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AUDIOropa ProLoop NX15 LOS Digital Loop Amplifier

Product Code: HT A-4289-0

Key Features
  • 2x 14 A RMS
  • 2x 34 V RMS
  • 3 mixable inputs
  • 48 V Phantom power
  • 100 V Priority input
  • 0/90° Phase shift for Loop 
  • output B switchable
  • Link Connections for setting up larger systems
  • Cover plate to protect the settings
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  • Overview
  • Technical Specs
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AUDIOropa ProLoop NX15 LOS Digital Loop Amplifier

The Pro Loop NX15 LOS has three mixable inputs. Two inputs process analogue microphone and line levels. For condenser microphones, 48 V phantom power can be switched in. The third input processes 100 V signals with priority over the other inputs.

With the two-channel amplifier, loop output B can be switched between 0° or 90° phase shift.

Like all AUDIOropa loop amplifiers of the NX series, the Pro Loop NX15 LOS is designed for continuous use. The integrated switching power supply and the Class-D amplifier design enables high efficiency with low heat emissions and forms the basis for high reliability and operational safety.

  • The functions of the induction loop and the amplifier are continuously monitored. Indicators on the unit and on the error output indicate functional errors.
  • The Automatic Gain Control (AGC) ensures a constant level on the induction loop.
  • Metal Loss Correction (MLC) can be used to correct the frequency response due to metal structures.
  • Link connections allow several amplifiers to be combined into one unit.
  • The output signal can be monitored via a headphone output.
  • A fixable cover prevents the settings from being altered by accident.

 

Exempt from GST under exemption code R11

Warranty

We offer a 5 year warranty on this product from its date of purchase. For more information regarding our support, repair and warranty, please download our Warranty Guide here.

Power supply: 110 - 265 V AC 50/60 Hz
Amplifier output
Loop current: 2x 14 A RMS
Loop voltage: 2x 34 V RMS
Frequency range: 80 - 6000 Hz (± 1,5 dB)
Loop resistance DC: 0,5 - 3,0
Outputs
Headphones: 3,5 mm stereo jack socket
Link connections: 6,3 mm jack socket, balanced
Connection status: 3 pol. Euroblock plug
Connection: NL4 Speaker Twist, assignment 1+ parallel to 2+/1- parallel to 2-
Inputs
Input 1: 5-100 mV / 2 k / 48 V switchable (MIC)
100 mV - 6 V / 10 k (LINE)
Switchable between mic and line level, combo jack
Input 2: 5-100 mV / 2 k / 48 V schaltbar (MIC)
100 mV - 6 V / 10 k (LINE)
Mic and line level, switchable, 3-pin Euroblock plug
Input 3: 100 V priority input, 2 pole Euroblock connector
Link in: 6.3 mm jack socket, symmetrical
Automatic Gain Control (AGC): voice-optimised
Dynamic range: >40 dB
Metal Loss Correction (MLC)
MLC: 0 - 4 dB/Octave
Cooling
Type: fanless
Mechanical specifications
Dimensions (H x W x D): 43 x 430 x 290 mm, 19“ 1HE
Weight: 3.8 kg
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