How To Connect; Bridge Operation - JB Systems dspa 1000 Mode D'emploi

ENGLISH

HOW TO CONNECT

STEREO OPERATION:
Most common use, speaker impedance can go down to 2Ω.
Using binding post outputs:
®
Using SpeakON outputs:
 Connect the stereo audio signal to the inputs 1+2 (8/9 + 12/13)
 Select "stereo" mode on the display, set the DSP-parameters (see next chapter)
 Connect the speakers to the outputs as shown on the drawings.
 Set input gain knobs (5) to zero
 Make sure there's a music signal at the input
 Turn the amplifier on (1)
 Adjust the gain knobs (5) to the desired level

BRIDGE OPERATION:

Used to drive 2 channels with bigger power. ~ Attention: speaker impedance below 4Ω is NOT allowed.
Using binding post output:
®
Using SpeakON output:
 Connect the mono audio signal to the input of CH1 (8/9)
 Select "bridge" mode on the display, set the DSP-parameters (see next chapter)
 Connect the speaker to the output as shown on the drawings.
 Set input gain knobs (5) to zero
 Make sure there's a music signal at the left input
 Turn the amplifier on (1)
 Adjust the gain knob of CH1 (5) to the desired level, he gain knob for CH2 is not used.
JB SYSTEMS
®
5/45
USER MANUAL
DSPA-1000 / DSPA-1500