SIGNET AFILS LOOP AMPLIFIER SYSTEMS - PDA Pro range - 200 to 1000m sq.
Designed for installations in theatres, churches, and conference halls, the PDA Pro-Range of audio frequency induction loop systems (AFILS) offers amplifiers to cover three maximum areas, 200, 500 and 1000 square metres. Each of the three models has 3-pin XLR connectors for two input channels, one at microphone level and one switchable between microphone and line level. A four way connector block allows the connection of up to ten SigNET outreach plates to increase the audio input and output capability of the amplifiers.
The front panel of the amplifier has level controls for the two microphone inputs and Outreach panel input channel. along with a level control to adjust the strength of the magnetic field generated and a metal compensation control to help combat any frequency response issues normally caused when excessive metal absorbs the magnetic field. A 3.5mm jack socket for headphones allows the user to monitor the audio output signal and a current meter, along with a two LED visual representation of the amplifier's compression, gives the user performance information at a glance.
Although the amplifiers are designed to be free-standing, the user can use the PDA/WM wall mounting hardware or PDA/RM rack mounting kit to enable alternative fixing.
Common specifications: Inputs: 2x 3-pin XLR, 1x microphone, 1x microphone/line; 1x Outreach socket. Indicators: Input level, loop current meter, power on. Controls: 3x input level controls, loop drive, metal compensation, on/off switch. Frequency response: 20Hz - 14kHz +/- 3dB. Operating Conditions: -5 to +40 degrees Celsius. Dimensions (w x h x d): 380 x 80 x 220mm.
Optional accessories: See Signet AFILS Loop Amplifier Systems - Accessories - Microphones and see Signet AFILS Loop Amplifier Systems - Accessories - Outreach Plates for alternative or extra microphones, input plates and 'AFILS Active' indicator.