PDA200E, Induction loop amplifier

PartNumber: PDA200E
Ном. номер: 8042711843
Производитель: Signet
PDA200E, Induction loop amplifier
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Описание

Induction Loop Amplifier
A wall-mounting induction loop amplifier, suitable for shops, meeting rooms, lecture theatres, churches, schools, TV lounges and other small-to-medium sized applications. Provides coverage up to 120m² (11m x 11m square) or 250m² (10m x 25m rectangular). Audio processing circuitry includes an automatic compressor/limiter to improve vocal intelligibility. Manual adjustments allow the system to be tailored to suit exact room requirements. A full system can be configured using the built-in screw terminal inputs and an external loop aerial; full instructions included.

Internal drive, level and tone controls
Full 2Ω drive capability for increased coverage at higher frequencies

Connection data
Inputs – screw terminalsBal/unbal mic with phantom power
Bal/unbal line - TV/Audio feeds
Alert tone switch - alarms doorbell
100V line for PA systems


Aerial leads must be purchased separately for all these items as the choice of cable depends upon the type of installation.

EN60118-4 BS7594: 1993

Петля индуктивности Induction Loop
What are Induction Loops? Induction loop systems help hearing impaired people who use a hearing aid or loop listener to hear sounds more clearly by reducing or cutting out background noise. An induction loop is a cable that circles the listening area. It is fed by current from a loop amplifier. The amplifier gets its signal from a microphone placed in front of the person speaking or by means of a direct connection from another sound source, such as a sound system. The resulting electric current in the loop produces a magnetic field, which corresponds to the sound. You can then pick up this magnetic field if you are sitting within the area of the loop and your hearing aid - or loop listening aid - is switched to 'T'. You will need to adjust your own hearing aid for volume. More than one person can benefit from a loop installed in a room as long as they each have a hearing aid set to 'T', or a loop listener. You are not wired to any other equipment and you are therefore free to listen from anywhere within the loop and to move around.

Office Supplies

Технические параметры

амплитудно-частотная характеристика
40 Hz → 8 kHz
высота
200mm
длина
273mm
рабочее напряжение
230 V AC
вес
2.9kg
ширина
77mm
Maximum Frequency Response
8 kHz
Minimum Frequency Response
40 Hz
Minimum Operating Voltage
230 V ac
Maximum Square Room Coverage
11 x 11m

Дополнительная информация

A Guide To A.F.I.L.S. PDA200E
Datasheet PDA200E
PDA200E Installation Guide PDA200E