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Williams Sound DL107 NET Digi-Loop Medium Area, Single Channel Hearing Loop Amplifier

Name: Williams Sound DL107 NET Digi-Loop Medium Area, Single Channel Hearing Loop Amplifier
Brand: Williams Sound
SKU: DL107 NET
Price: 1895.00 USD
Availability: InStock

Vendor: Williams Sound

Williams Sound DL107 NET Digi-Loop Medium Area, Single Channel Hearing Loop Amplifier The DL107 NET hearing loop amplifier utilizes advanced amplifier technology to enhance performance. It features network-control capabilities that allow for seamless...

$1,895.00

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Description

Williams Sound DL107 NET Digi-Loop Medium Area, Single Channel Hearing Loop Amplifier

The DL107 NET hearing loop amplifier utilizes advanced amplifier technology to enhance performance. It features network-control capabilities that allow for seamless remote system setup, operation, and monitoring of the induction loop system through a laptop or tablet. The digital signal processing (DSP) audio processing provides flexible and powerful software control for mixing, equalization, compression, and more. Additionally, the amplifier's Class D, pulse-width technology maximizes its efficiency. Designed for assistive listening, this system offers a single 9.5 A RMS loop output, suitable for perimeter loop or single array configurations. It includes a 70-100 V input that connects to a distributed speaker or paging system, ensuring that announcements are clearly heard by hearing aid users. The DL107 NET meets IEC 60118-4 standards for system performance when integrated into a properly designed and installed system. It has also been tested according to IEC Specifications 62489-1 Benchmark Standards.

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
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

DL107 NET

GENERAL
Dimensions	1 RU Rackmount, 19” W x 1.75” H x 10” D. Chassis is 17” W.
Weight	DL107: 9.2 lbs (4.2 kg) DL207: 9.2 lbs (4.2 kg)
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, 200 Watt. Fuse: 5 x 20 mm, 5 A, 250 V. AC power plug is IEC 320-C14.
Heat output @ 120 VAC	DL107 : Sleep State: 63 BTU/hr; Idle State: 71 BTU/hr; Driving one loop @ 9.5 A: 339 BTU/hr
Heat output @ 120 VAC	DL207: Sleep State: 63 BTU/hr; Idle State: 84 BTU/hr; Driving two loops @ 9.5 A each: 638 BTU/hr
Ethernet	(1x) RJ-45; 10-100 MBps.
USB	(1x) standard-B. USB 1.1, 2.0 or 3.0 supported.
Environment	0-35° C ( 32-95° F), 0-90% relative humidity,
Coverage area*	DL207 (dual output amplifier): 30,000 sq. ft. (2,786 sq. m.) (Perimeter Loops, 3:1 aspect ratio, both outputs driven) 18,000 sq. ft. (1,672 sq. m.) (Perimeter Loops, 1:1 aspect ratio, both outputs driven)
Coverage area*	DL107 (single output amplifier): 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)
INPUTS
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.
OUTPUTS
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.
Loop output drive voltage	16.1 Vrms (22.8 Vpk) continuous
Rated loop output current*	9.5 Arms (13.4 Apk) per output
Loop resistance range	0.5 Ω to 3.0 Ω (DC)
AUDIO
Rated load*	0.5 Ω DC with 135 µH inductance
Frequency response	45 Hz to 9.0 kHz ± 2 dB (1 kHz ref.)
Rated loop THD*	[lt]1 % at rated output current (1 kHz sine wave).
OTHER
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.
Warranty	2 years
Approvals	CE, UL, ULC, FCC, Industry Canada, RoHS, WEEE, CB scheme, RCM
Standards compliance	This product is designed to meet the IEC-60118-4 standard when correctly designed, installed and commissioned. Test Specifications provided to the IEC 62489-1 standard.