Products : Humantechnik :
Humantechnik Proloop DCC Induction Loop Amplifier
Designed for rooms up to 800 m² in size, the PROLOOP DCC induction loop amplifier is an ideal solution for event venues and larger assembly halls.
Short-circuit-proof PLS amplifiers with programmable, balanced XLR inputs and extremely stable as well as large output ratings (up to 25 A RMS) guarantee the high availability of the induction loop system. Automatic Gain Control (AGC) creates consistent field strength to produce stable tone with outstanding speech reproduction - even under difficult acoustic conditions. The integrated monitor output and the corresponding measurement technology make it possible to test the quality of the induction loop system easily and conveniently.
Features
- Higher output power:25 A RMS
- Short-circuit-proof
- Automatic fuse reset
- Three programmable, balanced XLR inputs
- Sensitivity, phantom voltage, balanced/ unbalanced and
- priority can be separated adjusted for each input High availability, operating reliability and quality assurance
- Convenient monitoring of the magnetic field: Can
- be done using headphones or speakers Treble control to compensate for treble losses due to reinforcement LED
- display for mains connection, input level and induction loop current
| Mains connection: | 230-240 V AC, 50 Hz, 25-700 W, 10 A fuse |
| Coverage: | 800m2 acc. to IEC 60118-4, single-loop, free field |
| Induction loop output | |
| Max. current: | 78 A / 0.06 ohms 25 A RMS, 10-300 ms 1 kHz,short-circuit-proof |
| Max. voltage | 47 V from peak to peak, output AGC sets voltage and power for steady signals like oscillation and sine curves, after 0.6 - 1 seconds to -10 dB. Short pulses and normal program signals are not limited. |
| Output AGC: | Sets voltage and power for steady signals like oscillation and sine curves after 0.6-1 seconds to -10 dB. Short pulses and normal program signals are not limited. |
| Frequency range: | 100 - 5000 Hz (±3 dB) |
| Distortion:: | < 1% |
| Cable connection: | Screw connection on rear panel of amp |
| Line Outputs 1. LINE OUT: | 0 dBm-phono (with AGC function) |
| Line Inputs: Inputs 1 & 2: | IN 1, 2 and 3: XLR connections, sensitivity, phantom voltage, balanced/ unbalanced and priority can be adjusted separately for each input. |
| AGC | |
| Dynamics: | > 70 dB |
| Rise time: | 2 - 500 ms |
| Fall time: | 0.5 - 20 dB/s |
| Controls & Displays | |
| Treble control: | 0 - +9 dB, potentiometer |
| Induction loop adjustment: | 0 - 800 m², potentiometer |
| Displays: Mains connection: | 1 green LED |
| Input level: | 3 green LEDs |
| Induction loop power: | 5 red LEDs |
| Enclosure | |
| Dimensions (H x W x D): | 88 x 438 x 280 mm |
| Weight: | 9.5kg |
| Colour: | Black |
Sales Brochures
- HumanTechnik Catalogue , pdf Format (13.12 MB)
