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Ampetronic CLD1AC-CB compact induction loop kit with integral power supply and boundary microphone

Special Price £309.60 £258.00 Regular Price £368.40

The Ampetronic CLD1AC compact induction loop amplifier is designed for counter systems and small area perimeter loop systems. Measuring only 180 x 75 x 35mm and with an output current of 2.4A rms, the CLD1AC is the smallest and highest performance amplifier in its class.

Free shipping on all orders £150 and over

01686 628012

General Description

The Ampetronic CLD1AC compact induction loop amplifier is designed for counter systems and small area perimeter loop systems. Measuring only 180 x 75 x 35mm and with an output current of 2.4A rms, the CLD1AC is the smallest and highest performance amplifier in its class. Designed and built to Ampetronic’s high standards of reliability, and backed with a 5 year warranty, the CLD1AC offers certainty of performance and the lowest lifetime cost available

Audio quality is ensured with metal loss correction combined with Ampetronic’s usual high standards of design. The CLD1AC is designed for flexibility and convenience, featuring 2 independent microphone inputs with independent level controls, one of which can be switched to a line input. All cable connections are made on a single face of the unit, adding flexibility and further simplifying installation

Features

Compact design
Low lifetime cost
5 Year warranty
2 independent inputs
1 mic input and 1 switchable mic/line input
Metal loss compensation
All connections to a single face for installation convenience
Integral power supply

Delivery Includes

1 CLD1AC amplifier
1 AC power cable
1 Boundary microphone
1 Preformed loop
1 A6 Induction loop logo
1 'CLD1 Installation Handbook'’

Technical Data

CLD1 Power Supply:
Supply range: 100-240V AC
Supply currents (with nominal voltage):
Nominal (pink noise): 80mA
Quiescent: 15mA
Maximum: 180mA
Internal DC fuse: T 1.6A L

Audio signal inputs:
2-pole 3.5mm Jack sockets

INPUT 1:
Input Impedance: 8.5kW
Sensitivity: -60dBu (775uVrms)
Overload: -13dBu (173mVrms)
Microphone cables must be <= 3m

INPUT 2:
Line - Mic mode selectable with switch
'Mic' mode: same as Input 1
'Line' mode:
Input Impedance: 820kW
Sensitivity: -20dBu (77.5mVrms)
Overload: +20dBu (7.75Vrms)
Note: This input is not isolated

Compression (AGC):
40dB dynamic range
Controlled by adjusting input level
Attack and decay time constants optimized for speech

Loop Output:
Current: >2.4A rms or 3.4A pk @ 1kHz
Voltage: >3.2V rms or 4.5V pk @ 1kHz
Loop Resistance: 0.3W to 1.0W
Loop Impedance: 1.3W max @ 1.6kHz.
Spring terminal connections accept stranded or single core wire
Acceptable wire gauge:
CSA: 0.5 to 1.5mm²
AWG: 22 to 16

Frequency Response:
80Hz - 5.0kHz ± 1.5dB, at low level measured as loop current with no MLC

MLC (Metal Loss Correction):
0dB to 4dB per octave boost
Fully anticlockwise - flat response

Environmental:
Ambient temperature: -20°C to +50°C
IP rating: Ip20

Physical:
Weight: 400g
Width: 180mm
Height: 35mm
Depth: 75mm

Standards:
Meets relevant CE, EMC and safety standards
IEC 60118-4 AFILS

More Information
ManufacturerAmpetronic

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