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ProLoop C (170m2)
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The PROLOOP amplifier family is designed for professional use in medium-sized rooms (up to 170 m²) in private buildings and public facilities, in which particularly high dependability and extremely reliable operation are required.
Thanks to a 100-percent short-circuit-proof amplifier, switchable, symmetrical XLR input jacks and extremely stable output performance, the PROLOOP C is able to meet these demands.
Automatic Gain Control (AGC) guarantees consistent field strength and reproduces stable sound with a special emphasis on clear speech, even under acoustically demanding conditions.
Corresponding test equipment can be used to evaluate the sound quality via the integrated monitor out jack.
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- High output current: 4 A RMS
- Short-circuit-proof
- Automatic fuse reset
- Two symmetrical XLR input jacks
- One RCA input jack
- One line output jack
- Extra-sturdy jacks
- Dual action AGC for excellent speech recognition
- 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
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Mains connection:
- 230-240 V AC 50 Hz, 7-200 W, 10 A fuse
- Coverage: 170 m² acc. to IEC 60118-4, single-loop, free field
Induction loop output
- Max. current: 4 A RMS, short-circuit-proof
- Max. voltage: 31 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.
- Frequency response: 100 - 5000 Hz ( ± 3 dB)
- Distortion: < 1%
- Cable connection: Screw connection on rear panel of the amplifier
Outputs
- 1. LINE OUT: 0 dBm-RCA out (with AGC function)
Inputs
- IN 1 and 2: 0.5 mV-100 mV / 10 kOhm (mic.) alt. 25 mV - 4 V/ 10 kOhm (line) AGC, switchable phantom voltage, XLR connections
- IN 3: 50 mV-10 V / 10 kOhm, RCA connection
- AGC: Dynamics: > 70 dB
- Rise time: 2 - 500 ms
- Fall time: 0,5 - 20 dB/s
Controls and displays
- Treble control: 0 - +9 dB, potentiometer
- Induction loop adjustment: 0 - 170 m², potentiometer
- Displays: Mains connection: 1 green LED
- Input level: 1 green LED
- Induction loop power: 1 green LED
Induction loop monitoring
- 6.3 mm jack for headphone connection
Enclosure
- Dimensions: (H x W x D) 64 x 295 x 205 mm
- Weight: 3,6 kg
- Color: black
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Printed on 13th Mar 2025. Please see http://old.sarabec.com/proloop-c-170m2-p884/ for the latest version and links to any instructions for this product.
