Description
Adastra LA300 MKII Induction Loop Amplifier 300m²
The Adastra LA300 MKII Induction Loop Amplifier 300m² is an induction amplifier for driving a cable loop around a room to provide assisted listening for hearing aid users. Front panel controls are adjusted using a screwdriver including level controls for the 3 mic/line channels, bass, treble and loop current. Designed to provide hearing assistance in public and commercial buildings.
Features:
- Suitable for most standard hearing aids
- Mic/line level switch for each input
- Phantom power switch for each input
- Tamper proof channel volume, bass & treble and loop current level controls
- Adjustable metal loss correction
- Alarm contacts for built-in siren
- Priority switchable for channel 1
- Peak current LED indication
- 19″ rack mountable
Adastra LA300 MKII Specifications:
- Weight: 3.80kg
- Dimensions: 483 x 235 x 44mm
- Area coverage: 300m² max.
- Fuse: T1A 250V
- Rack height: 1U
- Power supply: 110/240Vac, 50/60Hz (IEC)
- Frequency response: 50Hz – 5kHz (±3dB)
- Input sensitivity : line: -6dBu/6k Ohms
- Input sensitivity : mic: -56dBu/2k Ohms
- Signal to noise ratio: 75dB (line), 60dB (mic)
- THD: <1%
