sigNET PDA103S 50m TV Lounge Loop Kit

£ 161.28
(-15.00%) £ 137.09
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The Signet PDA103S TV/Music Induction Loop kit is designed for use in areas such as nursing home TV lounges where it allows hearing aid users to enjoy TV/radio broadcasts. It includes an APS scart lead, an APL dual phono Outreach connection plate, 30m of loop cable and two 'loop in use' stickers.

SigNets' PDA103 audio frequency induction loop amplifier is ideal for any application requiring restricted or small area coverage. It includes a 3.5mm microphone input (with 9v phantom power) and a unique 'Outreach' input which allows the connection of multiple microphone and line level inputs via a series of single-gang audio connector plates. 

The PDA103 amplifier's input(s) can be easily adjusted for optimum performance using the rotary level control provided on its front and an adjustable drive control is also included, allowing the amplifier's output stage to be set up to suit the exact characteristics of the room. 

The PDA103s state-of-the-art audio processor features an automatic gain control which compensates for poor microphone techniques and helps suppress loud noises, hisses and clicks. The amplifier's true current mode amplification circuitry guarantees excellent and consistent sound quality for the hearing impaired. The amplifier is designed to be free-standing or wall-mounted using the keyholes provided and installation is further aided by the provision of two set-up indicators (Peak and Limit) and a 'Power On' LED.


  • Ideal for ticket counters, desktops, TV lounges, interview rooms, etc
  • Provides max. Square room coverage of 16m (4m x 4m). Kitted 'counter loop' version
  • provides approximately 1.2m coverage
  • Attractive, compact design
  • Includes one 3.5mm microphone input with 9v phantom power
  • Compatible with SigNET's unique 'Outreach plate' audio input extension system (allows the connection of up to 10 additional mic. Or the line level inputs via a series of separately available audio connector plates)
  • Input Limit, Output Peak and Power On indicators
  • Adjustable Limit and Drive controls
  • Compact free-standing design with keyholes provided for optional wall-mounting
  • Available in a variety of cost-effective kit formats that are suitable for use in ticket counters, small meeting rooms and TV lounges
  • Designed to meet or exceed the requirements of BS7594 and EN60118-4 when correctly installed
  • Can be used to help building mangers and service providers comply with the requirements of BS8300, the Disability Discrimination Act and the Care Standards Act


Rated supply voltage and frequency 230VAC @ 50/60Hz
Rated power consumption 20W
Maximum r.m.s. output current 2.1A
Maximum peak output current 2.8A
Maximum r.m.s. load voltage 5.5V
Total harmonic distortion <0.1%
Maximum area of a square loop 49m2 (7m x 7m)
Recommended loop conductor size :0.5mm2 @ <35metres loop length or
1.0mm2 @ >35metres to <50metres loop length (inc. tails)
Recommended number of turns 1
Frequency response 3dB: 120Hz to 5kHz as per IEC 60118-4
Input Signal Level   (referenced to full output 1kHz sine wave into 1ohm load with controls at max.)
Input Impedance Mic: 1k-Ohm; Outreach: 20k-Ohm
Microphone phantom power 9V DC
Signal to noise ratio -62dB
AGC Ratio 2:1
Amplifier mode True Current Mode
Control & indicator labels / functions Green Power LED, Red Limit LED, Red Peak LED, Limit control, Drive control
Special features Outreach plate connector allowing the connection of up 10 outreach plates
Connections Mains - IEC Socket 230V 20W; Loop Output - 2 Way Push Terminal; Outreach 4 Way Plugable screw terminal;
Microphone 3.5mm mono jack socket
Dimensions (H x W x D) 56mm x 136mm x 175mm (inc. connectors).
Weight 1.25 kg (excluding packing and accessories)