3. Technical data.
* input audio 1 x mic XLR, 1x mic/line XLR, 1 x line Jack
2
* maximum loop area
350 - 1300 m
(depends on the losses in the metal)
* the maximum length of the loop wire
230m
* loop impedance
0,5 - 3
* loop current (RMS)
9,2 A
* phantom power
15 V
* work frequency
80 - 6,5 kHz /
±
1,5dB
* distortions THD + N
< 0,2% / 1kHz
* power supply
230 V / 50 Hz
* max. output power
120 W
* weight
4,2 kg
* dimensions (width / height / depth)
443 x 50 x 205 mm
OFF
POWER
ON
OVERLOAD
TEMP.
ERROR
0
LOW
HIGH
COMPRESSOR
dB
dB
OUTPUT LEVEL
-3
-9
-15
-21
-27
33
27
21
15
9
3
E L E K T R O A K U S T Y K A
E L E K T R O A K U S T Y K A
View of the front WPI-1000
1- mic input 1 gain control
2- universal input 2 gain control
3- line input 3 gain control
4- master gain control
5- tone regulation - depending on the amount of metal in the room
(eg, reinforcement of the floor)
6- bass adjustment
7- treble adjustment
8- compressor indicator
9- signal level indicator
10- LED indicating overload
11- LED indicating overheat the power amp.
12- LED indicating incorrect loop impedance - out of range 0.5 - 3
W
13- LED indicating that the device starts correctly
14- on/off switch
7
8
9
10
14
11
12
13
4. Location of components and sockets.
MIC.1
MIC.2/LINE
LINE
MASTER
MLC
INDUCTION LOOP AMPLIFIER WPI-1000
1
2
3
4
5
6
