User manual

7
Connecon
8-pin Push-in connectors for 0,2…1,5 mm²
stranded or single wire. To avoid false conneon,
the plugs are encoded.
Power supply - 24 Volt DC:
Connecng terminal -X1 top (pins 01...04).
Two pins are available for loop trough.
Loudspeaker connectors:
You can use loudspeakers with an impedance
of 4 Ohms or 8 Ohms at the audio outputs.
The loudspeakers can be operated in stereo
and also bridged mode (look at the terminal
assignment in the circuit layout).
Loudspeakers with an impedance of 8 Ohms are required
when operang in bridged mode (make sure that the switch
is set to bridge).
Audio input:
The audio input signal could
connected balanced or un-
balanced (balanced input is
appropriate for long cable distances up to 300m).
For unbalanced input use the addional GND for the shield.
The micro IN (Pin 17,18) provides phantom power, which can
be used for acve electret microphones with preamp and a
sensivity of 1V (operang voltage 9...12V) (Item no. 15.113).
8
Technische Daten / specifications
Power consumpon
24VDC/33mA/ - 0W output |
max. 1,3A at 30W power output
Power supply
requirements
10…26V DC | recommended 24V DC
Load impedance 4 Ohms 8 Ohms
Peak power output /24V 2 x 15W 2x 10 W
Rated power output
THD < 0,1% 1KHz
12W 6W
Maximum bridged
power output THD = 1%
1x 30W
Input impedance 22kOhm | balanced 47kOhm
Frequency bandwidth 42Hz...21KHz
Protecon circuits
High temperature, short-circuit, turn-on
delay
Ambient temperature ta -20C° ... +40°C
Dimensions
101 x 36 x 62 mm 2 TE
Top-hat-rail DIN EN 60715
Protecon type IP40 > DIN EN 60529
Weight 107g
Detailierte Technische Daten nden Sie im Datenbla.
See data sheet for further specicaons.
9
Blockschaltplan / Block diagram