SigNET DL50/K study/TV induction loop amp kit

SigNET DL50/K

SigNET DL50K is a domestic loop amplifier kit that includes everything you need to create a high quality, stand alone induction loop system for a study bedroom, lounge, TV lounge or hotel bedrooms. Includes tie/desk mic and scart lead.

Carefully designed to sit discreetly alongside all types of audio visual equipment, the amplifier features one set of phono inputs, (or direct connection to TVs etc.), two microphone inputs and an alert input (for connection to fire alarms, doorbells etc.)

Screwdriver adjustable drive, level, mix and tone controls are provided, allowing the system to be tailored to suit the exact requirments of any room, with installation further aided by a headphone socket, output current meter, input peak LED and easy to follow installation guide.

Permanent installation system Please note this model is intended for permanent installation. Ideal cable to utilise for installation is 1.5mm-4.5mm single core, ideal DC impedance should be 2ohms. (Installation and cables etc are NOT included).

Kit includes

1 x DL50 induction loop amplifier
1 x plug top power supply
1 x 33m reel of induction loop cable
1 x SCART to double phono audio lead
1 x microphone c/w mounting attachments
1 x easy to follow installation manual

Features

Attractively designed amp provides max square room coverage of 50m2 (7mx 7m) or max rectangular roomcoverage of up to 100m2 (5mx20m)
Simple to adjust, tamper resistan drive, level, tone and mic priority controls
Input peak, output currrent, signal pesent and power on LEDs
Headphone socket aids system set up
Automatic compressor limiter
Fully compliant with EN60118-4 (formerly BS6083) and BS7594:1993

Specifications

Voltage AC 12V 1.5A max
Power consumption <18VA
Microphone input: Connector type 2 x 3.5mm mono jack, input impedance 2K, sensitivity 2-5mV, Phantom +BV
Line input connector type 2 x phono allows connection of one SCART to double phono lead (supplied) or similar
Input impedance >4K
Alert input, closing a volt free switch across this input generates a pulsed tone through the loop
Output: Current mode, loop connector is releasable two pole friction connector, cable Imm2 tri-rated cable (supplied)
Loop coverage 50m2 square room 7x7m; up to 1002m rectangle room when shortest side of loop is no greater than 5m (e.g. 5x20m)
Loop drive currrent 3A peak; 1A average, loop impedance 0.2 ~ 2 @ 1KHz
Bandwith 100Hz-8KHz
Input stage dynamic range 33dB
Distortion <0.5% THD
Dimensions of main amplifier 185(w)x40(h)x85(d)mm
Weight 500g amp onlyF ~ +22dBm
Power AC 230V +- 20 percent
Consumtion < 225VA
Dimensions 88(h)x482(w)x243(d)mm
Weight 5.9kg
Finish satin black

Induction loop systems

Induction loop systems make it possible for a deaf or hard of hearing person to make use of a service. You may have been a sign at a bank cashiers point or in restaurant, theatre or lecture classes, which says Induction Loop service, showing the bright yellow logo of an ear with letter T.

Market leaders in the UK are SigNET and Contacta, whose products ensure that organisations are meeting their legal requirements and also help provide customer satisfaction and loyalty where induction loop systems are installed. Hearing impared visitors will benefit in these environments from a greater clarity of sound and reduced levels of background noise.

The Disability Discrimination Act (UK) states that any business or organisation providing a product or service to the general public are required to install induction looop or infrared systems where it is possible or unreasonably difficult for a deaf or hard of hearing person to make use of a service. Furthermore, British Standard BS8300 (new code of practice for the design of new buildings and how they meet the needs of disabled people), says that a hearing enhancement service, for example an induction loop, should be installed in rooms and areas used for lectures, meetings, classes, etc.

How an Induction Loop system works: It allows a hearing aid user to receive signals picked up and transmitted directly to the hearing aid telecoil (T position), so that a person with impaired hearing will be able to overcome the difficulties of a noisy environment or poor acoustic space and hear more clearly. The loop is an insulated thin wire whch runs all around the perimeter of the room to be served, the size of the field required can vary depending on the application. The induction loop is severed by a driver amplifier which is fed from a microphone and/or sound amplification system.

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