Signet PDA7/DW 500m2 PHASE Shifting Induction Loop Amplifier with LED Display

Code: SIGPDA7/DW

The Signet PDA7/DW 500m2 high performance wall-mounting constant current phase-shifting loop amplifier with Class D output stages for maximum efficiency.

948.99

In Stock



A range of high performance wall-mounting constant current phase-shifting loop amplifiers with Class D output stages for maximum efficiency.


FEATURES

  • Perfect for areas where minimal overspill and consistent coverage (i.e. no dead spots) is essential.
  • Intuitive graphical interface allows simple set-up of input levels, output current, phantom power and metal compensation.
  • 500m2 coverage 
  • 1 x mic, 1 x line and 1 x optical TOS link input to facilitate easy connection to TVs, soundbars, etc.
  • Outreach connector allows up to 10 of our revolutionary audio input utility plates to be added
  • Anti-tamper lock function prevents unauthorised adjustment of system settings
  • Class D output stage for maximum efficiency and very high output
  • Superior analogue audio processing with a powerful CPU and cutting-edge technology provide life-like speech and frst class music reproduction
  • Short circuit protection against loop faults for increased reliability
  • Fault relay & graphical display provide clear indication of operation and fault status
  • Industry leading dual action automatic gain control compensates for poor microphone technique
  • Line level output for recording or daisy-chaining multiple units to cover larger areas.
  • Exceeds the requirements of PD IEC TR 63079 & EN 60118-4 when correctly installed and complies with EN 62368-1.
  • Designed and manufactured in the UK.

  • Supply Voltage: 230V 50Hz
  • Power Consumption: 200W
  • Line In: Input impedance: 1k + or – input to ground, Sensitivity: -20dBU typical
  • Microphone: Input impedance: 1k + or – input to ground, Sensitivity: -42dBU typical, Phantom power for electret microphones: 12V selectable (on/off)
  • Outreach: Input impedance: >10k, Sensitivity: 0dBU typical.
  • Outreach power: 24V dc nom. available via outreach connector (100mA max.) Loop Type: True current mode, Loop output voltage: 14V, Dual Loop drive current @ 1 ohm: 2 x 5A
  • Line Out: 775mV output
  • Fault Relay: Single pole double throw (SPDT): NC, Common, NO.
  • Metal Compensation: Up to 10dB / octave design counteracts frequency dependent absorption by metal in the installation over a bandwidth of approximately 5kHz.
  • Maximum Coverage Area: 500m², i.e., rooms up to 22m x 22m
  • Loop impedance: 0.5 to 2 ohms
  • Frequency Response (-3dB): 100Hz to 5kHz; Distortion: Less than 1 % typical; Signal to Noise Ratio: Better than –65dB any input; AGC Range (3dB change in output voltage current): 10dB. AGC ratio: 20:1.
  • Sensitivity Level Controls: Line Input, Microphone, 12V Phantom, Outreach, Metal Comp, Loop Drive.
  • Display & Controls: LED display with 4 membrane control buttons
  • Connectors: Microphone: 3-way pluggable connector, Line In: 3-way connector, Loop: 2-way connector, Outreach 4-way pluggable connector, Line Out 3-way pluggable connector, Fault Relay 3-way pluggable connector, 230V ac connector
  • Dimensions: 298H x 308W x 74D mm
  • Weight: 3.35kg
  • Misc: Panel Construction: Mild steel zintec, 1mm thick, black powder coated, IP Rating: IP40; Operating Temp: 0°C to 40°C; Maximum Humidity: 95% non-condensing

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