Listen Technologies ILD100DC Data Sheet
ILD100DC
Professional Loop Driver (3.4 Amps)
Configuration:
ILD100DC Professional Loop Driver (3.4 Amps)
Product Overview:
The ILD100DC audio hearing loop driver is in a class of its own. This compact and stylish unit is capable of driving loop areas
in excess of 2,150 sq. ft. (200 m²) with an unsurpassed clarity of sound for both music and speech for superior intelligibility.
Based on proven and highly reliable technology it is backed by a full 5 year warranty and Listen technical support. All
connections are plug and socket style for simple quick installation. Configuration VOX switching sets priorities for each input.
Twin phono (RCA) inputs provide a simple interface to hi-fi systems and televisions. Available with a range of microphones,
interface cables and accessories. Freestanding or wall mounted, the ILD100DC is the obvious choice for smaller installations
such as video conference rooms, private homes, TV rooms, nursing homes, receptions and waiting rooms.
Highlights:
Area coverage to 2,150 sqft. (200 m²)
Low lifetime cost
Excellent proven reliability
5 year warranty
Unparalleled sound quality and intelligibility
VOX Switching – configured to prioritize mic 1 input
Built in tone control
Very compact – 216 x 124 x 44mm
2 microphone inputs (electret)
1 line input – twin phono (RCA) connectors for TV / hi-fi connection
Extensive input adaptors available for any audio input requirements
Includes:
One (1) ILD100DC Professional Loop Driver (3.4 Amps)
One (1) Handbook and Installation Instructions
One (1) “T” Logo Installed Adhesive Sign – Large (11.7″ x 8.3″)
One (1) 12 VDC Power Supply (North America)
Product Specification: Professional Loop Driver (3.4 Amps)
Audio
Frequency Response 80 Hz to 6.5 kHz ± 3 dB
Distortion THD+N < 0.2 %, 1 kHz Sine Wave at Full Current
AGC Optimized for Speech, Dynamic Range > 36 dB
Microphone Input 2 - 3.5mm Mono Connectors for Electret Micorphone, 12 VDC Phantom Power
Line Input 2 - Phono Connectors, Impedance 60 k Ohms each side, 20 k Ohms differential
Controls
Gain Control Front recessed input level control
Metal Loss Correction Correct system frequency response due to metal structures
Cooling Natural Convection
Indicators
Listen Technologies Corporation * 14912 Heritage Crest Way * Bluffdale * Utah 84065-4818 U.S.A.
Professional Loop Driver (3.4 Amps) Page 1 of 2
+1.801.233.8992 * +1.800.330.0891 North America * +1.801.233.8995 Fax
Listen Technologies Corporation All rights reserved 91407 - Created December 12, 2019
ILD100DC
Professional Loop Driver (3.4 Amps)
Product Specification: Professional Loop Driver (3.4 Amps)
Drive Current Indication Front Panel LED Indicates Current Peaks
Interconnections
Loop Connector/s Level Cable Clamp
Loop
Perimeter Loop - Coverage 1:1 Aspect Ratio -1,290 sq ft. (120 m²), 2:1 Aspect Ratio - 1,615 sq ft. (150 m²),
3:1 Aspect Ratio - 2,150 sq ft. (200 m²)Condition 1 - Loop must be 3-6 ft. (1-2
m) above or below the receiver height, Condition 2 - There should be no metal
structures in the plane of the loop, Condition 3 - There must be sufficient
voltage to drive the loop
Power
VOX Switching To control prioritization of micorphone 1 input
Compliance UL Listed
Power 12 VDC, 1.2 A, 14.4 W, 45-65 Hz, Power Switch/Led on Front Panel
Drive Voltage 2.8 V (RMS), 4.0 V (Peak at Maximum Output Current)
Drive Current 3.2A (RMS), 4.5 A (Peak) with 1 kHz Sine Wave
Drive Current Peaks Short Term > 6.2 A
Physical
Width 4.9 in. (124 mm)
Height 1.7 in. (44 mm)
Depth 8.5 in. (220 mm)
Shipping Weight 4.2 lbs. (1.9 kg)
Mounting Freestanding, Wall Mounting
Cable Length 10 AWG - Max distance at full current - 161 ft. (49 m), 14 AWG - Max distance
at full current - 148 ft. (45 m), 18 AWG - Max distance at full current - 101 ft.
(31 m), 22 AWG - Max distance at full current - 56 ft. (17 m), FB1.8 - Max
distance at full current - 197 ft. (60 m)
Weight 2.9 lbs. (1.3 kg)
Environmental
Relative Humidity IP20 Protection, 20 to 90% Relative Humidity, 32 F (0 C) to 95 F (35 C)
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Listen Technologies Corporation * 14912 Heritage Crest Way * Bluffdale * Utah 84065-4818 U.S.A.
Professional Loop Driver (3.4 Amps) Page 2 of 2
+1.801.233.8992 * +1.800.330.0891 North America * +1.801.233.8995 Fax
Listen Technologies Corporation All rights reserved 91407 - Created December 12, 2019
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