Williams AV DL107 NET D Digi-Loop DSP Single Channel Loop Amplifier with Dante

Williams AV DL107 NET D Digi-Loop DSP Single Channel Loop Amplifier with DanteDigi 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 Loops amplifier design offers either single or

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 either single or dual 9.5 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

• Network control - allows control and calibration of unit remotely with application software
• High continuous current 9.5 Arms (13.4 Apk) per output continuous
• LCD Screen with VU metering, easy one-button menu control
• DSP Audio Processing
• Dante™ Input (“D” models)
• 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 1 RU, 19” rackmount
• Magnetic signal couples directly to devices equipped with telecoils (T-coils) such as hearing aids, cochlear implants, or optional loop receivers.
• DL207 suitable for phased-array or dual-loop systems; DL107 suitable for perimeter loop or single array.
• Phased-array mode automatically produces 90° phase shift in slave loop output
• Meets IEC 60118-4 system performance requirements when integrated into a correctly designed and installed system.
• Meets IEC Specification 60118-4 (when designed and commissioned properly)
• Tested to IEC Specifications 62489-1 Benchmark Standards

Specifications

• Fan cooling: Variable Speed, Temperature Controlled
• Ethernet:(1x) RJ-45; 10-100 MBps.
• USB: (1x) standard-B. USB 1.1, 2.0 or 3.0 supported.
• Coverage area*
  • 15,000 sq. ft. (1,393 sq. m.)  (Perimeter Loop, 3:1 aspect ratio) 
  • 9,000sq. ft.   (836 sq. m.)     (Perimeter Loop, 1:1 aspect ratio) 
• Dante input: On “D” models only. (1x) RJ-45;100 Mbps. Minimum latency:   2 ms.  Audio sample rates supported: 44.1, 48 kHz.  Resolution: 24 bits.
• Line inputs:(1x) 3-position terminal block, 10 kΩ input impedance.  Configurable/accepts -10 dBV, -4 dBu, +4 dBu, +8 dBu, balanced or unbalanced. Level adjustable 0 to -96 dB.
• Mic/Line inputs: (1x) XLR 3-pin jack.  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 (24V).
• 70-100 V 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: (1x) 3-position terminal block providing NC, NO and Common.  Contact rating: 2.0 A @ 30 VDC.
• Front controls: Front LCD display menu access/adjustment via control button/dial.
• Adjustable settings: Input mixing, parametric equalization, compression, metal loss compensation, high and low-pass filters, AGC and audio delay, output levels. See User Manual for adjustment range(s).
• Internal calibration tools: Test tone generator with pink noise, loop current adjustment/matching.  See User Manual for details.
• Other features: Save/load configuration, loop test, priority input selection with adjustable threshold, loop fault relay, open/short and thermal protection.  See User Manual for details.
• Network control & firmware: Function control and calibration by DigiLoop PC App via ethernet (RJ-45).  PC App requires Windows 7 or higher. Firmware updates through USB only.