Contacta “Under the Counter” loop kit with Mouse microphone

General Description

The Contacta “Under the Counter” Loop Kit is a complete system designed for under the counter installation and is most suitable for ticket counters, reception desks, and other point of sale locations.

This complete system comprises of a loop amplifier, low-profile mouse microphone, flexible loop aerial, signage and fixings.

For use in any situation where one to one communication takes place at a counter, booth or desk, for example: Banks, Post offices, Supermarkets, Theatres, Information Centres, and Airports.

Features

Complete kit ready for installation
Microprocessor controlled
Energy-saving ‘green’ standby mode achieves 80% power saving
Advanced audio processing features AGC, compression, and noise gate
Constant-current loop drive
Continuous self-testing
Isolate audio line input allows the driver to take alternative audio sources (optional)
Power and LED status indicators

Delivery Includes

IL-K200-00-00 system comprising-
1 HLD2 loop amplifier
1 Mouse microphone
1 Loop aerial
1 Power supply
1 Fixings set
1 Loop signage

Technical Data

HLD2 Loop amplifier
Dimensions (H x W x D): 116 x 116.2 x 40mm
Weight: 300g
Construction: ABS Plastic Construction Housing
Finish: Matt Black, Fine Texture
Inputs: Input 1 (Microphone): Screw terminals on 3.8mm 2 pole Phoenix connector. Single-ended electret microphone, powered by 5V via 2.2K ohms
Input 2 (Line) (Optional): Screw terminals on 3.8mm 2 pole Phoenix connector. Transformer isolated, 0dBu into 1K ohms, may have series resistance added for optional 75V or 100V line inputs
Power: Centre positive power jack, 14V DC 2A via 2.1mm from our P55 power supply unit
Loop output: Loop connection: Screw terminals on 3.8mm 2 pole Phoenix connector
Loop drive current: 2A RMS compliance current @ 1Khz sine wave
Loop drive voltage: 4V RMS compliance voltage @ 1KHz sine wave
Audio: Frequency response: 100 Hz – 5kHz (±3dB)
Distortion: Better than -40dB, inputs at nominal level
Automatic gain control: Processor controlled: Dynamic range: 40dB typical. Attack time: 10 milliseconds. Release time: typically 10 seconds, varies with program content
Indications: Status LEDs: 3 colour LEDs indicate power, input and output diagnostic information. Connection provided for our LED halo indicator microphone
Self-Test: Microprocessor controlled: Unit, including microphone and loop connections is continuously monitored and internal and external LED indicators are updated
Energy saving: Sound activated: Unit will enter low energy “sleep” mode when acoustic conditions indicate lack of usage
Mouse Microphone
Dimensions (H x W x L): 12.4 x 24.65 x 25.5mm
Connection cable length: 2m
Weight: 26g
Construction: ABS Plastic
Finish: Black Fine Texture
Directional response: Omni-directional
Frequency response: 70Hz – 20KHz
Sensitivity: 46dB @ 1KHz
Distortion: Typically less than 1%