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WPI-1000

The WPI – 1000 loop amplifier is designed for church facilities, conference rooms or TV rooms with an area of up to 1,300 m². It is used to transmit an acoustic signal through a special loop made with a wire. The signal is received from the loop via a wireless OPI receiver connected to headphones or to hearing aids of the hard of hearing. Any number of OPI wireless receivers can be used in one system.

Technical data
OPI
Audio inputs (XLR) 1 x mic. XLR, 1 x mic./line, 1 x mic./line Jack
Maximum loop area 350 m² – 1300 m²
Loop impedance 0.5Ω – 3Ω
Loop current [RMS] 9,2 A
Phantom Power 15V
Sensitivity of inputs – 50 dB mic., – 10 dB line
Frequency response 80hz – 7kHz /  1,5dB 18 – 20 000 Hz
Nonlinear distortions THD + N < 0,2% < 0,25%
Maximum power consumption 300 VA
Power supply 230V~, 50 Hz 2 x 1.5V (AA)
Maximum output power 120W
Dimensions width/height/depth (mm) 443x50x205 62x21x100
Weight (kg) 4,2 0,08
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