KH 750 DSP | 2
The KH 750 DSP subwoofer .................................................3
Delivery includes ..........................................................3
About this manual..........................................................3
Product overview ..........................................................4
Installing and connecting the KH 750 DSP ....................................6
Preparing the subwoofer ...............................................6
Preparing the room....................................................7
Setting up the subwoofers..............................................7
Positioning the subwoofers.............................................8
Connecting the subwoofer..............................................9
Connecting network cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Connecting/disconnecting the subwoofer to/from the mains power supply ...15
Configuring and using the KH 750 DSP ......................................15
Switching the subwoofer on/o ........................................15
Functionality of the back panel lights ...................................16
AUTO STANDBY switch ................................................17
CONTROL MODE switch ...............................................17
Resetting the KH 750 DSP .............................................17
Firmware update.....................................................17
Calibrating the subwoofer.............................................18
Compensating for larger time of flight (TOF) dierences ..................20
Using the bass management ...........................................20
Remote-controlling the bass management ...............................21
Setting the replay level of the subwoofer................................21
Activating ground lift .................................................22
Cleaning and maintaining the subwoofer.....................................22
Troubleshooting ..........................................................23
Specifications ............................................................24
Pin assignment of the XLR socket ...........................................24
Acoustical measurements and block diagram.................................24
Mechanical drawings ......................................................24
Trademarks ..............................................................24
Technical information & glossary ...........................................25
Contents