carton
445209-001
Filler (2)
445208-001
PKG, Microfoam (2)
49790P
910-00035-01 (1)
Ferro fluid vial w/
blotter paper and
instruction sheet
910-00035-02 (12)
Ferro fluid vials w/
blotter paper and
instruction sheet
JBLVT4886
WIRING DIAGRAM
No. 1 No. 2
No. 1
No. 2
No. 3
No. 4
No. 1 No. 2
Network
443492-001
Wire Harness
443670-002
Driver, Low Freq. (2)
2166H
(442216-001X)
Cone Repl
C8R2166
GREEN
GRN / BLK GREEN
GRN/BLACK
Driver, High Freq (2)
2414H
(342423-002X)
Driver, Mid Range (4)
2103G
(442205-001X)
WHITE
WHITE / BLK
BLK
W/WHITE
STRIP
BLK
W/WHITE
STRIP
WHITE
WHITE / BLK
YELLOW/BLACK
YELLOW
YELLOW
JBL VT4886
JBL VT4886
SCHEMATIC (44392-001)
JBL VT4886
Network
NOTE: INDIVIDUAL PARTS FOR THE ABOVE CROSSOVER ARE NOT AVAIABLE.
A COMPLETE RERPLACEMENT ASSEMBLY SHOULD BE ORDERED
10W
10W
20W 20W 20W
DIAGRAM (443670-002) JBL VT4886
JBL VT4886
Molex: #39-01-2065
Cable Mount
Wire Harness
Grille (2)
442452-001
Screw (16)
801-51010-04
4-40 x 1/4
OVAL,PH,
BLK ZINC,LCS
Grille
Standoff
(16)
443553-001
Threadlock
352951-001
9 Gram Stick
Loctite 248
Gasket,(2)
443514-001
Mid Cup
Handle Grip (2)
444163-001
Screw (4)
803-41010-10
8-32 x 5/8
PAN,PH,BLK
ZINC,LCS
Network Assembly
443492-001
Screw (10)
873-13014-08
8-32 x 1/2
FLT,SOC,BLK
ZINC,ALL
Screw
443996-001
1/4-20 x 5.5
FLT,
SOCKET
BLK
Bumper (4)
443552-002
Screw (8)
801-31010-05
4-40 x 5/16
TRUSS,PH,
BLK ZINC
LCS
Left RBI (2)
443946-001
Screw (8)
801-51010-04
4-40 x 1/4
OVAL,PH,BLK
ZINC,LCS
Driver, Low Freq. (2)
2166H
(442216-001X)
Cone Repl
C8R2166
Screw (8)
803-41010-08
8-32 x 1/2
PAH,PH,BLK ZINC,
LCS
Gasket (2)
443512-001
Dome (2)
31305-10
JBL VT4886
COMPONENT EXPLODEDVIEW
JBL VT4886
Wire Harness
443670-002
Enclosure Assembly
C4886 (Available to
VerTec Dealers and
Service Centers)
Gasket (2)
443513-001
Bracket,
Horn/Mid,(2)
444666-001
Screw (4)
803-111010-08
8-32 x 1/2
FLT,PH,BLK
ZINC,LCS
443394-001
Horn Assembly Driver,
Midrange (4)
2103G
(442205-001X)
Dome (4)
66136-002 Jumper,Mid (2)
443673-002
Mid Cup,(2)
443409-001
Plug,Cup
Midrange (2)
333050-002
Screw (16)
872-33004-09
6-32 x 9/16
CAP
Washer (16)
841-03100-00
SPLIT #6,
CLR ZINC
Driver,
High Freq.(2)
2414H
(342423-
002X)
Gasket
338463-001
(clocking)
place gasket
between the
H/F driver and
horn to align
termials with
plate
Jumper,HF
443672-001
Ball Lock Pin (4)
444618-002
Screw (4)
802-41010-02
6-32 x 1/8
PAN,PH,BLK
ZINC, LCS
*Shim,Front
444242-002 Suspension
Tube, Front (2)
444619-002
Screw (4)
873-13014-14
8-32 x 7/8#
FLT,SOC,
BLK ZINC,AL
Threadlock
352951-001
9 Gram Stick
Loctite 248
*Shim,Front
Suspension
Tube,Rear (2)
444612-002
Screw (4)
873-13014-14
8-32 x 7/8#
FLT,SOC,
BLK ZINC,AL
Threadlock
352951-001
9 Gram Stick
Loctite 248
**Shim,Rear
**Shim,Rear
444243-002
Ball Lock Pin (4)
444618-002
Screw (4)
802-41010-02
6-32 x 1/8
PAN,PH,BLK
ZINC, LCS
Gasket,Horn(2)
444698-001
Gasket,
Baffle Edge (2)
444697-001
Baffle,HF
444683-001
(Horn)
61861 (4)
10-32 x
7/16
Step Barrel
Screw (4)
804-41110-12
10-32 x 3/4
PAN,PH,BLK
ZINC,LCS
Hinge Assembly
Rear (2)
444613-001
0-Ring,Hinge
444853-001
(100 pcs)
Hinge Assembly
Front (2)
444614-001
0-Ring,Hinge
444853-001
(100 pcs)
Threadlock
352951-001
9 Gram Stick
Loctitie 248
Screw (2)
873-33014-10
8-32 x 5/8
SCKTCAP,HEX
BLK ZINC
(Slider Knob)
Bracket,
Front Rigging (2)
443477-001
Screw (8)
804-11110-10
10-32 x 5/8
FLT,PH,BLK
ZINC, LCS
Plastic Handle
Cup (2)
442476-001
(located in the
side panels)
Screw (2)
882-41110-06
#6x.375
PB,PPH,BLK
Screw (8)
883-41110-08
8 x 1/2
PAN,PH,PB,
BLK ZINC,
LCS
Inserts (4)
8161207-001
8-32x4MM,
HXS,KNIFE326
D08x10zc
Screw (4)
882-41110-06
PB,PPH,#6x
.375,BLK,
Shoulder Nut
Shoulder Nut,
Rigging (4)
441870-001
Washer (4)
843-00110-06
10 x .06
FLT,PL,REG,
BLK ZINC,CS
Panel, Front
445430-001
Panel, Front
445430-002
(No CSink)
Panel, Side (2)
445431-001
Lifting Bar Short
445500-001 Center Bracket (4)
445435-001
Front Hinge Bracket (2)
445271-001
Front Hinge Bracket (2)
445271-002
Rear Hinge Bracket (2)
445273-001
Screw (4)
803-41040-05
8-32 x 5/16
PAN,PH,BLK OXCIDE
LCS
Threadlock
352951-001
9 Gram Stick,
Loctite 248
Pin, Ball Lock (4)
444618-001
1/4 dia x 0.960
Front Hinge
Bracket (2)
445271-002
Label
445475-001
Screw (8)
444723-002
1/4-28 x 5/8
Socket, Flat Cap BK
Adhesive
444866-001
Loctitie 27131
Screw (8)
444723-002
1/4-28 x 5/8
Socket, Flat Cap BK
Adhesive
444866-001
Loctitie 27131
Screw (4)
444723-002
1/4-28 x 5/8
Socket, Flat Cap BK
Adhesive
444866-001
Loctitie 27131
Screw (4)
444723-007
1/4-28 x 1
Socket,Flat
Cap BK
Adhesive
444866-001
Loctitie 27131
Screw (2)
444723-007
1/4-28 x 1
Socket,Flat
Cap BK
Adhesive
444866-001
Loctitie 27131
Screw (2)
444723-007
1/4-28 x 1
Socket,Flat
Cap BK
Adhesive
444866-001
Loctitie 27131
Hinge Assembly, Front (2)
444614-001
Carton Filler (2)
445478-001
Carton
445477-001
Filler, Hinge
445893-001
PKG, Microfoam (2)
49790P
Warranty Card
59660
Manual
445479-001
VT5886-DF
Rear Pull Bracket
445502-001
Screw (2)
444723-009
5/16-24 x 5/8
SOCKET FLAT
CAP BLK
Adhesive
444866-001
Loctitie 27131
Screw (2)
444723-009
5/16-24 x 5/8
SOCKET FLAT
CAP BLK
Adhesive
444866-001
Loctitie 27131
Rear Hinge (2)
445374-001
Hinge Storage Bracket
445396-001
Shoulder Screw
44530-001
10-32 x .38
Slider
445405-001
Screw (2)
445884-001
8-32
SST, 5/16
Foam Pad
445412-001
#10 Nylon Washer
843-00151-05
Pin, Ball Lock
444618-003
Screw
804-41110-06
10-32 x 3/8
PAN,PH,
BLK ZINC
LCS
ARRAY FRAME ASSEMBLY JBL VT4886-SF
JBL VT4886-SF
ARRAY FRAME ASSEMBLY
JBL VT4886-AF
Lifting Bar
442299-001
Screw (40)
444723-002
1/4-28 x 5/8
SOC,FLT
ALLOY,BLK Screw (6)
444723-001
10-32 x 7/8
SOC,FLT,
ALLOY,BLK
JBLVT4886-AF
Front/Back Bar (2)
442300-001
Side Bar (2)
442300-001
Twist Support Bar (2)
444720-001
Bracket, U, Twist
Support Bar (2)
444719-001
Screw (6)
444723-001
10-32 x 7/8
SOC,FLT,
ALLOY,BLK
Bracket Lifting Bar (4)
444511-001
Screw (4)
444723-003
3/8-24 x 7/8
SOC,FLT,CAPBK
Bracket, Corner (4)
444553-001
Bracket, Short Hinge (4)
444540-001
Screw (2)
803-41040-05
8-32 x 5/16
PAN,PH,BLK
OXCIDE, LCS
Label
444721-002
Screw (2)
803-41040-05
8-32 x 5/16
PAN,PH,BLK
OXCIDE, LCS Ball Lock Pin (6)
444618-001
Bracket, Long Hinge (4)
444510-001
Screw (2)
803-41040-05
8-32 x 5/16
PAN,PH,BLK
OXCIDE, LCS
Spacer
Block (6)
444764-001
Screw (12)
803-41010-08
PAN,PH,BLK
ZINC,LCS
JBL VT4886-UB
JBL VT4886-UB
COMPONENT EXPLODEDVIEW
Ball Lock Pin (8)
444875-001
Clamp, Handle (5)
444873-002
Speaker Attachment (2)
444918-002
Sheet Pad (2)
445161-001
Thumb Nut (12)
444874-001
1/4-20
Lock Washer
844-03110-06
1/4, BLK
Spacer (2)
444909-001 Bracket Base
444871-001
Bolt (2)
818-85710-16
M10 x 16MM
BLK
Bracket, Extension
444872-001
(right)
Bracket, Extension
444872-002
(left)
Lock Washer (2)
846-74110-02
Bolt (4)
806-73010-32
AlLLEN, BLK
Nut (4)
834-36010-00
1/4-20
NYLOC,BLK
Carton
444912-001
Instruction
444877-001
Filler (2)
444911-001
Pole Mount Bracket
444876-001
Rubber Foot (4)
444914-001
Nut (4)
832-30010-00
8-32 K-LOCK NUT,BLK
Screw (8)
803-41010-10
8-32 x 5/8
PAN,BLK
Rail (2)
444913-001
HORIZONTAL BRACKET
JBL VT4886-HB
JBLVT4886-HB
Frame
(Not Available for
Sale)
Screw (2)
445712-001
10-32 x 2 3/4
Threadlock
9 Gram Stick
Front Hinge
445445-001
(Male)
Front Hinge
445445-001
(Male)
Front Hinge
445445-002
(Female)
Front Hinge
445445-002
(Female)
Rear Hinge
445446-001
(Male)
Rear Hinge
445446-001
(Male)
Rear Hinge
445446-002
(Male)
Rear Hinge
445446-002
(Male)
Screw (2)
445712-001
10-32 x 2 3/4
Threadlock
9 Gram Stick
Label
445710-001
Warranty Card
59660
Manual
445547-001
Filler
445716-001
Carton
445715-001
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