Williams AV DL210 SYS 1 2.0 Digi-Loop Large Area Dual Channel Hearing Loop System

Williams AV DL210 SYS 1 2.0 Digi-Loop Large Area Dual Channel Hearing Loop System

Introducing the DL210 SYS 1 2.0 Hearing Loop System – The Ultimate in Amplifier Technology

Maximize your induction loop system with modern technology. The DL210 SYS 1 2.0 offers network-control capabilities, allowing for remote system set-up, operation, and monitoring via a laptop or tablet. The DSP audio processing provides flexible and powerful software control of mixing, equalization, compression, and more. With its powerful Class D pulse-width amplifier, the system is incredibly efficient.

Designed with a dual 12 A rms loop output, the DL210 SYS 1 2.0 is perfect for both dual loop or phased array configuration. The 70-100 V input connects to a distributed speaker/paging system, ensuring that hearing aid users can hear announcements loud and clear.

When integrated into a correctly designed and installed system, the DL210 SYS 1 2.0 meets IEC 60118-4 standards for system performance. Additionally, the system has been tested to IEC Specifications 62489-1 Benchmark Standards, guaranteeing its reliability.

Technical Specifications

System Includes
(1) DL210 NET 2.0 - Induction Loop Amplifier
(2) PLR BP1 - Body-Pack Receivers with Batteries
(2) EAR 022 - Surround Earphones
(1) BAT KT6 - Dual Drop-in Charger Kit (includes CHG 3502 Dual Drop-In Charger and (2) BAT 026-2 AA NiMH batteries)
(1) IDP 009 - ADA Wall Plaque (T-Coil)
Dimensions
2 RU Rackmount, 19” W x 3.5” H x 12” D. Chassis is 17” W.
Weight
14.3 lbs (6.5 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, 250 Watt. Fuse: 5 x 20 mm, 5 A, 250 V. 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 humdity.
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)
Dante input
No. Dante input available on DL210 NET D 2.0 model only.
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).
70-100 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
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). 225 Watts x 1 channel @ 4Ω, 125 Watts 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).
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.

EAR 022
Style
Around-ear speaker
Plug
3.5mm mono
Cord
39"
Driver Size
23 mm
Nominal Impedance
32Ω
Freq. Response
20 - 20kHz
Weight
15g
Max Power Input
30 mW
Sensitivity
118 dB @ 1kHz

IDP 009
Dimensions
10-3/8" (L) x 6-¼" (W) x 1/8" (H)

PLR BP1
Dimensions
4.1"H x 2.85"W x 1.38"D (104 mm H x 72 mm W x 35 mm D).
Weight
4.6 oz (130 g) with batteries, 2.6 oz (73 g) without batteries.
Color/Material
Black ABS/polycarbonate molded plastic case.
Battery Type
(2) AA (1.5VDC) Alkaline or NiMH (rechargeable).
Battery Life
Up to 200 hours with Alkaline batteries.
LED Indicator
Green LED indicates power on, flashes when batteries are low.
Headphone Jack
3.5mm stereo TRS jack works with mono or stereo headphones.
Volume control
External switched thumb wheel controls power on/off and volume level.
Tone control
Rotary control inside battery compartment (1kHz reference at 400mA/m input with Tone at mid position)
Induction Coil
Maximum reception: receiver oriented vertically
Power Output
35mW (max) into 33 ohms mono impedance
THD
2%
Frequency Response
300Hz to 10KHz, -6dB