scope:

The present document applies to the following major equipment types:

1) induction loop amplifiers operating from 10 Hz to 9 kHz;

2) induction loop receivers operating from 10 Hz to 9 kHz;

These radio equipment types are capable of operating in the frequency band within the 10 Hz to 9 kHz range:

• either with an output connection/s and dedicated loop(s) or with an internal loop(s);

• for audio frequency baseband transmission (un-modulated and without the use of a carrier);

• induction loop receivers.

The present document covers fixed induction loop amplifiers, mobile induction loop amplifiers and portable induction loop amplifiers.

The present document covers requirements for emissions below, as well as above, 9 kHz.