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APJ 3.5mm Microphone Jack Outreach Plate


£26.00

APJ 3.5mm Microphone Jack Outreach Plate, patented by C-TEC and required for connection of the AMT, AMH, AML or AMD microphones.

5000 in stock

SKU: APJ Categories: ,

Description

The APJ 3.5mm Microphone Jack Outreach Plate is part of the Outreach Plate audio input extension system.  This is a range of wall, ceiling and desk mountable plates. Their design is to specifically increase the audio input capability of any audio system. Covering the most common variants of audio connectors, they work by mixing the signals from various audio input sources into a single balanced line level input on a compatible amplifier.

 

Key Features

  • Accepts unbalanced electret microphones with 3.5mm mono jack plugs.
  • Part of C-TEC’s patented ‘Outreach Plate’ audio input extension system
  • Compatible with entire range of PDA102, 200E, Pro-Range and ML1 induction loop amplifiers.
  • Can connect to any third-party audio or induction loop amplifier using an APV 24V 250mA power supply.
  • Mounts on a 25mm standard UK single gang back box.

 

Technical Specification

Power requirements Supply volts: 12-32V regulated d.c.; Supply current: 12-15mA.
Controls Adjust input level.
Input signal level -50dBv (5mV mic)
Gain 55dB.
Level control 0dB to -46dB
Input impedance 500
Phantom volts 8V/0V (link selectable)
Signal to noise ratio Greater than 75dB
THD + noise Less than 0.02%
Product dimensions (mm) W 85 x H 85 x 15 D mm. Mount on a standard 25mm single gang UK back box.
Construction & finish Plastic.
IP Rating IP20.
Weight TBC
Network specification -5ºC to +40ºC. Max relative humidity: 95%.

Documentation

APJ_Datasheet_2022-01-11

More Information

The Outreach Plate audio input extension system comprises a range of wall, ceiling and desk mountable plates specifically designed to increase the audio input capability of any audio system. Covering the most common variants of audio connectors, they work by mixing the signals from various audio input sources into a single balanced line level input on a compatible amplifier.

Each input plate features a built-in mixer, preamp, input level control and balanced output.

Typically, up to 10 Outreach plates (any mix) can be daisy-chained to one balanced line level connection.  Cable lengths up to 100m are easily achievable using standard two-pair audio cable (i.e. Belden 8723).

Each plate requires four wires; two balanced line (Line/A +, Line/A –), one ground (GND) and one power connection (V+ = 12-32V d.c.).

Most of C-TEC’s PDA Range induction loop amplifiers are fitted with an Outreach connection socket as standard. For audio systems that do not have an Outreach socket, straightforward network connection can be achieved using an ‘APV’ 24V 250mA d.c. regulated power supply and an ‘APXO’ 3 pin XLR balanced line output plate.

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