Overview
The ILD122 is a compact (one-half RU) professional audio hearing loop driver capable of driving loop areas in excess of 2,150 sqft. (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 5 year warranty and Listen technical support. Improved power output provides outstanding value without compromise. It boasts all the usual features such as metal loss correction and is compatible with our unique Ultra-low Spill™ technology. The ILD122 is a compact and elegant unit suitable for freestanding, wall mounting or rack mounting.
Features
- Area coverage to 2,150 sqft. (200 m²)
- Low lifetime cost
- Excellent proven reliability
- 5 year warranty
- Unparalleled sound quality and intelligibility
- Automatic gain control optimized for speech
- High voltage headroom avoids high frequency clipping
- Metal loss corrector corrects frequency dependent loss from metal structures
- Rack mount brackets optional
- Microphone (XLR) and line inputs
- Extensive input adaptors available for any audio input requirements
Includes
One (1) ILD122 Professional Loop Driver (3.5 Amps)
One (1) “T” Logo Installed Adhesive Sign – Large (11.7″ x 8.3″)
One (1) Line Cord (North America)
One (1) Wieland ST17/2 Connector
One (1) Handbook and Installation Instructions
Specifications
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 |
XLR Balanced, -70 dBu Input, 200-6000 Ohms, +15 VDC Phantom Power |
| Line Input |
1/4 in. (6.4 mm), -30 dBu Input, Overload Protected |
|
Controls
|
| Gain Control |
Front recessed input level control |
| Metal Loss Correction |
Correct system frequency response due to metal structures |
| Cooling |
Natural Convection |
|
Indicators
|
| Drive Current Indication |
4-LED Display Front Panel, 3 dB Increments |
| Fault Monitoring |
LED Fault Indicators, Overload, Overhead, Loop Error |
| Remote Fault Monitoring |
Relay Contacts |
|
Interconnections
|
| Slave I/O |
1/4 in. (6.4 mm), Insert Point for SP5 90° Audio Phase Shifter, 0 dBu |
| Loop Connector/s |
Wieland ST17/2 |
| Ancillary |
± 15 VDC, 0.15 A, Power Outlet to Power Accessories |
|
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
|
| Compliance |
ETL Listed |
| Power |
120 VAC, 35W, 45-65 Hz, Power Switch/Led on Front Panel |
| Drive Voltage |
7.1 V (RMS) at Maximum Ouput Current |
| Drive Current |
3.5 A (RMS), 5.0 A (Peak) with 1 kHz Sine Wave |
| Drive Current Peaks |
Short Term > 7 A |
|
Physical
|
| Width |
8.5 in. (215 mm) |
| Height |
1.7 in. (44 mm) |
| Depth |
8.7 in. (220 mm) |
| Shipping Weight |
6.2 lbs. (2.8 kg) |
| Mounting |
Freestanding or Shelf Mounted |
| Cable Length |
10 AWG - Max distance at full current - 357 ft. (109 m), 14 AWG - Max distance at full current - 330 ft. (101 m), 18 AWG - Max distance at full current - 224 ft. (68 m), 22 AWG - Max distance at full current - 125 ft. (38 m), FB1.8 - Max distance at full current - 436 ft. (133 m) |
| Weight |
5.0 lbs. (2.25 kg) |
|
Environmental
|
| Relative Humidity |
IP20 Protection, 20 to 90% Relative Humidity, 32 F (0 C) to 95 F (35 C) |
|
