Diagram 3 Measuring Field Strength On Disabled Refuge Outstations; Diagram 4 Connecting The Line Out Of An Intercom To A Pda103I - C-TEC PDA103i Installation Instructions

Diagram 3 Measuring Field strength on Disabled refuge outstations

Note: Where an audio frequency induction loop system is provided at an outstation, it should be installed and maintained according to the
recommendations of BS 7594.
The performance of the audio frequency induction loop system should meet the requirements of BS EN 60118-4 at the six locations shown
in Diagram 2, namely 400 mA/m

Diagram 4 Connecting the line out of an Intercom to a PDA103i

Page 4 of 5 Approved Document No. DAU0001103 Rev 1
PSU to mains AC
Input level
Output
Level