JBL Professional VT4887ADP-CN manual Vertec DP SERIES, Compact Powered Systems Specifications

VERTEC DP SERIES, COMPACT POWERED SYSTEMS SPECIFICATIONS

Product Acoustics	VT4887ADP	VT4881ADP
Frequency Response (±3 dB):	67 Hz – 20 kHz	34 Hz - 125 Hz
Frequency Range (-10 dB):	55 Hz – 22 kHz	25 HZ - 160 Hz
Horizontal Coverage
Angle (-6 dB):	100 deg. nominal (500 Hz – 16 kHz)	N/A
Vertical Coverage
Angle (-6 dB):	Varies with array size and configuration	N/A
Maximum Peak Output:	136 dB SPL, 1m	131 dB SPL, 1m
Transducer Sections
Low Frequency	Two 2168H-1, 203 mm (8 in) dia., 76 mm	One 2269G, 457 mm (18 in) dia., 100 mm
	(3 in) Dual Coil, Differential Drive®, Direct	(4 in) Dual Coil, Differential Drive®, Direct
	Cooled	Cooled, 2000W Cont./8000W Peak
Bandpass Nominal Impedance:	4 Ohms (LF woofers wired in parallel)	4 Ohms
Mid & High Frequency:	MID: Four 2104H 101 mm (4 in) with 25.4 mm	N/A
	(1 in) dia. voice coil
	HF: Two JBL 2408H 25 mm (1 in) exit com-
	pression drive, 38 mm (1.5 in) voice coil
Bandpass Nominal Impedance:	8 ohms (drivers wired in series-parallel)	N/A
System Electronics
DP Internal Amplification
Output (at load):	DP2; 2200W Peak, 1100W Continuous	DP1; 3600W Peak, 1800W Continuous
DP Output Topology:	DP2; 2-Channel, Class-I	DP1; 1-Channel, Class-I
Signal Processing:	dbx Type IV Conversion System, Precision bandpass filters, limiting, pre-equalization
	filters and automatic self-test functions
System Management:	DSP based limiters for mechanical and thermal protection
Signal Input:	F-XLR Active 20K Ohms Balanced, 10K Ohms Unbalanced
Signal Loop-Through:	M-XLR (passive pass-through)
Controls:	Precision 0.5 dB increment Detented 16 dB input attenuator
AC Power Operating Range:	Auto Select 90-132/VAC 50/60 Hz
AC Line Voltage:	50/60 Hz, Auto-Detect; 120V/240V (±10%)
AC Input Connector:	Neutrik PowerCon (Blue)
AC Power Loop-thru:	Neutrik PowerCon (Gray)
AC Current Requirement:	4A per system at 120V, 3A per system at	5A per system at 120V, 3.2A per system
	240V	at 240V
Enclosure
Box Construction:	Wedge frustum 5 degree side angle enclo-	Rectangular enclosure. PlyMax™ engi-
	sure. PlyMax™ engineered composite struc-	neered wood composite
	ture, DuraFlex finish, 2 handles	structure. DuraFlex™ finish, 6 handles
Suspension System:	S.A.F.E. hardware, integral hinge bars nest	S.A.F.E. hardware, as per VT4887ADP.
	in rigging tubes on box ends. Quick release	Suspend with VT4887-AF Array Frame.
	pins with restraining lanyards	Set of 4 hinge bars included with
		VT4881ADP system.
Grille:	Black perforated steel, foam backed
Dimensions (W x H x D):	787 mm X 279 mm X 563 mm	787 mm X 569 mm X 800 mm
	(31 in X 11 in X 22.1 in)	(31 in X 22.4 in X 31.5 in)
Net Weight:	39.7 kg (87.5 lb)	62.2 kg (137 lb)

JBL Professional 9