»PROLOOP LOSplus« for low-overspill applications in large rooms and halls

Catalogue code: 4.07
Induction loop amplifier up to 1000m2
Humantechnik GmbH, Im Worth 25, D-79576 Weil am Rhein
Brief description
As a ready-for use system for operating low-overspill systems in large rooms of up to 1,000 m², the induction loop amplifier PROLOOP LOSplus has all the required electronic equipment in one single casing.
The high-performance amplifier has an Automatic Gain Control (AGC) that also guarantees steady sound with excellent speech reproduction even in challenging acoustic conditions. For sound quality control on the induction loop outputs A and B, the PROLOOP LOSplus has a monitoring output for headphones.
Recommended area covered by this driver
all needed accesories are available at Humantecnik website
Own experiences, UNB experts, Equalizent experts, Racio experts
Before installation better consult supplier for configuration of components
Experiences of UNB clients, Equalizent clients, Racio clients
More informations
Supplier for the Czech Republic, Austria and Slovenia
Widex Line spol. s r.o., Bohušovická 230/12, 190 00 Praha 9
tel: 283 882 217
email: info@widex.cz.
Comparing with other similar products
Sport halls

Power 230 V AC, 45-60 Hz, 150 Watt
Passive protection Fuse 1,5 A
Surface coverage 1,000 sqm acc. to IEC 60118-4
Slave LINE OUT 6.3 mm jack plug
Induction loop monitoring 1 headphone output (left audio channel for induction loop output A and right audio channel for induction loop output B)
Loop Outputs Max. current 2x 12 A RMS / 2x 33,9 A from peak to peak, 1-5 ms, 1 kHz
Max. voltage 2x 31,1 V RMS / 2x 88 V peak to peak
Output AGC Sets the voltage and current for continuous signals such as oscillation and sinus curves to -10 dB after 0.6-1 seconds. Short pulses and normal program signals are not limited.
Frequency range 100 – 5.000 Hz (±3 dB)
Distortion < 1 %
Cable connection 2 screw terminals on the reverse of the device
Physical Dimensions 90 x 430 x 270 mm (H x W x D), 19-inch rack (2 height units)
Attachment 4 attachment points on the front plate for installation in 19-inch rack
Colour black
Weight 9,3 kg
Control and display Loop setting Rotary knob for channel A and B
Input level IN 1, IN 2 und IN3 can be set separately
Display Main connection: 1 green LED
Input level: 6 different coloured LEDs
Current: 6 red LEDs per loop channel
Metal Loss Correction Reduced sensitivity towards architecture-related steel reinforcements
Inputs IN 1 XLR(F) socket, Microphone input MIC sensitivity 2.5 mV – 10 V RMS
IN 2 XLR(F) socket, can be switched as a microphone or line input
IN 3 6.3 mm jack plug
100-V priority input for connection to PA systems