TANNOY VQNET40DF-BK

TANNOY VQNET40DF-BK Line Array Speaker ลำโพงแขวน ไลน์อาร์เรย์

Integrated with cutting edge digital signal processing, network control and dual channel Class D amplification, the VQNET 40DF (40x40) is a very high output Down Firing Mid/High loudspeaker system designed for applications requiring high impact sound reinforcement with class leading pattern control. The modular design approach allows the sound system designer to create seamless and predictable arrays, or they can be used singly as part of large distributed systems. VQNET 40DF addresses the requirement for compact dimensions without compromising performance in any way.

VQ MH elements which are available in various patterns will integrate seamlessly with the VQNET 40DF enclosures to facilitate tight pack arrays; the compound angles on the enclosure avoid unsightly spaces between separate cabinets when arrayed horizontally and VQNET MB or VNET 15DR elements can be added to extend bandwidth and pattern control to lower frequencies.

Our unique approach in keeping what is effectively a Dual Concentric behind a single horn gives us many performance advantages. Performance of the VQNET 40DF in terms of accuracy & sound quality is second to none. The VQ horn design principles provide definitive and measurable advantages over multiple-horn and co-axial designs.

Each VQNET 40DF incorporates a unique driver technology to radiate a coherent single point source for superior dispersion control when coupled to a PSW™ (Point Source Waveguide). This advanced design aligns the acoustical centres of the transducers providing a single coherent wavefront emanating from the throat. The PSW™ waveguide achieves an optimum balance of extremely well controlled coverage, smooth frequency response, and natural sound character.

For outdoor applications, weather resistant enclosures which incorporate stainless steel hardware are available.

Features :

• 135 dB Maximum SPL (Average) 
• Tightly controlled 40 degree conical dispersion for long-throw applications
• Patented PSW™ Waveguide technology for class-leading directivity
• Onboard dual-channel Class D amplification and DSP package
• High performance 2-way Mid-High down-firing device
• Modular design for down-fill on larger clusters
• Excellent Phase Coherence
• Perfect time alignment without the associated problems of multi source interference
• Compact Dimensions
• Exceptional transient response

Applications :

• Auditoria / Lecture Theatres
• Corporate AV
• Houses Of Worship
• Live Music / Performance Venues
• Night Club
• Performing Arts Spaces
• Sports Arenas / Stadia
• Theme Parks

Specifications :

PERFORMANCE
System Type	2-Way Mid/High - Point Source
Frequency Response (-3dB) 1	400Hz - 23kHz
Frequency Range (-10dB) 1	350Hz - 27kHz
Dispersion H x V (-6dB)	40 x 40 degrees
Driver Complement
MF/HF	Dual Concentric™ Compression driver loaded
	into a single PSW™ Waveguide
Crossover	HighPass Filter @ 450Hz DSP Generated and 7kHz
Directivity Factor (Q)	32.1 averaged 1kHz to 10kHz
Directivity Index (DI)	15.1 averaged 1kHz to 10kHz
Rated Maximum SPL 2	135dB (average) 141dB (peak)
Construction
Enclosure	18mm (0.71") birch plywood. Vented and internally braced.
Grill	Powder coated perforated steel. Stainless steel on weatherproof version.
Finish	Textured black or white paint (custom colours on request).
	Powder coated perforated steel grille
Connectors	1 x female XLR (input)
	1 x male XLR (link)
	1 x RJ45 (network in)
	1x RJ45 (network link)
	1 x Neutrik Powercon
	1 x Neutrik Powercon (outlet)
Controls & Indicators	LED on front of cabinet behind grille.
	Power LED (blue)
	Signal LED (green)
	Limit LED (red)
	User DSP - defeat switch
	Power switch
Fittings	2 x Recessed carrying handles
	9 x M10 flying inserts
Dimensions (H x W X D)	500 mm x 694 mm x 515 mm
	19.69" x 27.32" x 20.5"
Weight	35.5Kg
Electronics
Efficiency
Damping Factor
Distortion	<0.05% @ 1kHz -3dB output (22kHz bandwidth)
Input Impedance	5.6kOhms unbalanced, 11.2kOhms balanced
Output Power (Programme)	400W MF, 200W HF
Input Sensitivity	1.4V ( 5.5dBu)
System Type	Dual channel Class D
DSP system	Firmware updatable and selected parameters editable
Comms Facilities	Serial - RS485 Proprietary message format
Communications	112dB(A) typical
Dynamic Range	3rd generation SHARC
DSP	96kHz 24 bit A/D-D/A word length
Sampling Frequency	1 IN - 2 OUT
Format
PSU Specifications
Input Connector	Locking Neutrik Powercon
Voltage Selection	Automatic (115 / 230V, 45 - 65Hz)
Type	High current, high frequency switch mode
Efficiency	>90% typical
Input voltage	100v / 115v / 230v nominal /-10%
Mains fuse	External
Fuse type	T10AT
Other features	Automatic soft start
Current Draw	115V                     230V
Startup (inrush)	3.5A                                 1.9A
idle	1.0A                                  0.56A
Max	3.5A                                 1.7A