Williams Sound DL210 NET 2.0 Digi-Loop DSP Dual Channel Loop Amplifier

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Williams Sound DL210 NET 2.0 Digi-Loop DSP Dual Channel Loop Amplifier

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Williams Sound DL210 NET 2.0 Digi-Loop DSP Dual Channel Loop Amplifier

Part # DL210 NET 2.0

Model # DL210 NET 2.0

The Williams Sound DL210 NET 2.0 digi-Loop is definitely state-of-the-art – the first of its kind to maximize modern amplifier technology. Its network-control capability provides seamless, remote system set-up, operation, and monitoring via laptop or tablet. DSP audio processing offers flexible, powerful software control of mixing, equalization, compression and more. Powerful Class D, pulse-width amplifiers maximize efficiency.

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Description

Details

Williams Sound DL210 NET 2.0 Digi-Loop DSP Dual Channel Loop Amplifier

Digi-Loop is definitely state-of-the-art – the first of its kind to maximize modern amplifier technology. Its network-control capability provides seamless, remote system set-up, operation, and monitoring via laptop or tablet. DSP audio processing offers flexible, powerful software control of mixing, equalization, compression and more. Powerful Class D, pulse-width amplifiers maximize efficiency.

The Digi-Loop's amplifier design offers dual 12 A rms loop outputs for perimeter loop(s), single array(s), dual loop, or phased-array configuration. A 70-100 V input provides connection to a distributed speaker/paging system, ensuring announcements are heard by loop users.

Features

Features

Network control - allows control and calibration of unit remotely with application software
High continuous current 12 Arms (17 Apk) per output continuous
LCD Screen with VU metering, easy one-button menu control
DSP Audio Processing
USB for firmware updates
Input mixing, parametric equalization, compression, metal compensation, high and low-pass filters, AGC and audio delay
Power-save mode
Adjustable output delay for multiple amps in large venues
Fault warning and active protection against shorted or open circuits and overheating
Loop fault relay output
XLR and 3-position terminal block input configurable as microphone input or line-input, balanced or unbalanced
Standard 2 RU, 19" rackmount
Magnetic signal couples directly to devices equipped with telecoils (T-coils) such as hearing aids, cochlear implants, or optional loop receivers
Suitable for phased-array or dual-loop systems
Phased-array mode automatically produces 90° phase shift in slave loop output
Meets IEC Specification 60118-4 (when designed and commissioned properly)
Tested to IEC Specifications 62489-1 Benchmark Standards
Meets ADA / ADAAG guidelines

Specification

Color	Case: Black, white and blue legends on front, white legends on back LCD: Backlit Blue
Fan Cooling	Variable Speed, Temperature Controlled
Power Supply	Internal, Universal 100 - 240 VAC, 50/60 Hz, 250W Fuse: 5 x 20 mm, 5 A, 250V AC power plug is IEC 320-C14
Heat Output @ 120 VAC	Sleep state: 100 BTU/hr Idle state: 146 BTU/hr; Driving two loops @ 12 A each: 1,040 BTU/hr
Ethernet	(1x) RJ-45 10 - 100 MBps
USB	(1x) standard-B USB 1.1, 2.0 or 3.0 supported
RS-232/Loop Fault Relay	(1x) DB-9 jack RS-232: Pin 2=Tx, Pin 3=Rx, Pin 5=gnd Loop fault relay: Pin 1=NC, Pin 4=Common, Pin 6=NO Relay contact rating: 2.0 A @ 30 VDC
Environment	0 - 35° C ( 32 - 95° F), 0 - 90% relative humidity
Coverage Area	31,400 sq. ft. (2,917 sq. m.) (Perimeter Loop, 1:1 aspect ratio, both outputs driven) 51,660 sq. ft. (4,800 sq. m.) (Perimeter Loop, 3:1 aspect ratio, both outputs driven)
Mic/Line Inputs	(2x) 3-position terminal block, input impedance=1.5 kΩ Mic, 10 kΩ Line Configurable/Accepts: Mic, Line -10 dBV, Line +4 dBu, or Line +8 dBu, balanced or unbalanced Phantom supply (48V)
70 - 100V Input	(1x) 2-position terminal block High/speaker-level input (accepts 25 V, 70 V or 100 V) from distributed audio/paging systems
Line Outputs	(1x) 3-position terminal block Loop-through of Mic/Line Input 1 & Line Input 2, +4 dBu, Balanced or Unbalanced The line outputs mirror the audio of the loop output
Loop Output(s)	(1x) 2-position terminal block per output
Audio Output Delay	Adjustable from 0 to 165 msec
Headphone Output	(1x) 1/4" stereo headphone jack, on front of unit Monitored input or output selectable in menu
Loop Fault Relay	Integrated into RS-232 DB-9 jack Pin 1=NC, Pin 4=Common and Pin 6=NO Contact rating: 2.0 A @ 30 VDC
Loop Output Drive Voltage	33.3 Vrms (47.1 Vpk) continuous
Rated Loop Output Current	12 Arms (17 Apk) per output
Loop Resistance Range	0.5 Ω to 3.0 Ω (DC)
Speaker Output	Integrated into Loop Output A terminal block (switchable in menu) 225W x 1 channel @ 4Ω, 125W x 1 channel @ 8Ω, (Class D)Frequency response = 20 Hz-20 kHz, THD=0.07%
Rated Load	0.5 Ω DC with 135 µH inductance
Loop Frequency Response	45 Hz to 9.0 kHz ± 2 dB (1 kHz ref.)
Rated Loop THD	<1 % at rated output current (1 kHz sine wave)
Dimensions (H x W x D)	3.5" (88.9 mm) x 19" (482.6 mm) x 12" (304.8 mm)
Weight	14.3 lbs (6.5 kg)

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