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Description

Description

adastra  Adastra LA 300 Mk2 – Induction loop amplifier  

MPN:  LA-300 MKII 

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 

• Phantom power switch for each input
• Mic/line level switch for each input
• Adjustable metal loss correction
• Alarm contacts for built-in siren
• 19″ rack mountable
• Tamper proof channel volume, bass & treble and loop current level controls
• Priority switchable for channel 1
• Peak current LED indication
• Suitable for hearing aids fitted with a “T” switch

 

SPECIFICATION 

• 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%

 

OPTIONS 

 

More Info

Additional information

Dimensions 48.3 × 23.5 × 4.4 cm
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MPN

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