ILD300 Induction Loop Driver (400sqm Coverage) Half 1U

Product Features

• Area coverage to >400 m2
• Low lifetime cost
• Excellent proven reliability
• 5 year warranty
• Unparalleled sound quality
• Excellent intelligibility
• Speech optimised gain control
• High voltage headroom avoids high frequency clipping
• Metal loss corrector corrects frequency dependent loss from metal structures
• Very compact: 215 x 220 x 44 mm
• Microphone (XLR) and line inputs
• Extensive input adaptors available for any audio input requirements
• Free technical support line for advice, design and install

Applications

• Conference facilities
• Theatres
• Sports halls
• Educational environments
• Places of worship
• Lecture Halls

Product Specifications

INPUTS

• Power:
  • 35 W 230 V AC nominal, 45-65 Hz [120 V option available]
  • Power switch and LED indicator on front panel
• Microphone input:
  • XLR balanced microphone input for 200-600 Ω microphones;
  • 15 dB user selectable gain boost; + 15 V DC phantom power (selectable); sensitivity – 70 dBu; front panel recessed gain control
• Line input:  6.4 mm jack socket balanced line input; sensitivity – 30 dBu; overload protected; front panel recessed gain control
• Slave I/O:
  • 6.4 mm jack insert point for connection of SP5 phase shifter
  • 0 dBu signal can be used for recording

OUTPUTS

• Drive voltage:  6.4 Vrms (9.0V peak) at maximum output current
• Drive current:
  • 4.9 Arms (7.0 Apk) continuous 1 kHz sine wave
  • Short term peaks >10 A
  • Front panel recessed control
  • Drive current indicated on 4-LED display in 3 dB increments
• Loop connector:  Wieland ST17/2 (supplied)
• Loop Monitor:
  • Provides access to actual audio signal in loop
  • 3.5 mm stereo headphone connector on front panel

AUDIO SYSTEM

• Freq. response:  80 Hz to 6.5 kHz
• Distortion:  THD+N
• Automatic Gain Control:
  • The AGC is optimised for speech. Range >36 dBu
  • Front panel recessed input level control
• Metal loss correction:
  • Corrects system frequency response due to metal structures in a building. Gain constant at 1 kHz, adjustable gain slope from
  • 0 to 3 dB per octave
  • This does not compensate for signal loss from metal structures, which can be significant

ADDITIONAL FUNCTIONS

• Fault Monitoring:
  • Three LED fault indicators on the front panel:
    • Overload – delivering over the rated current
    • Overheat – unit is too hot (mutes output signal)
    • Loop error – short circuit / open circuit error
• Ancillary:
  • To supply Ampetronic ancillary units
  • ±15 V DC 0.15 A power outlet on rear panel
• Cooling:  Cooling is by natural convection from product casing

PHYSICAL

• Dimensions:
  • Half width 1U 19″ rack mount
  • Width 215 mm Depth 220 mm Height 44 mm
• Mounting options:
  • Freestanding
  • 1U 19″ rack mount (requires additional rack tray)
  • Wall mounting (requires additional brackets)
• Weight:  2.25kg
• Environment:  IP 20 protection; 20 to 90% relative humidity; 0 to 35 ºC