Loop amplifier Pro Loop NX7
Like all AUDIOropa loop amplifiers of the Pro Loop NX series, the Pro Loop NX7 is primarily designed for continuous use. The integrated switching power supply and the Class-D amplifier design enable high efficiency and low waste heat. Among other things, this results in the high reliability and operational safety of the systems.
The function of the induction loop and the amplifier is continuously monitored. A functional error is signalled via displays on the unit and at the error output.
- Automatic Gain Control (AGC) ensures a consistent level on the listening 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 controlled via a headphone output.
- A screw-fixed cover
Essential features
- 7 A RMS
- 34 V RMS
- 3 mixable inputs
- 48 V Phantom power
- 100 V Priority input
- Link Connections for setting up larger systems
- Settings protected by cover plate
Specifications
| Power supply: | 110 - 265 V AC 50/60 Hz |
| ###Amplifier output | |
| Loop current max.: | 7 A RMS |
| Loop voltage max.: | 34 V RMS |
| Frequency range: | 80 - 6000 Hz (± 1.5 dB) |
| Loop resistance DC: | 0.5 - 3.0 Ω |
| ###Outputs | |
| Headphones: | 3.5 mm stereo jack |
| Link connections: | 6.3 mm jack, symmetrical |
| Status connection: | 3 pol. Euroblock plug |
| Connection: | NL4 Speaker Twist, assignment 1+ parallel to 2+/1- parallel to 2- |
| ###Inputs | |
| Input 1: | 5-100 mV / 2 kΩ / 48 V switchable (MIC)***100 mV - 6 V / 10 kΩ (LINE)***Switchable between mic and line level, combo jack |
| Input 2: | 5-100 mV / 2 kΩ / 48 V switchable (MIC)***100 mV - 6 V / 10 kΩ (LINE)***Mic and line level, switchable, 3-pin Euroblock plug |
| Input 3: | 100 V priority input, 2 pole Euroblock plug |
| Link in: | 6.3 mm jack, 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: | 3.72 kg |
Downloads
| Pro Loop NX7 | A-4282-0 |