SIGAKM3 - SigNET AKM3 Lecture Room Hearing Loop Kit (PDA200E PRO45 Mic) Image 1

SIGAKM3 - SigNET AKM3 Lecture Room Hearing Loop Kit (PDA200E PRO45 Mic) Image 2

SIGAKM3 - SigNET AKM3 Lecture Room Hearing Loop Kit (PDA200E PRO45 Mic) Image 3

SIGAKM3 - SigNET AKM3 Lecture Room Hearing Loop Kit (PDA200E PRO45 Mic) Image 4

The PDA200E is a cost-effective induction loop amplifier that is designed to drive a perimeter loop of up to 200 square metres for assitive listening in meeting and conference rooms. The AKM3 kit comes with the PRO45 hanging microphone from Audio-technica for high quality audio input.

Product Features

AKM3

Fully compliant as a perimeter loop system as described in BS 7594, clause 10 A3 and BS EN 60118-4 when correctly installed
Up to 200 square metres (metal free) coverage - ideal for most ‘free space’ applications
Two balanced / unbalanced line level inputs
One microphone input with phantom power for electret microphones (12 V)
Full compatibility with the Outreach plate audio input extension system
Metal compensation control to improve intelligibility in rooms with high metal content
Fully automatic compressor-limiter which maintains the loop signal for improved intelligibility
Each input has a separate internal tamper-resistant control that can be manually adjusted
Compression, output (Peak Current 3, 2, 1) and power on (Power) front panel indicators
Short circuit protection
Internal temperature safety cut-out to stop over heating
Wall-mounted metal enclosure for a permanent robust installation
Complete with installation kit, instructions and ‘loop fitted’ sticker
Contractor kits available - suitable for use in meeting rooms, TV lounges, places of worship, etc.

PRO45

Hi-SPL handling is ideal for suspension over choirs and orchestras
Wide-range condenser element with low-mass diaphragm for superior performance
Self-contained electronics eliminate need for external power modules
Flat, smooth frequency response
25\' (7.6 m) cable permanently attached between microphone and XLRM-type connector

Product Specifications

AKM3

Power

Mains Voltage: 230 Vac, 50-60 Hz
Power Consumption: < 80 VA
Line Level Input (x2)
Impedance: 1k + or - input to ground
Sensitivity: 200 mV - 2.5 V RMS balanced or unbalanced
Input Voltage: 2.5 V max. or Outreach plates

Performance

Bandwidth: 100 Hz - 5 kHz @ 0 dB
Distortion: < 0.33% THD & @ 1 kHz 0 dBU

Microphone Input

Impedance: 1k + or - input to ground
Sensitivity: 1 - 8 mV balanced
Phantom Voltage: 12 Vdc

Metal Compensation

Control: 3 dB / octave band (Boost)
Output Drive Current
Maximum Peak: > 6.2 A; continuous 4.2 A

Loop Cable

Max. Area of Coverage: 200 m2 (1 mm2 cable) - metal free
Loop Impedance: 0.5 to 1 ohm @ 1 kHz. Will drive higher impedance loops with reduced area of coverage.